org.eclipse.sisu.space.ZipEntryIteratorTest Maven / Gradle / Ivy

Go to download
Show more of this group Show more artifacts with this name
Show all versions of org.eclipse.sisu.inject.tests Show documentation
The newest version!
/*******************************************************************************
 * Copyright (c) 2010, 2013 Sonatype, Inc.
 * All rights reserved. This program and the accompanying materials
 * are made available under the terms of the Eclipse Public License v1.0
 * which accompanies this distribution, and is available at
 * http://www.eclipse.org/legal/epl-v10.html
 *
 * Contributors:
 *    Stuart McCulloch (Sonatype, Inc.) - initial API and implementation
 *******************************************************************************/
package org.eclipse.sisu.space;

import java.io.IOException;
import java.net.MalformedURLException;
import java.net.URL;
import java.util.Iterator;

import junit.framework.TestCase;

import org.junit.Ignore;

@Ignore( "Need to replace some test archives" )
public class ZipEntryIteratorTest
    extends TestCase
{
    public void testNonJar()
        throws IOException
    {
        final Iterator i = new ZipEntryIterator( new URL( "file:" ) );
        assertFalse( i.hasNext() );
        try
        {
            i.next();
            fail( "Expected Exception" );
        }
        catch ( final Exception e )
        {
        }
    }

    public void testBlankZip()
    {
        final Iterator i = new ZipEntryIterator( resource( "blank.zip" ) );
        assertFalse( i.hasNext() );
        try
        {
            i.next();
            fail( "Expected Exception" );
        }
        catch ( final Exception e )
        {
        }
    }

    public void testEmptyZip()
    {
        final Iterator i = new ZipEntryIterator( resource( "empty.zip" ) );
        assertFalse( i.hasNext() );
        try
        {
            i.next();
            fail( "Expected Exception" );
        }
        catch ( final Exception e )
        {
        }
    }

    public void testEmptyJar()
    {
        final Iterator i = new ZipEntryIterator( resource( "empty.jar" ) );
        assertTrue( i.hasNext() );
        assertEquals( "META-INF/MANIFEST.MF", i.next() );
        assertFalse( i.hasNext() );
        try
        {
            i.next();
            fail( "Expected Exception" );
        }
        catch ( final Exception e )
        {
        }
    }

    public void testSimpleZip()
    {
        final Iterator i = new ZipEntryIterator( resource( "simple.zip" ) );
        assertEquals( "0", i.next() );
        assertEquals( "a/1", i.next() );
        assertEquals( "a/b/2", i.next() );
        assertEquals( "a/b/c/3", i.next() );
        assertEquals( "4", i.next() );
        assertEquals( "x/5", i.next() );
        assertEquals( "x/y/6", i.next() );
        assertEquals( "7", i.next() );
        try
        {
            i.next();
            fail( "Expected Exception" );
        }
        catch ( final Exception e )
        {
        }
    }

    public void testSimpleJar()
    {
        final Iterator i = new ZipEntryIterator( resource( "simple.jar" ) );
        assertEquals( "META-INF/", i.next() );
        assertEquals( "META-INF/MANIFEST.MF", i.next() );
        assertEquals( "0", i.next() );
        assertEquals( "a/", i.next() );
        assertEquals( "a/1", i.next() );
        assertEquals( "a/b/", i.next() );
        assertEquals( "a/b/2", i.next() );
        assertEquals( "a/b/c/", i.next() );
        assertEquals( "a/b/c/3", i.next() );
        assertEquals( "4", i.next() );
        assertEquals( "x/", i.next() );
        assertEquals( "x/5", i.next() );
        assertEquals( "x/y/", i.next() );
        assertEquals( "x/y/6", i.next() );
        assertEquals( "7", i.next() );
        try
        {
            i.next();
            fail( "Expected Exception" );
        }
        catch ( final Exception e )
        {
        }
    }

    public void testEmbeddedZip()
        throws MalformedURLException
    {
        final Iterator i =
            new ZipEntryIterator( new URL( "jar:" + resource( "embedded.zip" ) + "!/simple.zip" ) );

        assertEquals( "0", i.next() );
        assertEquals( "a/1", i.next() );
        assertEquals( "a/b/2", i.next() );
        assertEquals( "a/b/c/3", i.next() );
        assertEquals( "4", i.next() );
        assertEquals( "x/5", i.next() );
        assertEquals( "x/y/6", i.next() );
        assertEquals( "7", i.next() );

        try
        {
            i.next();
            fail( "Expected Exception" );
        }
        catch ( final Exception e )
        {
        }
    }

    public void testBrokenJar()
    {
        final Iterator i = new ZipEntryIterator( resource( "broken.jar" ) );
        try
        {
            i.next();
            fail( "Expected Exception" );
        }
        catch ( final Exception e )
        {
        }
    }

    public void testRemoveNotSupported()
        throws IOException
    {
        final Iterator i = new ZipEntryIterator( new URL( "file:" ) );
        try
        {
            i.remove();
            fail( "Expected UnsupportedOperationException" );
        }
        catch ( final UnsupportedOperationException e )
        {
        }
    }

    private static URL resource( final String name )
    {
        return ZipEntryIteratorTest.class.getResource( name );
    }
}