001/** 002 * Licensed to the Apache Software Foundation (ASF) under one 003 * or more contributor license agreements. See the NOTICE file 004 * distributed with this work for additional information 005 * regarding copyright ownership. The ASF licenses this file 006 * to you under the Apache License, Version 2.0 (the 007 * "License"); you may not use this file except in compliance 008 * with the License. You may obtain a copy of the License at 009 * 010 * http://www.apache.org/licenses/LICENSE-2.0 011 * 012 * Unless required by applicable law or agreed to in writing, software 013 * distributed under the License is distributed on an "AS IS" BASIS, 014 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 015 * See the License for the specific language governing permissions and 016 * limitations under the License. 017 */ 018package org.apache.hadoop.hbase.util; 019 020import static org.junit.Assert.assertEquals; 021 022import org.apache.hadoop.hbase.HBaseClassTestRule; 023import org.apache.hadoop.hbase.testclassification.MiscTests; 024import org.apache.hadoop.hbase.testclassification.SmallTests; 025import org.apache.hbase.thirdparty.com.google.gson.Gson; 026import org.junit.ClassRule; 027import org.junit.Test; 028import org.junit.experimental.categories.Category; 029 030@Category({ MiscTests.class, SmallTests.class }) 031public class TestGsonUtil { 032 033 @ClassRule 034 public static final HBaseClassTestRule CLASS_RULE = 035 HBaseClassTestRule.forClass(TestGsonUtil.class); 036 037 private static final Gson GSON = GsonUtil.createGson().create(); 038 private static final Gson DHE_GSON = GsonUtil.createGsonWithDisableHtmlEscaping().create(); 039 040 @Test 041 public void testDisableHtmlEscaping() { 042 // enable html escaping, turn '=' into '\u003d' 043 assertEquals("\"\\u003d\\u003d\\u003d\"", GSON.toJson("===")); 044 045 // disable html escaping 046 assertEquals("\"===\"", DHE_GSON.toJson("===")); 047 } 048}