pkg/analysis_server/test/services/completion/dart/location/constructor_declaration_test.dart

// Copyright (c) 2023, 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:test_reflective_loader/test_reflective_loader.dart';

import '../../../../client/completion_driver_test.dart';

void main() {
  defineReflectiveSuite(() {
    defineReflectiveTests(ConstructorDeclarationTest);
  });
}

@reflectiveTest
class ConstructorDeclarationTest extends AbstractCompletionDriverTest
    with ConstructorDeclarationTestCases {}

mixin ConstructorDeclarationTestCases on AbstractCompletionDriverTest {
  Future<void> test_factory_noInstanceValues() async {
    await computeSuggestions('''
class A {
  A();
  factory A.n() {
    ^
    return A();
  }
  bool isEmpty = false;
}
''');
    assertNoSuggestion(completion: 'isEmpty');
  }

  Future<void> test_factory_redirectedConstructor_afterName() async {
    await computeSuggestions('''
class A {
  A.n01();
  const A.n02();

  factory A.n03() = A.^
}
''');
    assertResponse(r'''
suggestions
  n01
    kind: constructor
  n02
    kind: constructor
''');
  }

  Future<void> test_factory_redirectedConstructor_afterName_const() async {
    await computeSuggestions('''
class A {
  A.n01();
  const A.n02();

  const factory A.n03() = A.^
}
''');
    assertResponse(r'''
suggestions
  n02
    kind: constructor
''');
  }

  Future<void> test_factory_redirectedConstructor_noClassName_named() async {
    await computeSuggestions('''
class A {
  A.n01();
  factory A.n02() = ^
}
''');
    printerConfiguration.filter = (_) => true;
    assertResponse(r'''
suggestions
  A.n01
    kind: constructor
''');
  }

  Future<void> test_factory_redirectedConstructor_noClassName_unnamed() async {
    await computeSuggestions('''
class A {
  A();
  factory A.n01() = ^
}
''');
    printerConfiguration.filter = (_) => true;
    assertResponse(r'''
suggestions
  A
    kind: constructor
''');
  }

  Future<void> test_initializers_beforeInitializer() async {
    await computeSuggestions('''
class A {
  int f0;
  int f1;
  A() : ^, f1 = 1;
}
''');
    assertResponse(r'''
suggestions
  f0
    kind: field
  assert
    kind: keyword
  this
    kind: keyword
''');
  }

  Future<void> test_initializers_first() async {
    await computeSuggestions('''
class A {
  int f0;
  int f1;
  A() : ^;
}
''');
    assertResponse(r'''
suggestions
  super
    kind: keyword
  f0
    kind: field
  f1
    kind: field
  assert
    kind: keyword
  this
    kind: keyword
''');
  }

  Future<void> test_initializers_last() async {
    await computeSuggestions('''
class A {
  int f0;
  int f1;
  A() : f0 = 1, ^;
}
''');
    assertResponse(r'''
suggestions
  super
    kind: keyword
  f1
    kind: field
  assert
    kind: keyword
  this
    kind: keyword
''');
  }

  Future<void> test_initializers_withDeclarationInitializer() async {
    await computeSuggestions('''
class A {
  int f0 = 0;
  int f1;
  A() : ^;
}
''');
    assertResponse(r'''
suggestions
  super
    kind: keyword
  f0
    kind: field
  f1
    kind: field
  assert
    kind: keyword
  this
    kind: keyword
''');
  }

  Future<void> test_initializers_withFieldFormalInitializer() async {
    await computeSuggestions('''
class A {
  int f0;
  int f1;
  A(this.f0) : ^;
}
''');
    assertResponse(r'''
suggestions
  super
    kind: keyword
  f1
    kind: field
  assert
    kind: keyword
  this
    kind: keyword
''');
  }
}