src/test/java/org/apache/commons/compress/archivers/dump/DumpArchiveInputStreamTest.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.commons.compress.archivers.dump;

import java.io.FileInputStream;

import org.apache.commons.compress.AbstractTestCase;
import org.apache.commons.compress.archivers.ArchiveException;

public class DumpArchiveInputStreamTest extends AbstractTestCase {

    public void testNotADumpArchive() throws Exception {
        FileInputStream is = new FileInputStream(getFile("bla.zip"));
        try {
            new DumpArchiveInputStream(is);
            fail("expected an exception");
        } catch (ArchiveException ex) {
            // expected
            assertTrue(ex.getCause() instanceof ShortFileException);
        } finally {
            is.close();
        }
    }

    public void testNotADumpArchiveButBigEnough() throws Exception {
        FileInputStream is = new FileInputStream(getFile("zip64support.tar.bz2"));
        try {
            new DumpArchiveInputStream(is);
            fail("expected an exception");
        } catch (ArchiveException ex) {
            // expected
            assertTrue(ex.getCause() instanceof UnrecognizedFormatException);
        } finally {
            is.close();
        }
    }

}