| description("Test to ensure correct behaviour when using backreferences in a RegExp"); |
| |
| shouldBeTrue("/(...)\\1$/.test('abcabc')"); |
| shouldBeFalse("/(...)\\1$/.test('abcdef')"); |
| shouldBeFalse("/(...)\\2$/.test('abcabc')"); |
| shouldBeFalse("/(...)\\2$/.test('abc')"); |
| shouldBeTrue("/\\1(...)$/.test('abcabc')"); |
| shouldBeTrue("/\\1(...)$/.test('abcdef')"); |
| shouldBeFalse("/\\2(...)$/.test('abcabc')"); |
| shouldBeFalse("/\\2(...)$/.test('abc')"); |
| shouldBeTrue("/\\1?(...)$/.test('abc')"); |
| shouldBeTrue("/\\1?(...)$/.test('abc')"); |
| |
| re = new RegExp("[^b]*((..)|(\\2))+Sz", "i"); |
| |
| shouldBeFalse("re.test('axabcd')"); |
| shouldBeTrue("re.test('axabcsz')"); |
