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dart / sdk.git / 27f145104738d9af4699da5c4af58b34e0a29cce / . / pkg / analysis_server / test / services / completion / dart / imported_reference_contributor_test.dart
blob: 26100ebfad81956184d82ba08efac2c61a77fbde [file] [log] [blame]
// Copyright (c) 2014, the Dart project authors. Please see the AUTHORS file
// for details. All rights reserved. Use of this source code is governed by a
// BSD-style license that can be found in the LICENSE file.
import 'package:analysis_server/src/protocol_server.dart';
import 'package:analysis_server/src/provisional/completion/dart/completion_dart.dart';
import 'package:analysis_server/src/services/completion/dart/imported_reference_contributor.dart';
import 'package:analyzer/src/generated/engine.dart';
import 'package:analyzer/src/generated/source.dart';
import 'package:test/test.dart';
import 'package:test_reflective_loader/test_reflective_loader.dart';
import 'completion_contributor_util.dart';
main() {
defineReflectiveSuite(() {
defineReflectiveTests(ImportedReferenceContributorTest);
});
}
@reflectiveTest
class ImportedReferenceContributorTest extends DartCompletionContributorTest {
@override
bool get isNullExpectedReturnTypeConsideredDynamic => false;
@override
DartCompletionContributor createContributor() {
return new ImportedReferenceContributor();
}
/// Sanity check. Permutations tested in local_ref_contributor.
test_ArgDefaults_function_with_required_named() async {
addMetaPackageSource();
resolveSource('/testB.dart', '''
lib B;
import 'package:meta/meta.dart';
bool foo(int bar, {bool boo, @required int baz}) => false;
''');
addTestSource('''
import "${convertAbsolutePathToUri('/testB.dart')}";
void main() {f^}''');
await computeSuggestions();
assertSuggestFunction('foo', 'bool',
defaultArgListString: 'bar, baz: null');
}
test_ArgumentList() async {
// ArgumentList MethodInvocation ExpressionStatement Block
resolveSource('/libA.dart', '''
library A;
bool hasLength(int expected) { }
void baz() { }''');
addTestSource('''
import '${convertAbsolutePathToUri('/libA.dart')}';
class B { }
String bar() => true;
void main() {expect(^)}''');
await computeSuggestions();
expect(replacementOffset, completionOffset);
expect(replacementLength, 0);
assertNoSuggestions(kind: CompletionSuggestionKind.ARGUMENT_LIST);
assertNotSuggested('bar');
assertSuggestFunction('hasLength', 'bool');
assertSuggestFunction('identical', 'bool');
assertNotSuggested('B');
assertSuggestClass('Object');
assertNotSuggested('main');
assertNotSuggested('baz');
assertNotSuggested('print');
}
test_ArgumentList_imported_function() async {
// ArgumentList MethodInvocation ExpressionStatement Block
resolveSource('/libA.dart', '''
library A;
bool hasLength(int expected) { }
expect(arg) { }
void baz() { }''');
addTestSource('''
import '${convertAbsolutePathToUri('/libA.dart')}'
class B { }
String bar() => true;
void main() {expect(^)}''');
await computeSuggestions();
expect(replacementOffset, completionOffset);
expect(replacementLength, 0);
assertNoSuggestions(kind: CompletionSuggestionKind.ARGUMENT_LIST);
assertNotSuggested('bar');
assertSuggestFunction('hasLength', 'bool');
assertSuggestFunction('identical', 'bool');
assertNotSuggested('B');
assertSuggestClass('Object');
assertNotSuggested('main');
assertNotSuggested('baz');
assertNotSuggested('print');
}
test_ArgumentList_InstanceCreationExpression_functionalArg() async {
// ArgumentList InstanceCreationExpression ExpressionStatement Block
addSource('/libA.dart', '''
library A;
class A { A(f()) { } }
bool hasLength(int expected) { }
void baz() { }''');
addTestSource('''
import 'dart:async';
import '${convertAbsolutePathToUri('/libA.dart')}';
class B { }
String bar() => true;
void main() {new A(^)}''');
await computeSuggestions();
expect(replacementOffset, completionOffset);
expect(replacementLength, 0);
assertNoSuggestions(kind: CompletionSuggestionKind.ARGUMENT_LIST);
assertNotSuggested('bar');
assertSuggestFunction('hasLength', 'bool',
kind: CompletionSuggestionKind.IDENTIFIER);
assertSuggestFunction('identical', 'bool',
kind: CompletionSuggestionKind.IDENTIFIER);
assertNotSuggested('B');
assertSuggestClass('A', kind: CompletionSuggestionKind.IDENTIFIER);
assertSuggestClass('Object', kind: CompletionSuggestionKind.IDENTIFIER);
assertNotSuggested('main');
assertNotSuggested('baz');
assertNotSuggested('print');
}
test_ArgumentList_InstanceCreationExpression_typedefArg() async {
// ArgumentList InstanceCreationExpression ExpressionStatement Block
addSource('/libA.dart', '''
library A;
typedef Funct();
class A { A(Funct f) { } }
bool hasLength(int expected) { }
void baz() { }''');
addTestSource('''
import 'dart:async';
import '${convertAbsolutePathToUri('/libA.dart')}';
class B { }
String bar() => true;
void main() {new A(^)}''');
await computeSuggestions();
expect(replacementOffset, completionOffset);
expect(replacementLength, 0);
assertNoSuggestions(kind: CompletionSuggestionKind.ARGUMENT_LIST);
assertNotSuggested('bar');
assertSuggestFunction('hasLength', 'bool',
kind: CompletionSuggestionKind.IDENTIFIER);
assertSuggestFunction('identical', 'bool',
kind: CompletionSuggestionKind.IDENTIFIER);
assertNotSuggested('B');
assertSuggestClass('A', kind: CompletionSuggestionKind.IDENTIFIER);
assertSuggestClass('Object', kind: CompletionSuggestionKind.IDENTIFIER);
assertNotSuggested('main');
assertNotSuggested('baz');
assertNotSuggested('print');
}
test_ArgumentList_local_function() async {
// ArgumentList MethodInvocation ExpressionStatement Block
resolveSource('/libA.dart', '''
library A;
bool hasLength(int expected) { }
void baz() { }''');
addTestSource('''
import '${convertAbsolutePathToUri('/libA.dart')}'
expect(arg) { }
class B { }
String bar() => true;
void main() {expect(^)}''');
await computeSuggestions();
expect(replacementOffset, completionOffset);
expect(replacementLength, 0);
assertNoSuggestions(kind: CompletionSuggestionKind.ARGUMENT_LIST);
assertNotSuggested('bar');
assertSuggestFunction('hasLength', 'bool');
assertSuggestFunction('identical', 'bool');
assertNotSuggested('B');
assertSuggestClass('Object');
assertNotSuggested('main');
assertNotSuggested('baz');
assertNotSuggested('print');
}
test_ArgumentList_local_method() async {
// ArgumentList MethodInvocation ExpressionStatement Block
resolveSource('/libA.dart', '''
library A;
bool hasLength(int expected) { }
void baz() { }''');
addTestSource('''
import '${convertAbsolutePathToUri('/libA.dart')}'
class B {
expect(arg) { }
void foo() {expect(^)}}
String bar() => true;''');
await computeSuggestions();
expect(replacementOffset, completionOffset);
expect(replacementLength, 0);
assertNoSuggestions(kind: CompletionSuggestionKind.ARGUMENT_LIST);
assertNotSuggested('bar');
assertSuggestFunction('hasLength', 'bool');
assertSuggestFunction('identical', 'bool');
assertNotSuggested('B');
assertSuggestClass('Object');
assertNotSuggested('main');
assertNotSuggested('baz');
assertNotSuggested('print');
}
test_ArgumentList_MethodInvocation_functionalArg() async {
// ArgumentList MethodInvocation ExpressionStatement Block
addSource('/libA.dart', '''
library A;
class A { A(f()) { } }
bool hasLength(int expected) { }
void baz() { }''');
addTestSource('''
import 'dart:async';
import '${convertAbsolutePathToUri('/libA.dart')}';
class B { }
String bar(f()) => true;
void main() {bar(^);}''');
await computeSuggestions();
expect(replacementOffset, completionOffset);
expect(replacementLength, 0);
assertNoSuggestions(kind: CompletionSuggestionKind.ARGUMENT_LIST);
assertNotSuggested('bar');
assertSuggestFunction('hasLength', 'bool',
kind: CompletionSuggestionKind.IDENTIFIER);
assertSuggestFunction('identical', 'bool',
kind: CompletionSuggestionKind.IDENTIFIER);
assertNotSuggested('B');
assertSuggestClass('A', kind: CompletionSuggestionKind.IDENTIFIER);
assertSuggestClass('Object', kind: CompletionSuggestionKind.IDENTIFIER);
assertNotSuggested('main');
assertNotSuggested('baz');
assertNotSuggested('print');
}
test_ArgumentList_MethodInvocation_methodArg() async {
// ArgumentList MethodInvocation ExpressionStatement Block
addSource('/libA.dart', '''
library A;
class A { A(f()) { } }
bool hasLength(int expected) { }
void baz() { }''');
addTestSource('''
import 'dart:async';
import '${convertAbsolutePathToUri('/libA.dart')}';
class B { String bar(f()) => true; }
void main() {new B().bar(^);}''');
await computeSuggestions();
expect(replacementOffset, completionOffset);
expect(replacementLength, 0);
assertNoSuggestions(kind: CompletionSuggestionKind.ARGUMENT_LIST);
assertSuggestFunction('hasLength', 'bool',
kind: CompletionSuggestionKind.IDENTIFIER);
assertSuggestFunction('identical', 'bool',
kind: CompletionSuggestionKind.IDENTIFIER);
assertNotSuggested('B');
assertSuggestClass('A', kind: CompletionSuggestionKind.IDENTIFIER);
assertSuggestClass('Object', kind: CompletionSuggestionKind.IDENTIFIER);
assertNotSuggested('main');
assertNotSuggested('baz');
assertNotSuggested('print');
}
test_ArgumentList_namedParam() async {
// SimpleIdentifier NamedExpression ArgumentList MethodInvocation
// ExpressionStatement
addSource('/libA.dart', '''
library A;
bool hasLength(int expected) { }''');
addTestSource('''
import '${convertAbsolutePathToUri('/libA.dart')}'
String bar() => true;
void main() {expect(foo: ^)}''');
await computeSuggestions();
expect(replacementOffset, completionOffset);
expect(replacementLength, 0);
assertNotSuggested('bar');
// An unresolved imported library will produce suggestions
// with a null returnType
// The current DartCompletionRequest#resolveExpression resolves
// the world (which it should not) and causes the imported library
// to be resolved.
assertSuggestFunction('hasLength', /* null */ 'bool');
assertNotSuggested('main');
}
test_AsExpression() async {
// SimpleIdentifier TypeName AsExpression
addTestSource('''
class A {var b; X _c; foo() {var a; (a as ^).foo();}''');
await computeSuggestions();
expect(replacementOffset, completionOffset);
expect(replacementLength, 0);
assertNotSuggested('b');
assertNotSuggested('_c');
assertSuggestClass('Object');
assertNotSuggested('A');
assertNotSuggested('==');
}
test_AsExpression_type_subtype_extends_filter() async {
// SimpleIdentifier TypeName AsExpression IfStatement
addSource('/testB.dart', '''
foo() { }
class A {} class B extends A {} class C extends B {}
class X {X.c(); X._d(); z() {}}''');
addTestSource('''
import "${convertAbsolutePathToUri('/testB.dart')}";
main(){A a; if (a as ^)}''');
await computeSuggestions();
expect(replacementOffset, completionOffset);
expect(replacementLength, 0);
assertSuggestClass('B');
assertSuggestClass('C');
assertNotSuggested('A');
assertNotSuggested('X');
assertNotSuggested('Object');
assertNotSuggested('a');
assertNotSuggested('main');
}
test_AsExpression_type_subtype_implements_filter() async {
// SimpleIdentifier TypeName AsExpression IfStatement
addSource('/testB.dart', '''
foo() { }
class A {} class B implements A {} class C implements B {}
class X {X.c(); X._d(); z() {}}''');
addTestSource('''
import "${convertAbsolutePathToUri('/testB.dart')}";
main(){A a; if (a as ^)}''');
await computeSuggestions();
expect(replacementOffset, completionOffset);
expect(replacementLength, 0);
assertSuggestClass('B');
assertSuggestClass('C');
assertNotSuggested('A');
assertNotSuggested('X');
assertNotSuggested('Object');
assertNotSuggested('a');
assertNotSuggested('main');
}
test_AssignmentExpression_name() async {
// SimpleIdentifier VariableDeclaration VariableDeclarationList
// VariableDeclarationStatement Block
addTestSource('class A {} main() {int a; int ^b = 1;}');
await computeSuggestions();
assertNoSuggestions();
}
test_AssignmentExpression_RHS() async {
// SimpleIdentifier VariableDeclaration VariableDeclarationList
// VariableDeclarationStatement Block
addTestSource('class A {} main() {int a; int b = ^}');
await computeSuggestions();
expect(replacementOffset, completionOffset);
expect(replacementLength, 0);
assertNotSuggested('a');
assertNotSuggested('main');
assertNotSuggested('A');
assertSuggestClass('Object');
}
test_AssignmentExpression_type() async {
// SimpleIdentifier TypeName VariableDeclarationList
// VariableDeclarationStatement Block
addTestSource('''
class A {} main() {
int a;
^ b = 1;}''');
await computeSuggestions();
expect(replacementOffset, completionOffset);
expect(replacementLength, 0);
assertNotSuggested('A');
assertSuggestClass('int');
// TODO (danrubel) When entering 1st of 2 identifiers on assignment LHS
// the user may be either (1) entering a type for the assignment
// or (2) starting a new statement.
// Consider suggesting only types
// if only spaces separates the 1st and 2nd identifiers.
//assertNotSuggested('a');
//assertNotSuggested('main');
//assertNotSuggested('identical');
}
test_AssignmentExpression_type_newline() async {
// SimpleIdentifier TypeName VariableDeclarationList
// VariableDeclarationStatement Block
addTestSource('''
class A {} main() {
int a;
^
b = 1;}''');
await computeSuggestions();
expect(replacementOffset, completionOffset);
expect(replacementLength, 0);
assertNotSuggested('A');
assertSuggestClass('int');
// Allow non-types preceding an identifier on LHS of assignment
// if newline follows first identifier
// because user is probably starting a new statement
assertNotSuggested('a');
assertNotSuggested('main');
assertSuggestFunction('identical', 'bool');
}
test_AssignmentExpression_type_partial() async {
// SimpleIdentifier TypeName VariableDeclarationList
// VariableDeclarationStatement Block
addTestSource('''
class A {} main() {
int a;
int^ b = 1;}''');
await computeSuggestions();
expect(replacementOffset, completionOffset - 3);
expect(replacementLength, 3);
assertNotSuggested('A');
assertSuggestClass('int');
// TODO (danrubel) When entering 1st of 2 identifiers on assignment LHS
// the user may be either (1) entering a type for the assignment
// or (2) starting a new statement.
// Consider suggesting only types
// if only spaces separates the 1st and 2nd identifiers.
//assertNotSuggested('a');
//assertNotSuggested('main');
//assertNotSuggested('identical');
}
test_AssignmentExpression_type_partial_newline() async {
// SimpleIdentifier TypeName VariableDeclarationList
// VariableDeclarationStatement Block
addTestSource('''
class A {} main() {
int a;
i^
b = 1;}''');
await computeSuggestions();
expect(replacementOffset, completionOffset - 1);
expect(replacementLength, 1);
assertNotSuggested('A');
assertSuggestClass('int');
// Allow non-types preceding an identifier on LHS of assignment
// if newline follows first identifier
// because user is probably starting a new statement
assertNotSuggested('a');
assertNotSuggested('main');
assertSuggestFunction('identical', 'bool');
}
test_AwaitExpression() async {
// SimpleIdentifier AwaitExpression ExpressionStatement
addTestSource('''
class A {int x; int y() => 0;}
main() async {A a; await ^}''');
await computeSuggestions();
expect(replacementOffset, completionOffset);
expect(replacementLength, 0);
assertNotSuggested('a');
assertNotSuggested('main');
assertNotSuggested('A');
assertSuggestClass('Object');
}
test_AwaitExpression_function() async {
resolveSource('/libA.dart', '''
Future y() async {return 0;}
''');
addTestSource('''
import '${convertAbsolutePathToUri('/libA.dart')}';
class B extends A {
int x;
foo() async {await ^}
}
''');
await computeSuggestions();
expect(replacementOffset, completionOffset);
expect(replacementLength, 0);
assertSuggestFunction('y', 'dynamic');
assertNotSuggested('A');
assertSuggestClass('Object');
}
test_AwaitExpression_inherited() async {
// SimpleIdentifier AwaitExpression ExpressionStatement
addSource('/testB.dart', '''
lib libB;
class A {
Future y() async { return 0; }
}''');
addTestSource('''
import "${convertAbsolutePathToUri('/testB.dart')}";
class B extends A {
foo() async {await ^}
}
''');
await computeSuggestions();
expect(replacementOffset, completionOffset);
expect(replacementLength, 0);
assertNotSuggested('a');
assertNotSuggested('main');
assertSuggestClass('A');
if (suggestConstructorsWithoutNew) {
assertSuggestConstructor('A');
}
assertSuggestClass('Object');
assertNotSuggested('y');
}
test_BinaryExpression_LHS() async {
// SimpleIdentifier BinaryExpression VariableDeclaration
// VariableDeclarationList VariableDeclarationStatement
addTestSource('main() {int a = 1, b = ^ + 2;}');
await computeSuggestions();
expect(replacementOffset, completionOffset);
expect(replacementLength, 0);
assertNotSuggested('a');
assertSuggestClass('Object');
assertNotSuggested('b');
}
test_BinaryExpression_RHS() async {
// SimpleIdentifier BinaryExpression VariableDeclaration
// VariableDeclarationList VariableDeclarationStatement
addTestSource('main() {int a = 1, b = 2 + ^;}');
await computeSuggestions();
expect(replacementOffset, completionOffset);
expect(replacementLength, 0);
assertNotSuggested('a');
assertSuggestClass('Object');
assertNotSuggested('b');
assertNotSuggested('==');
}
test_Block() async {
// Block BlockFunctionBody MethodDeclaration
addSource('/testAB.dart', '''
export "dart:math" hide max;
class A {int x;}
@deprecated D1() {int x;}
class _B {boo() { partBoo() {}} }''');
addSource('/testCD.dart', '''
String T1;
var _T2;
class C { }
class D { }''');
addSource('/testEEF.dart', '''
class EE { }
class F { }''');
addSource('/testG.dart', 'class G { }');
addSource('/testH.dart', '''
class H { }
int T3;
var _T4;'''); // not imported
addTestSource('''
import "${convertAbsolutePathToUri('/testAB.dart')}";
import "${convertAbsolutePathToUri('/testCD.dart')}" hide D;
import "${convertAbsolutePathToUri('/testEEF.dart')}" show EE;
import "${convertAbsolutePathToUri('/testG.dart')}" as g;
int T5;
var _T6;
String get T7 => 'hello';
set T8(int value) { partT8() {} }
Z D2() {int x;}
class X {
int get clog => 8;
set blog(value) { }
a() {
var f;
localF(int arg1) { }
{var x;}
^ var r;
}
void b() { }}
class Z { }''');
await computeSuggestions();
expect(replacementOffset, completionOffset);
expect(replacementLength, 0);
assertNotSuggested('X');
assertNotSuggested('Z');
assertNotSuggested('a');
assertNotSuggested('b');
assertNotSuggested('localF');
assertNotSuggested('f');
// Don't suggest locals out of scope
assertNotSuggested('r');
assertNotSuggested('x');
assertNotSuggested('partT8');
assertSuggestClass('A', elemFile: '/testAB.dart');
if (suggestConstructorsWithoutNew) {
assertSuggestConstructor('A');
}
assertNotSuggested('_B');
assertSuggestClass('C');
assertNotSuggested('partBoo');
// hidden element suggested as low relevance
// but imported results are partially filtered
//assertSuggestClass('D', COMPLETION_RELEVANCE_LOW);
//assertSuggestFunction(
// 'D1', null, true, COMPLETION_RELEVANCE_LOW);
assertNotSuggested('D2');
assertSuggestClass('EE');
// hidden element suggested as low relevance
//assertSuggestClass('F', COMPLETION_RELEVANCE_LOW);
// Suggested by LibraryPrefixContributor
assertNotSuggested('g');
assertSuggestClass('g.G', elemName: 'G');
assertNotSuggested('G');
//assertSuggestClass('H', COMPLETION_RELEVANCE_LOW);
assertSuggestClass('Object');
// assertSuggestFunction('min', 'T');
//assertSuggestFunction(
// 'max',
// 'num',
// false,
// COMPLETION_RELEVANCE_LOW);
assertSuggestTopLevelVar('T1', null);
assertNotSuggested('_T2');
//assertSuggestImportedTopLevelVar('T3', 'int', COMPLETION_RELEVANCE_LOW);
assertNotSuggested('_T4');
assertNotSuggested('T5');
assertNotSuggested('_T6');
assertNotSuggested('==');
assertNotSuggested('T7');
assertNotSuggested('T8');
assertNotSuggested('clog');
assertNotSuggested('blog');
// TODO (danrubel) suggest HtmlElement as low relevance
assertNotSuggested('HtmlElement');
assertSuggestClass('Uri');
assertNotSuggested('parseIPv6Address');
assertNotSuggested('parseHex');
}
test_Block_final() async {
// Block BlockFunctionBody MethodDeclaration
addSource('/testAB.dart', '''
export "dart:math" hide max;
class A {int x;}
@deprecated D1() {int x;}
class _B {boo() { partBoo() {}} }''');
addSource('/testCD.dart', '''
String T1;
var _T2;
class C { }
class D { }''');
addSource('/testEEF.dart', '''
class EE { }
class F { }''');
addSource('/testG.dart', 'class G { }');
addSource('/testH.dart', '''
class H { }
int T3;
var _T4;'''); // not imported
addTestSource('''
import "${convertAbsolutePathToUri('/testAB.dart')}";
import "${convertAbsolutePathToUri('/testCD.dart')}" hide D;
import "${convertAbsolutePathToUri('/testEEF.dart')}" show EE;
import "${convertAbsolutePathToUri('/testG.dart')}" as g;
int T5;
var _T6;
String get T7 => 'hello';
set T8(int value) { partT8() {} }
Z D2() {int x;}
class X {
int get clog => 8;
set blog(value) { }
a() {
var f;
localF(int arg1) { }
{var x;}
final ^
}
void b() { }}
class Z { }''');
await computeSuggestions();
expect(replacementOffset, completionOffset);
expect(replacementLength, 0);
assertNotSuggested('X');
assertNotSuggested('Z');
assertNotSuggested('a');
assertNotSuggested('b');
assertNotSuggested('localF');
assertNotSuggested('f');
// Don't suggest locals out of scope
assertNotSuggested('r');
assertNotSuggested('x');
assertNotSuggested('partT8');
assertSuggestClass('A');
assertNotSuggested('_B');
assertSuggestClass('C');
assertNotSuggested('partBoo');
// hidden element suggested as low relevance
// but imported results are partially filtered
//assertSuggestClass('D', COMPLETION_RELEVANCE_LOW);
//assertSuggestFunction(
// 'D1', null, true, COMPLETION_RELEVANCE_LOW);
assertNotSuggested('D2');
assertSuggestClass('EE');
// hidden element suggested as low relevance
//assertSuggestClass('F', COMPLETION_RELEVANCE_LOW);
// Suggested by LibraryPrefixContributor
assertNotSuggested('g');
assertSuggestClass('g.G', elemName: 'G');
//assertSuggestClass('H', COMPLETION_RELEVANCE_LOW);
assertSuggestClass('Object');
assertNotSuggested('min');
//assertSuggestFunction(
// 'max',
// 'num',
// false,
// COMPLETION_RELEVANCE_LOW);
assertNotSuggested('T1');
assertNotSuggested('_T2');
//assertSuggestImportedTopLevelVar('T3', 'int', COMPLETION_RELEVANCE_LOW);
assertNotSuggested('_T4');
assertNotSuggested('T5');
assertNotSuggested('_T6');
assertNotSuggested('==');
assertNotSuggested('T7');
assertNotSuggested('T8');
assertNotSuggested('clog');
assertNotSuggested('blog');
// TODO (danrubel) suggest HtmlElement as low relevance
assertNotSuggested('HtmlElement');
assertSuggestClass('Uri');
assertNotSuggested('parseIPv6Address');
assertNotSuggested('parseHex');
}
test_Block_final2() async {
addTestSource('main() {final S^ v;}');
await computeSuggestions();
assertSuggestClass('String');
}
test_Block_final3() async {
addTestSource('main() {final ^ v;}');
await computeSuggestions();
assertSuggestClass('String');
}
test_Block_final_final() async {
// Block BlockFunctionBody MethodDeclaration
addSource('/testAB.dart', '''
export "dart:math" hide max;
class A {int x;}
@deprecated D1() {int x;}
class _B {boo() { partBoo() {}} }''');
addSource('/testCD.dart', '''
String T1;
var _T2;
class C { }
class D { }''');
addSource('/testEEF.dart', '''
class EE { }
class F { }''');
addSource('/testG.dart', 'class G { }');
addSource('/testH.dart', '''
class H { }
int T3;
var _T4;'''); // not imported
addTestSource('''
import "${convertAbsolutePathToUri('/testAB.dart')}";
import "${convertAbsolutePathToUri('/testCD.dart')}" hide D;
import "${convertAbsolutePathToUri('/testEEF.dart')}" show EE;
import "${convertAbsolutePathToUri('/testG.dart')}" as g hide G;
int T5;
var _T6;
String get T7 => 'hello';
set T8(int value) { partT8() {} }
Z D2() {int x;}
class X {
int get clog => 8;
set blog(value) { }
a() {
final ^
final var f;
localF(int arg1) { }
{var x;}
}
void b() { }}
class Z { }''');
await computeSuggestions();
expect(replacementOffset, completionOffset);
expect(replacementLength, 0);
assertNotSuggested('X');
assertNotSuggested('Z');
assertNotSuggested('a');
assertNotSuggested('b');
assertNotSuggested('localF');
assertNotSuggested('f');
// Don't suggest locals out of scope
assertNotSuggested('r');
assertNotSuggested('x');
assertNotSuggested('partT8');
assertSuggestClass('A');
assertNotSuggested('_B');
assertSuggestClass('C');
assertNotSuggested('partBoo');
// hidden element suggested as low relevance
// but imported results are partially filtered
//assertSuggestClass('D', COMPLETION_RELEVANCE_LOW);
//assertSuggestFunction(
// 'D1', null, true, COMPLETION_RELEVANCE_LOW);
assertNotSuggested('D2');
assertSuggestClass('EE');
// hidden element suggested as low relevance
//assertSuggestClass('F', COMPLETION_RELEVANCE_LOW);
// Suggested by LibraryPrefixContributor
assertNotSuggested('g');
assertNotSuggested('G');
// Hidden elements not suggested
assertNotSuggested('g.G');
//assertSuggestClass('H', COMPLETION_RELEVANCE_LOW);
assertSuggestClass('Object');
assertNotSuggested('min');
//assertSuggestFunction(
// 'max',
// 'num',
// false,
// COMPLETION_RELEVANCE_LOW);
assertNotSuggested('T1');
assertNotSuggested('_T2');
//assertSuggestImportedTopLevelVar('T3', 'int', COMPLETION_RELEVANCE_LOW);
assertNotSuggested('_T4');
assertNotSuggested('T5');
assertNotSuggested('_T6');
assertNotSuggested('==');
assertNotSuggested('T7');
assertNotSuggested('T8');
assertNotSuggested('clog');
assertNotSuggested('blog');
// TODO (danrubel) suggest HtmlElement as low relevance
assertNotSuggested('HtmlElement');
assertSuggestClass('Uri');
assertNotSuggested('parseIPv6Address');
assertNotSuggested('parseHex');
}
test_Block_final_var() async {
// Block BlockFunctionBody MethodDeclaration
addSource('/testAB.dart', '''
export "dart:math" hide max;
class A {int x;}
@deprecated D1() {int x;}
class _B {boo() { partBoo() {}} }''');
addSource('/testCD.dart', '''
String T1;
var _T2;
class C { }
class D { }''');
addSource('/testEEF.dart', '''
class EE { }
class F { }''');
addSource('/testG.dart', 'class G { }');
addSource('/testH.dart', '''
class H { }
int T3;
var _T4;'''); // not imported
addTestSource('''
import "${convertAbsolutePathToUri('/testAB.dart')}";
import "${convertAbsolutePathToUri('/testCD.dart')}" hide D;
import "${convertAbsolutePathToUri('/testEEF.dart')}" show EE;
import "${convertAbsolutePathToUri('/testG.dart')}" as g;
int T5;
var _T6;
String get T7 => 'hello';
set T8(int value) { partT8() {} }
Z D2() {int x;}
class X {
int get clog => 8;
set blog(value) { }
a() {
final ^
var f;
localF(int arg1) { }
{var x;}
}
void b() { }}
class Z { }''');
await computeSuggestions();
expect(replacementOffset, completionOffset);
expect(replacementLength, 0);
assertNotSuggested('X');
assertNotSuggested('Z');
assertNotSuggested('a');
assertNotSuggested('b');
assertNotSuggested('localF');
assertNotSuggested('f');
// Don't suggest locals out of scope
assertNotSuggested('r');
assertNotSuggested('x');
assertNotSuggested('partT8');
assertSuggestClass('A');
assertNotSuggested('_B');
assertSuggestClass('C');
assertNotSuggested('partBoo');
// hidden element suggested as low relevance
// but imported results are partially filtered
//assertSuggestClass('D', COMPLETION_RELEVANCE_LOW);
//assertSuggestFunction(
// 'D1', null, true, COMPLETION_RELEVANCE_LOW);
assertNotSuggested('D2');
assertSuggestClass('EE');
// hidden element suggested as low relevance
//assertSuggestClass('F', COMPLETION_RELEVANCE_LOW);
// Suggested by LibraryPrefixContributor
assertNotSuggested('g');
assertSuggestClass('g.G', elemName: 'G');
//assertSuggestClass('H', COMPLETION_RELEVANCE_LOW);
assertSuggestClass('Object');
assertNotSuggested('min');
//assertSuggestFunction(
// 'max',
// 'num',
// false,
// COMPLETION_RELEVANCE_LOW);
assertNotSuggested('T1');
assertNotSuggested('_T2');
//assertSuggestImportedTopLevelVar('T3', 'int', COMPLETION_RELEVANCE_LOW);
assertNotSuggested('_T4');
assertNotSuggested('T5');
assertNotSuggested('_T6');
assertNotSuggested('==');
assertNotSuggested('T7');
assertNotSuggested('T8');
assertNotSuggested('clog');
assertNotSuggested('blog');
// TODO (danrubel) suggest HtmlElement as low relevance
assertNotSuggested('HtmlElement');
assertSuggestClass('Uri');
assertNotSuggested('parseIPv6Address');
assertNotSuggested('parseHex');
}
test_Block_identifier_partial() async {
resolveSource('/testAB.dart', '''
export "dart:math" hide max;
class A {int x;}
@deprecated D1() {int x;}
class _B { }''');
addSource('/testCD.dart', '''
String T1;
var _T2;
class C { }
class D { }''');
addSource('/testEEF.dart', '''
class EE { }
class DF { }''');
addSource('/testG.dart', 'class G { }');
addSource('/testH.dart', '''
class H { }
class D3 { }
int T3;
var _T4;'''); // not imported
addTestSource('''
import "${convertAbsolutePathToUri('/testAB.dart')}";
import "${convertAbsolutePathToUri('/testCD.dart')}" hide D;
import "${convertAbsolutePathToUri('/testEEF.dart')}" show EE;
import "${convertAbsolutePathToUri('/testG.dart')}" as g;
int T5;
var _T6;
Z D2() {int x;}
class X {a() {var f; {var x;} D^ var r;} void b() { }}
class Z { }''');
await computeSuggestions();
expect(replacementOffset, completionOffset - 1);
expect(replacementLength, 1);
assertNotSuggested('X');
assertNotSuggested('Z');
assertNotSuggested('a');
assertNotSuggested('b');
assertNotSuggested('f');
// Don't suggest locals out of scope
assertNotSuggested('r');
assertNotSuggested('x');
// imported elements are portially filtered
//assertSuggestClass('A');
assertNotSuggested('_B');
// hidden element not suggested
assertNotSuggested('D');
assertSuggestFunction('D1', 'dynamic',
isDeprecated: true, relevance: DART_RELEVANCE_LOW);
assertNotSuggested('D2');
// Not imported, so not suggested
assertNotSuggested('D3');
//assertSuggestClass('EE');
// hidden element not suggested
assertNotSuggested('DF');
//assertSuggestLibraryPrefix('g');
assertSuggestClass('g.G', elemName: 'G');
//assertSuggestClass('H', COMPLETION_RELEVANCE_LOW);
//assertSuggestClass('Object');
//assertSuggestFunction('min', 'num', false);
//assertSuggestFunction(
// 'max',
// 'num',
// false,
// COMPLETION_RELEVANCE_LOW);
//assertSuggestTopLevelVarGetterSetter('T1', 'String');
assertNotSuggested('_T2');
//assertSuggestImportedTopLevelVar('T3', 'int', COMPLETION_RELEVANCE_LOW);
assertNotSuggested('_T4');
//assertNotSuggested('T5');
//assertNotSuggested('_T6');
assertNotSuggested('==');
// TODO (danrubel) suggest HtmlElement as low relevance
assertNotSuggested('HtmlElement');
}
test_Block_inherited_imported() async {
// Block BlockFunctionBody MethodDeclaration ClassDeclaration
addSource('/testB.dart', '''
lib B;
class F { var f1; f2() { } get f3 => 0; set f4(fx) { } var _pf; }
class E extends F { var e1; e2() { } }
class I { int i1; i2() { } }
class M { var m1; int m2() { } }''');
addTestSource('''
import "${convertAbsolutePathToUri('/testB.dart')}";
class A extends E implements I with M {a() {^}}''');
await computeSuggestions();
expect(replacementOffset, completionOffset);
expect(replacementLength, 0);
// TODO (danrubel) prefer fields over getters
// If add `get e1;` to interface I
// then suggestions include getter e1 rather than field e1
assertNotSuggested('e1');
assertNotSuggested('f1');
assertNotSuggested('i1');
assertNotSuggested('m1');
assertNotSuggested('f3');
assertNotSuggested('f4');
assertNotSuggested('e2');
assertNotSuggested('f2');
assertNotSuggested('i2');
//assertNotSuggested('m2', null, null);
assertNotSuggested('==');
}
test_Block_inherited_local() async {
// Block BlockFunctionBody MethodDeclaration ClassDeclaration
addTestSource('''
class F { var f1; f2() { } get f3 => 0; set f4(fx) { } }
class E extends F { var e1; e2() { } }
class I { int i1; i2() { } }
class M { var m1; int m2() { } }
class A extends E implements I with M {a() {^}}''');
await computeSuggestions();
expect(replacementOffset, completionOffset);
expect(replacementLength, 0);
assertNotSuggested('e1');
assertNotSuggested('f1');
assertNotSuggested('i1');
assertNotSuggested('m1');
assertNotSuggested('f3');
assertNotSuggested('f4');
assertNotSuggested('e2');
assertNotSuggested('f2');
assertNotSuggested('i2');
assertNotSuggested('m2');
}
test_Block_local_function() async {
addSource('/testAB.dart', '''
export "dart:math" hide max;
class A {int x;}
@deprecated D1() {int x;}
class _B {boo() { partBoo() {}} }''');
addSource('/testCD.dart', '''
String T1;
var _T2;
class C { }
class D { }''');
addSource('/testEEF.dart', '''
class EE { }
class F { }''');
addSource('/testG.dart', 'class G { }');
addSource('/testH.dart', '''
class H { }
int T3;
var _T4;'''); // not imported
addTestSource('''
import "${convertAbsolutePathToUri('/testAB.dart')}";
import "${convertAbsolutePathToUri('/testCD.dart')}" hide D;
import "${convertAbsolutePathToUri('/testEEF.dart')}" show EE;
import "${convertAbsolutePathToUri('/testG.dart')}" as g;
int T5;
var _T6;
String get T7 => 'hello';
set T8(int value) { partT8() {} }
Z D2() {int x;}
class X {
int get clog => 8;
set blog(value) { }
a() {
var f;
localF(int arg1) { }
{var x;}
p^ var r;
}
void b() { }}
class Z { }''');
await computeSuggestions();
expect(replacementOffset, completionOffset - 1);
expect(replacementLength, 1);
assertNotSuggested('partT8');
assertNotSuggested('partBoo');
assertNotSuggested('parseIPv6Address');
assertNotSuggested('parseHex');
}
test_Block_partial_results() async {
// Block BlockFunctionBody MethodDeclaration
addSource('/testAB.dart', '''
export "dart:math" hide max;
class A {int x;}
@deprecated D1() {int x;}
class _B { }''');
addSource('/testCD.dart', '''
String T1;
var _T2;
class C { }
class D { }''');
addSource('/testEEF.dart', '''
class EE { }
class F { }''');
addSource('/testG.dart', 'class G { }');
addSource('/testH.dart', '''
class H { }
int T3;
var _T4;'''); // not imported
addTestSource('''
import "${convertAbsolutePathToUri('/testB.dart')}";
import "${convertAbsolutePathToUri('/testCD.dart')}" hide D;
import "${convertAbsolutePathToUri('/testEEF.dart')}" show EE;
import "${convertAbsolutePathToUri('/testG.dart')}" as g;
int T5;
var _T6;
Z D2() {int x;}
class X {a() {var f; {var x;} ^ var r;} void b() { }}
class Z { }''');
await computeSuggestions();
assertSuggestClass('C');
if (suggestConstructorsWithoutNew) {
assertSuggestConstructor('C');
}
assertNotSuggested('H');
}
test_Block_unimported() async {
addPackageSource('myBar', 'bar.dart', 'class Foo2 { Foo2() { } }');
addSource(
'/proj/testAB.dart', 'import "package:myBar/bar.dart"; class Foo { }');
testFile = '/proj/completionTest.dart';
addTestSource('class C {foo(){F^}}');
await computeSuggestions();
expect(replacementOffset, completionOffset - 1);
expect(replacementLength, 1);
// Not imported, so not suggested
assertNotSuggested('Foo');
assertNotSuggested('Foo2');
assertNotSuggested('Future');
}
test_CascadeExpression_selector1() async {
// PropertyAccess CascadeExpression ExpressionStatement Block
addSource('/testB.dart', '''
class B { }''');
addTestSource('''
import "${convertAbsolutePathToUri('/testB.dart')}";
class A {var b; X _c;}
class X{}
// looks like a cascade to the parser
// but the user is trying to get completions for a non-cascade
main() {A a; a.^.z}''');
await computeSuggestions();
expect(replacementOffset, completionOffset);
expect(replacementLength, 0);
assertNotSuggested('b');
assertNotSuggested('_c');
assertNotSuggested('Object');
assertNotSuggested('A');
assertNotSuggested('B');
assertNotSuggested('X');
assertNotSuggested('z');
assertNotSuggested('==');
}
test_CascadeExpression_selector2() async {
// SimpleIdentifier PropertyAccess CascadeExpression ExpressionStatement
addSource('/testB.dart', '''
class B { }''');
addTestSource('''
import "${convertAbsolutePathToUri('/testB.dart')}";
class A {var b; X _c;}
class X{}
main() {A a; a..^z}''');
await computeSuggestions();
expect(replacementOffset, completionOffset);
expect(replacementLength, 1);
assertNotSuggested('b');
assertNotSuggested('_c');
assertNotSuggested('Object');
assertNotSuggested('A');
assertNotSuggested('B');
assertNotSuggested('X');
assertNotSuggested('z');
assertNotSuggested('==');
}
test_CascadeExpression_selector2_withTrailingReturn() async {
// PropertyAccess CascadeExpression ExpressionStatement Block
addSource('/testB.dart', '''
class B { }''');
addTestSource('''
import "${convertAbsolutePathToUri('/testB.dart')}";
class A {var b; X _c;}
class X{}
main() {A a; a..^ return}''');
await computeSuggestions();
expect(replacementOffset, completionOffset);
expect(replacementLength, 0);
assertNotSuggested('b');
assertNotSuggested('_c');
assertNotSuggested('Object');
assertNotSuggested('A');
assertNotSuggested('B');
assertNotSuggested('X');
assertNotSuggested('z');
assertNotSuggested('==');
}
test_CascadeExpression_target() async {
// SimpleIdentifier CascadeExpression ExpressionStatement
addTestSource('''
class A {var b; X _c;}
class X{}
main() {A a; a^..b}''');
await computeSuggestions();
expect(replacementOffset, completionOffset - 1);
expect(replacementLength, 1);
assertNotSuggested('b');
assertNotSuggested('_c');
assertNotSuggested('a');
assertNotSuggested('A');
assertNotSuggested('X');
// top level results are partially filtered
//assertSuggestClass('Object');
assertNotSuggested('==');
}
test_CatchClause_onType() async {
// TypeName CatchClause TryStatement
addTestSource('class A {a() {try{var x;} on ^ {}}}');
await computeSuggestions();
expect(replacementOffset, completionOffset);
expect(replacementLength, 0);
assertNotSuggested('A');
assertSuggestClass('Object');
assertNotSuggested('a');
assertNotSuggested('x');
}
test_CatchClause_onType_noBrackets() async {
// TypeName CatchClause TryStatement
addTestSource('class A {a() {try{var x;} on ^}}');
await computeSuggestions();
expect(replacementOffset, completionOffset);
expect(replacementLength, 0);
assertNotSuggested('A');
assertSuggestClass('Object');
assertNotSuggested('x');
}
test_CatchClause_typed() async {
// Block CatchClause TryStatement
addTestSource('class A {a() {try{var x;} on E catch (e) {^}}}');
await computeSuggestions();
expect(replacementOffset, completionOffset);
expect(replacementLength, 0);
assertNotSuggested('e');
assertNotSuggested('a');
assertSuggestClass('Object');
assertNotSuggested('x');
}
test_CatchClause_untyped() async {
// Block CatchClause TryStatement
addTestSource('class A {a() {try{var x;} catch (e, s) {^}}}');
await computeSuggestions();
expect(replacementOffset, completionOffset);
expect(replacementLength, 0);
assertNotSuggested('e');
assertNotSuggested('s');
assertNotSuggested('a');
assertSuggestClass('Object');
assertNotSuggested('x');
}
test_ClassDeclaration_body() async {
// ClassDeclaration CompilationUnit
addSource('/testB.dart', '''
class B { }''');
addTestSource('''
import "${convertAbsolutePathToUri('testB.dart')}" as x;
@deprecated class A {^}
class _B {}
A T;''');
await computeSuggestions();
expect(replacementOffset, completionOffset);
expect(replacementLength, 0);
assertNotSuggested('A');
assertNotSuggested('_B');
CompletionSuggestion suggestionO = assertSuggestClass('Object');
if (suggestionO != null) {
expect(suggestionO.element.isDeprecated, isFalse);
expect(suggestionO.element.isPrivate, isFalse);
}
assertNotSuggested('T');
// Suggested by LibraryPrefixContributor
assertNotSuggested('x');
}
test_ClassDeclaration_body_final() async {
// ClassDeclaration CompilationUnit
addSource('/testB.dart', '''
class B { }''');
addTestSource('''
import "${convertAbsolutePathToUri('testB.dart')}" as x;
class A {final ^}
class _B {}
A T;''');
await computeSuggestions();
expect(replacementOffset, completionOffset);
expect(replacementLength, 0);
assertNotSuggested('A');
assertNotSuggested('_B');
assertSuggestClass('Object');
assertNotSuggested('T');
// Suggested by LibraryPrefixContributor
assertNotSuggested('x');
}
test_ClassDeclaration_body_final_field() async {
// ClassDeclaration CompilationUnit
addSource('/testB.dart', '''
class B { }''');
addTestSource('''
import "${convertAbsolutePathToUri('testB.dart')}" as x;
class A {final ^ A(){}}
class _B {}
A T;''');
await computeSuggestions();
expect(replacementOffset, completionOffset);
expect(replacementLength, 0);
assertNotSuggested('A');
assertNotSuggested('_B');
assertSuggestClass('String');
assertNotSuggested('T');
// Suggested by LibraryPrefixContributor
assertNotSuggested('x');
}
test_ClassDeclaration_body_final_field2() async {
// ClassDeclaration CompilationUnit
addSource('/testB.dart', '''
class B { }''');
addTestSource('''
import "${convertAbsolutePathToUri('testB.dart')}" as Soo;
class A {final S^ A();}
class _B {}
A Sew;''');
await computeSuggestions();
expect(replacementOffset, completionOffset - 1);
expect(replacementLength, 1);
assertNotSuggested('A');
assertNotSuggested('_B');
assertSuggestClass('String');
assertNotSuggested('Sew');
// Suggested by LibraryPrefixContributor
assertNotSuggested('Soo');
}
test_ClassDeclaration_body_final_final() async {
// ClassDeclaration CompilationUnit
addSource('/testB.dart', '''
class B { }''');
addTestSource('''
import "${convertAbsolutePathToUri('testB.dart')}" as x;
class A {final ^ final foo;}
class _B {}
A T;''');
await computeSuggestions();
expect(replacementOffset, completionOffset);
expect(replacementLength, 0);
assertNotSuggested('A');
assertNotSuggested('_B');
assertSuggestClass('Object');
assertNotSuggested('T');
// Suggested by LibraryPrefixContributor
assertNotSuggested('x');
}
test_ClassDeclaration_body_final_var() async {
// ClassDeclaration CompilationUnit
addSource('/testB.dart', '''
class B { }''');
addTestSource('''
import "${convertAbsolutePathToUri('testB.dart')}" as x;
class A {final ^ var foo;}
class _B {}
A T;''');
await computeSuggestions();
expect(replacementOffset, completionOffset);
expect(replacementLength, 0);
assertNotSuggested('A');
assertNotSuggested('_B');
assertSuggestClass('Object');
assertNotSuggested('T');
// Suggested by LibraryPrefixContributor
assertNotSuggested('x');
}
test_Combinator_hide() async {
// SimpleIdentifier HideCombinator ImportDirective
addSource('/testAB.dart', '''
library libAB;
part 'partAB.dart';
class A { }
class B { }''');
addSource('/partAB.dart', '''
part of libAB;
var T1;
PB F1() => new PB();
class PB { }''');
addSource('/testCD.dart', '''
class C { }
class D { }''');
addTestSource('''
import "${convertAbsolutePathToUri('/testB.dart')}" hide ^;
import "${convertAbsolutePathToUri('/testCD.dart')}";
class X {}''');
await computeSuggestions();
assertNoSuggestions();
}
test_Combinator_show() async {
// SimpleIdentifier HideCombinator ImportDirective
addSource('/testAB.dart', '''
library libAB;
part 'partAB.dart';
class A { }
class B { }''');
addSource('/partAB.dart', '''
part of libAB;
var T1;
PB F1() => new PB();
typedef PB2 F2(int blat);
class Clz = Object with Object;
class PB { }''');
addSource('/testCD.dart', '''
class C { }
class D { }''');
addTestSource('''
import "${convertAbsolutePathToUri('/testB.dart')}" show ^;
import "${convertAbsolutePathToUri('/testCD.dart')}";
class X {}''');
await computeSuggestions();
assertNoSuggestions();
}
test_ConditionalExpression_elseExpression() async {
// SimpleIdentifier ConditionalExpression ReturnStatement
addSource('/testA.dart', '''
int T1;
F1() { }
class A {int x;}''');
addTestSource('''
import "${convertAbsolutePathToUri('/testA.dart')}";
int T2;
F2() { }
class B {int x;}
class C {foo(){var f; {var x;} return a ? T1 : T^}}''');
await computeSuggestions();
// top level results are partially filtered based on first char
assertNotSuggested('T2');
// TODO (danrubel) getter is being suggested instead of top level var
//assertSuggestImportedTopLevelVar('T1', 'int');
}
test_ConditionalExpression_elseExpression_empty() async {
// SimpleIdentifier ConditionalExpression ReturnStatement
resolveSource('/testA.dart', '''
int T1;
F1() { }
class A {int x;}''');
addTestSource('''
import "${convertAbsolutePathToUri('/testA.dart')}";
int T2;
F2() { }
class B {int x;}
class C {foo(){var f; {var x;} return a ? T1 : ^}}''');
await computeSuggestions();
assertNotSuggested('x');
assertNotSuggested('f');
assertNotSuggested('foo');
assertNotSuggested('C');
assertNotSuggested('F2');
assertNotSuggested('T2');
assertSuggestClass('A');
if (suggestConstructorsWithoutNew) {
assertSuggestConstructor('A');
}
assertSuggestFunction('F1', 'dynamic');
// TODO (danrubel) getter is being suggested instead of top level var
//assertSuggestImportedTopLevelVar('T1', 'int');
}
test_ConditionalExpression_partial_thenExpression() async {
// SimpleIdentifier ConditionalExpression ReturnStatement
addSource('/testA.dart', '''
int T1;
F1() { }
class A {int x;}''');
addTestSource('''
import "${convertAbsolutePathToUri('/testA.dart')}";
int T2;
F2() { }
class B {int x;}
class C {foo(){var f; {var x;} return a ? T^}}''');
await computeSuggestions();
// top level results are partially filtered based on first char
assertNotSuggested('T2');
// TODO (danrubel) getter is being suggested instead of top level var
//assertSuggestImportedTopLevelVar('T1', 'int');
}
test_ConditionalExpression_partial_thenExpression_empty() async {
// SimpleIdentifier ConditionalExpression ReturnStatement
resolveSource('/testA.dart', '''
int T1;
F1() { }
class A {int x;}''');
addTestSource('''
import "${convertAbsolutePathToUri('/testA.dart')}";
int T2;
F2() { }
class B {int x;}
class C {foo(){var f; {var x;} return a ? ^}}''');
await computeSuggestions();
assertNotSuggested('x');
assertNotSuggested('f');
assertNotSuggested('foo');
assertNotSuggested('C');
assertNotSuggested('F2');
assertNotSuggested('T2');
assertSuggestClass('A');
if (suggestConstructorsWithoutNew) {
assertSuggestConstructor('A');
}
assertSuggestFunction('F1', 'dynamic');
// TODO (danrubel) getter is being suggested instead of top level var
//assertSuggestImportedTopLevelVar('T1', 'int');
}
test_ConditionalExpression_thenExpression() async {
// SimpleIdentifier ConditionalExpression ReturnStatement
addSource('/testA.dart', '''
int T1;
F1() { }
class A {int x;}''');
addTestSource('''
import "${convertAbsolutePathToUri('/testA.dart')}";
int T2;
F2() { }
class B {int x;}
class C {foo(){var f; {var x;} return a ? T^ : c}}''');
await computeSuggestions();
// top level results are partially filtered based on first char
assertNotSuggested('T2');
// TODO (danrubel) getter is being suggested instead of top level var
//assertSuggestImportedTopLevelVar('T1', 'int');
}
test_ConstructorName_importedClass() async {
// SimpleIdentifier PrefixedIdentifier TypeName ConstructorName
// InstanceCreationExpression
addSource('/testB.dart', '''
lib B;
int T1;
F1() { }
class X {X.c(); X._d(); z() {}}''');
addTestSource('''
import "${convertAbsolutePathToUri('/testB.dart')}";
var m;
main() {new X.^}''');
await computeSuggestions();
expect(replacementOffset, completionOffset);
expect(replacementLength, 0);
// Suggested by NamedConstructorContributor
assertNotSuggested('c');
assertNotSuggested('F1');
assertNotSuggested('T1');
assertNotSuggested('_d');
assertNotSuggested('z');
assertNotSuggested('m');
}
test_ConstructorName_importedFactory() async {
// SimpleIdentifier PrefixedIdentifier TypeName ConstructorName
// InstanceCreationExpression
addSource('/testB.dart', '''
lib B;
int T1;
F1() { }
class X {factory X.c(); factory X._d(); z() {}}''');
addTestSource('''
import "${convertAbsolutePathToUri('/testB.dart')}";
var m;
main() {new X.^}''');
await computeSuggestions();
expect(replacementOffset, completionOffset);
expect(replacementLength, 0);
// Suggested by NamedConstructorContributor
assertNotSuggested('c');
assertNotSuggested('F1');
assertNotSuggested('T1');
assertNotSuggested('_d');
assertNotSuggested('z');
assertNotSuggested('m');
}
test_ConstructorName_importedFactory2() async {
// SimpleIdentifier PrefixedIdentifier TypeName ConstructorName
// InstanceCreationExpression
addTestSource('''
main() {new String.fr^omCharCodes([]);}''');
await computeSuggestions();
expect(replacementOffset, completionOffset - 2);
expect(replacementLength, 13);
// Suggested by NamedConstructorContributor
assertNotSuggested('fromCharCodes');
assertNotSuggested('isEmpty');
assertNotSuggested('isNotEmpty');
assertNotSuggested('length');
assertNotSuggested('Object');
assertNotSuggested('String');
}
test_ConstructorName_localClass() async {
// SimpleIdentifier PrefixedIdentifier TypeName ConstructorName
// InstanceCreationExpression
addTestSource('''
int T1;
F1() { }
class X {X.c(); X._d(); z() {}}
main() {new X.^}''');
await computeSuggestions();
expect(replacementOffset, completionOffset);
expect(replacementLength, 0);
// Suggested by NamedConstructorContributor
assertNotSuggested('c');
assertNotSuggested('_d');
assertNotSuggested('F1');
assertNotSuggested('T1');
assertNotSuggested('z');
assertNotSuggested('m');
}
test_ConstructorName_localFactory() async {
// SimpleIdentifier PrefixedIdentifier TypeName ConstructorName
// InstanceCreationExpression
addTestSource('''
int T1;
F1() { }
class X {factory X.c(); factory X._d(); z() {}}
main() {new X.^}''');
await computeSuggestions();
expect(replacementOffset, completionOffset);
expect(replacementLength, 0);
// Suggested by NamedConstructorContributor
assertNotSuggested('c');
assertNotSuggested('_d');
assertNotSuggested('F1');
assertNotSuggested('T1');
assertNotSuggested('z');
assertNotSuggested('m');
}
test_DefaultFormalParameter_named_expression() async {
// DefaultFormalParameter FormalParameterList MethodDeclaration
addTestSource('''
foo() { }
void bar() { }
class A {a(blat: ^) { }}''');
await computeSuggestions();
expect(replacementOffset, completionOffset);
expect(replacementLength, 0);
assertNotSuggested('foo');
assertNotSuggested('a');
assertNotSuggested('A');
assertSuggestClass('String');
assertSuggestFunction('identical', 'bool');
assertNotSuggested('bar');
}
test_doc_class() async {
addSource('/libA.dart', r'''
library A;
/// My class.
/// Short description.
///
/// Longer description.
class A {}
''');
addTestSource(
'import "${convertAbsolutePathToUri('/libA.dart')}"; main() {^}');
await computeSuggestions();
CompletionSuggestion suggestion = assertSuggestClass('A');
expect(suggestion.docSummary, 'My class.\nShort description.');
expect(suggestion.docComplete,
'My class.\nShort description.\n\nLonger description.');
if (suggestConstructorsWithoutNew) {
assertSuggestConstructor('A');
}
}
test_doc_function() async {
resolveSource('/libA.dart', r'''
library A;
/// My function.
/// Short description.
///
/// Longer description.
int myFunc() {}
''');
addTestSource(
'import "${convertAbsolutePathToUri('/libA.dart')}"; main() {^}');
await computeSuggestions();
CompletionSuggestion suggestion = assertSuggestFunction('myFunc', 'int');
expect(suggestion.docSummary, 'My function.\nShort description.');
expect(suggestion.docComplete,
'My function.\nShort description.\n\nLonger description.');
}
test_doc_function_c_style() async {
resolveSource('/libA.dart', r'''
library A;
/**
* My function.
* Short description.
*
* Longer description.
*/
int myFunc() {}
''');
addTestSource(
'import "${convertAbsolutePathToUri('/libA.dart')}"; main() {^}');
await computeSuggestions();
CompletionSuggestion suggestion = assertSuggestFunction('myFunc', 'int');
expect(suggestion.docSummary, 'My function.\nShort description.');
expect(suggestion.docComplete,
'My function.\nShort description.\n\nLonger description.');
}
test_enum() async {
addSource('/libA.dart', 'library A; enum E { one, two }');
addTestSource(
'import "${convertAbsolutePathToUri('/libA.dart')}"; main() {^}');
await computeSuggestions();
assertSuggestEnum('E');
assertNotSuggested('one');
assertNotSuggested('two');
}
test_enum_deprecated() async {
addSource('/libA.dart', 'library A; @deprecated enum E { one, two }');
addTestSource(
'import "${convertAbsolutePathToUri('/libA.dart')}"; main() {^}');
await computeSuggestions();
// TODO(danrube) investigate why suggestion/element is not deprecated
// when AST node has correct @deprecated annotation
assertSuggestEnum('E', isDeprecated: true);
assertNotSuggested('one');
assertNotSuggested('two');
}
test_enum_filter() async {
addSource('/a.dart', '''
enum E { one, two }
enum F { three, four }
''');
addTestSource('''
import 'a.dart';
void foo({E e}) {}
main() {
foo(e: ^);
}
''');
await computeSuggestions();
assertSuggestEnum('E');
assertSuggestEnumConst('E.one', hasTypeBoost: true);
assertSuggestEnumConst('E.two', hasTypeBoost: true);
assertSuggestEnum('F');
assertSuggestEnumConst('F.three');
assertSuggestEnumConst('F.four');
}
test_ExpressionStatement_identifier() async {
// SimpleIdentifier ExpressionStatement Block
resolveSource('/testA.dart', '''
_B F1() { }
class A {int x;}
class _B { }''');
addTestSource('''
import "${convertAbsolutePathToUri('/testA.dart')}";
typedef int F2(int blat);
class Clz = Object with Object;
class C {foo(){^} void bar() {}}''');
await computeSuggestions();
expect(replacementOffset, completionOffset);
expect(replacementLength, 0);
assertSuggestClass('A');
if (suggestConstructorsWithoutNew) {
assertSuggestConstructor('A');
}
assertSuggestFunction('F1', '_B');
assertNotSuggested('C');
assertNotSuggested('foo');
assertNotSuggested('bar');
assertNotSuggested('F2');
assertNotSuggested('Clz');
assertNotSuggested('C');
assertNotSuggested('x');
assertNotSuggested('_B');
}
test_ExpressionStatement_name() async {
// ExpressionStatement Block BlockFunctionBody MethodDeclaration
addSource('/testA.dart', '''
B T1;
class B{}''');
addTestSource('''
import "${convertAbsolutePathToUri('/testA.dart')}";
class C {a() {C ^}}''');
await computeSuggestions();
assertNoSuggestions();
}
test_FieldDeclaration_name_typed() async {
// SimpleIdentifier VariableDeclaration VariableDeclarationList
// FieldDeclaration
addSource('/testA.dart', 'class A { }');
addTestSource('''
import "${convertAbsolutePathToUri('/testA.dart')}";
class C {A ^}''');
await computeSuggestions();
assertNoSuggestions();
}
test_FieldDeclaration_name_var() async {
// SimpleIdentifier VariableDeclaration VariableDeclarationList
// FieldDeclaration
addSource('/testA.dart', 'class A { }');
addTestSource('''
import "${convertAbsolutePathToUri('/testA.dart')}";
class C {var ^}''');
await computeSuggestions();
assertNoSuggestions();
}
test_FieldFormalParameter_in_non_constructor() async {
// SimpleIdentifier FieldFormalParameter FormalParameterList
addTestSource('class A {B(this.^foo) {}}');
await computeSuggestions();
expect(replacementOffset, completionOffset);
expect(replacementLength, 3);
assertNoSuggestions();
}
test_ForEachStatement_body_typed() async {
// Block ForEachStatement
addTestSource('main(args) {for (int foo in bar) {^}}');
await computeSuggestions();
expect(replacementOffset, completionOffset);
expect(replacementLength, 0);
assertNotSuggested('args');
assertNotSuggested('foo');
assertSuggestClass('Object');
}
test_ForEachStatement_body_untyped() async {
// Block ForEachStatement
addTestSource('main(args) {for (foo in bar) {^}}');
await computeSuggestions();
expect(replacementOffset, completionOffset);
expect(replacementLength, 0);
assertNotSuggested('args');
assertNotSuggested('foo');
assertSuggestClass('Object');
}
test_ForEachStatement_iterable() async {
// SimpleIdentifier ForEachStatement Block
addTestSource('main(args) {for (int foo in ^) {}}');
await computeSuggestions();
expect(replacementOffset, completionOffset);
expect(replacementLength, 0);
assertNotSuggested('args');
assertSuggestClass('Object');
}
test_ForEachStatement_loopVariable() async {
// SimpleIdentifier ForEachStatement Block
addTestSource('main(args) {for (^ in args) {}}');
await computeSuggestions();
expect(replacementOffset, completionOffset);
expect(replacementLength, 0);
assertNotSuggested('args');
assertSuggestClass('String');
}
test_ForEachStatement_loopVariable_type() async {
// SimpleIdentifier ForEachStatement Block
addTestSource('main(args) {for (^ foo in args) {}}');
await computeSuggestions();
expect(replacementOffset, completionOffset);
expect(replacementLength, 0);
assertNotSuggested('args');
assertNotSuggested('foo');
assertSuggestClass('String');
}
test_ForEachStatement_loopVariable_type2() async {
// DeclaredIdentifier ForEachStatement Block
addTestSource('main(args) {for (S^ foo in args) {}}');
await computeSuggestions();
expect(replacementOffset, completionOffset - 1);
expect(replacementLength, 1);
assertNotSuggested('args');
assertNotSuggested('foo');
assertSuggestClass('String');
}
test_FormalParameterList() async {
// FormalParameterList MethodDeclaration
addTestSource('''
foo() { }
void bar() { }
class A {a(^) { }}''');
await computeSuggestions();
expect(replacementOffset, completionOffset);
expect(replacementLength, 0);
assertNotSuggested('foo');
assertNotSuggested('a');
assertNotSuggested('A');
assertSuggestClass('String');
assertNotSuggested('identical');
assertNotSuggested('bar');
}
test_ForStatement_body() async {
// Block ForStatement
addTestSource('main(args) {for (int i; i < 10; ++i) {^}}');
await computeSuggestions();
expect(replacementOffset, completionOffset);
expect(replacementLength, 0);
assertNotSuggested('i');
assertSuggestClass('Object');
}
test_ForStatement_condition() async {
// SimpleIdentifier ForStatement
addTestSource('main() {for (int index = 0; i^)}');
await computeSuggestions();
expect(replacementOffset, completionOffset - 1);
expect(replacementLength, 1);
assertNotSuggested('index');
}
test_ForStatement_initializer() async {
addTestSource('''
import 'dart:math';
main() {
List localVar;
for (^) {}
}
''');
await computeSuggestions();
expect(replacementOffset, completionOffset);
expect(replacementLength, 0);
assertNotSuggested('localVar');
assertNotSuggested('PI');
assertSuggestClass('Object');
assertSuggestClass('int');
}
test_ForStatement_initializer_variableName_afterType() async {
addTestSource('main() { for (String ^) }');
await computeSuggestions();
assertNotSuggested('int');
}
test_ForStatement_typing_inKeyword() async {
addTestSource('main() { for (var v i^) }');
await computeSuggestions();
assertNotSuggested('int');
}
test_ForStatement_updaters() async {
// SimpleIdentifier ForStatement
addTestSource('main() {for (int index = 0; index < 10; i^)}');
await computeSuggestions();
expect(replacementOffset, completionOffset - 1);
expect(replacementLength, 1);
assertNotSuggested('index');
}
test_ForStatement_updaters_prefix_expression() async {
// SimpleIdentifier PrefixExpression ForStatement
addTestSource('''
void bar() { }
main() {for (int index = 0; index < 10; ++i^)}''');
await computeSuggestions();
expect(replacementOffset, completionOffset - 1);
expect(replacementLength, 1);
assertNotSuggested('index');
assertNotSuggested('main');
assertNotSuggested('bar');
}
test_function_parameters_mixed_required_and_named() async {
resolveSource('/libA.dart', '''
int m(x, {int y}) {}
''');
addTestSource('''
import '${convertAbsolutePathToUri('/libA.dart')}';
class B extends A {
main() {^}
}
''');
await computeSuggestions();
CompletionSuggestion suggestion = assertSuggestFunction('m', 'int');
expect(suggestion.parameterNames, hasLength(2));
expect(suggestion.parameterNames[0], 'x');
expect(suggestion.parameterTypes[0], 'dynamic');
expect(suggestion.parameterNames[1], 'y');
expect(suggestion.parameterTypes[1], 'int');
expect(suggestion.requiredParameterCount, 1);
expect(suggestion.hasNamedParameters, true);
}
test_function_parameters_mixed_required_and_positional() async {
resolveSource('/libA.dart', '''
void m(x, [int y]) {}
''');
addTestSource('''
import '${convertAbsolutePathToUri('/libA.dart')}';
class B extends A {
main() {^}
}
''');
await computeSuggestions();
CompletionSuggestion suggestion = assertSuggestFunction('m', 'void');
expect(suggestion.parameterNames, hasLength(2));
expect(suggestion.parameterNames[0], 'x');
expect(suggestion.parameterTypes[0], 'dynamic');
expect(suggestion.parameterNames[1], 'y');
expect(suggestion.parameterTypes[1], 'int');
expect(suggestion.requiredParameterCount, 1);
expect(suggestion.hasNamedParameters, false);
}
test_function_parameters_named() async {
resolveSource('/libA.dart', '''
void m({x, int y}) {}
''');
addTestSource('''
import '${convertAbsolutePathToUri('/libA.dart')}';
class B extends A {
main() {^}
}
''');
await computeSuggestions();
CompletionSuggestion suggestion = assertSuggestFunction('m', 'void');
expect(suggestion.parameterNames, hasLength(2));
expect(suggestion.parameterNames[0], 'x');
expect(suggestion.parameterTypes[0], 'dynamic');
expect(suggestion.parameterNames[1], 'y');
expect(suggestion.parameterTypes[1], 'int');
expect(suggestion.requiredParameterCount, 0);
expect(suggestion.hasNamedParameters, true);
}
test_function_parameters_none() async {
resolveSource('/libA.dart', '''
void m() {}
''');
addTestSource('''
import '${convertAbsolutePathToUri('/libA.dart')}';
class B extends A {
main() {^}
}
''');
await computeSuggestions();
CompletionSuggestion suggestion = assertSuggestFunction('m', 'void');
expect(suggestion.parameterNames, isEmpty);
expect(suggestion.parameterTypes, isEmpty);
expect(suggestion.requiredParameterCount, 0);
expect(suggestion.hasNamedParameters, false);
}
test_function_parameters_positional() async {
resolveSource('/libA.dart', '''
void m([x, int y]) {}
''');
addTestSource('''
import '${convertAbsolutePathToUri('/libA.dart')}';
class B extends A {
main() {^}
}
''');
await computeSuggestions();
CompletionSuggestion suggestion = assertSuggestFunction('m', 'void');
expect(suggestion.parameterNames, hasLength(2));
expect(suggestion.parameterNames[0], 'x');
expect(suggestion.parameterTypes[0], 'dynamic');
expect(suggestion.parameterNames[1], 'y');
expect(suggestion.parameterTypes[1], 'int');
expect(suggestion.requiredParameterCount, 0);
expect(suggestion.hasNamedParameters, false);
}
test_function_parameters_required() async {
resolveSource('/libA.dart', '''
void m(x, int y) {}
''');
addTestSource('''
import '${convertAbsolutePathToUri('/libA.dart')}';
class B extends A {
main() {^}
}
''');
await computeSuggestions();
CompletionSuggestion suggestion = assertSuggestFunction('m', 'void');
expect(suggestion.parameterNames, hasLength(2));
expect(suggestion.parameterNames[0], 'x');
expect(suggestion.parameterTypes[0], 'dynamic');
expect(suggestion.parameterNames[1], 'y');
expect(suggestion.parameterTypes[1], 'int');
expect(suggestion.requiredParameterCount, 2);
expect(suggestion.hasNamedParameters, false);
}
test_FunctionDeclaration_returnType_afterComment() async {
// ClassDeclaration CompilationUnit
resolveSource('/testA.dart', '''
int T1;
F1() { }
typedef D1();
class C1 {C1(this.x) { } int x;}''');
addTestSource('''
import "${convertAbsolutePathToUri('/testA.dart')}";
int T2;
F2() { }
typedef D2();
class C2 { }
/* */ ^ zoo(z) { } String name;''');
await computeSuggestions();
expect(replacementOffset, completionOffset);
expect(replacementLength, 0);
assertSuggestClass('Object');
assertNotSuggested('T1');
assertNotSuggested('F1');
assertSuggestFunctionTypeAlias('D1', 'dynamic');
assertSuggestClass('C1');
assertNotSuggested('T2');
assertNotSuggested('F2');
assertNotSuggested('D2');
assertNotSuggested('C2');
assertNotSuggested('name');
}
test_FunctionDeclaration_returnType_afterComment2() async {
// FunctionDeclaration ClassDeclaration CompilationUnit
resolveSource('/testA.dart', '''
int T1;
F1() { }
typedef D1();
class C1 {C1(this.x) { } int x;}''');
addTestSource('''
import "${convertAbsolutePathToUri('/testA.dart')}";
int T2;
F2() { }
typedef D2();
class C2 { }
/** */ ^ zoo(z) { } String name;''');
await computeSuggestions();
expect(replacementOffset, completionOffset);
expect(replacementLength, 0);
assertSuggestClass('Object');
assertNotSuggested('T1');
assertNotSuggested('F1');
assertSuggestFunctionTypeAlias('D1', 'dynamic');
assertSuggestClass('C1');
assertNotSuggested('T2');
assertNotSuggested('F2');
assertNotSuggested('D2');
assertNotSuggested('C2');
assertNotSuggested('name');
}
test_FunctionDeclaration_returnType_afterComment3() async {
// FunctionDeclaration ClassDeclaration CompilationUnit
resolveSource('/testA.dart', '''
int T1;
F1() { }
typedef D1();
class C1 {C1(this.x) { } int x;}''');
addTestSource('''
import "${convertAbsolutePathToUri('/testA.dart')}";
int T2;
F2() { }
typedef D2();
/// some dartdoc
class C2 { }
^ zoo(z) { } String name;''');
await computeSuggestions();
expect(replacementOffset, completionOffset);
expect(replacementLength, 0);
assertSuggestClass('Object');
assertNotSuggested('T1');
assertNotSuggested('F1');
assertSuggestFunctionTypeAlias('D1', 'dynamic');
assertSuggestClass('C1');
assertNotSuggested('T2');
assertNotSuggested('F2');
assertNotSuggested('D2');
assertNotSuggested('C2');
assertNotSuggested('name');
}
test_FunctionExpression_body_function() async {
// Block BlockFunctionBody FunctionExpression
addTestSource('''
void bar() { }
String foo(List args) {x.then((R b) {^});}''');
await computeSuggestions();
expect(replacementOffset, completionOffset);
expect(replacementLength, 0);
assertNotSuggested('foo');
assertNotSuggested('bar');
assertNotSuggested('args');
assertNotSuggested('b');
assertSuggestClass('Object');
}
test_IfStatement() async {
// SimpleIdentifier IfStatement
addTestSource('''
class A {var b; X _c; foo() {A a; if (true) ^}}''');
await computeSuggestions();
expect(replacementOffset, completionOffset);
expect(replacementLength, 0);
assertNotSuggested('b');
assertNotSuggested('_c');
assertSuggestClass('Object');
assertNotSuggested('A');
assertNotSuggested('==');
}
test_IfStatement_condition() async {
// SimpleIdentifier IfStatement Block BlockFunctionBody
addTestSource('''
class A {int x; int y() => 0;}
main(){var a; if (^)}''');
await computeSuggestions();
expect(replacementOffset, completionOffset);
expect(replacementLength, 0);
assertNotSuggested('a');
assertNotSuggested('main');
assertNotSuggested('A');
assertSuggestClass('Object');
}
test_IfStatement_empty() async {
// SimpleIdentifier IfStatement
addTestSource('''
class A {var b; X _c; foo() {A a; if (^) something}}''');
await computeSuggestions();
expect(replacementOffset, completionOffset);
expect(replacementLength, 0);
assertNotSuggested('b');
assertNotSuggested('_c');
assertSuggestClass('Object');
assertNotSuggested('A');
assertNotSuggested('==');
}
test_IfStatement_invocation() async {
// SimpleIdentifier PrefixIdentifier IfStatement
addTestSource('''
main() {var a; if (a.^) something}''');
await computeSuggestions();
expect(replacementOffset, completionOffset);
expect(replacementLength, 0);
assertNotSuggested('toString');
assertNotSuggested('Object');
assertNotSuggested('A');
assertNotSuggested('==');
}
test_IfStatement_typing_isKeyword() async {
addTestSource('main() { if (v i^) }');
await computeSuggestions();
assertNotSuggested('int');
}
test_implicitCreation() async {
configurePreviewDart2();
addSource('/a.dart', '''
class A {
A.a1();
A.a2();
}
class B {
B.b1();
B.b2();
}
''');
addTestSource('''
import 'a.dart';
main() {
^;
}
''');
await computeSuggestions();
assertSuggestClass('A');
assertSuggestConstructor('A.a1');
assertSuggestConstructor('A.a2');
assertSuggestClass('B');
assertSuggestConstructor('B.b1');
assertSuggestConstructor('B.b2');
}
test_ImportDirective_dart() async {
// SimpleStringLiteral ImportDirective
addTestSource('''
import "dart^";
main() {}''');
await computeSuggestions();
assertNoSuggestions();
}
test_IndexExpression() async {
// ExpressionStatement Block
resolveSource('/testA.dart', '''
int T1;
F1() { }
class A {int x;}''');
addTestSource('''
import "${convertAbsolutePathToUri('/testA.dart')}";
int T2;
F2() { }
class B {int x;}
class C {foo(){var f; {var x;} f[^]}}''');
await computeSuggestions();
assertNotSuggested('x');
assertNotSuggested('f');
assertNotSuggested('foo');
assertNotSuggested('C');
assertNotSuggested('F2');
assertNotSuggested('T2');
assertSuggestClass('A');
if (suggestConstructorsWithoutNew) {
assertSuggestConstructor('A');
}
assertSuggestFunction('F1', 'dynamic');
// TODO (danrubel) getter is being suggested instead of top level var
//assertSuggestImportedTopLevelVar('T1', 'int');
}
test_IndexExpression2() async {
// SimpleIdentifier IndexExpression ExpressionStatement Block
addSource('/testA.dart', '''
int T1;
F1() { }
class A {int x;}''');
addTestSource('''
import "${convertAbsolutePathToUri('/testA.dart')}";
int T2;
F2() { }
class B {int x;}
class C {foo(){var f; {var x;} f[T^]}}''');
await computeSuggestions();
// top level results are partially filtered based on first char
assertNotSuggested('T2');
// TODO (danrubel) getter is being suggested instead of top level var
//assertSuggestImportedTopLevelVar('T1', 'int');
}
test_InstanceCreationExpression() async {
resolveSource('/testA.dart', '''
class A {foo(){var f; {var x;}}}
class B {B(this.x, [String boo]) { } int x;}
class C {C.bar({boo: 'hoo', int z: 0}) { } }''');
addTestSource('''
import "${convertAbsolutePathToUri('/testA.dart')}";
import "dart:math" as math;
main() {new ^ String x = "hello";}''');
await computeSuggestions();
CompletionSuggestion suggestion;
suggestion = assertSuggestConstructor('Object');
expect(suggestion.element.parameters, '()');
expect(suggestion.parameterNames, hasLength(0));
expect(suggestion.requiredParameterCount, 0);
expect(suggestion.hasNamedParameters, false);
suggestion = assertSuggestConstructor('A');
expect(suggestion.element.parameters, '()');
expect(suggestion.parameterNames, hasLength(0));
expect(suggestion.requiredParameterCount, 0);
expect(suggestion.hasNamedParameters, false);
suggestion = assertSuggestConstructor('B');
expect(suggestion.element.parameters, '(int x, [String boo])');
expect(suggestion.parameterNames, hasLength(2));
expect(suggestion.parameterNames[0], 'x');
expect(suggestion.parameterTypes[0], 'int');
expect(suggestion.parameterNames[1], 'boo');
expect(suggestion.parameterTypes[1], 'String');
expect(suggestion.requiredParameterCount, 1);
expect(suggestion.hasNamedParameters, false);
suggestion = assertSuggestConstructor('C.bar');
expect(suggestion.element.parameters, "({dynamic boo: 'hoo', int z: 0})");
expect(suggestion.parameterNames, hasLength(2));
expect(suggestion.parameterNames[0], 'boo');
expect(suggestion.parameterTypes[0], 'dynamic');
expect(suggestion.parameterNames[1], 'z');
expect(suggestion.parameterTypes[1], 'int');
expect(suggestion.requiredParameterCount, 0);
expect(suggestion.hasNamedParameters, true);
// Suggested by LibraryPrefixContributor
assertNotSuggested('math');
}
test_InstanceCreationExpression_abstractClass() async {
addSource('/a.dart', '''
abstract class A {
A();
A.generative();
factory A.factory() => null;
}
''');
addTestSource('''
import 'a.dart';
main() {
new ^;
}
''');
await computeSuggestions();
assertNotSuggested('A');
assertNotSuggested('A.generative');
assertSuggestConstructor('A.factory');
}
test_InstanceCreationExpression_abstractClass_implicitConstructor() async {
addSource('/a.dart', '''
abstract class A {}
''');
addTestSource('''
import 'a.dart';
main() {
new ^;
}
''');
await computeSuggestions();
assertNotSuggested('A');
}
test_InstanceCreationExpression_filter() async {
configurePreviewDart2();
addSource('/a.dart', '''
class A {}
class B extends A {}
class C implements A {}
class D {}
''');
addTestSource('''
import 'a.dart';
main() {
A a = new ^
}
''');
await computeSuggestions();
assertSuggestConstructor('A',
elemOffset: -1,
relevance: DART_RELEVANCE_DEFAULT + DART_RELEVANCE_BOOST_TYPE);
assertSuggestConstructor('B',
elemOffset: -1,
relevance: DART_RELEVANCE_DEFAULT + DART_RELEVANCE_BOOST_SUBTYPE);
assertSuggestConstructor('C',
elemOffset: -1,
relevance: DART_RELEVANCE_DEFAULT + DART_RELEVANCE_BOOST_SUBTYPE);
assertSuggestConstructor('D', elemOffset: -1);
}
test_InstanceCreationExpression_imported() async {
// SimpleIdentifier TypeName ConstructorName InstanceCreationExpression
addSource('/testA.dart', '''
int T1;
F1() { }
class A {A(this.x) { } int x;}''');
addTestSource('''
import "${convertAbsolutePathToUri('/testA.dart')}";
import "dart:async";
int T2;
F2() { }
class B {B(this.x, [String boo]) { } int x;}
class C {foo(){var f; {var x;} new ^}}''');
await computeSuggestions();
expect(replacementOffset, completionOffset);
expect(replacementLength, 0);
assertSuggestConstructor('Object');
assertSuggestConstructor('Future');
assertSuggestConstructor('A');
// Suggested by ConstructorContributor
assertNotSuggested('B');
assertNotSuggested('C');
assertNotSuggested('f');
assertNotSuggested('x');
assertNotSuggested('foo');
assertNotSuggested('F1');
assertNotSuggested('F2');
// An unresolved imported library will produce suggestions
// with a null returnType
// The current DartCompletionRequest#resolveExpression resolves
// the world (which it should not) and causes the imported library
// to be resolved.
assertNotSuggested('T1');
assertNotSuggested('T2');
}
test_InstanceCreationExpression_unimported() async {
// SimpleIdentifier TypeName ConstructorName InstanceCreationExpression
addSource('/testAB.dart', 'class Foo { }');
addTestSource('class C {foo(){new F^}}');
await computeSuggestions();
expect(replacementOffset, completionOffset - 1);
expect(replacementLength, 1);
// Not imported, so not suggested
assertNotSuggested('Future');
assertNotSuggested('Foo');
}
test_internal_sdk_libs() async {
addTestSource('main() {p^}');
await computeSuggestions();
assertSuggest('print');
// Not imported, so not suggested
assertNotSuggested('pow');
// Do not suggest completions from internal SDK library
assertNotSuggested('printToConsole');
}
test_InterpolationExpression() async {
// SimpleIdentifier InterpolationExpression StringInterpolation
addSource('/testA.dart', '''
int T1;
F1() { }
typedef D1();
class C1 {C1(this.x) { } int x;}''');
addTestSource('''
import "${convertAbsolutePathToUri('/testA.dart')}";
int T2;
F2() { }
typedef D2();
class C2 { }
main() {String name; print("hello \$^");}''');
await computeSuggestions();
expect(replacementOffset, completionOffset);
expect(replacementLength, 0);
if (suggestConstructorsWithoutNew) {
assertSuggestConstructor('Object');
assertSuggestConstructor('C1');
} else {
assertNotSuggested('Object');
assertNotSuggested('C1');
}
assertSuggestTopLevelVar('T1', null);
assertSuggestFunction('F1', null);
assertNotSuggested('D1');
assertNotSuggested('T2');
assertNotSuggested('F2');
assertNotSuggested('D2');
assertNotSuggested('C2');
assertNotSuggested('name');
}
test_InterpolationExpression_block() async {
// SimpleIdentifier InterpolationExpression StringInterpolation
addSource('/testA.dart', '''
int T1;
F1() { }
typedef D1();
class C1 {C1(this.x) { } int x;}''');
addTestSource('''
import "${convertAbsolutePathToUri('/testA.dart')}";
int T2;
F2() { }
typedef D2();
class C2 { }
main() {String name; print("hello \${^}");}''');
await computeSuggestions();
expect(replacementOffset, completionOffset);
expect(replacementLength, 0);
assertSuggestClass('Object');
// Simulate unresolved imported library
// in which case suggestions will have null (unresolved) returnType
assertSuggestTopLevelVar('T1', null);
assertSuggestFunction('F1', null);
assertSuggestFunctionTypeAlias('D1', 'dynamic');
assertSuggestClass('C1');
assertNotSuggested('T2');
assertNotSuggested('F2');
assertNotSuggested('D2');
assertNotSuggested('C2');
assertNotSuggested('name');
}
test_InterpolationExpression_block2() async {
// SimpleIdentifier InterpolationExpression StringInterpolation
addTestSource('main() {String name; print("hello \${n^}");}');
await computeSuggestions();
assertNotSuggested('name');
// top level results are partially filtered
//assertSuggestClass('Object');
}
test_InterpolationExpression_prefix_selector() async {
// SimpleIdentifier PrefixedIdentifier InterpolationExpression
addTestSource('main() {String name; print("hello \${name.^}");}');
await computeSuggestions();
expect(replacementOffset, completionOffset);
expect(replacementLength, 0);
assertNotSuggested('length');
assertNotSuggested('name');
assertNotSuggested('Object');
assertNotSuggested('==');
}
test_InterpolationExpression_prefix_selector2() async {
// SimpleIdentifier PrefixedIdentifier InterpolationExpression
addTestSource('main() {String name; print("hello \$name.^");}');
await computeSuggestions();
assertNoSuggestions();
}
test_InterpolationExpression_prefix_target() async {
// SimpleIdentifier PrefixedIdentifier InterpolationExpression
addTestSource('main() {String name; print("hello \${nam^e.length}");}');
await computeSuggestions();
assertNotSuggested('name');
// top level results are partially filtered
//assertSuggestClass('Object');
assertNotSuggested('length');
}
test_IsExpression() async {
// SimpleIdentifier TypeName IsExpression IfStatement
addSource('/testB.dart', '''
lib B;
foo() { }
class X {X.c(); X._d(); z() {}}''');
addTestSource('''
import "${convertAbsolutePathToUri('/testB.dart')}";
class Y {Y.c(); Y._d(); z() {}}
main() {var x; if (x is ^) { }}''');
await computeSuggestions();
expect(replacementOffset, completionOffset);
expect(replacementLength, 0);
assertSuggestClass('X');
assertNotSuggested('Y');
assertNotSuggested('x');
assertNotSuggested('main');
assertNotSuggested('foo');
}
test_IsExpression_target() async {
// IfStatement Block BlockFunctionBody
addTestSource('''
foo() { }
void bar() { }
class A {int x; int y() => 0;}
main(){var a; if (^ is A)}''');
await computeSuggestions();
expect(replacementOffset, completionOffset);
expect(replacementLength, 0);
assertNotSuggested('a');
assertNotSuggested('main');
assertNotSuggested('foo');
assertNotSuggested('bar');
assertNotSuggested('A');
assertSuggestClass('Object');
}
test_IsExpression_type() async {
// SimpleIdentifier TypeName IsExpression IfStatement
addTestSource('''
class A {int x; int y() => 0;}
main(){var a; if (a is ^)}''');
await computeSuggestions();
expect(replacementOffset, completionOffset);
expect(replacementLength, 0);
assertNotSuggested('a');
assertNotSuggested('main');
assertNotSuggested('A');
assertSuggestClass('Object');
}
test_IsExpression_type_partial() async {
// SimpleIdentifier TypeName IsExpression IfStatement
addTestSource('''
class A {int x; int y() => 0;}
main(){var a; if (a is Obj^)}''');
await computeSuggestions();
expect(replacementOffset, completionOffset - 3);
expect(replacementLength, 3);
assertNotSuggested('a');
assertNotSuggested('main');
assertNotSuggested('A');
assertSuggestClass('Object');
}
test_IsExpression_type_subtype_extends_filter() async {
// SimpleIdentifier TypeName IsExpression IfStatement
addSource('/testB.dart', '''
foo() { }
class A {} class B extends A {} class C extends B {}
class X {X.c(); X._d(); z() {}}''');
addTestSource('''
import "${convertAbsolutePathToUri('/testB.dart')}";
main(){A a; if (a is ^)}''');
await computeSuggestions();
expect(replacementOffset, completionOffset);
expect(replacementLength, 0);
assertSuggestClass('B');
assertSuggestClass('C');
assertNotSuggested('A');
assertNotSuggested('X');
assertNotSuggested('Object');
assertNotSuggested('a');
assertNotSuggested('main');
}
test_IsExpression_type_subtype_implements_filter() async {
// SimpleIdentifier TypeName IsExpression IfStatement
addSource('/testB.dart', '''
foo() { }
class A {} class B implements A {} class C implements B {}
class X {X.c(); X._d(); z() {}}''');
addTestSource('''
import "${convertAbsolutePathToUri('/testB.dart')}";
main(){A a; if (a is ^)}''');
await computeSuggestions();
expect(replacementOffset, completionOffset);
expect(replacementLength, 0);
assertSuggestClass('B');
assertSuggestClass('C');
assertNotSuggested('A');
assertNotSuggested('X');
assertNotSuggested('Object');
assertNotSuggested('a');
assertNotSuggested('main');
}
test_keyword() async {
resolveSource('/testB.dart', '''
lib B;
int newT1;
int T1;
nowIsIt() { }
class X {factory X.c(); factory X._d(); z() {}}''');
addTestSource('''
import "${convertAbsolutePathToUri('/testB.dart')}";
String newer() {}
var m;
main() {new^ X.c();}''');
await computeSuggestions();
expect(replacementOffset, completionOffset - 3);
expect(replacementLength, 3);
assertNotSuggested('c');
assertNotSuggested('_d');
// Imported suggestion are filtered by 1st character
assertSuggestFunction('nowIsIt', 'dynamic');
assertSuggestTopLevelVar('T1', 'int');
assertSuggestTopLevelVar('newT1', 'int');
assertNotSuggested('z');
assertNotSuggested('m');
assertNotSuggested('newer');
}
test_Literal_list() async {
// ']' ListLiteral ArgumentList MethodInvocation
addTestSource('main() {var Some; print([^]);}');
await computeSuggestions();
assertNotSuggested('Some');
assertSuggestClass('String');
}
test_Literal_list2() async {
// SimpleIdentifier ListLiteral ArgumentList MethodInvocation
addTestSource('main() {var Some; print([S^]);}');
await computeSuggestions();
assertNotSuggested('Some');
assertSuggestClass('String');
}
test_Literal_string() async {
// SimpleStringLiteral ExpressionStatement Block
addTestSource('class A {a() {"hel^lo"}}');
await computeSuggestions();
assertNoSuggestions();
}
test_localVariableDeclarationName() async {
addTestSource('main() {String m^}');
await computeSuggestions();
assertNotSuggested('main');
assertNotSuggested('min');
}
test_MapLiteralEntry() async {
// MapLiteralEntry MapLiteral VariableDeclaration
addSource('/testA.dart', '''
int T1;
F1() { }
typedef D1();
class C1 {C1(this.x) { } int x;}''');
addTestSource('''
import "${convertAbsolutePathToUri('/testA.dart')}";
int T2;
F2() { }
typedef D2();
class C2 { }
foo = {^''');
await computeSuggestions();
expect(replacementOffset, completionOffset);
expect(replacementLength, 0);
assertSuggestClass('Object');
if (suggestConstructorsWithoutNew) {
assertSuggestConstructor('Object');
}
// Simulate unresolved imported library,
// in which case suggestions will have null return types (unresolved)
// The current DartCompletionRequest#resolveExpression resolves
// the world (which it should not) and causes the imported library
// to be resolved.
assertSuggestTopLevelVar('T1', /* null */ 'int');
assertSuggestFunction('F1', /* null */ 'dynamic');
assertSuggestFunctionTypeAlias('D1', /* null */ 'dynamic');
assertSuggestClass('C1');
assertNotSuggested('T2');
assertNotSuggested('F2');
assertNotSuggested('D2');
assertNotSuggested('C2');
}
test_MapLiteralEntry1() async {
// MapLiteralEntry MapLiteral VariableDeclaration
addSource('/testA.dart', '''
int T1;
F1() { }
typedef D1();
class C1 {C1(this.x) { } int x;}''');
addTestSource('''
import "${convertAbsolutePathToUri('/testA.dart')}";
int T2;
F2() { }
typedef D2();
class C2 { }
foo = {T^''');
await computeSuggestions();
expect(replacementOffset, completionOffset - 1);
expect(replacementLength, 1);
// Simulate unresolved imported library,
// in which case suggestions will have null return types (unresolved)
// The current DartCompletionRequest#resolveExpression resolves
// the world (which it should not) and causes the imported library
// to be resolved.
assertSuggestTopLevelVar('T1', /* null */ 'int');
assertNotSuggested('T2');
}
test_MapLiteralEntry2() async {
// SimpleIdentifier MapLiteralEntry MapLiteral VariableDeclaration
resolveSource('/testA.dart', '''
int T1;
F1() { }
typedef D1();
class C1 {C1(this.x) { } int x;}''');
addTestSource('''
import "${convertAbsolutePathToUri('/testA.dart')}";
int T2;
F2() { }
typedef D2();
class C2 { }
foo = {7:T^};''');
await computeSuggestions();
expect(replacementOffset, completionOffset - 1);
expect(replacementLength, 1);
assertSuggestTopLevelVar('T1', 'int');
assertNotSuggested('T2');
}
test_method_parameters_mixed_required_and_named() async {
resolveSource('/libA.dart', '''
void m(x, {int y}) {}
''');
addTestSource('''
import '${convertAbsolutePathToUri('/libA.dart')}';
class B extends A {
main() {^}
}
''');
await computeSuggestions();
CompletionSuggestion suggestion = assertSuggestFunction('m', 'void');
expect(suggestion.parameterNames, hasLength(2));
expect(suggestion.parameterNames[0], 'x');
expect(suggestion.parameterTypes[0], 'dynamic');
expect(suggestion.parameterNames[1], 'y');
expect(suggestion.parameterTypes[1], 'int');
expect(suggestion.requiredParameterCount, 1);
expect(suggestion.hasNamedParameters, true);
}
test_method_parameters_mixed_required_and_positional() async {
resolveSource('/libA.dart', '''
void m(x, [int y]) {}
''');
addTestSource('''
import '${convertAbsolutePathToUri('/libA.dart')}';
class B extends A {
main() {^}
}
''');
await computeSuggestions();
CompletionSuggestion suggestion = assertSuggestFunction('m', 'void');
expect(suggestion.parameterNames, hasLength(2));
expect(suggestion.parameterNames[0], 'x');
expect(suggestion.parameterTypes[0], 'dynamic');
expect(suggestion.parameterNames[1], 'y');
expect(suggestion.parameterTypes[1], 'int');
expect(suggestion.requiredParameterCount, 1);
expect(suggestion.hasNamedParameters, false);
}
test_method_parameters_named() async {
resolveSource('/libA.dart', '''
void m({x, int y}) {}
''');
addTestSource('''
import '${convertAbsolutePathToUri('/libA.dart')}';
class B extends A {
main() {^}
}
''');
await computeSuggestions();
CompletionSuggestion suggestion = assertSuggestFunction('m', 'void');
expect(suggestion.parameterNames, hasLength(2));
expect(suggestion.parameterNames[0], 'x');
expect(suggestion.parameterTypes[0], 'dynamic');
expect(suggestion.parameterNames[1], 'y');
expect(suggestion.parameterTypes[1], 'int');
expect(suggestion.requiredParameterCount, 0);
expect(suggestion.hasNamedParameters, true);
}
test_method_parameters_none() async {
resolveSource('/libA.dart', '''
void m() {}
''');
addTestSource('''
import '${convertAbsolutePathToUri('/libA.dart')}';
class B extends A {
main() {^}
}
''');
await computeSuggestions();
CompletionSuggestion suggestion = assertSuggestFunction('m', 'void');
expect(suggestion.parameterNames, isEmpty);
expect(suggestion.parameterTypes, isEmpty);
expect(suggestion.requiredParameterCount, 0);
expect(suggestion.hasNamedParameters, false);
}
test_method_parameters_positional() async {
resolveSource('/libA.dart', '''
void m([x, int y]) {}
''');
addTestSource('''
import '${convertAbsolutePathToUri('/libA.dart')}';
class B extends A {
main() {^}
}
''');
await computeSuggestions();
CompletionSuggestion suggestion = assertSuggestFunction('m', 'void');
expect(suggestion.parameterNames, hasLength(2));
expect(suggestion.parameterNames[0], 'x');
expect(suggestion.parameterTypes[0], 'dynamic');
expect(suggestion.parameterNames[1], 'y');
expect(suggestion.parameterTypes[1], 'int');
expect(suggestion.requiredParameterCount, 0);
expect(suggestion.hasNamedParameters, false);
}
test_method_parameters_required() async {
resolveSource('/libA.dart', '''
void m(x, int y) {}
''');
addTestSource('''
import '${convertAbsolutePathToUri('/libA.dart')}';
class B {
main() {^}
}
''');
await computeSuggestions();
CompletionSuggestion suggestion = assertSuggestFunction('m', 'void');
expect(suggestion.parameterNames, hasLength(2));
expect(suggestion.parameterNames[0], 'x');
expect(suggestion.parameterTypes[0], 'dynamic');
expect(suggestion.parameterNames[1], 'y');
expect(suggestion.parameterTypes[1], 'int');
expect(suggestion.requiredParameterCount, 2);
expect(suggestion.hasNamedParameters, false);
}
test_MethodDeclaration_body_getters() async {
// Block BlockFunctionBody MethodDeclaration
addTestSource('class A {@deprecated X get f => 0; Z a() {^} get _g => 1;}');
await computeSuggestions();
expect(replacementOffset, completionOffset);
expect(replacementLength, 0);
assertNotSuggested('a');
assertNotSuggested('f');
assertNotSuggested('_g');
}
test_MethodDeclaration_body_static() async {
// Block BlockFunctionBody MethodDeclaration
addSource('/testC.dart', '''
class C {
c1() {}
var c2;
static c3() {}
static var c4;}''');
addTestSource('''
import "${convertAbsolutePathToUri('/testC.dart')}";
class B extends C {
b1() {}
var b2;
static b3() {}
static var b4;}
class A extends B {
a1() {}
var a2;
static a3() {}
static var a4;
static a() {^}}''');
await computeSuggestions();
assertNotSuggested('a1');
assertNotSuggested('a2');
assertNotSuggested('a3');
assertNotSuggested('a4');
assertNotSuggested('b1');
assertNotSuggested('b2');
assertNotSuggested('b3');
assertNotSuggested('b4');
assertNotSuggested('c1');
assertNotSuggested('c2');
assertNotSuggested('c3');
assertNotSuggested('c4');
}
test_MethodDeclaration_members() async {
// Block BlockFunctionBody MethodDeclaration
addTestSource('class A {@deprecated X f; Z _a() {^} var _g;}');
await computeSuggestions();
expect(replacementOffset, completionOffset);
expect(replacementLength, 0);
assertNotSuggested('_a');
assertNotSuggested('f');
assertNotSuggested('_g');
assertSuggestClass('bool');
if (suggestConstructorsWithoutNew) {
// TODO(brianwilkerson) Should not suggest constructors for classes that
// cannot be instantiated.
assertSuggestConstructor('bool');
}
}
test_MethodDeclaration_parameters_named() async {
// Block BlockFunctionBody MethodDeclaration
addTestSource('class A {@deprecated Z a(X x, _, b, {y: boo}) {^}}');
await computeSuggestions();
expect(replacementOffset, completionOffset);
expect(replacementLength, 0);
assertNotSuggested('a');
assertNotSuggested('x');
assertNotSuggested('y');
assertNotSuggested('b');
assertSuggestClass('int');
assertNotSuggested('_');
}
test_MethodDeclaration_parameters_positional() async {
// Block BlockFunctionBody MethodDeclaration
addTestSource('''
foo() { }
void bar() { }
class A {Z a(X x, [int y=1]) {^}}''');
await computeSuggestions();
expect(replacementOffset, completionOffset);
expect(replacementLength, 0);
assertNotSuggested('foo');
assertNotSuggested('bar');
assertNotSuggested('a');
assertNotSuggested('x');
assertNotSuggested('y');
assertSuggestClass('String');
}
test_MethodDeclaration_returnType() async {
// ClassDeclaration CompilationUnit
resolveSource('/testA.dart', '''
int T1;
F1() { }
typedef D1();
class C1 {C1(this.x) { } int x;}''');
addTestSource('''
import "${convertAbsolutePathToUri('/testA.dart')}";
int T2;
F2() { }
typedef D2();
class C2 {^ zoo(z) { } String name; }''');
await computeSuggestions();
expect(replacementOffset, completionOffset);
expect(replacementLength, 0);
assertSuggestClass('Object');
assertNotSuggested('T1');
assertNotSuggested('F1');
assertSuggestFunctionTypeAlias('D1', 'dynamic');
assertSuggestClass('C1');
assertNotSuggested('T2');
assertNotSuggested('F2');
assertNotSuggested('D2');
assertNotSuggested('C2');
assertNotSuggested('name');
}
test_MethodDeclaration_returnType_afterComment() async {
// ClassDeclaration CompilationUnit
resolveSource('/testA.dart', '''
int T1;
F1() { }
typedef D1();
class C1 {C1(this.x) { } int x;}''');
addTestSource('''
import "${convertAbsolutePathToUri('/testA.dart')}";
int T2;
F2() { }
typedef D2();
class C2 {/* */ ^ zoo(z) { } String name; }''');
await computeSuggestions();
expect(replacementOffset, completionOffset);
expect(replacementLength, 0);
assertSuggestClass('Object');
assertNotSuggested('T1');
assertNotSuggested('F1');
assertSuggestFunctionTypeAlias('D1', 'dynamic');
assertSuggestClass('C1');
assertNotSuggested('T2');
assertNotSuggested('F2');
assertNotSuggested('D2');
assertNotSuggested('C2');
assertNotSuggested('name');
}
test_MethodDeclaration_returnType_afterComment2() async {
// MethodDeclaration ClassDeclaration CompilationUnit
resolveSource('/testA.dart', '''
int T1;
F1() { }
typedef D1();
class C1 {C1(this.x) { } int x;}''');
addTestSource('''
import "${convertAbsolutePathToUri('/testA.dart')}";
int T2;
F2() { }
typedef D2();
class C2 {/** */ ^ zoo(z) { } String name; }''');
await computeSuggestions();
expect(replacementOffset, completionOffset);
expect(replacementLength, 0);
assertSuggestClass('Object');
assertNotSuggested('T1');
assertNotSuggested('F1');
assertSuggestFunctionTypeAlias('D1', 'dynamic');
assertSuggestClass('C1');
assertNotSuggested('T2');
assertNotSuggested('F2');
assertNotSuggested('D2');
assertNotSuggested('C2');
assertNotSuggested('name');
}
test_MethodDeclaration_returnType_afterComment3() async {
// MethodDeclaration ClassDeclaration CompilationUnit
resolveSource('/testA.dart', '''
int T1;
F1() { }
typedef D1();
class C1 {C1(this.x) { } int x;}''');
addTestSource('''
import "${convertAbsolutePathToUri('/testA.dart')}";
int T2;
F2() { }
typedef D2();
class C2 {
/// some dartdoc
^ zoo(z) { } String name; }''');
await computeSuggestions();
expect(replacementOffset, completionOffset);
expect(replacementLength, 0);
assertSuggestClass('Object');
assertNotSuggested('T1');
assertNotSuggested('F1');
assertSuggestFunctionTypeAlias('D1', 'dynamic');
assertSuggestClass('C1');
assertNotSuggested('T2');
assertNotSuggested('F2');
assertNotSuggested('D2');
assertNotSuggested('C2');
assertNotSuggested('name');
}
test_MethodInvocation_no_semicolon() async {
// MethodInvocation ExpressionStatement Block
addTestSource('''
main() { }
class I {X get f => new A();get _g => new A();}
class A implements I {
var b; X _c;
X get d => new A();get _e => new A();
// no semicolon between completion point and next statement
set s1(I x) {} set _s2(I x) {x.^ m(null);}
m(X x) {} I _n(X x) {}}
class X{}''');
await computeSuggestions();
expect(replacementOffset, completionOffset);
expect(replacementLength, 0);
assertNotSuggested('f');
assertNotSuggested('_g');
assertNotSuggested('b');
assertNotSuggested('_c');
assertNotSuggested('d');
assertNotSuggested('_e');
assertNotSuggested('s1');
assertNotSuggested('_s2');
assertNotSuggested('m');
assertNotSuggested('_n');
assertNotSuggested('a');
assertNotSuggested('A');
assertNotSuggested('X');
assertNotSuggested('Object');
assertNotSuggested('==');
}
test_mixin_ordering() async {
addSource('/libA.dart', '''
class B {}
class M1 {
void m() {}
}
class M2 {
void m() {}
}
''');
addTestSource('''
import '${convertAbsolutePathToUri('/libA.dart')}';
class C extends B with M1, M2 {
void f() {
^
}
}
''');
await computeSuggestions();
assertNotSuggested('m');
}
/**
* Ensure that completions in one context don't appear in another
*/
test_multiple_contexts() async {
// Create a 2nd context with source
var context2 = AnalysisEngine.instance.createAnalysisContext();
context2.sourceFactory =
new SourceFactory([new DartUriResolver(sdk), resourceResolver]);
String content2 = 'class ClassFromAnotherContext { }';
Source source2 =
newFile('/context2/foo.dart', content: content2).createSource();
ChangeSet changeSet = new ChangeSet();
changeSet.addedSource(source2);
context2.applyChanges(changeSet);
context2.setContents(source2, content2);
// Resolve the source in the 2nd context and update the index
var result = context2.performAnalysisTask();