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// Copyright (c) 2019, 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:analyzer/src/error/codes.dart';
import 'package:test_reflective_loader/test_reflective_loader.dart';
import '../dart/resolution/context_collection_resolution.dart';
main() {
defineReflectiveSuite(() {
defineReflectiveTests(NotEnoughPositionalArgumentsTest);
});
}
@reflectiveTest
class NotEnoughPositionalArgumentsTest extends PubPackageResolutionTest {
test_annotation_named() async {
await assertErrorsInCode(r'''
class A {
const A.named(int p);
}
@A.named()
void f() {
}
''', [
error(CompileTimeErrorCode.NOT_ENOUGH_POSITIONAL_ARGUMENTS_NAME_SINGULAR,
45, 1,
messageContains: ["expected by 'named'"]),
]);
}
test_annotation_withArgumentList() async {
await assertErrorsInCode(r'''
class A {
const A(int p);
}
@A()
void f() {
}
''', [
error(CompileTimeErrorCode.NOT_ENOUGH_POSITIONAL_ARGUMENTS_NAME_SINGULAR,
33, 1,
messageContains: ["expected by 'A.new'"]),
]);
}
test_annotation_withoutArgumentList() async {
await assertErrorsInCode(r'''
class A {
const A(int p);
}
const a = A();
@a
void f() {
}
''', [
error(CompileTimeErrorCode.NOT_ENOUGH_POSITIONAL_ARGUMENTS_NAME_SINGULAR,
42, 1,
messageContains: ["expected by 'A.new'"]),
]);
}
test_enumConstant_withArgumentList() async {
await assertErrorsInCode(r'''
enum E {
v();
const E(int a);
}
''', [
error(CompileTimeErrorCode.NOT_ENOUGH_POSITIONAL_ARGUMENTS_NAME_SINGULAR,
13, 1,
messageContains: ["expected by 'E'"]),
]);
}
test_enumConstant_withoutArgumentList() async {
await assertErrorsInCode(r'''
enum E {
v;
const E(int a);
}
''', [
error(CompileTimeErrorCode.NOT_ENOUGH_POSITIONAL_ARGUMENTS_NAME_SINGULAR,
11, 1,
messageContains: ["expected by 'E'"]),
]);
}
test_functionExpressionInvocation_getter() async {
await assertErrorsInCode('''
typedef Getter(self);
Getter getter = (x) => x;
main() {
getter();
}''', [
error(CompileTimeErrorCode.NOT_ENOUGH_POSITIONAL_ARGUMENTS_NAME_SINGULAR,
66, 1,
messageContains: ["expected by 'getter'"]),
]);
}
test_functionExpressionInvocation_plural() async {
await assertErrorsInCode('''
main() {
(int x, int y) {} ();
}''', [
error(CompileTimeErrorCode.NOT_ENOUGH_POSITIONAL_ARGUMENTS_PLURAL, 30, 1),
]);
}
test_functionExpressionInvocation_singular() async {
await assertErrorsInCode('''
main() {
(int x) {} ();
}''', [
error(
CompileTimeErrorCode.NOT_ENOUGH_POSITIONAL_ARGUMENTS_SINGULAR, 23, 1),
]);
}
test_instanceCreationExpression_const() async {
await assertErrorsInCode(r'''
class A {
const A(int p);
}
main() {
const A();
}
''', [
error(CompileTimeErrorCode.NOT_ENOUGH_POSITIONAL_ARGUMENTS_NAME_SINGULAR,
49, 1,
messageContains: ["expected by 'A.new'"]),
]);
}
test_instanceCreationExpression_const_namedArgument_insteadOfRequiredPositional() async {
await assertErrorsInCode(r'''
class A {
const A(int p);
}
main() {
const A(p: 0);
}
''', [
error(CompileTimeErrorCode.NOT_ENOUGH_POSITIONAL_ARGUMENTS_NAME_SINGULAR,
49, 1),
error(CompileTimeErrorCode.UNDEFINED_NAMED_PARAMETER, 49, 1),
]);
}
test_instanceCreationExpression_named() async {
await assertErrorsInCode(r'''
class A {
A.named(int x, int y, {int? n});
}
void f() {
A.named(5, n: 1);
}
''', [
error(CompileTimeErrorCode.NOT_ENOUGH_POSITIONAL_ARGUMENTS_NAME_PLURAL,
70, 1,
messageContains: ["expected by 'named'"]),
]);
}
test_instanceCreationExpression_positionalAndNamed() async {
await assertErrorsInCode(r'''
class A {
A(int x, int y, {int? n});
}
void f() {
A(5, n: 1);
}
''', [
error(CompileTimeErrorCode.NOT_ENOUGH_POSITIONAL_ARGUMENTS_NAME_PLURAL,
58, 1, messageContains: [
"2 positional arguments expected by 'A.new', but 1 found."
]),
]);
}
test_methodInvocation_function() async {
await assertErrorsInCode('''
f(int a, String b) {}
main() {
f();
}''', [
error(CompileTimeErrorCode.NOT_ENOUGH_POSITIONAL_ARGUMENTS_NAME_PLURAL,
35, 1,
messageContains: ["expected by 'f'"]),
]);
}
test_redirectingConstructorInvocation() async {
await assertErrorsInCode(r'''
class A {
const A(int p);
const A.named(int p) : this();
}
''', [
error(CompileTimeErrorCode.NOT_ENOUGH_POSITIONAL_ARGUMENTS_NAME_SINGULAR,
58, 1,
messageContains: ["expected by 'A.new'"]),
]);
}
test_redirectingConstructorInvocation_named() async {
await assertErrorsInCode(r'''
class A {
const A.named(int p);
const A(int p) : this.named();
}
''', [
error(CompileTimeErrorCode.NOT_ENOUGH_POSITIONAL_ARGUMENTS_NAME_SINGULAR,
64, 1,
messageContains: ["expected by 'named'"]),
]);
}
test_superConstructorInvocation() async {
await assertErrorsInCode(r'''
class A {
const A(int p);
}
class B extends A {
const B() : super();
}
''', [
error(CompileTimeErrorCode.NOT_ENOUGH_POSITIONAL_ARGUMENTS_NAME_SINGULAR,
70, 1,
messageContains: ["expected by 'A.new'"]),
]);
}
test_superConstructorInvocation_named() async {
await assertErrorsInCode(r'''
class A {
const A.named(int p);
}
class B extends A {
const B() : super.named();
}
''', [
error(CompileTimeErrorCode.NOT_ENOUGH_POSITIONAL_ARGUMENTS_NAME_SINGULAR,
82, 1,
messageContains: ["expected by 'named'"]),
]);
}
test_superConstructorInvocation_superParameter_optional() async {
await assertNoErrorsInCode(r'''
class A {
A(int? a);
}
class B extends A {
B([super.a]) : super();
}
''');
}
test_superConstructorInvocation_superParameter_required() async {
await assertNoErrorsInCode(r'''
class A {
A(int a);
}
class B extends A {
B(super.a) : super();
}
''');
}
}