| /* |
| * 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.tika.detect; |
| |
| import java.io.IOException; |
| import java.util.Map; |
| import java.util.TreeMap; |
| |
| import junit.framework.TestCase; |
| |
| import org.apache.tika.metadata.Metadata; |
| import org.apache.tika.mime.MediaType; |
| |
| /** |
| * Test cases for the {@link TypeDetector} class. |
| */ |
| public class TypeDetectorTest extends TestCase { |
| |
| private Detector detector = new TypeDetector(); |
| |
| private static final Map<String, String> params = new |
| TreeMap<String, String>(); |
| static{ |
| params.put("a", "b"); |
| } |
| |
| private static final MediaType TEXT_PLAIN_A_EQ_B = |
| new MediaType("text", "plain", params); |
| |
| public void testDetect() { |
| assertDetect(MediaType.TEXT_PLAIN, "text/plain"); |
| assertDetect(MediaType.TEXT_PLAIN, "TEXT/PLAIN"); |
| assertDetect(MediaType.TEXT_PLAIN, " text/\tplain\n"); |
| assertDetect(TEXT_PLAIN_A_EQ_B, "text/plain; a=b"); |
| assertDetect(TEXT_PLAIN_A_EQ_B, "\ttext/plain; a=b\n"); |
| |
| assertDetect(MediaType.OCTET_STREAM, "text\\plain"); |
| |
| // test also the zero input cases |
| assertDetect(MediaType.OCTET_STREAM, ""); |
| assertDetect(MediaType.OCTET_STREAM, null); |
| try { |
| assertEquals( |
| MediaType.OCTET_STREAM, |
| detector.detect(null, new Metadata())); |
| } catch (IOException e) { |
| fail("TypeDetector should never throw an IOException"); |
| } |
| } |
| |
| private void assertDetect(MediaType type, String name){ |
| Metadata metadata = new Metadata(); |
| metadata.set(Metadata.CONTENT_TYPE, name); |
| try { |
| assertEquals(type, detector.detect(null, metadata)); |
| } catch (IOException e) { |
| fail("TypeDetector should never throw an IOException"); |
| } |
| } |
| |
| } |