| // 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. |
| |
| // Test expectations for 'class_mirror_type_variables_data.dart'. |
| |
| library class_mirror_type_variables_expect; |
| |
| import "dart:mirrors"; |
| |
| import "package:expect/expect.dart"; |
| |
| /// The interface of [Env] is shared between the runtime and the source mirrors |
| /// test. |
| abstract class Env { |
| ClassMirror getA(); |
| ClassMirror getB(); |
| ClassMirror getC(); |
| ClassMirror getD(); |
| ClassMirror getE(); |
| ClassMirror getF(); |
| ClassMirror getNoTypeParams(); |
| ClassMirror getObject(); |
| ClassMirror getString(); |
| ClassMirror getHelperOfString(); |
| } |
| |
| void test(Env env) { |
| testNoTypeParams(env); |
| testA(env); |
| testBAndC(env); |
| testD(env); |
| testE(env); |
| testF(env); |
| } |
| |
| testNoTypeParams(Env env) { |
| ClassMirror cm = env.getNoTypeParams(); |
| Expect.equals(cm.typeVariables.length, 0); |
| } |
| |
| void testA(Env env) { |
| ClassMirror a = env.getA(); |
| Expect.equals(2, a.typeVariables.length); |
| |
| TypeVariableMirror aT = a.typeVariables[0]; |
| TypeVariableMirror aS = a.typeVariables[1]; |
| ClassMirror aTBound = aT.upperBound as ClassMirror; |
| ClassMirror aSBound = aS.upperBound as ClassMirror; |
| |
| Expect.isTrue(aTBound.isOriginalDeclaration); |
| Expect.isTrue(aSBound.isOriginalDeclaration); |
| |
| Expect.equals(env.getObject(), aTBound); |
| Expect.equals(env.getString(), aSBound); |
| } |
| |
| void testBAndC(Env env) { |
| ClassMirror b = env.getB(); |
| ClassMirror c = env.getC(); |
| |
| Expect.equals(1, b.typeVariables.length); |
| Expect.equals(1, c.typeVariables.length); |
| |
| TypeVariableMirror bZ = b.typeVariables[0]; |
| TypeVariableMirror cZ = c.typeVariables[0]; |
| ClassMirror bZBound = bZ.upperBound as ClassMirror; |
| ClassMirror cZBound = cZ.upperBound as ClassMirror; |
| |
| Expect.isFalse(bZBound.isOriginalDeclaration); |
| Expect.isFalse(cZBound.isOriginalDeclaration); |
| |
| Expect.equals(b, bZBound.originalDeclaration); |
| Expect.equals(b, cZBound.originalDeclaration); |
| |
| TypeMirror bZBoundTypeArgument = bZBound.typeArguments.single; |
| TypeMirror cZBoundTypeArgument = cZBound.typeArguments.single; |
| TypeVariableMirror bZBoundTypeVariable = bZBound.typeVariables.single; |
| TypeVariableMirror cZBoundTypeVariable = cZBound.typeVariables.single; |
| |
| Expect.equals(b, bZ.owner); |
| Expect.equals(c, cZ.owner); |
| Expect.equals(b, bZBoundTypeVariable.owner); |
| Expect.equals(b, cZBoundTypeVariable.owner); |
| |
| Expect.equals(bZ, bZBoundTypeArgument); |
| Expect.equals(cZ, cZBoundTypeArgument); |
| Expect.equals(bZ, bZBoundTypeVariable); |
| Expect.equals(bZ, cZBoundTypeVariable); |
| } |
| |
| testD(Env env) { |
| ClassMirror cm = env.getD(); |
| Expect.equals(3, cm.typeVariables.length); |
| var values = cm.typeVariables; |
| values.forEach((e) { |
| Expect.equals(true, e is TypeVariableMirror); |
| }); |
| } |
| |
| void testE(Env env) { |
| ClassMirror e = env.getE(); |
| TypeVariableMirror eR = e.typeVariables.single; |
| ClassMirror mapRAndHelperOfString = eR.upperBound as ClassMirror; |
| |
| Expect.isFalse(mapRAndHelperOfString.isOriginalDeclaration); |
| Expect.equals(eR, mapRAndHelperOfString.typeArguments.first); |
| Expect.equals( |
| env.getHelperOfString(), mapRAndHelperOfString.typeArguments.last); |
| } |
| |
| void testF(Env env) { |
| ClassMirror f = env.getF(); |
| TypeVariableMirror fZ = f.typeVariables[0]; |
| ClassMirror fZBound = fZ.upperBound as ClassMirror; |
| ClassMirror fZBoundTypeArgument = fZBound.typeArguments.single as ClassMirror; |
| |
| Expect.equals(1, f.typeVariables.length); |
| Expect.isFalse(fZBound.isOriginalDeclaration); |
| Expect.isFalse(fZBoundTypeArgument.isOriginalDeclaration); |
| Expect.equals(f, fZBoundTypeArgument.originalDeclaration); |
| Expect.equals(fZ, fZBoundTypeArgument.typeArguments.single); |
| } |