/**
* Copyright (c) 2000-present Liferay, Inc. All rights reserved.
*
* This library 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 2.1 of the License, or (at your option)
* any later version.
*
* This library 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.
*/
package com.liferay.gradle.plugins.change.log.builder.util;
import java.util.Arrays;
import org.junit.Assert;
import org.junit.Test;
/**
* @author Hugo Huijser
*/
public class NaturalOrderStringComparatorTest {
@Test
public void testSortCaseSensitive() {
testSort(
new String[] {"hello", "world", "Hello", "World", "HELLO", "WORLD"},
new String[] {"HELLO", "Hello", "WORLD", "World", "hello", "world"},
true);
}
@Test
public void testSortNumericalString() {
testSort(
new String[] {
"1 book", "100 dollar", "25 shoes", "04:00", "4:00", "04:30",
"hello07world", "hello8world", "hello007world"
},
new String[] {
"1 book", "04:00", "4:00", "04:30", "25 shoes", "100 dollar",
"hello007world", "hello07world", "hello8world"
},
false);
}
@Test
public void testSortRegularString() {
testSort(
new String[] {"hello", "world", "helloworld"},
new String[] {"hello", "helloworld", "world"}, false);
}
protected void testSort(
String[] array, String[] sortedArray, boolean caseSensitive) {
Arrays.sort(
array, new NaturalOrderStringComparator(true, caseSensitive));
Assert.assertEquals(
Arrays.toString(sortedArray), array.length, sortedArray.length);
for (int i = 0; i < array.length; i++) {
Assert.assertEquals(array[i], sortedArray[i]);
}
Arrays.sort(
array, new NaturalOrderStringComparator(false, caseSensitive));
for (int i = 0; i < array.length; i++) {
Assert.assertEquals(
array[i], sortedArray[sortedArray.length - (i + 1)]);
}
}
}