SelectorUtilsTest.java

package org.codehaus.plexus.util;

/*
 * Copyright The Codehaus Foundation.
 *
 * Licensed 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.
 */

import static org.junit.Assert.assertFalse;
import static org.junit.Assert.assertTrue;

import java.io.File;

import org.junit.Test;

/**
 * <p>SelectorUtilsTest class.</p>
 *
 * @author herve
 * @version $Id: $Id
 * @since 3.4.0
 */
public class SelectorUtilsTest
{
    /**
     * <p>testMatchPath_DefaultFileSeparator.</p>
     */
    @Test
    public void testMatchPath_DefaultFileSeparator()
    {
        String separator = File.separator;

        // Pattern and target start with file separator
        assertTrue( SelectorUtils.matchPath( separator + "*" + separator + "a.txt",
                                             separator + "b" + separator + "a.txt" ) );
        // Pattern starts with file separator, target doesn't
        assertFalse( SelectorUtils.matchPath( separator + "*" + separator + "a.txt", "b" + separator + "a.txt" ) );
        // Pattern doesn't start with file separator, target does
        assertFalse( SelectorUtils.matchPath( "*" + separator + "a.txt", separator + "b" + separator + "a.txt" ) );
        // Pattern and target don't start with file separator
        assertTrue( SelectorUtils.matchPath( "*" + separator + "a.txt", "b" + separator + "a.txt" ) );
    }

    /**
     * <p>testMatchPath_UnixFileSeparator.</p>
     */
    @Test
    public void testMatchPath_UnixFileSeparator()
    {
        String separator = "/";

        // Pattern and target start with file separator
        assertTrue( SelectorUtils.matchPath( separator + "*" + separator + "a.txt",
                                             separator + "b" + separator + "a.txt", separator, false ) );
        // Pattern starts with file separator, target doesn't
        assertFalse( SelectorUtils.matchPath( separator + "*" + separator + "a.txt", "b" + separator + "a.txt",
                                              separator, false ) );
        // Pattern doesn't start with file separator, target does
        assertFalse( SelectorUtils.matchPath( "*" + separator + "a.txt", separator + "b" + separator + "a.txt",
                                              separator, false ) );
        // Pattern and target don't start with file separator
        assertTrue( SelectorUtils.matchPath( "*" + separator + "a.txt", "b" + separator + "a.txt", separator, false ) );
    }

    /**
     * <p>testMatchPath_WindowsFileSeparator.</p>
     */
    @Test
    public void testMatchPath_WindowsFileSeparator()
    {
        String separator = "\\";

        // Pattern and target start with file separator
        assertTrue( SelectorUtils.matchPath( separator + "*" + separator + "a.txt",
                                             separator + "b" + separator + "a.txt", separator, false ) );
        // Pattern starts with file separator, target doesn't
        assertFalse( SelectorUtils.matchPath( separator + "*" + separator + "a.txt", "b" + separator + "a.txt",
                                              separator, false ) );
        // Pattern doesn't start with file separator, target does
        assertFalse( SelectorUtils.matchPath( "*" + separator + "a.txt", separator + "b" + separator + "a.txt",
                                              separator, false ) );
        // Pattern and target don't start with file separator
        assertTrue( SelectorUtils.matchPath( "*" + separator + "a.txt", "b" + separator + "a.txt", separator, false ) );
    }

    @Test
    public void testPatternMatchSingleWildCardLinux()
    {
        assertFalse(SelectorUtils.matchPath(
            "/com/test/*",
            "/com/test/test/hallo"));
    }


    @Test
    public void testPatternMatchDoubleWildCardCaseInLinux()
    {
        assertTrue(SelectorUtils.matchPath(
            "/com/test/**",
            "/com/test/test/hallo"));
    }


    @Test
    public void testPatternMatchDoubleWildCardLinux()
    {
        assertTrue(SelectorUtils.matchPath(
            "/com/test/**",
            "/com/test/test/hallo"));
    }


    @Test
    public void testPatternMatchSingleWildCardWindows()
    {
        assertFalse(SelectorUtils.matchPath(
            "D:\\com\\test\\*",
            "D:\\com\\test\\test\\hallo"));

        assertFalse(SelectorUtils.matchPath(
            "D:/com/test/*",
            "D:/com/test/test/hallo"));
    }

    @Test
    public void testPatternMatchDoubleWildCardWindows()
    {
        assertTrue(SelectorUtils.matchPath(
            "D:\\com\\test\\**",
            "D:\\com\\test\\test\\hallo"));

        assertTrue(SelectorUtils.matchPath(
            "D:\\com\\test\\**",
            "D:/com/test/test/hallo"));
    }
}