Add missing test coverage for constructor kinds, generic function typedefs and generic mixin applic…

tests/lib/mirrors/constructor_kinds_test.dart

+// Copyright (c) 2013, 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.constructor_kinds_test;
+
+import 'dart:mirrors';
+import 'package:expect/expect.dart';
+
+class ClassWithDefaultConstructor {}
+
+class Class {
+  Class.generative();
+  Class.redirectingGenerative() : this.generative();
+  factory Class.faktory () => new Class.generative();
+  factory Class.redirectingFactory() = Class.faktory;
+
+  const Class.constGenerative();
+  const Class.constRedirectingGenerative() : this.constGenerative();
+  // Not legal.
+  // const factory Class.constFaktory () => const Class.constGenerative();
+  const factory Class.constRedirectingFactory() = Class.constGenerative;
+}
+
+main() {
+  ClassMirror cm;
+  MethodMirror mm;
+
+  new Class.generative();  
+  new Class.redirectingGenerative();
+  new Class.faktory();
+  new Class.redirectingFactory();
+  const Class.constGenerative();
+  const Class.constRedirectingGenerative();
+  const Class.constRedirectingFactory();
+
+  cm = reflectClass(ClassWithDefaultConstructor);
+  mm = cm.constructors.values.single;
+  Expect.isTrue(mm.isConstructor);
+  Expect.isTrue(mm.isGenerativeConstructor);
+  Expect.isFalse(mm.isFactoryConstructor);
+  Expect.isFalse(mm.isRedirectingConstructor);
+  Expect.isFalse(mm.isConstConstructor);
+
+
+  cm = reflectClass(Class);
+
+  mm = cm.constructors[#generative];
+  Expect.isTrue(mm.isConstructor);
+  Expect.isTrue(mm.isGenerativeConstructor);
+  Expect.isFalse(mm.isFactoryConstructor);
+  Expect.isFalse(mm.isRedirectingConstructor);
+  Expect.isFalse(mm.isConstConstructor);
+
+  mm = cm.constructors[#redirectingGenerative];
+  Expect.isTrue(mm.isConstructor);
+  Expect.isTrue(mm.isGenerativeConstructor);
+  Expect.isFalse(mm.isFactoryConstructor);
+  Expect.isTrue(mm.isRedirectingConstructor);
+  Expect.isFalse(mm.isConstConstructor);
+
+  mm = cm.constructors[#faktory];
+  Expect.isTrue(mm.isConstructor);
+  Expect.isFalse(mm.isGenerativeConstructor);
+  Expect.isTrue(mm.isFactoryConstructor);
+  Expect.isFalse(mm.isRedirectingConstructor);
+  Expect.isFalse(mm.isConstConstructor);
+
+  mm = cm.constructors[#redirectingFactory];
+  Expect.isTrue(mm.isConstructor);
+  Expect.isFalse(mm.isGenerativeConstructor);
+  Expect.isTrue(mm.isFactoryConstructor);
+  Expect.isTrue(mm.isRedirectingConstructor);
+  Expect.isFalse(mm.isConstConstructor);
+
+  mm = cm.constructors[#constGenerative];
+  Expect.isTrue(mm.isConstructor);
+  Expect.isTrue(mm.isGenerativeConstructor);
+  Expect.isFalse(mm.isFactoryConstructor);
+  Expect.isFalse(mm.isRedirectingConstructor);
+  Expect.isTrue(mm.isConstConstructor);
+
+  mm = cm.constructors[#constRedirectingGenerative];
+  Expect.isTrue(mm.isConstructor);
+  Expect.isTrue(mm.isGenerativeConstructor);
+  Expect.isFalse(mm.isFactoryConstructor);
+  Expect.isTrue(mm.isRedirectingConstructor);
+  Expect.isTrue(mm.isConstConstructor);
+
+  // Not legal.
+  // mm = cm.constructors[#constFaktory];
+  // Expect.isTrue(mm.isConstructor);
+  // Expect.isFalse(mm.isGenerativeConstructor);
+  // Expect.isTrue(mm.isFactoryConstructor);
+  // Expect.isFalse(mm.isRedirectingConstructor);
+  // Expect.isTrue(mm.isConstConstructor);
+
+  mm = cm.constructors[#constRedirectingFactory];
+  Expect.isTrue(mm.isConstructor);
+  Expect.isFalse(mm.isGenerativeConstructor);
+  Expect.isTrue(mm.isFactoryConstructor);
+  Expect.isTrue(mm.isRedirectingConstructor);
+  Expect.isTrue(mm.isConstConstructor);
+}