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| 1 // Copyright (c) 2012, the Dart project authors. Please see the AUTHORS file | |
| 2 // for details. All rights reserved. Use of this source code is governed by a | |
| 3 // BSD-style license that can be found in the LICENSE file. | |
| 4 | |
| 5 import "package:expect/expect.dart"; | |
| 6 | |
| 7 // Tests basic classes and methods. | |
| 8 class ClassTest { | |
| 9 ClassTest() {} | |
| 10 | |
| 11 static testMain() { | |
| 12 var test = new ClassTest(); | |
| 13 test.testSuperCalls(); | |
| 14 test.testVirtualCalls(); | |
| 15 test.testStaticCalls(); | |
| 16 test.testInheritedField(); | |
| 17 test.testMemberRefInClosure(); | |
| 18 test.testFactory(); | |
| 19 test.testNamedConstructors(); | |
| 20 test.testDefaultImplementation(); | |
| 21 test.testFunctionParameter((int a) { | |
| 22 return a; | |
| 23 }); | |
| 24 } | |
| 25 | |
| 26 testFunctionParameter(int func(int a)) { | |
| 27 Expect.equals(1, func(1)); | |
| 28 } | |
| 29 | |
| 30 testSuperCalls() { | |
| 31 var sub = new Sub(); | |
| 32 Expect.equals(43, sub.methodX()); | |
| 33 Expect.equals(84, sub.methodK()); | |
| 34 } | |
| 35 | |
| 36 testVirtualCalls() { | |
| 37 var sub = new Sub(); | |
| 38 Expect.equals(41, sub.method2()); | |
| 39 Expect.equals(41, sub.method3()); | |
| 40 } | |
| 41 | |
| 42 testStaticCalls() { | |
| 43 var sub = new Sub(); | |
| 44 Expect.equals(-42, Sub.method4()); | |
| 45 Expect.equals(-41, sub.method5()); | |
| 46 } | |
| 47 | |
| 48 testInheritedField() { | |
| 49 var sub = new Sub(); | |
| 50 Expect.equals(42, sub.method6()); | |
| 51 } | |
| 52 | |
| 53 testMemberRefInClosure() { | |
| 54 var sub = new Sub(); | |
| 55 Expect.equals(1, sub.closureRef()); | |
| 56 Expect.equals(2, sub.closureRef()); | |
| 57 // Make sure it is actually on the object, not the global 'this'. | |
| 58 sub = new Sub(); | |
| 59 Expect.equals(1, sub.closureRef()); | |
| 60 Expect.equals(2, sub.closureRef()); | |
| 61 } | |
| 62 | |
| 63 testFactory() { | |
| 64 var sup = new Sup.named(); | |
| 65 Expect.equals(43, sup.methodX()); | |
| 66 Expect.equals(84, sup.methodK()); | |
| 67 } | |
| 68 | |
| 69 testNamedConstructors() { | |
| 70 var sup = new Sup.fromInt(4); | |
| 71 Expect.equals(4, sup.methodX()); | |
| 72 Expect.equals(0, sup.methodK()); | |
| 73 } | |
| 74 | |
| 75 testDefaultImplementation() { | |
| 76 var x = new Inter(4); | |
| 77 Expect.equals(4, x.methodX()); | |
| 78 Expect.equals(8, x.methodK()); | |
| 79 | |
| 80 x = new Inter.fromInt(4); | |
| 81 Expect.equals(4, x.methodX()); | |
| 82 Expect.equals(0, x.methodK()); | |
| 83 | |
| 84 x = new Inter.named(); | |
| 85 Expect.equals(43, x.methodX()); | |
| 86 Expect.equals(84, x.methodK()); | |
| 87 | |
| 88 x = new Inter.factory(); | |
| 89 Expect.equals(43, x.methodX()); | |
| 90 Expect.equals(84, x.methodK()); | |
| 91 } | |
| 92 } | |
| 93 | |
| 94 abstract class Inter { | |
| 95 factory Inter.named() = Sup.named; | |
| 96 factory Inter.fromInt(int x) = Sup.fromInt; | |
| 97 factory Inter(int x) = Sup; | |
| 98 factory Inter.factory() = Sup.factory; | |
| 99 int methodX(); | |
| 100 int methodK(); | |
| 101 int x_; | |
| 102 } | |
| 103 | |
| 104 class Sup implements Inter { | |
| 105 int x_; | |
| 106 int k_; | |
| 107 | |
| 108 factory Sup.named() { | |
| 109 return new Sub(); | |
| 110 } | |
| 111 | |
| 112 factory Sup.factory() { | |
| 113 return new Sub(); | |
| 114 } | |
| 115 | |
| 116 Sup.fromInt(int x) { | |
| 117 x_ = x; | |
| 118 k_ = 0; | |
| 119 } | |
| 120 | |
| 121 int methodX() { | |
| 122 return x_; | |
| 123 } | |
| 124 | |
| 125 int methodK() { | |
| 126 return k_; | |
| 127 } | |
| 128 | |
| 129 Sup(int x) : this.x_ = x { | |
| 130 k_ = x * 2; | |
| 131 } | |
| 132 | |
| 133 int method2() { | |
| 134 return x_ - 1; | |
| 135 } | |
| 136 } | |
| 137 | |
| 138 class Sub extends Sup { | |
| 139 int y_; | |
| 140 | |
| 141 // Override | |
| 142 int methodX() { | |
| 143 return super.methodX() + 1; | |
| 144 } | |
| 145 | |
| 146 int method3() { | |
| 147 return method2(); | |
| 148 } | |
| 149 | |
| 150 static int method4() { | |
| 151 return -42; | |
| 152 } | |
| 153 | |
| 154 int method5() { | |
| 155 return method4() + 1; | |
| 156 } | |
| 157 | |
| 158 int method6() { | |
| 159 return x_ + y_; | |
| 160 } | |
| 161 | |
| 162 int closureRef() { | |
| 163 var f = () { | |
| 164 y_ += 1; | |
| 165 return y_; | |
| 166 }; | |
| 167 return f(); | |
| 168 } | |
| 169 | |
| 170 Sub() : super(42) { | |
| 171 y_ = 0; | |
| 172 } | |
| 173 } | |
| 174 | |
| 175 main() { | |
| 176 ClassTest.testMain(); | |
| 177 } | |
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Chromium Code Reviews
Issue 3001433002:
Migrating a block of dart 1 tests to dart 2 (Closed)
