Java example source code file (ShortPrefixToStringStyleTest.java)

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Java - Java tags/keywords

after, arraylist, before, exception, hashmap, integer@8888, john, object, person, public,age=45,smoker=true, shortprefixtostringstyletest, string, test, util

The ShortPrefixToStringStyleTest.java Java example source code

/*
 * 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#SHORT_PREFIX_STYLE}.
 */
public class ShortPrefixToStringStyleTest {

    private final Integer base = Integer.valueOf(5);
    private final String baseStr = "Integer";
    
    @Before
    public void setUp() throws Exception {
        ToStringBuilder.setDefaultStyle(ToStringStyle.SHORT_PREFIX_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[]").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[]").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