| /* |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF licenses this file to You under the Apache License, Version 2.0 |
| * (the "License"); you may not use this file except in compliance with |
| * the License. You may obtain a copy of the License at |
| * |
| * https://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| * |
| */ |
| package org.apache.tools.ant.util; |
| |
| import org.junit.Test; |
| |
| import static org.junit.Assert.assertEquals; |
| |
| public class Native2AsciiUtilsTest { |
| |
| @Test |
| public void doesntTouchAscii() { |
| StringBuilder sb = new StringBuilder(); |
| for (char i = 0; i < 128; i++) { |
| sb.append(i); |
| } |
| assertEquals(sb.toString(), Native2AsciiUtils.native2ascii(sb.toString())); |
| } |
| |
| @Test |
| public void escapes() { |
| assertEquals("\\u00e4\\u00f6\\u00fc", |
| Native2AsciiUtils.native2ascii("\u00e4\u00f6\u00fc")); |
| } |
| |
| @Test |
| public void pads() { |
| assertEquals("\\u00e4\\u01f6\\u12fc", |
| Native2AsciiUtils.native2ascii("\u00e4\u01f6\u12fc")); |
| } |
| |
| @Test |
| public void doesntTouchNonEscapes() { |
| StringBuilder sb = new StringBuilder(); |
| for (char i = 0; i < 128; i++) { |
| sb.append(i); |
| } |
| assertEquals(sb.toString(), Native2AsciiUtils.ascii2native(sb.toString())); |
| } |
| |
| @Test |
| public void unescapes() { |
| assertEquals("\u00e4\u00f6\u00fc", |
| Native2AsciiUtils.ascii2native("\\u00e4\\u00f6\\u00fc")); |
| } |
| |
| @Test |
| public void leavesNonUnicodeBackslashesAlone() { |
| assertEquals("\\abcdef", Native2AsciiUtils.ascii2native("\\abcdef")); |
| assertEquals("\\u012j", Native2AsciiUtils.ascii2native("\\u012j")); |
| } |
| |
| @Test |
| public void dealsWithUnfinishedEscapes() { |
| assertEquals("\u00e4", Native2AsciiUtils.ascii2native("\\u00e4")); |
| assertEquals("\\u00e", Native2AsciiUtils.ascii2native("\\u00e")); |
| assertEquals("\\u00", Native2AsciiUtils.ascii2native("\\u00")); |
| assertEquals("\\u0", Native2AsciiUtils.ascii2native("\\u0")); |
| } |
| |
| } |