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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.commons.lang3.builder;
import static org.junit.jupiter.api.Assertions.assertEquals;
import java.util.ArrayList;
import java.util.HashMap;
import org.apache.commons.lang3.builder.ToStringStyleTest.Person;
import org.junit.jupiter.api.AfterEach;
import org.junit.jupiter.api.BeforeEach;
import org.junit.jupiter.api.Test;
/**
* Unit tests {@link org.apache.commons.lang3.builder.MultiLineToStringStyleTest}.
*/
public class MultiLineToStringStyleTest {
private final Integer base = Integer.valueOf(5);
private final String baseStr = base.getClass().getName() + "@" + Integer.toHexString(System.identityHashCode(base));
@BeforeEach
public void setUp() throws Exception {
ToStringBuilder.setDefaultStyle(ToStringStyle.MULTI_LINE_STYLE);
}
@AfterEach
public void tearDown() throws Exception {
ToStringBuilder.setDefaultStyle(ToStringStyle.DEFAULT_STYLE);
}
//----------------------------------------------------------------
@Test
public void testBlank() {
assertEquals(baseStr + "[" + System.lineSeparator() + "]", new ToStringBuilder(base).toString());
}
@Test
public void testAppendSuper() {
assertEquals(baseStr + "[" + System.lineSeparator() + "]", new ToStringBuilder(base).appendSuper("Integer@8888[" + System.lineSeparator() + "]").toString());
assertEquals(baseStr + "[" + System.lineSeparator() + " <null>" + System.lineSeparator() + "]", new ToStringBuilder(base).appendSuper("Integer@8888[" + System.lineSeparator() + " <null>" + System.lineSeparator() + "]").toString());
assertEquals(baseStr + "[" + System.lineSeparator() + " a=hello" + System.lineSeparator() + "]", new ToStringBuilder(base).appendSuper("Integer@8888[" + System.lineSeparator() + "]").append("a", "hello").toString());
assertEquals(baseStr + "[" + System.lineSeparator() + " <null>" + System.lineSeparator() + " a=hello" + System.lineSeparator() + "]", new ToStringBuilder(base).appendSuper("Integer@8888[" + System.lineSeparator() + " <null>" + System.lineSeparator() + "]").append("a", "hello").toString());
assertEquals(baseStr + "[" + System.lineSeparator() + " a=hello" + System.lineSeparator() + "]", 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 + "[" + System.lineSeparator() + " <null>" + System.lineSeparator() + "]", new ToStringBuilder(base).append((Object) null).toString());
assertEquals(baseStr + "[" + System.lineSeparator() + " 3" + System.lineSeparator() + "]", new ToStringBuilder(base).append(i3).toString());
assertEquals(baseStr + "[" + System.lineSeparator() + " a=<null>" + System.lineSeparator() + "]", new ToStringBuilder(base).append("a", (Object) null).toString());
assertEquals(baseStr + "[" + System.lineSeparator() + " a=3" + System.lineSeparator() + "]", new ToStringBuilder(base).append("a", i3).toString());
assertEquals(baseStr + "[" + System.lineSeparator() + " a=3" + System.lineSeparator() + " b=4" + System.lineSeparator() + "]", new ToStringBuilder(base).append("a", i3).append("b", i4).toString());
assertEquals(baseStr + "[" + System.lineSeparator() + " a=<Integer>" + System.lineSeparator() + "]", new ToStringBuilder(base).append("a", i3, false).toString());
assertEquals(baseStr + "[" + System.lineSeparator() + " a=<size=0>" + System.lineSeparator() + "]", new ToStringBuilder(base).append("a", new ArrayList<>(), false).toString());
assertEquals(baseStr + "[" + System.lineSeparator() + " a=[]" + System.lineSeparator() + "]", new ToStringBuilder(base).append("a", new ArrayList<>(), true).toString());
assertEquals(baseStr + "[" + System.lineSeparator() + " a=<size=0>" + System.lineSeparator() + "]", new ToStringBuilder(base).append("a", new HashMap<>(), false).toString());
assertEquals(baseStr + "[" + System.lineSeparator() + " a={}" + System.lineSeparator() + "]", new ToStringBuilder(base).append("a", new HashMap<>(), true).toString());
assertEquals(baseStr + "[" + System.lineSeparator() + " a=<size=0>" + System.lineSeparator() + "]", new ToStringBuilder(base).append("a", (Object) new String[0], false).toString());
assertEquals(baseStr + "[" + System.lineSeparator() + " a={}" + System.lineSeparator() + "]", new ToStringBuilder(base).append("a", (Object) new String[0], true).toString());
}
@Test
public void testPerson() {
final Person p = new Person();
p.name = "Jane Doe";
p.age = 25;
p.smoker = true;
final String pBaseStr = p.getClass().getName() + "@" + Integer.toHexString(System.identityHashCode(p));
assertEquals(pBaseStr + "[" + System.lineSeparator() + " name=Jane Doe" + System.lineSeparator() + " age=25" + System.lineSeparator() + " smoker=true" + System.lineSeparator() + "]", new ToStringBuilder(p).append("name", p.name).append("age", p.age).append("smoker", p.smoker).toString());
}
@Test
public void testLong() {
assertEquals(baseStr + "[" + System.lineSeparator() + " 3" + System.lineSeparator() + "]", new ToStringBuilder(base).append(3L).toString());
assertEquals(baseStr + "[" + System.lineSeparator() + " a=3" + System.lineSeparator() + "]", new ToStringBuilder(base).append("a", 3L).toString());
assertEquals(baseStr + "[" + System.lineSeparator() + " a=3" + System.lineSeparator() + " b=4" + System.lineSeparator() + "]", 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 + "[" + System.lineSeparator() + " {<null>,5,{3,6}}" + System.lineSeparator() + "]", new ToStringBuilder(base).append(array).toString());
assertEquals(baseStr + "[" + System.lineSeparator() + " {<null>,5,{3,6}}" + System.lineSeparator() + "]", new ToStringBuilder(base).append((Object) array).toString());
array = null;
assertEquals(baseStr + "[" + System.lineSeparator() + " <null>" + System.lineSeparator() + "]", new ToStringBuilder(base).append(array).toString());
assertEquals(baseStr + "[" + System.lineSeparator() + " <null>" + System.lineSeparator() + "]", new ToStringBuilder(base).append((Object) array).toString());
}
@Test
public void testLongArray() {
long[] array = new long[] {1, 2, -3, 4};
assertEquals(baseStr + "[" + System.lineSeparator() + " {1,2,-3,4}" + System.lineSeparator() + "]", new ToStringBuilder(base).append(array).toString());
assertEquals(baseStr + "[" + System.lineSeparator() + " {1,2,-3,4}" + System.lineSeparator() + "]", new ToStringBuilder(base).append((Object) array).toString());
array = null;
assertEquals(baseStr + "[" + System.lineSeparator() + " <null>" + System.lineSeparator() + "]", new ToStringBuilder(base).append(array).toString());
assertEquals(baseStr + "[" + System.lineSeparator() + " <null>" + System.lineSeparator() + "]", new ToStringBuilder(base).append((Object) array).toString());
}
@Test
public void testLongArrayArray() {
long[][] array = new long[][] {{1, 2}, null, {5}};
assertEquals(baseStr + "[" + System.lineSeparator() + " {{1,2},<null>,{5}}" + System.lineSeparator() + "]", new ToStringBuilder(base).append(array).toString());
assertEquals(baseStr + "[" + System.lineSeparator() + " {{1,2},<null>,{5}}" + System.lineSeparator() + "]", new ToStringBuilder(base).append((Object) array).toString());
array = null;
assertEquals(baseStr + "[" + System.lineSeparator() + " <null>" + System.lineSeparator() + "]", new ToStringBuilder(base).append(array).toString());
assertEquals(baseStr + "[" + System.lineSeparator() + " <null>" + System.lineSeparator() + "]", new ToStringBuilder(base).append((Object) array).toString());
}
}
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