/** | |
* Copyright (c) 2008-2011, http://www.snakeyaml.org | |
* | |
* 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. | |
*/ | |
package org.yaml.snakeyaml; | |
import java.io.IOException; | |
import java.io.InputStream; | |
import java.io.Writer; | |
import junit.framework.TestCase; | |
import org.yaml.snakeyaml.error.YAMLException; | |
public class InputOutputExceptionTest extends TestCase { | |
public void testIOExceptionOnLoad() throws Exception { | |
try { | |
new Yaml().load(new BrokenInputStream()); | |
fail("Input must be broken."); | |
} catch (YAMLException e) { | |
assertTrue(e.getCause() instanceof IOException); | |
assertEquals("java.io.IOException: Broken 2", e.getMessage()); | |
} | |
} | |
public void testIOExceptionOnDump() throws Exception { | |
try { | |
new Yaml().dump("something", new BrokenWriter()); | |
fail("Output must be broken."); | |
} catch (YAMLException e) { | |
assertTrue(e.getCause() instanceof IOException); | |
assertEquals("java.io.IOException: Broken 12", e.getMessage()); | |
} | |
} | |
private static class BrokenInputStream extends InputStream { | |
@Override | |
public int read() throws IOException { | |
throw new IOException("Broken 1"); | |
} | |
@Override | |
public int read(byte[] bytes, int i, int i1) throws IOException { | |
throw new IOException("Broken 2"); | |
} | |
@Override | |
public void close() throws IOException { | |
throw new IOException("Broken 3"); | |
} | |
} | |
private static class BrokenWriter extends Writer { | |
@Override | |
public void close() throws IOException { | |
throw new IOException("Broken 10"); | |
} | |
@Override | |
public void flush() throws IOException { | |
throw new IOException("Broken 11"); | |
} | |
@Override | |
public void write(char[] cbuf, int off, int len) throws IOException { | |
throw new IOException("Broken 12"); | |
} | |
} | |
} |