/*
 * ModeShape (http://www.modeshape.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.modeshape.jcr.mimetype;

import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertNotNull;

import org.junit.Test;
import org.modeshape.jcr.Environment;
import org.modeshape.jcr.LocalEnvironment;
import org.modeshape.jcr.RepositoryConfiguration;

/**
 * Unit test for {@link MimeTypeDetectors}
 *
 * @author Horia Chiorean (hchiorea@redhat.com)
 */
public class MimeTypeDetectorsTest {
    
    private final Environment environment = new LocalEnvironment();
    
    @Test
    public void shouldReturnValidContentDetector() {
        assertNotNull(MimeTypeDetectors.createDetectorFor(RepositoryConfiguration.FieldValue.MIMETYPE_DETECTION_CONTENT,
                                                          environment));
    }
    
    @Test
    public void shouldReturnValidNameDetector() {
        assertNotNull(MimeTypeDetectors.createDetectorFor(RepositoryConfiguration.FieldValue.MIMETYPE_DETECTION_NAME,
                                                          environment));
    }
    
    @Test
    public void shouldReturnValidEmptyDetector() {
        MimeTypeDetector detector = MimeTypeDetectors.createDetectorFor(
                RepositoryConfiguration.FieldValue.MIMETYPE_DETECTION_NONE, environment);
        assertEquals(NullMimeTypeDetector.INSTANCE, detector);
    }
    
    @Test( expected = IllegalArgumentException.class )
    public void shouldFailForInvalidConfigurationValue() {
        MimeTypeDetectors.createDetectorFor("test", environment);
    }
}
