| /* |
| * 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.lucene.analysis; |
| |
| |
| import org.apache.lucene.analysis.tokenattributes.*; |
| import org.apache.lucene.util.AttributeReflector; |
| import org.apache.lucene.util.LuceneTestCase; |
| import org.apache.lucene.util.Attribute; |
| import org.apache.lucene.util.AttributeImpl; |
| import org.apache.lucene.util.BytesRef; |
| import org.apache.lucene.util.TestUtil; |
| |
| import java.io.StringReader; |
| import java.util.HashMap; |
| |
| @Deprecated |
| public class TestToken extends LuceneTestCase { |
| |
| public void testCtor() throws Exception { |
| Token t = new Token("hello", 0, 0); |
| assertEquals(0, t.startOffset()); |
| assertEquals(0, t.endOffset()); |
| assertEquals(1, t.getPositionIncrement()); |
| assertEquals(1, t.getPositionLength()); |
| assertEquals("hello", t.toString()); |
| assertEquals("word", t.type()); |
| assertEquals(0, t.getFlags()); |
| assertNull(t.getPayload()); |
| } |
| |
| /* the CharTermAttributeStuff is tested by TestCharTermAttributeImpl */ |
| |
| public void testClone() throws Exception { |
| Token t = new Token(); |
| t.setOffset(0, 5); |
| char[] content = "hello".toCharArray(); |
| t.copyBuffer(content, 0, 5); |
| char[] buf = t.buffer(); |
| Token copy = TestCharTermAttributeImpl.assertCloneIsEqual(t); |
| assertEquals(t.toString(), copy.toString()); |
| assertNotSame(buf, copy.buffer()); |
| |
| BytesRef pl = new BytesRef(new byte[]{1,2,3,4}); |
| t.setPayload(pl); |
| copy = TestCharTermAttributeImpl.assertCloneIsEqual(t); |
| assertEquals(pl, copy.getPayload()); |
| assertNotSame(pl, copy.getPayload()); |
| } |
| |
| public void testCopyTo() throws Exception { |
| Token t = new Token(); |
| Token copy = TestCharTermAttributeImpl.assertCopyIsEqual(t); |
| assertEquals("", t.toString()); |
| assertEquals("", copy.toString()); |
| |
| t = new Token(); |
| t.setOffset(0, 5); |
| char[] content = "hello".toCharArray(); |
| t.copyBuffer(content, 0, 5); |
| char[] buf = t.buffer(); |
| copy = TestCharTermAttributeImpl.assertCopyIsEqual(t); |
| assertEquals(t.toString(), copy.toString()); |
| assertNotSame(buf, copy.buffer()); |
| |
| BytesRef pl = new BytesRef(new byte[]{1,2,3,4}); |
| t.setPayload(pl); |
| copy = TestCharTermAttributeImpl.assertCopyIsEqual(t); |
| assertEquals(pl, copy.getPayload()); |
| assertNotSame(pl, copy.getPayload()); |
| } |
| |
| public interface SenselessAttribute extends Attribute {} |
| |
| public static final class SenselessAttributeImpl extends AttributeImpl implements SenselessAttribute { |
| @Override |
| public void copyTo(AttributeImpl target) {} |
| @Override |
| public void clear() {} |
| @Override |
| public boolean equals(Object o) { return (o instanceof SenselessAttributeImpl); } |
| @Override |
| public int hashCode() { return 0; } |
| @Override |
| public void reflectWith(AttributeReflector reflector) {} |
| } |
| |
| public void testTokenAttributeFactory() throws Exception { |
| TokenStream ts = new MockTokenizer(Token.TOKEN_ATTRIBUTE_FACTORY, MockTokenizer.WHITESPACE, false, MockTokenizer.DEFAULT_MAX_TOKEN_LENGTH); |
| ((Tokenizer)ts).setReader(new StringReader("foo bar")); |
| |
| assertTrue("SenselessAttribute is not implemented by SenselessAttributeImpl", |
| ts.addAttribute(SenselessAttribute.class) instanceof SenselessAttributeImpl); |
| |
| assertTrue("CharTermAttribute is not implemented by Token", |
| ts.addAttribute(CharTermAttribute.class) instanceof Token); |
| assertTrue("OffsetAttribute is not implemented by Token", |
| ts.addAttribute(OffsetAttribute.class) instanceof Token); |
| assertTrue("FlagsAttribute is not implemented by Token", |
| ts.addAttribute(FlagsAttribute.class) instanceof Token); |
| assertTrue("PayloadAttribute is not implemented by Token", |
| ts.addAttribute(PayloadAttribute.class) instanceof Token); |
| assertTrue("PositionIncrementAttribute is not implemented by Token", |
| ts.addAttribute(PositionIncrementAttribute.class) instanceof Token); |
| assertTrue("TypeAttribute is not implemented by Token", |
| ts.addAttribute(TypeAttribute.class) instanceof Token); |
| } |
| |
| public void testAttributeReflection() throws Exception { |
| Token t = new Token("foobar", 6, 22); |
| t.setFlags(8); |
| t.setPositionIncrement(3); |
| t.setPositionLength(11); |
| t.setTermFrequency(42); |
| TestUtil.assertAttributeReflection(t, |
| new HashMap<String, Object>() {{ |
| put(CharTermAttribute.class.getName() + "#term", "foobar"); |
| put(TermToBytesRefAttribute.class.getName() + "#bytes", new BytesRef("foobar")); |
| put(OffsetAttribute.class.getName() + "#startOffset", 6); |
| put(OffsetAttribute.class.getName() + "#endOffset", 22); |
| put(PositionIncrementAttribute.class.getName() + "#positionIncrement", 3); |
| put(PositionLengthAttribute.class.getName() + "#positionLength", 11); |
| put(PayloadAttribute.class.getName() + "#payload", null); |
| put(TypeAttribute.class.getName() + "#type", TypeAttribute.DEFAULT_TYPE); |
| put(FlagsAttribute.class.getName() + "#flags", 8); |
| put(TermFrequencyAttribute.class.getName() + "#termFrequency", 42); |
| }}); |
| } |
| } |