| /* |
| * 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.hadoop.hdds.server; |
| |
| import java.io.IOException; |
| |
| import org.apache.hadoop.hdds.client.OzoneQuota; |
| |
| import org.junit.Test; |
| |
| import static org.junit.Assert.assertTrue; |
| |
| /** |
| * Test the json object printer. |
| */ |
| public class TestJsonUtils { |
| |
| @Test |
| public void printObjectAsJson() throws IOException { |
| OzoneQuota quota = OzoneQuota.parseQuota("123MB", 1000L); |
| |
| String result = JsonUtils.toJsonStringWithDefaultPrettyPrinter(quota); |
| |
| assertContains(result, "\"rawSize\" : 123"); |
| assertContains(result, "\"unit\" : \"MB\""); |
| assertContains(result, "\"quotaInNamespace\" : 1000"); |
| } |
| |
| private static void assertContains(String str, String part) { |
| assertTrue("Expected JSON to contain '" + part + "', but didn't: " + str, |
| str.contains(part)); |
| } |
| } |