Function type aliases matching.

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 502 matching lines @@
 class T {
   int A;
 }
 ''', r'''
 class T {
   String A;
 }
 ''');
   }
 
+  void test_false_functionTypeAlias_list_add() {
+    _assertCompilationUnitMatches(false, r'''
+typedef A(int pa);
+typedef B(String pb);
+''', r'''
+typedef A(int pa);
+typedef B(String pb);
+typedef C(pc);
+''');
+  }
+
+  void test_false_functionTypeAlias_list_remove() {
+    _assertCompilationUnitMatches(false, r'''
+typedef A(int pa);
+typedef B(String pb);
+typedef C(pc);
+''', r'''
+typedef A(int pa);
+typedef B(String pb);
+''');
+  }
+
+  void test_false_functionTypeAlias_parameters_list_add() {
+    _assertCompilationUnitMatches(false, r'''
+typedef A(a);
+''', r'''
+typedef A(a, b);
+''');
+  }
+
+  void test_false_functionTypeAlias_parameters_list_remove() {
+    _assertCompilationUnitMatches(false, r'''
+typedef A(a, b);
+''', r'''
+typedef A(a);
+''');
+  }
+
+  void test_false_functionTypeAlias_parameters_type_edit() {
+    _assertCompilationUnitMatches(false, r'''
+typedef A(int p);
+''', r'''
+typedef A(String p);
+''');
+  }
+
+  void test_false_functionTypeAlias_returnType_edit() {
+    _assertCompilationUnitMatches(false, r'''
+typedef int A();
+''', r'''
+typedef String A();
+''');
+  }
+
+  void test_false_functionTypeAlias_typeParameters_bounds_add() {
+    _assertCompilationUnitMatches(false, r'''
+class A {}
+typedef F<T>();
+''', r'''
+class A {}
+typedef F<T extends A>();
+''');
+  }
+
+  void test_false_functionTypeAlias_typeParameters_bounds_edit() {
+    _assertCompilationUnitMatches(false, r'''
+class A {}
+class B {}
+typedef F<T extends A>();
+''', r'''
+class A {}
+typedef F<T extends B>();
+''');
+  }
+
+  void test_false_functionTypeAlias_typeParameters_bounds_remove() {
+    _assertCompilationUnitMatches(false, r'''
+class A {}
+typedef F<T extends A>();
+''', r'''
+class A {}
+typedef F<T>();
+''');
+  }
+
+  void test_false_functionTypeAlias_typeParameters_list_add() {
+    _assertCompilationUnitMatches(false, r'''
+typedef F<A>();
+''', r'''
+typedef F<A, B>();
+''');
+  }
+
+  void test_false_functionTypeAlias_typeParameters_list_remove() {
+    _assertCompilationUnitMatches(false, r'''
+typedef F<A, B>();
+''', r'''
+typedef F<A>();
+''');
+  }
+
   void test_false_implementsClause_add() {
     _assertCompilationUnitMatches(false, r'''
 class A {}
 class B {}
 ''', r'''
 class A {}
 class B implements A {}
 ''');
   }
 
@@ skipping 689 matching lines @@
   A(this.field);
 }
 ''', r'''
 class A {
   int field;
   A(this.field);
 }
 ''');
   }
 
+  void test_true_functionTypeAlias_list_reorder() {
+    _assertCompilationUnitMatches(true, r'''
+typedef A(int pa);
+typedef B(String pb);
+typedef C(pc);
+''', r'''
+typedef C(pc);
+typedef A(int pa);
+typedef B(String pb);
+''');
+  }
+
+  void test_true_functionTypeAlias_list_same() {
+    _assertCompilationUnitMatches(true, r'''
+typedef String A(int pa);
+typedef int B(String pb);
+typedef C(pc);
+''', r'''
+typedef String A(int pa);
+typedef int B(String pb);
+typedef C(pc);
+''');
+  }
+
+  void test_true_functionTypeAlias_typeParameters_list_same() {
+    _assertCompilationUnitMatches(true, r'''
+typedef F<A, B, C>();
+''', r'''
+typedef F<A, B, C>();
+''');
+  }
+
   void test_true_implementsClause_same() {
     _assertCompilationUnitMatches(true, r'''
 class A {}
 class B implements A {}
 ''', r'''
 class A {}
 class B implements A {}
 ''');
   }
 
@@ skipping 1960 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);
   }
 }