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JsonUtilTest.java
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JsonUtilTest.java
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/**
* 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.activemq.artemis.api.core;
import javax.json.JsonArray;
import javax.json.JsonArrayBuilder;
import javax.json.JsonObject;
import javax.json.JsonObjectBuilder;
import org.apache.activemq.artemis.utils.JsonLoader;
import org.junit.Assert;
import org.junit.Test;
public class JsonUtilTest {
@Test
public void testAddToObject() {
JsonObjectBuilder jsonObjectBuilder = JsonLoader.createObjectBuilder();
JsonUtil.addToObject("not-null", "not-null", jsonObjectBuilder);
JsonUtil.addToObject("null", null, jsonObjectBuilder);
JsonObject jsonObject = jsonObjectBuilder.build();
Assert.assertTrue(jsonObject.containsKey("not-null"));
Assert.assertTrue(jsonObject.containsKey("null"));
Assert.assertEquals(2, jsonObject.size());
}
@Test
public void testAddToArray() {
JsonArrayBuilder jsonArrayBuilder = JsonLoader.createArrayBuilder();
JsonUtil.addToArray("hello", jsonArrayBuilder);
JsonUtil.addToArray(null, jsonArrayBuilder);
JsonArray jsonArray = jsonArrayBuilder.build();
Assert.assertEquals(2, jsonArray.size());
}
@Test
public void testAddByteArrayToJsonObject() {
JsonObjectBuilder jsonObjectBuilder = JsonLoader.createObjectBuilder();
byte[] bytes = {0x0a, 0x1b, 0x2c, 0x3d, 0x4e, 0x5f};
JsonUtil.addToObject("not-null", "not-null", jsonObjectBuilder);
JsonUtil.addToObject("byteArray", bytes, jsonObjectBuilder);
JsonUtil.addToObject("null", null, jsonObjectBuilder);
JsonObject jsonObject = jsonObjectBuilder.build();
Assert.assertTrue(jsonObject.containsKey("byteArray"));
Assert.assertEquals(6, jsonObject.getJsonArray("byteArray").size());
}
@Test
public void testAddByteArrayToJsonArray() {
JsonArrayBuilder jsonArrayBuilder = JsonLoader.createArrayBuilder();
byte[] bytes = {0x0a, 0x1b, 0x2c, 0x3d, 0x4e, 0x5f};
JsonUtil.addToArray(bytes, jsonArrayBuilder);
JsonArray jsonArray = jsonArrayBuilder.build();
Assert.assertEquals(1, jsonArray.size());
}
@Test
public void testTruncateUsingStringWithValueSizeLimit() {
String prefix = "12345";
int valueSizeLimit = prefix.length();
String remaining = "remaining";
String truncated = (String) JsonUtil.truncate(prefix + remaining, valueSizeLimit);
String expected = prefix + ", + " + String.valueOf(remaining.length()) + " more";
Assert.assertEquals(expected, truncated);
}
@Test
public void testTruncateUsingStringWithoutValueSizeLimit() {
String input = "testTruncateUsingStringWithoutValueSizeLimit";
String notTruncated = (String) JsonUtil.truncate(input, -1);
Assert.assertEquals(input, notTruncated);
}
@Test
public void testTruncateStringWithValueSizeLimit() {
String prefix = "12345";
int valueSizeLimit = prefix.length();
String remaining = "remaining";
String truncated = JsonUtil.truncateString(prefix + remaining, valueSizeLimit);
String expected = prefix + ", + " + String.valueOf(remaining.length()) + " more";
Assert.assertEquals(expected, truncated);
}
@Test
public void testTruncateStringWithoutValueSizeLimit() {
String input = "testTruncateStringWithoutValueSizeLimit";
String notTruncated = JsonUtil.truncateString(input, -1);
Assert.assertEquals(input, notTruncated);
}
}