src/tests/junit/org/apache/tools/ant/taskdefs/ProtectedJarMethodsTest.java

/*
 *  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.tools.ant.taskdefs;

import java.io.File;
import java.io.IOException;
import java.util.ArrayList;

import org.apache.tools.ant.BuildFileRule;
import org.junit.Before;
import org.junit.Rule;
import org.junit.Test;

import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertNull;
import static org.junit.Assert.assertTrue;

/**
 */
public class ProtectedJarMethodsTest {

    @Rule
    public final BuildFileRule buildRule = new BuildFileRule();
    private static String tempJar = "tmp.jar";


    @Before
    public void setUp() {
        buildRule.configureProject("src/etc/testcases/taskdefs/jar.xml");
        buildRule.executeTarget("setUp");
    }

    @Test
    public void testGrabFilesAndDirs() throws IOException {
        buildRule.executeTarget("testIndexTests");
        String archive = buildRule.getProject().getProperty(tempJar);
        ArrayList dirs = new ArrayList();
        ArrayList files = new ArrayList();
        String[] expectedDirs = new String[] {
            "META-INF/",
            "sub/",
        };
        String[] expectedFiles = new String[] {
            "foo",
        };
        Jar.grabFilesAndDirs(archive, dirs, files);
        assertEquals(expectedDirs.length, dirs.size());
        for (int i = 0; i < expectedDirs.length; i++) {
            assertTrue("Found " + expectedDirs[i],
                       dirs.contains(expectedDirs[i]));
        }
        assertEquals(expectedFiles.length, files.size());
        for (int i = 0; i < expectedFiles.length; i++) {
            assertTrue("Found " + expectedFiles[i],
                       files.contains(expectedFiles[i]));
        }
    }

    @Test
    public void testFindJarNameNoClasspath() {
        assertEquals("foo", Jar.findJarName("foo", null));
        assertEquals("foo", Jar.findJarName("lib" + File.separatorChar + "foo",
                                            null));
    }

    @Test
    public void testFindJarNameNoMatch() {
        assertNull(Jar.findJarName("foo", new String[] {"bar"}));
    }

    @Test
    public void testFindJarNameSimpleMatches() {
        assertEquals("foo", Jar.findJarName("foo", new String[] {"foo"}));
        assertEquals("lib/foo", Jar.findJarName("foo",
                                                new String[] {"lib/foo"}));
        assertEquals("foo", Jar.findJarName("bar" + File.separatorChar + "foo",
                                            new String[] {"foo"}));
        assertEquals("lib/foo",
                     Jar.findJarName("bar" + File.separatorChar + "foo",
                                     new String[] {"lib/foo"}));
    }

    @Test
    public void testFindJarNameLongestMatchWins() {
        assertEquals("lib/foo",
                     Jar.findJarName("lib/foo",
                                     new String[] {"foo", "lib/foo",
                                                   "lib/bar/foo"}));
    }
}