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 *  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
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 *
 *    http://www.apache.org/licenses/LICENSE-2.0
 *
 *  Unless required by applicable law or agreed to in writing,
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 *  KIND, either express or implied.  See the License for the
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package org.apache.cayenne.configuration.web;

import com.mockrunner.mock.web.MockServletContext;
import org.apache.cayenne.configuration.CayenneRuntime;
import org.junit.Test;

import static org.junit.Assert.assertNull;
import static org.junit.Assert.assertSame;
import static org.mockito.Mockito.mock;

public class WebUtilTest {

    @Test
	public void testGetCayenneRuntime() {
		MockServletContext context = new MockServletContext();

		assertNull(WebUtil.getCayenneRuntime(context));

		CayenneRuntime runtime = mock(CayenneRuntime.class);

		WebUtil.setCayenneRuntime(context, runtime);
		assertSame(runtime, WebUtil.getCayenneRuntime(context));

		CayenneRuntime runtime1 = mock(CayenneRuntime.class);

		WebUtil.setCayenneRuntime(context, runtime1);
		assertSame(runtime1, WebUtil.getCayenneRuntime(context));

		WebUtil.setCayenneRuntime(context, null);
		assertNull(WebUtil.getCayenneRuntime(context));
	}
}