blob: 28568ef62631c1521f4d16f23f71d678d952adc0 [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.
library test.analysis.notification.highlights2;
import 'dart:async';
import 'package:analysis_server/plugin/protocol/protocol.dart';
import 'package:analysis_server/src/constants.dart';
import 'package:test/test.dart';
import 'package:test_reflective_loader/test_reflective_loader.dart';
import '../analysis_abstract.dart';
main() {
defineReflectiveSuite(() {
defineReflectiveTests(AnalysisNotificationHighlightsTest);
defineReflectiveTests(HighlightTypeTest);
});
}
@reflectiveTest
class AnalysisNotificationHighlightsTest extends AbstractAnalysisTest {
List<HighlightRegion> regions;
void assertHasRawRegion(HighlightRegionType type, int offset, int length) {
for (HighlightRegion region in regions) {
if (region.offset == offset &&
region.length == length &&
region.type == type) {
return;
}
}
fail('Expected to find (offset=$offset; length=$length; type=$type) in\n'
'${regions.join('\n')}');
}
void assertHasRegion(HighlightRegionType type, String search,
[int length = -1]) {
int offset = findOffset(search);
length = findRegionLength(search, length);
assertHasRawRegion(type, offset, length);
}
void assertHasStringRegion(HighlightRegionType type, String str) {
int offset = findOffset(str);
int length = str.length;
assertHasRawRegion(type, offset, length);
}
void assertNoRawRegion(HighlightRegionType type, int offset, int length) {
for (HighlightRegion region in regions) {
if (region.offset == offset &&
region.length == length &&
region.type == type) {
fail(
'Not expected to find (offset=$offset; length=$length; type=$type) in\n'
'${regions.join('\n')}');
}
}
}
void assertNoRegion(HighlightRegionType type, String search,
[int length = -1]) {
int offset = findOffset(search);
length = findRegionLength(search, length);
assertNoRawRegion(type, offset, length);
}
int findRegionLength(String search, int length) {
if (length == -1) {
length = 0;
while (length < search.length) {
int c = search.codeUnitAt(length);
if (length == 0 && c == '@'.codeUnitAt(0)) {
length++;
continue;
}
if (!(c >= 'a'.codeUnitAt(0) && c <= 'z'.codeUnitAt(0) ||
c >= 'A'.codeUnitAt(0) && c <= 'Z'.codeUnitAt(0) ||
c >= '0'.codeUnitAt(0) && c <= '9'.codeUnitAt(0))) {
break;
}
length++;
}
}
return length;
}
Future prepareHighlights() {
addAnalysisSubscription(AnalysisService.HIGHLIGHTS, testFile);
return waitForTasksFinished();
}
void processNotification(Notification notification) {
if (notification.event == ANALYSIS_HIGHLIGHTS) {
var params = new AnalysisHighlightsParams.fromNotification(notification);
if (params.file == testFile) {
regions = params.regions;
}
}
}
@override
void setUp() {
super.setUp();
server.options.useAnalysisHighlight2 = true;
createProject();
}
test_ANNOTATION_hasArguments() async {
addTestFile('''
class AAA {
const AAA(a, b, c);
}
@AAA(1, 2, 3) main() {}
''');
await prepareHighlights();
assertHasRegion(HighlightRegionType.ANNOTATION, '@AAA(', '@AAA('.length);
assertHasRegion(HighlightRegionType.ANNOTATION, ') main', ')'.length);
}
test_ANNOTATION_noArguments() async {
addTestFile('''
const AAA = 42;
@AAA main() {}
''');
await prepareHighlights();
assertHasRegion(HighlightRegionType.ANNOTATION, '@AAA');
}
test_BUILT_IN_abstract() async {
addTestFile('''
abstract class A {};
abstract class B = Object with A;
main() {
var abstract = 42;
}''');
await prepareHighlights();
assertHasRegion(HighlightRegionType.BUILT_IN, 'abstract class A');
assertHasRegion(HighlightRegionType.BUILT_IN, 'abstract class B');
assertNoRegion(HighlightRegionType.BUILT_IN, 'abstract = 42');
}
test_BUILT_IN_as() async {
addTestFile('''
import 'dart:math' as math;
main() {
p as int;
var as = 42;
}''');
await prepareHighlights();
assertHasRegion(HighlightRegionType.BUILT_IN, 'as math');
assertHasRegion(HighlightRegionType.BUILT_IN, 'as int');
assertNoRegion(HighlightRegionType.BUILT_IN, 'as = 42');
}
test_BUILT_IN_async() async {
addTestFile('''
fa() async {}
fb() async* {}
main() {
bool async = false;
}
''');
await prepareHighlights();
assertHasStringRegion(HighlightRegionType.BUILT_IN, 'async');
assertHasStringRegion(HighlightRegionType.BUILT_IN, 'async*');
assertNoRegion(HighlightRegionType.BUILT_IN, 'async = false');
}
test_BUILT_IN_await() async {
addTestFile('''
main() async {
await 42;
await for (var item in []) {
print(item);
}
}
''');
await prepareHighlights();
assertHasRegion(HighlightRegionType.BUILT_IN, 'await 42');
assertHasRegion(HighlightRegionType.BUILT_IN, 'await for');
}
test_BUILT_IN_deferred() async {
addTestFile('''
import 'dart:math' deferred as math;
main() {
var deferred = 42;
}''');
await prepareHighlights();
assertHasRegion(HighlightRegionType.BUILT_IN, 'deferred as math');
assertNoRegion(HighlightRegionType.BUILT_IN, 'deferred = 42');
}
test_BUILT_IN_export() async {
addTestFile('''
export "dart:math";
main() {
var export = 42;
}''');
await prepareHighlights();
assertHasRegion(HighlightRegionType.BUILT_IN, 'export "dart:');
assertNoRegion(HighlightRegionType.BUILT_IN, 'export = 42');
}
test_BUILT_IN_external() async {
addTestFile('''
class A {
external A();
external aaa();
}
external main() {
var external = 42;
}''');
await prepareHighlights();
assertHasRegion(HighlightRegionType.BUILT_IN, 'external A()');
assertHasRegion(HighlightRegionType.BUILT_IN, 'external aaa()');
assertHasRegion(HighlightRegionType.BUILT_IN, 'external main()');
assertNoRegion(HighlightRegionType.BUILT_IN, 'external = 42');
}
test_BUILT_IN_factory() async {
addTestFile('''
class A {
factory A() => null;
}
main() {
var factory = 42;
}''');
await prepareHighlights();
assertHasRegion(HighlightRegionType.BUILT_IN, 'factory A()');
assertNoRegion(HighlightRegionType.BUILT_IN, 'factory = 42');
}
test_BUILT_IN_get() async {
addTestFile('''
get aaa => 1;
class A {
get bbb => 2;
}
main() {
var get = 42;
}''');
await prepareHighlights();
assertHasRegion(HighlightRegionType.BUILT_IN, 'get aaa =>');
assertHasRegion(HighlightRegionType.BUILT_IN, 'get bbb =>');
assertNoRegion(HighlightRegionType.BUILT_IN, 'get = 42');
}
test_BUILT_IN_hide() async {
addTestFile('''
import 'foo.dart' hide Foo;
main() {
var hide = 42;
}''');
await prepareHighlights();
assertHasRegion(HighlightRegionType.BUILT_IN, 'hide Foo');
assertNoRegion(HighlightRegionType.BUILT_IN, 'hide = 42');
}
test_BUILT_IN_implements() async {
addTestFile('''
class A {}
class B implements A {}
main() {
var implements = 42;
}''');
await prepareHighlights();
assertHasRegion(HighlightRegionType.BUILT_IN, 'implements A {}');
assertNoRegion(HighlightRegionType.BUILT_IN, 'implements = 42');
}
test_BUILT_IN_import() async {
addTestFile('''
import "foo.dart";
main() {
var import = 42;
}''');
await prepareHighlights();
assertHasRegion(HighlightRegionType.BUILT_IN, 'import "');
assertNoRegion(HighlightRegionType.BUILT_IN, 'import = 42');
}
test_BUILT_IN_library() async {
addTestFile('''
library lib;
main() {
var library = 42;
}''');
await prepareHighlights();
assertHasRegion(HighlightRegionType.BUILT_IN, 'library lib;');
assertNoRegion(HighlightRegionType.BUILT_IN, 'library = 42');
}
test_BUILT_IN_native() async {
addTestFile('''
class A native "A_native" {}
class B {
bbb() native "bbb_native";
}
main() {
var native = 42;
}''');
await prepareHighlights();
assertHasRegion(HighlightRegionType.BUILT_IN, 'native "A_');
assertHasRegion(HighlightRegionType.BUILT_IN, 'native "bbb_');
assertNoRegion(HighlightRegionType.BUILT_IN, 'native = 42');
}
test_BUILT_IN_on() async {
addTestFile('''
main() {
try {
} on int catch (e) {
}
var on = 42;
}''');
await prepareHighlights();
assertHasRegion(HighlightRegionType.BUILT_IN, 'on int');
assertNoRegion(HighlightRegionType.BUILT_IN, 'on = 42');
}
test_BUILT_IN_operator() async {
addTestFile('''
class A {
operator +(x) => null;
}
main() {
var operator = 42;
}''');
await prepareHighlights();
assertHasRegion(HighlightRegionType.BUILT_IN, 'operator +(');
assertNoRegion(HighlightRegionType.BUILT_IN, 'operator = 42');
}
test_BUILT_IN_part() async {
addTestFile('''
part "my_part.dart";
main() {
var part = 42;
}''');
addFile('/project/bin/my_part.dart', 'part of lib;');
await prepareHighlights();
assertHasRegion(HighlightRegionType.BUILT_IN, 'part "my_');
assertNoRegion(HighlightRegionType.BUILT_IN, 'part = 42');
}
test_BUILT_IN_partOf() async {
addTestFile('''
part of lib;
main() {
var part = 1;
var of = 2;
}''');
_addLibraryForTestPart();
await prepareHighlights();
assertHasRegion(HighlightRegionType.BUILT_IN, 'part of', 'part of'.length);
assertNoRegion(HighlightRegionType.BUILT_IN, 'part = 1');
assertNoRegion(HighlightRegionType.BUILT_IN, 'of = 2');
}
test_BUILT_IN_set() async {
addTestFile('''
set aaa(x) {}
class A
set bbb(x) {}
}
main() {
var set = 42;
}''');
await prepareHighlights();
assertHasRegion(HighlightRegionType.BUILT_IN, 'set aaa(');
assertHasRegion(HighlightRegionType.BUILT_IN, 'set bbb(');
assertNoRegion(HighlightRegionType.BUILT_IN, 'set = 42');
}
test_BUILT_IN_show() async {
addTestFile('''
import 'foo.dart' show Foo;
main() {
var show = 42;
}''');
await prepareHighlights();
assertHasRegion(HighlightRegionType.BUILT_IN, 'show Foo');
assertNoRegion(HighlightRegionType.BUILT_IN, 'show = 42');
}
test_BUILT_IN_static() async {
addTestFile('''
class A {
static aaa;
static bbb() {}
}
main() {
var static = 42;
}''');
await prepareHighlights();
assertHasRegion(HighlightRegionType.BUILT_IN, 'static aaa;');
assertHasRegion(HighlightRegionType.BUILT_IN, 'static bbb()');
assertNoRegion(HighlightRegionType.BUILT_IN, 'static = 42');
}
test_BUILT_IN_sync() async {
addTestFile('''
fa() sync {}
fb() sync* {}
main() {
bool sync = false;
}
''');
await prepareHighlights();
assertHasStringRegion(HighlightRegionType.BUILT_IN, 'sync');
assertHasStringRegion(HighlightRegionType.BUILT_IN, 'sync*');
assertNoRegion(HighlightRegionType.BUILT_IN, 'sync = false');
}
test_BUILT_IN_typedef() async {
addTestFile('''
typedef A();
main() {
var typedef = 42;
}''');
await prepareHighlights();
assertHasRegion(HighlightRegionType.BUILT_IN, 'typedef A();');
assertNoRegion(HighlightRegionType.BUILT_IN, 'typedef = 42');
}
test_BUILT_IN_yield() async {
addTestFile('''
main() async* {
yield 42;
}
''');
await prepareHighlights();
assertHasRegion(HighlightRegionType.BUILT_IN, 'yield 42');
}
test_BUILT_IN_yieldStar() async {
addTestFile('''
main() async* {
yield* [];
}
''');
await prepareHighlights();
assertHasStringRegion(HighlightRegionType.BUILT_IN, 'yield*');
}
test_CLASS() async {
addTestFile('''
class AAA {}
AAA aaa;
''');
await prepareHighlights();
assertHasRegion(HighlightRegionType.CLASS, 'AAA {}');
assertHasRegion(HighlightRegionType.CLASS, 'AAA aaa');
}
test_CLASS_notDynamic() async {
addTestFile('''
dynamic f() {}
''');
await prepareHighlights();
assertNoRegion(HighlightRegionType.CLASS, 'dynamic f()');
}
test_CLASS_notVoid() async {
addTestFile('''
void f() {}
''');
await prepareHighlights();
assertNoRegion(HighlightRegionType.CLASS, 'void f()');
}
test_COMMENT() async {
addTestFile('''
/**
* documentation comment
*/
void main() {
// end-of-line comment
my_function(1);
}
void my_function(String a) {
/* block comment */
}
''');
await prepareHighlights();
assertHasRegion(HighlightRegionType.COMMENT_DOCUMENTATION, '/**', 32);
assertHasRegion(HighlightRegionType.COMMENT_END_OF_LINE, '//', 22);
assertHasRegion(HighlightRegionType.COMMENT_BLOCK, '/* b', 19);
}
test_CONSTRUCTOR() async {
addTestFile('''
class AAA {
AAA() {}
AAA.name(p) {}
}
main() {
new AAA();
new AAA.name(42);
}
''');
await prepareHighlights();
assertHasRegion(HighlightRegionType.CONSTRUCTOR, 'name(p)');
assertHasRegion(HighlightRegionType.CONSTRUCTOR, 'name(42)');
assertNoRegion(HighlightRegionType.CONSTRUCTOR, 'AAA() {}');
assertNoRegion(HighlightRegionType.CONSTRUCTOR, 'AAA();');
}
test_DIRECTIVE() async {
addTestFile('''
library lib;
import 'dart:math';
export 'dart:math';
part 'part.dart';
''');
await prepareHighlights();
assertHasStringRegion(HighlightRegionType.DIRECTIVE, "library lib;");
assertHasStringRegion(HighlightRegionType.DIRECTIVE, "import 'dart:math';");
assertHasStringRegion(HighlightRegionType.DIRECTIVE, "export 'dart:math';");
assertHasStringRegion(HighlightRegionType.DIRECTIVE, "part 'part.dart';");
}
test_DIRECTIVE_partOf() async {
addTestFile('''
part of lib;
''');
_addLibraryForTestPart();
await prepareHighlights();
assertHasStringRegion(HighlightRegionType.DIRECTIVE, "part of lib;");
}
test_DYNAMIC_LOCAL_VARIABLE() async {
addTestFile('''
f() {}
main(p) {
var v = f();
v;
}
''');
await prepareHighlights();
assertHasRegion(
HighlightRegionType.DYNAMIC_LOCAL_VARIABLE_DECLARATION, 'v = f()');
assertHasRegion(HighlightRegionType.DYNAMIC_LOCAL_VARIABLE_REFERENCE, 'v;');
}
test_DYNAMIC_PARAMETER() async {
addTestFile('''
main(p) {
print(p);
}
''');
await prepareHighlights();
assertHasRegion(HighlightRegionType.DYNAMIC_PARAMETER_DECLARATION, 'p)');
assertHasRegion(HighlightRegionType.DYNAMIC_PARAMETER_REFERENCE, 'p);');
}
test_DYNAMIC_VARIABLE_field() async {
addTestFile('''
class A {
var f;
m() {
f = 1;
}
}
''');
await prepareHighlights();
assertHasRegion(HighlightRegionType.INSTANCE_FIELD_DECLARATION, 'f;');
assertHasRegion(HighlightRegionType.INSTANCE_SETTER_REFERENCE, 'f = 1');
}
test_ENUM() async {
addTestFile('''
enum MyEnum {A, B, C}
MyEnum value;
''');
await prepareHighlights();
assertHasRegion(HighlightRegionType.ENUM, 'MyEnum {');
assertHasRegion(HighlightRegionType.ENUM, 'MyEnum value;');
}
test_ENUM_CONSTANT() async {
addTestFile('''
enum MyEnum {AAA, BBB}
main() {
print(MyEnum.AAA);
print(MyEnum.BBB);
}
''');
await prepareHighlights();
assertHasRegion(HighlightRegionType.ENUM_CONSTANT, 'AAA, ');
assertHasRegion(HighlightRegionType.ENUM_CONSTANT, 'BBB}');
assertHasRegion(HighlightRegionType.ENUM_CONSTANT, 'AAA);');
assertHasRegion(HighlightRegionType.ENUM_CONSTANT, 'BBB);');
}
test_FUNCTION_TYPE_ALIAS() async {
addTestFile('''
typedef FFF(p);
main(FFF fff) {
}
''');
await prepareHighlights();
assertHasRegion(HighlightRegionType.FUNCTION_TYPE_ALIAS, 'FFF(p)');
assertHasRegion(HighlightRegionType.FUNCTION_TYPE_ALIAS, 'FFF fff)');
}
test_GETTER() async {
addTestFile('''
get aaa => null;
class A {
get bbb => null;
static get ccc => null;
}
main(A a) {
aaa;
a.bbb;
A.ccc;
}
''');
await prepareHighlights();
assertHasRegion(
HighlightRegionType.TOP_LEVEL_GETTER_DECLARATION, 'aaa => null');
assertHasRegion(
HighlightRegionType.INSTANCE_GETTER_DECLARATION, 'bbb => null');
assertHasRegion(
HighlightRegionType.STATIC_GETTER_DECLARATION, 'ccc => null');
assertHasRegion(HighlightRegionType.TOP_LEVEL_GETTER_REFERENCE, 'aaa;');
assertHasRegion(HighlightRegionType.INSTANCE_GETTER_REFERENCE, 'bbb;');
assertHasRegion(HighlightRegionType.STATIC_GETTER_REFERENCE, 'ccc;');
}
test_IDENTIFIER_DEFAULT() async {
addTestFile('''
main() {
aaa = 42;
bbb(84);
CCC ccc;
}
''');
await prepareHighlights();
assertHasRegion(HighlightRegionType.IDENTIFIER_DEFAULT, 'aaa = 42');
assertHasRegion(HighlightRegionType.IDENTIFIER_DEFAULT, 'bbb(84)');
assertHasRegion(HighlightRegionType.IDENTIFIER_DEFAULT, 'CCC ccc');
}
test_IMPORT_PREFIX() async {
addTestFile('''
import 'dart:math' as ma;
main() {
ma.max(1, 2);
}
''');
await prepareHighlights();
assertHasRegion(HighlightRegionType.IMPORT_PREFIX, 'ma;');
assertHasRegion(HighlightRegionType.IMPORT_PREFIX, 'ma.max');
}
test_INSTANCE_FIELD() async {
addTestFile('''
class A {
int aaa = 1;
int bbb = 2;
A([this.bbb = 3]);
}
main(A a) {
a.aaa = 4;
a.bbb = 5;
}
''');
await prepareHighlights();
assertHasRegion(HighlightRegionType.INSTANCE_FIELD_DECLARATION, 'aaa = 1');
assertHasRegion(HighlightRegionType.INSTANCE_FIELD_DECLARATION, 'bbb = 2');
assertHasRegion(HighlightRegionType.INSTANCE_FIELD_REFERENCE, 'bbb = 3');
assertHasRegion(HighlightRegionType.INSTANCE_SETTER_REFERENCE, 'aaa = 4');
assertHasRegion(HighlightRegionType.INSTANCE_SETTER_REFERENCE, 'bbb = 5');
}
test_INSTANCE_FIELD_dynamic() async {
addTestFile('''
class A {
var f;
A(this.f);
}
''');
await prepareHighlights();
assertHasRegion(HighlightRegionType.INSTANCE_FIELD_DECLARATION, 'f;');
assertHasRegion(HighlightRegionType.INSTANCE_FIELD_REFERENCE, 'f);');
}
test_KEYWORD() async {
addTestFile('''
main() {
assert(true);
for (;;) break;
switch (0) {
case 0: break;
default: break;
}
try {} catch (e) {}
const v1 = 0;
for (;;) continue;
do {} while (true);
if (true) {} else {}
var v2 = false;
final v3 = 1;
try {} finally {}
for (var v4 in []) {}
v3 is int;
new A();
try {} catch (e) {rethrow;}
var v5 = true;
while (true) {}
}
class A {}
class B extends A {
B() : super();
m() {
return this;
}
}
class C = Object with A;
''');
await prepareHighlights();
assertHasRegion(HighlightRegionType.KEYWORD, 'assert(true)');
assertHasRegion(HighlightRegionType.KEYWORD, 'for (;;)');
assertHasRegion(HighlightRegionType.KEYWORD, 'for (var v4 in');
assertHasRegion(HighlightRegionType.KEYWORD, 'break;');
assertHasRegion(HighlightRegionType.KEYWORD, 'case 0:');
assertHasRegion(HighlightRegionType.KEYWORD, 'catch (e) {}');
assertHasRegion(HighlightRegionType.KEYWORD, 'class A {}');
assertHasRegion(HighlightRegionType.KEYWORD, 'const v1');
assertHasRegion(HighlightRegionType.KEYWORD, 'continue;');
assertHasRegion(HighlightRegionType.KEYWORD, 'default:');
assertHasRegion(HighlightRegionType.KEYWORD, 'do {} while');
assertHasRegion(HighlightRegionType.KEYWORD, 'if (true)');
assertHasRegion(HighlightRegionType.KEYWORD, 'false;');
assertHasRegion(HighlightRegionType.KEYWORD, 'final v3 =');
assertHasRegion(HighlightRegionType.KEYWORD, 'finally {}');
assertHasRegion(HighlightRegionType.KEYWORD, 'in []');
assertHasRegion(HighlightRegionType.KEYWORD, 'is int');
assertHasRegion(HighlightRegionType.KEYWORD, 'new A();');
assertHasRegion(HighlightRegionType.KEYWORD, 'rethrow;');
assertHasRegion(HighlightRegionType.KEYWORD, 'return this');
assertHasRegion(HighlightRegionType.KEYWORD, 'super();');
assertHasRegion(HighlightRegionType.KEYWORD, 'switch (0)');
assertHasRegion(HighlightRegionType.KEYWORD, 'this;');
assertHasRegion(HighlightRegionType.KEYWORD, 'true;');
assertHasRegion(HighlightRegionType.KEYWORD, 'try {');
assertHasRegion(HighlightRegionType.KEYWORD, 'while (true) {}');
assertHasRegion(HighlightRegionType.KEYWORD, 'while (true);');
assertHasRegion(HighlightRegionType.KEYWORD, 'with A;');
}
test_KEYWORD_void() async {
addTestFile('''
void main() {
}
''');
await prepareHighlights();
assertHasRegion(HighlightRegionType.KEYWORD, 'void main()');
}
test_LABEL() async {
addTestFile('''
main() {
myLabel:
while (true) {
break myLabel;
}
}
''');
await prepareHighlights();
assertHasRegion(HighlightRegionType.LABEL, 'myLabel:');
assertHasRegion(HighlightRegionType.LABEL, 'myLabel;');
}
test_LIBRARY_NAME_libraryDirective() async {
addTestFile('''
library my.lib.name;
''');
await prepareHighlights();
assertHasStringRegion(HighlightRegionType.LIBRARY_NAME, 'my.lib.name');
}
test_LIBRARY_NAME_partOfDirective() async {
_addLibraryForTestPart();
addTestFile('''
part of my.lib.name;
''');
await prepareHighlights();
assertHasStringRegion(HighlightRegionType.LIBRARY_NAME, 'my.lib.name');
}
test_LITERAL_BOOLEAN() async {
addTestFile('var V = true;');
await prepareHighlights();
assertHasRegion(HighlightRegionType.LITERAL_BOOLEAN, 'true;');
}
test_LITERAL_DOUBLE() async {
addTestFile('var V = 4.2;');
await prepareHighlights();
assertHasRegion(HighlightRegionType.LITERAL_DOUBLE, '4.2;', '4.2'.length);
}
test_LITERAL_INTEGER() async {
addTestFile('var V = 42;');
await prepareHighlights();
assertHasRegion(HighlightRegionType.LITERAL_INTEGER, '42;');
}
test_LITERAL_LIST() async {
addTestFile('var V = <int>[1, 2, 3];');
await prepareHighlights();
assertHasStringRegion(HighlightRegionType.LITERAL_LIST, '<int>[1, 2, 3]');
}
test_LITERAL_MAP() async {
addTestFile("var V = const <int, String>{1: 'a', 2: 'b', 3: 'c'};");
await prepareHighlights();
assertHasStringRegion(HighlightRegionType.LITERAL_MAP,
"const <int, String>{1: 'a', 2: 'b', 3: 'c'}");
}
test_LITERAL_STRING() async {
addTestFile('var V = "abc";');
await prepareHighlights();
assertHasRegion(
HighlightRegionType.LITERAL_STRING, '"abc";', '"abc"'.length);
}
test_LOCAL_FUNCTION() async {
addTestFile('''
main() {
fff() {}
fff();
fff;
}
''');
await prepareHighlights();
assertHasRegion(HighlightRegionType.LOCAL_FUNCTION_DECLARATION, 'fff() {}');
assertHasRegion(HighlightRegionType.LOCAL_FUNCTION_REFERENCE, 'fff();');
assertHasRegion(HighlightRegionType.LOCAL_FUNCTION_REFERENCE, 'fff;');
}
test_LOCAL_VARIABLE() async {
addTestFile('''
main() {
int vvv = 0;
vvv;
vvv = 1;
}
''');
await prepareHighlights();
assertHasRegion(HighlightRegionType.LOCAL_VARIABLE_DECLARATION, 'vvv = 0');
assertHasRegion(HighlightRegionType.LOCAL_VARIABLE_REFERENCE, 'vvv;');
assertHasRegion(HighlightRegionType.LOCAL_VARIABLE_REFERENCE, 'vvv = 1;');
}
test_METHOD() async {
addTestFile('''
class A {
aaa() {}
static bbb() {}
}
main(A a) {
a.aaa();
a.aaa;
A.bbb();
A.bbb;
}
''');
await prepareHighlights();
assertHasRegion(
HighlightRegionType.INSTANCE_METHOD_DECLARATION, 'aaa() {}');
assertHasRegion(HighlightRegionType.STATIC_METHOD_DECLARATION, 'bbb() {}');
assertHasRegion(HighlightRegionType.INSTANCE_METHOD_REFERENCE, 'aaa();');
assertHasRegion(HighlightRegionType.INSTANCE_METHOD_REFERENCE, 'aaa;');
assertHasRegion(HighlightRegionType.STATIC_METHOD_REFERENCE, 'bbb();');
assertHasRegion(HighlightRegionType.STATIC_METHOD_REFERENCE, 'bbb;');
}
test_METHOD_bestType() async {
addTestFile('''
main(p) {
if (p is List) {
p.add(null);
}
}
''');
await prepareHighlights();
assertHasRegion(HighlightRegionType.INSTANCE_METHOD_REFERENCE, 'add(null)');
}
test_PARAMETER() async {
addTestFile('''
main(int p) {
p;
p = 42;
}
''');
await prepareHighlights();
assertHasRegion(HighlightRegionType.PARAMETER_DECLARATION, 'p) {');
assertHasRegion(HighlightRegionType.PARAMETER_REFERENCE, 'p;');
assertHasRegion(HighlightRegionType.PARAMETER_REFERENCE, 'p = 42');
}
test_PARAMETER_named() async {
addTestFile('''
class C {
final int aaa;
C({this.aaa, int bbb});
}
main() {
new C(aaa: 1, bbb: 2);
}
''');
await prepareHighlights();
assertHasRegion(HighlightRegionType.INSTANCE_FIELD_REFERENCE, 'aaa,');
assertHasRegion(HighlightRegionType.PARAMETER_DECLARATION, 'bbb}');
assertHasRegion(HighlightRegionType.PARAMETER_REFERENCE, 'aaa: 1');
assertHasRegion(HighlightRegionType.PARAMETER_REFERENCE, 'bbb: 2');
}
test_SETTER_DECLARATION() async {
addTestFile('''
set aaa(x) {}
class A {
set bbb(x) {}
static set ccc(x) {}
}
main(A a) {
aaa = 1;
a.bbb = 2;
A.ccc = 3;
}
''');
await prepareHighlights();
assertHasRegion(HighlightRegionType.TOP_LEVEL_SETTER_DECLARATION, 'aaa(x)');
assertHasRegion(HighlightRegionType.INSTANCE_SETTER_DECLARATION, 'bbb(x)');
assertHasRegion(HighlightRegionType.STATIC_SETTER_DECLARATION, 'ccc(x)');
assertHasRegion(HighlightRegionType.TOP_LEVEL_SETTER_REFERENCE, 'aaa = 1');
assertHasRegion(HighlightRegionType.INSTANCE_SETTER_REFERENCE, 'bbb = 2');
assertHasRegion(HighlightRegionType.STATIC_SETTER_REFERENCE, 'ccc = 3');
}
test_STATIC_FIELD() async {
addTestFile('''
class A {
static aaa = 1;
static get bbb => null;
static set ccc(x) {}
}
main() {
A.aaa = 2;
A.bbb;
A.ccc = 3;
}
''');
await prepareHighlights();
assertHasRegion(HighlightRegionType.STATIC_FIELD_DECLARATION, 'aaa = 1');
assertHasRegion(HighlightRegionType.STATIC_SETTER_REFERENCE, 'aaa = 2');
assertHasRegion(HighlightRegionType.STATIC_GETTER_REFERENCE, 'bbb;');
assertHasRegion(HighlightRegionType.STATIC_SETTER_REFERENCE, 'ccc = 3');
}
test_TOP_LEVEL_FUNCTION() async {
addTestFile('''
fff(p) {}
main() {
fff(42);
}
''');
await prepareHighlights();
assertHasRegion(
HighlightRegionType.TOP_LEVEL_FUNCTION_DECLARATION, 'fff(p) {}');
assertHasRegion(
HighlightRegionType.TOP_LEVEL_FUNCTION_REFERENCE, 'fff(42)');
}
test_TOP_LEVEL_VARIABLE() async {
addTestFile('''
const V1 = 1;
var V2 = 2;
@V1 // annotation
main() {
print(V1);
V2 = 3;
}
''');
await prepareHighlights();
assertHasRegion(
HighlightRegionType.TOP_LEVEL_VARIABLE_DECLARATION, 'V1 = 1');
assertHasRegion(
HighlightRegionType.TOP_LEVEL_VARIABLE_DECLARATION, 'V2 = 2');
assertHasRegion(
HighlightRegionType.TOP_LEVEL_GETTER_REFERENCE, 'V1 // annotation');
assertHasRegion(HighlightRegionType.TOP_LEVEL_GETTER_REFERENCE, 'V1);');
assertHasRegion(HighlightRegionType.TOP_LEVEL_SETTER_REFERENCE, 'V2 = 3');
}
test_TYPE_NAME_DYNAMIC() async {
addTestFile('''
dynamic main() {
dynamic = 42;
}
''');
await prepareHighlights();
assertHasRegion(HighlightRegionType.TYPE_NAME_DYNAMIC, 'dynamic main()');
assertNoRegion(HighlightRegionType.IDENTIFIER_DEFAULT, 'dynamic main()');
assertNoRegion(HighlightRegionType.TYPE_NAME_DYNAMIC, 'dynamic = 42');
}
test_TYPE_PARAMETER() async {
addTestFile('''
class A<T> {
T fff;
T mmm(T p) => null;
}
''');
await prepareHighlights();
assertHasRegion(HighlightRegionType.TYPE_PARAMETER, 'T> {');
assertHasRegion(HighlightRegionType.TYPE_PARAMETER, 'T fff;');
assertHasRegion(HighlightRegionType.TYPE_PARAMETER, 'T mmm(');
assertHasRegion(HighlightRegionType.TYPE_PARAMETER, 'T p)');
}
test_UNRESOLVED_INSTANCE_MEMBER_REFERENCE_dynamicVarTarget() async {
addTestFile('''
main(p) {
p.aaa;
p.aaa++;
p.aaa += 0;
++p.aaa; // ++
p.aaa = 0;
p.bbb(0);
''.length.ccc().ddd();
}
''');
await prepareHighlights();
HighlightRegionType type =
HighlightRegionType.UNRESOLVED_INSTANCE_MEMBER_REFERENCE;
assertHasRegion(type, 'aaa');
assertHasRegion(type, 'aaa++');
assertHasRegion(type, 'aaa += 0');
assertHasRegion(type, 'aaa; // ++');
assertHasRegion(type, 'aaa =');
assertHasRegion(type, 'bbb(');
assertHasRegion(type, 'ddd()');
}
test_UNRESOLVED_INSTANCE_MEMBER_REFERENCE_nonDynamicTarget() async {
addTestFile('''
import 'dart:math' as math;
main(String str) {
new Object().aaa();
math.bbb();
str.ccc();
}
class A {
m() {
unresolved(1);
this.unresolved(2);
super.unresolved(3);
}
}
''');
await prepareHighlights();
HighlightRegionType type = HighlightRegionType.IDENTIFIER_DEFAULT;
assertHasRegion(type, 'aaa()');
assertHasRegion(type, 'bbb()');
assertHasRegion(type, 'ccc()');
assertHasRegion(type, 'unresolved(1)');
assertHasRegion(type, 'unresolved(2)');
assertHasRegion(type, 'unresolved(3)');
}
void _addLibraryForTestPart() {
addFile(
'$testFolder/my_lib.dart',
'''
library lib;
part 'test.dart';
''');
}
}
@reflectiveTest
class HighlightTypeTest {
void test_constructor() {
expect(HighlightRegionType.CLASS,
new HighlightRegionType(HighlightRegionType.CLASS.name));
}
void test_toString() {
expect(HighlightRegionType.CLASS.toString(), 'HighlightRegionType.CLASS');
}
void test_valueOf_unknown() {
expect(() {
new HighlightRegionType('no-such-type');
}, throws);
}
}