com.picocontainer.script.StandaloneTestCase.java Source code

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Here is the source code for com.picocontainer.script.StandaloneTestCase.java

Source

/*****************************************************************************
 * Copyright (C) 2003-2011 PicoContainer Committers. All rights reserved.    *
 * ------------------------------------------------------------------------- *
 * The software in this package is published under the terms of the BSD      *
 * style license a copy of which has been included with this distribution in *
 * the LICENSE.txt file.                                                     *
 *                                                                           *
 *****************************************************************************/

package com.picocontainer.script;

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

import java.io.File;
import java.io.IOException;
import java.net.URL;

import org.apache.commons.cli.CommandLine;
import org.junit.Test;

/**
 * @author Mauro Talevi
 */
public class StandaloneTestCase {

    @Test
    public void testShouldBeAbleToInvokeMainMethodWithScriptFromFile() throws IOException, ClassNotFoundException {
        File absoluteScriptPath = getAbsoluteScriptPath();
        Standalone.main(new String[] { "-c", absoluteScriptPath.getAbsolutePath(), "-n" });
    }

    @Test
    public void testShouldBeAbleToInvokeMainMethodWithScriptFromClasspathWithXmlIncludes()
            throws IOException, ClassNotFoundException {
        Standalone.main(new String[] { "-r", "/com/picocontainer/script/picocontainer-with-include.xml", "-n" });
    }

    private File getAbsoluteScriptPath() {
        String className = getClass().getName();
        String relativeClassPath = "/" + className.replace('.', '/') + ".class";
        URL classURL = Standalone.class.getResource(relativeClassPath);
        String absoluteClassPath = classURL.getFile();
        File absoluteDirPath = new File(absoluteClassPath).getParentFile();
        File absoluteScriptPath = new File(absoluteDirPath, "picocontainer.xml");
        return absoluteScriptPath;
    }

    @Test
    public void testCommandLineWithHelp() throws Exception {
        CommandLine cl = Standalone.getCommandLine(new String[] { "-h" }, Standalone.createOptions());
        assertTrue(cl.hasOption('h'));
        assertFalse(cl.hasOption('v'));
        assertNull(cl.getOptionValue('c'));
        assertFalse(cl.hasOption('q'));
        assertFalse(cl.hasOption('n'));
    }

    @Test
    public void testCommandLineWithVersion() throws Exception {
        CommandLine cl = Standalone.getCommandLine(new String[] { "-v" }, Standalone.createOptions());
        assertFalse(cl.hasOption('h'));
        assertTrue(cl.hasOption('v'));
        assertNull(cl.getOptionValue('c'));
        assertFalse(cl.hasOption('q'));
        assertFalse(cl.hasOption('n'));
    }

    @Test
    public void testCommandLineWithCompostion() throws Exception {
        CommandLine cl = Standalone.getCommandLine(new String[] { "-cpath" }, Standalone.createOptions());
        assertFalse(cl.hasOption('h'));
        assertFalse(cl.hasOption('v'));
        assertEquals("path", cl.getOptionValue('c'));
        assertFalse(cl.hasOption('q'));
        assertFalse(cl.hasOption('n'));
    }

    @Test
    public void testCommandLineWithCompositionAndQuiet() throws Exception {
        CommandLine cl = Standalone.getCommandLine(new String[] { "-cpath", "-q" }, Standalone.createOptions());
        assertFalse(cl.hasOption('h'));
        assertFalse(cl.hasOption('v'));
        assertEquals("path", cl.getOptionValue('c'));
        assertTrue(cl.hasOption('q'));
        assertFalse(cl.hasOption('n'));
    }

    @Test
    public void testCommandLineWithCompositionAndQuietAndNowait() throws Exception {
        CommandLine cl = Standalone.getCommandLine(new String[] { "-cpath", "-q", "-n" },
                Standalone.createOptions());
        assertFalse(cl.hasOption('h'));
        assertFalse(cl.hasOption('v'));
        assertEquals("path", cl.getOptionValue('c'));
        assertTrue(cl.hasOption('q'));
        assertTrue(cl.hasOption('n'));
    }

}