/*
 * Copyright (C) 2014 Civilian Framework.
 *
 * Licensed under the Civilian License (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.civilian-framework.org/license.txt
 *
 * 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.civilian.util;


import java.io.IOException;
import org.civilian.CivTest;
import org.civilian.util.ClosedWriter;
import org.junit.Test;


public class IoTest extends CivTest
{
	@Test public void testClosedWriter()
	{
		ClosedWriter.INSTANCE.close();
		
		try
		{
			ClosedWriter.INSTANCE.flush();
			fail();
		}
		catch(IOException e)
		{
			assertEquals("Writer is closed", e.getMessage());
		}

		try
		{
			ClosedWriter.INSTANCE.write(0);
			fail();
		}
		catch(IOException e)
		{
			assertEquals("Writer is closed", e.getMessage());
		}
	}
}