| /* |
| * 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.parser; |
| |
| import static java.nio.charset.StandardCharsets.UTF_8; |
| import static org.junit.Assert.assertEquals; |
| |
| import java.io.ByteArrayInputStream; |
| import java.io.InputStream; |
| import java.io.Reader; |
| |
| import org.junit.Test; |
| |
| import org.apache.tika.TikaTest; |
| import org.apache.tika.metadata.Metadata; |
| import org.apache.tika.metadata.TikaCoreProperties; |
| |
| public class ParsingReaderTest extends TikaTest { |
| |
| @Test |
| public void testPlainText() throws Exception { |
| String data = "test content"; |
| InputStream stream = new ByteArrayInputStream(data.getBytes(UTF_8)); |
| Reader reader = new ParsingReader(stream, "test.txt"); |
| assertEquals('t', reader.read()); |
| assertEquals('e', reader.read()); |
| assertEquals('s', reader.read()); |
| assertEquals('t', reader.read()); |
| assertEquals(' ', reader.read()); |
| assertEquals('c', reader.read()); |
| assertEquals('o', reader.read()); |
| assertEquals('n', reader.read()); |
| assertEquals('t', reader.read()); |
| assertEquals('e', reader.read()); |
| assertEquals('n', reader.read()); |
| assertEquals('t', reader.read()); |
| assertEquals('\n', reader.read()); |
| assertEquals(-1, reader.read()); |
| reader.close(); |
| assertEquals(-1, stream.read()); |
| } |
| |
| @Test |
| public void testXML() throws Exception { |
| String data = "<p>test <span>content</span></p>"; |
| InputStream stream = new ByteArrayInputStream(data.getBytes(UTF_8)); |
| Reader reader = new ParsingReader(stream, "test.xml"); |
| assertEquals(' ', (char) reader.read()); |
| assertEquals('t', (char) reader.read()); |
| assertEquals('e', (char) reader.read()); |
| assertEquals('s', (char) reader.read()); |
| assertEquals('t', (char) reader.read()); |
| assertEquals(' ', (char) reader.read()); |
| assertEquals(' ', (char) reader.read()); |
| assertEquals('c', (char) reader.read()); |
| assertEquals('o', (char) reader.read()); |
| assertEquals('n', (char) reader.read()); |
| assertEquals('t', (char) reader.read()); |
| assertEquals('e', (char) reader.read()); |
| assertEquals('n', (char) reader.read()); |
| assertEquals('t', (char) reader.read()); |
| assertEquals('\n', (char) reader.read()); |
| assertEquals(-1, reader.read()); |
| reader.close(); |
| assertEquals(-1, stream.read()); |
| } |
| |
| /** |
| * Test case for TIKA-203 |
| * |
| * @see <a href="https://issues.apache.org/jira/browse/TIKA-203">TIKA-203</a> |
| */ |
| @Test |
| public void testMetadata() throws Exception { |
| Metadata metadata = new Metadata(); |
| InputStream stream = getResourceAsStream("/test-documents/testEXCEL.xls"); |
| try (Reader reader = new ParsingReader(AUTO_DETECT_PARSER, stream, metadata, |
| new ParseContext())) { |
| // Metadata should already be available |
| assertEquals("Simple Excel document", metadata.get(TikaCoreProperties.TITLE)); |
| // Check that the internal buffering isn't broken |
| assertEquals('F', (char) reader.read()); |
| assertEquals('e', (char) reader.read()); |
| assertEquals('u', (char) reader.read()); |
| assertEquals('i', (char) reader.read()); |
| assertEquals('l', (char) reader.read()); |
| assertEquals('1', (char) reader.read()); |
| } |
| } |
| |
| @Test |
| public void testZeroByte() throws Exception { |
| InputStream is = new ByteArrayInputStream(new byte[0]); |
| ParsingReader r = new ParsingReader(is); |
| assertEquals(-1, r.read()); |
| } |
| } |