/*
* 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.commons.lang3.builder;
import static org.junit.Assert.assertEquals;
import java.util.ArrayList;
import java.util.HashMap;
import org.apache.commons.lang3.builder.ToStringStyleTest.Person;
import org.junit.After;
import org.junit.Before;
import org.junit.Test;
/**
* Unit tests {@link org.apache.commons.lang3.builder.ToStringStyle}.
*
* @version $Id: StandardToStringStyleTest.java 1436770 2013-01-22 07:09:45Z ggregory $
*/
public class StandardToStringStyleTest {
private final Integer base = Integer.valueOf(5);
private final String baseStr = "Integer";
private static final StandardToStringStyle STYLE = new StandardToStringStyle();
static {
STYLE.setUseShortClassName(true);
STYLE.setUseIdentityHashCode(false);
STYLE.setArrayStart("[");
STYLE.setArraySeparator(", ");
STYLE.setArrayEnd("]");
STYLE.setNullText("%NULL%");
STYLE.setSizeStartText("%SIZE=");
STYLE.setSizeEndText("%");
STYLE.setSummaryObjectStartText("%");
STYLE.setSummaryObjectEndText("%");
}
@Before
public void setUp() throws Exception {
ToStringBuilder.setDefaultStyle(STYLE);
}
@After
public void tearDown() throws Exception {
ToStringBuilder.setDefaultStyle(ToStringStyle.DEFAULT_STYLE);
}
//----------------------------------------------------------------
@Test
public void testBlank() {
assertEquals(baseStr + "[]", new ToStringBuilder(base).toString());
}
@Test
public void testAppendSuper() {
assertEquals(baseStr + "[]", new ToStringBuilder(base).appendSuper("Integer@8888[]").toString());
assertEquals(baseStr + "[%NULL%]", new ToStringBuilder(base).appendSuper("Integer@8888[%NULL%]").toString());
assertEquals(baseStr + "[a=hello]", new ToStringBuilder(base).appendSuper("Integer@8888[]").append("a", "hello").toString());
assertEquals(baseStr + "[%NULL%,a=hello]", new ToStringBuilder(base).appendSuper("Integer@8888[%NULL%]").append("a", "hello").toString());
assertEquals(baseStr + "[a=hello]", new ToStringBuilder(base).appendSuper(null).append("a", "hello").toString());
}
@Test
public void testObject() {
final Integer i3 = Integer.valueOf(3);
final Integer i4 = Integer.valueOf(4);
assertEquals(baseStr + "[%NULL%]", new ToStringBuilder(base).append((Object) null).toString());
assertEquals(baseStr + "[3]", new ToStringBuilder(base).append(i3).toString());
assertEquals(baseStr + "[a=%NULL%]", new ToStringBuilder(base).append("a", (Object) null).toString());
assertEquals(baseStr + "[a=3]", new ToStringBuilder(base).append("a", i3).toString());
assertEquals(baseStr + "[a=3,b=4]", new ToStringBuilder(base).append("a", i3).append("b", i4).toString());
assertEquals(baseStr + "[a=%Integer%]", new ToStringBuilder(base).append("a", i3, false).toString());
assertEquals(baseStr + "[a=%SIZE=0%]", new ToStringBuilder(base).append("a", new ArrayList<Object>(), false).toString());
assertEquals(baseStr + "[a=[]]", new ToStringBuilder(base).append("a", new ArrayList<Object>(), true).toString());
assertEquals(baseStr + "[a=%SIZE=0%]", new ToStringBuilder(base).append("a", new HashMap<Object, Object>(), false).toString());
assertEquals(baseStr + "[a={}]", new ToStringBuilder(base).append("a", new HashMap<Object, Object>(), true).toString());
assertEquals(baseStr + "[a=%SIZE=0%]", new ToStringBuilder(base).append("a", (Object) new String[0], false).toString());
assertEquals(baseStr + "[a=[]]", new ToStringBuilder(base).append("a", (Object) new String[0], true).toString());
}
@Test
public void testPerson() {
final Person p = new Person();
p.name = "Suzy Queue";
p.age = 19;
p.smoker = false;
final String pBaseStr = "ToStringStyleTest.Person";
assertEquals(pBaseStr + "[name=Suzy Queue,age=19,smoker=false]", new ToStringBuilder(p).append("name", p.name).append("age", p.age).append("smoker", p.smoker).toString());
}
@Test
public void testLong() {
assertEquals(baseStr + "[3]", new ToStringBuilder(base).append(3L).toString());
assertEquals(baseStr + "[a=3]", new ToStringBuilder(base).append("a", 3L).toString());
assertEquals(baseStr + "[a=3,b=4]", new ToStringBuilder(base).append("a", 3L).append("b", 4L).toString());
}
@Test
public void testObjectArray() {
Object[] array = new Object[] {null, base, new int[] {3, 6}};
assertEquals(baseStr + "[[%NULL%, 5, [3, 6]]]", new ToStringBuilder(base).append(array).toString());
assertEquals(baseStr + "[[%NULL%, 5, [3, 6]]]", new ToStringBuilder(base).append((Object) array).toString());
array = null;
assertEquals(baseStr + "[%NULL%]", new ToStringBuilder(base).append(array).toString());
assertEquals(baseStr + "[%NULL%]", new ToStringBuilder(base).append((Object) array).toString());
}
@Test
public void testLongArray() {
long[] array = new long[] {1, 2, -3, 4};
assertEquals(baseStr + "[[1, 2, -3, 4]]", new ToStringBuilder(base).append(array).toString());
assertEquals(baseStr + "[[1, 2, -3, 4]]", new ToStringBuilder(base).append((Object) array).toString());
array = null;
assertEquals(baseStr + "[%NULL%]", new ToStringBuilder(base).append(array).toString());
assertEquals(baseStr + "[%NULL%]", new ToStringBuilder(base).append((Object) array).toString());
}
@Test
public void testLongArrayArray() {
long[][] array = new long[][] {{1, 2}, null, {5}};
assertEquals(baseStr + "[[[1, 2], %NULL%, [5]]]", new ToStringBuilder(base).append(array).toString());
assertEquals(baseStr + "[[[1, 2], %NULL%, [5]]]", new ToStringBuilder(base).append((Object) array).toString());
array = null;
assertEquals(baseStr + "[%NULL%]", new ToStringBuilder(base).append(array).toString());
assertEquals(baseStr + "[%NULL%]", new ToStringBuilder(base).append((Object) array).toString());
}
}