Tests for matching constructors.

pkg/analyzer/test/generated/incremental_resolver_test.dart

 // 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 engine.incremental_resolver_test;
 
 import 'package:analyzer/src/generated/ast.dart';
 import 'package:analyzer/src/generated/element.dart';
 import 'package:analyzer/src/generated/engine.dart';
 import 'package:analyzer/src/generated/error.dart';
@@ skipping 56 matching lines @@
     _assertCompilationUnitMatches(false, r'''
 class A {}
 class B {}
 class C {}
 ''', r'''
 class A {}
 class B {}
 ''');
   }
 
+  void test_false_constructor_parameters_list_add() {
+    _assertCompilationUnitMatches(false, r'''
+class A {
+  A();
+}
+''', r'''
+class A {
+  A(int p);
+}
+''');
+  }
+
+  void test_false_constructor_parameters_list_remove() {
+    _assertCompilationUnitMatches(false, r'''
+class A {
+  A(int p);
+}
+''', r'''
+class A {
+  A();
+}
+''');
+  }
+
+  void test_false_constructor_parameters_type_edit() {
+    _assertCompilationUnitMatches(false, r'''
+class A {
+  A(int p);
+}
+''', r'''
+class A {
+  A(String p);
+}
+''');
+  }
+
+  void test_false_constructor_unnamed_add_hadParameters() {
+    _assertCompilationUnitMatches(false, r'''
+class A {
+}
+''', r'''
+class A {
+  A(int p) {}
+}
+''');
+  }
+
+  void test_false_constructor_unnamed_remove_hadParameters() {
+    _assertCompilationUnitMatches(false, r'''
+class A {
+  A(int p) {}
+}
+''', r'''
+class A {
+}
+''');
+  }
+
   void test_false_extendsClause_add() {
     _assertCompilationUnitMatches(false, r'''
 class A {}
 class B {}
 ''', r'''
 class A {}
 class B extends A {}
 ''');
   }
 
@@ skipping 178 matching lines @@
   }
 
   void test_true_class_typeParameters_same() {
     _assertCompilationUnitMatches(true, r'''
 class A<T> {}
 ''', r'''
 class A<T> {}
 ''');
   }
 
+  void test_true_constructor_named_same() {
+    _assertCompilationUnitMatches(true, r'''
+class A {
+  A.name(int p);
+}
+''', r'''
+class A {
+  A.name(int p);
+}
+''');
+  }
+
+  void test_true_constructor_unnamed_add_noParameters() {
+    _assertCompilationUnitMatches(true, r'''
+class A {
+}
+''', r'''
+class A {
+  A() {}
+}
+''');
+  }
+
+  void test_true_constructor_unnamed_remove_noParameters() {
+    _assertCompilationUnitMatches(true, r'''
+class A {
+  A() {}
+}
+''', r'''
+class A {
+}
+''');
+  }
+
+  void test_true_constructor_unnamed_same() {
+    _assertCompilationUnitMatches(true, r'''
+class A {
+  A(int p);
+}
+''', r'''
+class A {
+  A(int p);
+}
+''');
+  }
+
   void test_true_extendsClause_same() {
     _assertCompilationUnitMatches(true, r'''
 class A {}
 class B extends A {}
 ''', r'''
 class A {}
 class B extends A {}
 ''');
   }
 
@@ skipping 1296 matching lines @@
     _visitList(node.metadata, other.metadata);
     _visitNode(node.identifier, other.identifier);
   }
 
   static void assertSameResolution(CompilationUnit actual,
       CompilationUnit expected) {
     _SameResolutionValidator validator = new _SameResolutionValidator(expected);
     actual.accept(validator);
   }
 }