| /* |
| * 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 |
| * |
| * http://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.johnzon.core; |
| |
| import static org.junit.Assert.assertEquals; |
| import static org.junit.Assert.assertNull; |
| |
| import org.junit.Test; |
| |
| public class JsonPointerUtilTest { |
| |
| @Test |
| public void testEncodeNull() { |
| assertNull(JsonPointerUtil.encode(null)); |
| } |
| |
| @Test |
| public void testEncodeEmptyString() { |
| String encodedString = JsonPointerUtil.encode(""); |
| assertEquals("", encodedString); |
| } |
| |
| @Test |
| public void testEncodeNoTransformation() { |
| String encodedString = JsonPointerUtil.encode("TestString"); |
| assertEquals("TestString", encodedString); |
| } |
| |
| @Test |
| public void testEncodeFirstTransformation() { |
| String encodedString = JsonPointerUtil.encode("~"); |
| assertEquals("~0", encodedString); |
| } |
| |
| @Test |
| public void testEncodeSecondTransformation() { |
| String encodedString = JsonPointerUtil.encode("/"); |
| assertEquals("~1", encodedString); |
| } |
| |
| @Test |
| public void testEncodeWholeTransformation() { |
| String decodedString = JsonPointerUtil.encode("~/"); |
| assertEquals("~0~1", decodedString); |
| } |
| |
| @Test |
| public void testDecodeNull() { |
| assertNull(JsonPointerUtil.decode(null)); |
| } |
| |
| @Test |
| public void testDecodeEmptyString() { |
| String decodedString = JsonPointerUtil.decode(""); |
| assertEquals("", decodedString); |
| } |
| |
| @Test |
| public void testDecodeNoTransformation() { |
| String decodedString = JsonPointerUtil.decode("TestString"); |
| assertEquals("TestString", decodedString); |
| } |
| |
| @Test |
| public void testDecodeFirstTransformation() { |
| String decodedString = JsonPointerUtil.decode("~1"); |
| assertEquals("/", decodedString); |
| } |
| |
| @Test |
| public void testDecodeSecondTransformation() { |
| String decodedString = JsonPointerUtil.decode("~0"); |
| assertEquals("~", decodedString); |
| } |
| |
| @Test |
| public void testDecodeWholeTransformation() { |
| String decodedString = JsonPointerUtil.decode("~01"); |
| assertEquals("~1", decodedString); |
| } |
| |
| @Test |
| public void someComplexRoundTrip() { |
| assertRoundTrip("/a/b/e/~foo", "~1a~1b~1e~1~0foo"); |
| assertRoundTrip("/first/0/second~almost/third~another/last", "~1first~10~1second~0almost~1third~0another~1last"); |
| } |
| |
| private void assertRoundTrip(final String clear, final String encoded) { |
| assertEquals(encoded, JsonPointerUtil.encode(clear)); |
| assertEquals(clear, JsonPointerUtil.decode(encoded)); |
| } |
| } |