| /* |
| * Copyright (c) 2011, 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. |
| */ |
| /** |
| * @assertion 15.10.2.6: The production Assertion :: $ evaluates by returning an |
| * internal AssertionTester closure that takes a State argument x and |
| * performs the following: |
| * <ol> |
| * <li>Let e be x's endIndex. </li> |
| * <li>If e is equal to InputLength, return true.</li> |
| * <li>If multiline is false, return false. </li> |
| * <li>If the character Input[e] is one of LineTerminator, return |
| * true.</li> |
| * <li>Return false.</li> |
| * </ol> |
| * @description Checks that the $ assertion is interpreted correctly. |
| * @3rdparty sputnik-v1:S15.10.2.6_A1_T1.js-S15.10.2.6_A1_T5.js |
| * @author rodionov |
| */ |
| import "../../../../Utils/expect.dart"; |
| |
| |
| main() { |
| checkNeg(r"s$", "pairs\nmakes\tdouble"); |
| check(r"e$", "pairs\nmakes\tdouble"); |
| check(r"s$", "pairs\nmakes\tdouble", multiLine: true); |
| check(r"[^e]$", "pairs\nmakes\tdouble", multiLine: true); |
| check(r"es$", "pairs\nmakes\tdoubl\u0065s", multiLine: true); |
| check(r"\$+$", "\$\$\$\$\$\$"); |
| } |
| |
| void check(String pattern, String str, {bool multiLine: false, |
| bool ignoreCase: false}) { |
| RegExp re = new RegExp(pattern, multiLine: multiLine, |
| caseSensitive: !ignoreCase); |
| Match fm = re.firstMatch(str); |
| if(null == fm) { |
| Expect.fail("\"$pattern\" !~ \"$str\""); |
| } |
| } |
| |
| void checkNeg(String pattern, String str, {bool multiLine: false, |
| bool ignoreCase: false}) { |
| RegExp re = new RegExp(pattern, multiLine: multiLine, |
| caseSensitive: !ignoreCase); |
| if(null != re.firstMatch(str)) { |
| Expect.fail("\"$pattern\" ~ \"$str\""); |
| } |
| } |