| OLD | NEW |
|---|
| (Empty) |
| 1 // Copyright (c) 2011, 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 class BoolTest { | |
| 8 static void testEquality() { | |
| 9 Expect.equals(true, true); | |
| 10 Expect.equals(false, false); | |
| 11 Expect.isTrue(identical(true, true)); | |
| 12 Expect.isFalse(identical(true, false)); | |
| 13 Expect.isTrue(identical(false, false)); | |
| 14 Expect.isFalse(identical(false, true)); | |
| 15 Expect.isFalse(!identical(true, true)); | |
| 16 Expect.isTrue(!identical(true, false)); | |
| 17 Expect.isFalse(!identical(false, false)); | |
| 18 Expect.isTrue(!identical(false, true)); | |
| 19 Expect.isTrue(true == true); | |
| 20 Expect.isFalse(true == false); | |
| 21 Expect.isTrue(false == false); | |
| 22 Expect.isFalse(false == true); | |
| 23 Expect.isFalse(true != true); | |
| 24 Expect.isTrue(true != false); | |
| 25 Expect.isFalse(false != false); | |
| 26 Expect.isTrue(false != true); | |
| 27 Expect.isTrue(identical(true, (true == true))); | |
| 28 Expect.isTrue(identical(false, (true == false))); | |
| 29 Expect.isTrue(identical(true, (false == false))); | |
| 30 Expect.isTrue(identical(false, (false == true))); | |
| 31 Expect.isFalse(!identical(true, (true == true))); | |
| 32 Expect.isFalse(!identical(false, (true == false))); | |
| 33 Expect.isFalse(!identical(true, (false == false))); | |
| 34 Expect.isFalse(!identical(false, (false == true))); | |
| 35 Expect.isFalse(identical(false, (true == true))); | |
| 36 Expect.isFalse(identical(true, (true == false))); | |
| 37 Expect.isFalse(identical(false, (false == false))); | |
| 38 Expect.isFalse(identical(true, (false == true))); | |
| 39 Expect.isTrue(!identical(false, (true == true))); | |
| 40 Expect.isTrue(!identical(true, (true == false))); | |
| 41 Expect.isTrue(!identical(false, (false == false))); | |
| 42 Expect.isTrue(!identical(true, (false == true))); | |
| 43 // Expect.equals could rely on a broken boolean equality. | |
| 44 if (true == false) { | |
| 45 throw "Expect.equals broken"; | |
| 46 } | |
| 47 if (false == true) { | |
| 48 throw "Expect.equals broken"; | |
| 49 } | |
| 50 if (identical(true, false)) { | |
| 51 throw "Expect.equals broken"; | |
| 52 } | |
| 53 if (identical(false, true)) { | |
| 54 throw "Expect.equals broken"; | |
| 55 } | |
| 56 if (true == true) {} else { | |
| 57 throw "Expect.equals broken"; | |
| 58 } | |
| 59 if (false == false) {} else { | |
| 60 throw "Expect.equals broken"; | |
| 61 } | |
| 62 if (identical(true, true)) {} else { | |
| 63 throw "Expect.equals broken"; | |
| 64 } | |
| 65 if (identical(false, false)) {} else { | |
| 66 throw "Expect.equals broken"; | |
| 67 } | |
| 68 if (true != false) {} else { | |
| 69 throw "Expect.equals broken"; | |
| 70 } | |
| 71 if (false != true) {} else { | |
| 72 throw "Expect.equals broken"; | |
| 73 } | |
| 74 if (!identical(true, false)) {} else { | |
| 75 throw "Expect.equals broken"; | |
| 76 } | |
| 77 if (!identical(false, true)) {} else { | |
| 78 throw "Expect.equals broken"; | |
| 79 } | |
| 80 if (true != true) { | |
| 81 throw "Expect.equals broken"; | |
| 82 } | |
| 83 if (false != false) { | |
| 84 throw "Expect.equals broken"; | |
| 85 } | |
| 86 if (!identical(true, true)) { | |
| 87 throw "Expect.equals broken"; | |
| 88 } | |
| 89 if (!identical(false, false)) { | |
| 90 throw "Expect.equals broken"; | |
| 91 } | |
| 92 } | |
| 93 | |
| 94 static void testToString() { | |
| 95 Expect.equals("true", true.toString()); | |
| 96 Expect.equals("false", false.toString()); | |
| 97 } | |
| 98 | |
| 99 static void testNegate(isTrue, isFalse) { | |
| 100 Expect.equals(true, !false); | |
| 101 Expect.equals(false, !true); | |
| 102 Expect.equals(true, !isFalse); | |
| 103 Expect.equals(false, !isTrue); | |
| 104 } | |
| 105 | |
| 106 static void testLogicalOp() { | |
| 107 testOr(a, b, onTypeError) { | |
| 108 try { | |
| 109 return a || b; | |
| 110 } on TypeError catch (t) { | |
| 111 return onTypeError; | |
| 112 } | |
| 113 } | |
| 114 | |
| 115 testAnd(a, b, onTypeError) { | |
| 116 try { | |
| 117 return a && b; | |
| 118 } on TypeError catch (t) { | |
| 119 return onTypeError; | |
| 120 } | |
| 121 } | |
| 122 | |
| 123 var isTrue = true; | |
| 124 var isFalse = false; | |
| 125 Expect.equals(true, testAnd(isTrue, isTrue, false)); | |
| 126 Expect.equals(false, testAnd(isTrue, 0, false)); | |
| 127 Expect.equals(false, testAnd(isTrue, 1, false)); | |
| 128 Expect.equals(false, testAnd(isTrue, "true", false)); | |
| 129 Expect.equals(false, testAnd(0, isTrue, false)); | |
| 130 Expect.equals(false, testAnd(1, isTrue, false)); | |
| 131 | |
| 132 Expect.equals(true, testOr(isTrue, isTrue, false)); | |
| 133 Expect.equals(true, testOr(isFalse, isTrue, false)); | |
| 134 Expect.equals(true, testOr(isTrue, isFalse, false)); | |
| 135 Expect.equals(true, testOr(isTrue, 0, true)); | |
| 136 Expect.equals(true, testOr(isTrue, 1, true)); | |
| 137 Expect.equals(false, testOr(isFalse, 0, false)); | |
| 138 Expect.equals(false, testOr(isFalse, 1, false)); | |
| 139 Expect.equals(true, testOr(0, isTrue, true)); | |
| 140 Expect.equals(true, testOr(1, isTrue, true)); | |
| 141 Expect.equals(false, testOr(0, isFalse, false)); | |
| 142 Expect.equals(false, testOr(1, isFalse, false)); | |
| 143 | |
| 144 // Test side effects. | |
| 145 int trueCount = 0, falseCount = 0; | |
| 146 | |
| 147 trueFunc() { | |
| 148 trueCount++; | |
| 149 return true; | |
| 150 } | |
| 151 | |
| 152 falseFunc() { | |
| 153 falseCount++; | |
| 154 return false; | |
| 155 } | |
| 156 | |
| 157 Expect.equals(0, trueCount); | |
| 158 Expect.equals(0, falseCount); | |
| 159 | |
| 160 trueFunc() && trueFunc(); | |
| 161 Expect.equals(2, trueCount); | |
| 162 Expect.equals(0, falseCount); | |
| 163 | |
| 164 trueCount = falseCount = 0; | |
| 165 falseFunc() && trueFunc(); | |
| 166 Expect.equals(0, trueCount); | |
| 167 Expect.equals(1, falseCount); | |
| 168 | |
| 169 trueCount = falseCount = 0; | |
| 170 trueFunc() && falseFunc(); | |
| 171 Expect.equals(1, trueCount); | |
| 172 Expect.equals(1, falseCount); | |
| 173 | |
| 174 trueCount = falseCount = 0; | |
| 175 falseFunc() && falseFunc(); | |
| 176 Expect.equals(0, trueCount); | |
| 177 Expect.equals(1, falseCount); | |
| 178 | |
| 179 trueCount = falseCount = 0; | |
| 180 trueFunc() || trueFunc(); | |
| 181 Expect.equals(1, trueCount); | |
| 182 Expect.equals(0, falseCount); | |
| 183 | |
| 184 trueCount = falseCount = 0; | |
| 185 falseFunc() || trueFunc(); | |
| 186 Expect.equals(1, trueCount); | |
| 187 Expect.equals(1, falseCount); | |
| 188 | |
| 189 trueCount = falseCount = 0; | |
| 190 trueFunc() || falseFunc(); | |
| 191 Expect.equals(1, trueCount); | |
| 192 Expect.equals(0, falseCount); | |
| 193 | |
| 194 trueCount = falseCount = 0; | |
| 195 falseFunc() || falseFunc(); | |
| 196 Expect.equals(0, trueCount); | |
| 197 Expect.equals(2, falseCount); | |
| 198 } | |
| 199 | |
| 200 static void testMain() { | |
| 201 testEquality(); | |
| 202 testNegate(true, false); | |
| 203 testToString(); | |
| 204 testLogicalOp(); | |
| 205 } | |
| 206 } | |
| 207 | |
| 208 main() { | |
| 209 BoolTest.testMain(); | |
| 210 } | |
| OLD | NEW |
|---|
Chromium Code Reviews
Issue 2985243002:
Migrate block 44. (Closed)
