| // Copyright (c) 2019, the Dart project authors. All rights reserved. |
| // Copyright 2016 the V8 project authors. All rights reserved. |
| // Redistribution and use in source and binary forms, with or without |
| // modification, are permitted provided that the following conditions are |
| // met: |
| // |
| // * Redistributions of source code must retain the above copyright |
| // notice, this list of conditions and the following disclaimer. |
| // * Redistributions in binary form must reproduce the above |
| // copyright notice, this list of conditions and the following |
| // disclaimer in the documentation and/or other materials provided |
| // with the distribution. |
| // * Neither the name of Google Inc. nor the names of its |
| // contributors may be used to endorse or promote products derived |
| // from this software without specific prior written permission. |
| // |
| // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
| // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
| // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
| // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
| // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
| // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
| // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
| // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
| // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
| // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| |
| import 'package:expect/expect.dart'; |
| |
| import 'v8_regexp_utils.dart'; |
| |
| void main() { |
| void t(RegExp re, String s) { |
| assertTrue(re.hasMatch(s)); |
| } |
| |
| void f(RegExp re, String s) { |
| assertFalse(re.hasMatch(s)); |
| } |
| |
| t(RegExp(r"\p{ASCII}+", unicode: true), "abc123"); |
| f(RegExp(r"\p{ASCII}+", unicode: true), "ⓐⓑⓒ①②③"); |
| f(RegExp(r"\p{ASCII}+", unicode: true), "🄰🄱🄲①②③"); |
| f(RegExp(r"\P{ASCII}+", unicode: true), "abcd123"); |
| t(RegExp(r"\P{ASCII}+", unicode: true), "ⓐⓑⓒ①②③"); |
| t(RegExp(r"\P{ASCII}+", unicode: true), "🄰🄱🄲①②③"); |
| |
| f(RegExp(r"[^\p{ASCII}]+", unicode: true), "abc123"); |
| f(RegExp(r"[\p{ASCII}]+", unicode: true), "ⓐⓑⓒ①②③"); |
| f(RegExp(r"[\p{ASCII}]+", unicode: true), "🄰🄱🄲①②③"); |
| t(RegExp(r"[^\P{ASCII}]+", unicode: true), "abcd123"); |
| t(RegExp(r"[\P{ASCII}]+", unicode: true), "ⓐⓑⓒ①②③"); |
| f(RegExp(r"[^\P{ASCII}]+", unicode: true), "🄰🄱🄲①②③"); |
| |
| t(RegExp(r"\p{Any}+", unicode: true), "🄰🄱🄲①②③"); |
| |
| shouldBe( |
| RegExp(r"\p{Any}", unicode: true).firstMatch("\ud800\ud801"), ["\ud800"]); |
| shouldBe( |
| RegExp(r"\p{Any}", unicode: true).firstMatch("\udc00\udc01"), ["\udc00"]); |
| shouldBe(RegExp(r"\p{Any}", unicode: true).firstMatch("\ud800\udc01"), |
| ["\ud800\udc01"]); |
| shouldBe(RegExp(r"\p{Any}", unicode: true).firstMatch("\udc01"), ["\udc01"]); |
| |
| f(RegExp(r"\P{Any}+", unicode: true), "123"); |
| f(RegExp(r"[\P{Any}]+", unicode: true), "123"); |
| t(RegExp(r"[\P{Any}\d]+", unicode: true), "123"); |
| t(RegExp(r"[^\P{Any}]+", unicode: true), "123"); |
| |
| t(RegExp(r"\p{Assigned}+", unicode: true), "123"); |
| t(RegExp(r"\p{Assigned}+", unicode: true), "🄰🄱🄲"); |
| f(RegExp(r"\p{Assigned}+", unicode: true), "\ufdd0"); |
| f(RegExp(r"\p{Assigned}+", unicode: true), "\u{fffff}"); |
| |
| f(RegExp(r"\P{Assigned}+", unicode: true), "123"); |
| f(RegExp(r"\P{Assigned}+", unicode: true), "🄰🄱🄲"); |
| t(RegExp(r"\P{Assigned}+", unicode: true), "\ufdd0"); |
| t(RegExp(r"\P{Assigned}+", unicode: true), "\u{fffff}"); |
| f(RegExp(r"\P{Assigned}", unicode: true), ""); |
| |
| t(RegExp(r"[^\P{Assigned}]+", unicode: true), "123"); |
| f(RegExp(r"[\P{Assigned}]+", unicode: true), "🄰🄱🄲"); |
| f(RegExp(r"[^\P{Assigned}]+", unicode: true), "\ufdd0"); |
| t(RegExp(r"[\P{Assigned}]+", unicode: true), "\u{fffff}"); |
| f(RegExp(r"[\P{Assigned}]", unicode: true), ""); |
| |
| f(RegExp(r"[^\u1234\p{ASCII}]+", unicode: true), "\u1234"); |
| t(RegExp(r"[x\P{ASCII}]+", unicode: true), "x"); |
| t(RegExp(r"[\u1234\p{ASCII}]+", unicode: true), "\u1234"); |
| |
| // Contributory binary properties are not supported. |
| assertThrows(() => RegExp("\\p{Other_Alphabetic}", unicode: true)); |
| assertThrows(() => RegExp("\\P{OAlpha}", unicode: true)); |
| assertThrows( |
| () => RegExp("\\p{Other_Default_Ignorable_Code_Point}", unicode: true)); |
| assertThrows(() => RegExp("\\P{ODI}", unicode: true)); |
| assertThrows(() => RegExp("\\p{Other_Grapheme_Extend}", unicode: true)); |
| assertThrows(() => RegExp("\\P{OGr_Ext}", unicode: true)); |
| assertThrows(() => RegExp("\\p{Other_ID_Continue}", unicode: true)); |
| assertThrows(() => RegExp("\\P{OIDC}", unicode: true)); |
| assertThrows(() => RegExp("\\p{Other_ID_Start}", unicode: true)); |
| assertThrows(() => RegExp("\\P{OIDS}", unicode: true)); |
| assertThrows(() => RegExp("\\p{Other_Lowercase}", unicode: true)); |
| assertThrows(() => RegExp("\\P{OLower}", unicode: true)); |
| assertThrows(() => RegExp("\\p{Other_Math}", unicode: true)); |
| assertThrows(() => RegExp("\\P{OMath}", unicode: true)); |
| assertThrows(() => RegExp("\\p{Other_Uppercase}", unicode: true)); |
| assertThrows(() => RegExp("\\P{OUpper}", unicode: true)); |
| } |