devinsy-strings/test/fr/devinsy/util/strings/StringListUtilsTest.java

/**
 * Copyright (C) 2013,2014,2017 Christian Pierre MOMON
 * 
 * This file is part of devinsy-strings.
 * 
 * devinsy-strings is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Lesser General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 * 
 * devinsy-strings is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU Lesser General Public License for more details.
 * 
 * You should have received a copy of the GNU Lesser General Public License
 * along with devinsy-strings.  If not, see <http://www.gnu.org/licenses/>
 */
package fr.devinsy.util.strings;

import java.util.ArrayList;
import java.util.Collection;

import org.apache.log4j.BasicConfigurator;
import org.apache.log4j.Level;
import org.apache.log4j.Logger;
import org.junit.Assert;
import org.junit.Before;
import org.junit.Test;

/**
 * 
 * @author Christian P. Momon
 */
public class StringListUtilsTest
{
	private static org.apache.log4j.Logger logger = org.apache.log4j.Logger.getLogger(StringListUtilsTest.class);

	/**
	 * 
	 */
	@Before
	public void before()
	{
		BasicConfigurator.configure();
		Logger.getRootLogger().setLevel(Level.ERROR);
	}

	/**
     * 
     */
	@Test
	public void testContainsBlank01()
	{
		Assert.assertFalse(StringListUtils.containsBlank((Collection<String>) null));
		Assert.assertFalse(StringListUtils.containsBlank(new StringList("aaa", "bbb", "ccc")));
		Assert.assertTrue(StringListUtils.containsBlank(new StringList("aaa", null, "ccc")));
		Assert.assertTrue(StringListUtils.containsBlank(new StringList("aaa", "", "ccc")));
		Assert.assertTrue(StringListUtils.containsBlank(new StringList("aaa", "  ", "ccc")));
	}

	/**
     * 
     */
	@Test
	public void testContainsBlank02()
	{
		Assert.assertFalse(StringListUtils.containsBlank((String[]) null));
		Assert.assertFalse(StringListUtils.containsBlank("aaa", "bbb", "ccc"));
		Assert.assertTrue(StringListUtils.containsBlank("aaa", null, "ccc"));
		Assert.assertTrue(StringListUtils.containsBlank("aaa", "", "ccc"));
		Assert.assertTrue(StringListUtils.containsBlank("aaa", "   ", "ccc"));
	}

	/**
     * 
     */
	@Test
	public void testContainsBlank03()
	{
		Assert.assertFalse(StringListUtils.containsBlank((ArrayList<String>) null));
		ArrayList<String> source = new ArrayList<String>();
		source.add("aaa");
		source.add("bbb");
		source.add("ccc");
		Assert.assertFalse(StringListUtils.containsBlank(source));
		source.set(1, null);
		Assert.assertTrue(StringListUtils.containsBlank(source));
		source.set(1, "");
		Assert.assertTrue(StringListUtils.containsBlank(source));
		source.set(1, "   ");
		Assert.assertTrue(StringListUtils.containsBlank(source));
	}

	/**
     * 
     */
	@Test
	public void testContainsEmpty01()
	{
		Assert.assertFalse(StringListUtils.containsEmpty((Collection<String>) null));
		Assert.assertFalse(StringListUtils.containsEmpty(new StringList("aaa", "bbb", "ccc")));
		Assert.assertTrue(StringListUtils.containsEmpty(new StringList("aaa", null, "ccc")));
		Assert.assertTrue(StringListUtils.containsEmpty(new StringList("aaa", "", "ccc")));
	}

	/**
     * 
     */
	@Test
	public void testContainsEmpty02()
	{
		Assert.assertFalse(StringListUtils.containsEmpty((String[]) null));
		Assert.assertFalse(StringListUtils.containsEmpty("aaa", "bbb", "ccc"));
		Assert.assertTrue(StringListUtils.containsEmpty("aaa", null, "ccc"));
		Assert.assertTrue(StringListUtils.containsEmpty("aaa", "", "ccc"));
	}

	/**
     * 
     */
	@Test
	public void testContainsEmpty03()
	{
		Assert.assertFalse(StringListUtils.containsEmpty((ArrayList<String>) null));
		ArrayList<String> source = new ArrayList<String>();
		source.add("aaa");
		source.add("bbb");
		source.add("ccc");
		Assert.assertFalse(StringListUtils.containsEmpty(source));
		source.set(1, null);
		Assert.assertTrue(StringListUtils.containsEmpty(source));
		source.set(1, "");
		Assert.assertTrue(StringListUtils.containsEmpty(source));
	}

	/**
     * 
     */
	@Test
	public void testContainsNull01()
	{
		Assert.assertFalse(StringListUtils.containsNull((Collection<String>) null));
		Assert.assertFalse(StringListUtils.containsNull(new StringList("aaa", "bbb", "ccc")));
		Assert.assertTrue(StringListUtils.containsNull(new StringList("aaa", null, "ccc")));
	}

	/**
     * 
     */
	@Test
	public void testContainsNull02()
	{
		Assert.assertFalse(StringListUtils.containsNull((String[]) null));
		Assert.assertFalse(StringListUtils.containsNull("aaa", "bbb", "ccc"));
		Assert.assertTrue(StringListUtils.containsNull("aaa", null, "ccc"));
	}

	/**
     * 
     */
	@Test
	public void testContainsNull03()
	{
		Assert.assertFalse(StringListUtils.containsNull((ArrayList<String>) null));
		ArrayList<String> source = new ArrayList<String>();
		source.add("aaa");
		source.add("bbb");
		source.add("ccc");
		Assert.assertFalse(StringListUtils.containsNull(source));
		source.set(1, null);
		Assert.assertTrue(StringListUtils.containsNull(source));
	}
}