| /* |
| * 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.payloads; |
| |
| import java.io.Reader; |
| import java.io.StringReader; |
| import org.apache.lucene.analysis.BaseTokenStreamFactoryTestCase; |
| import org.apache.lucene.analysis.MockTokenizer; |
| import org.apache.lucene.analysis.TokenStream; |
| import org.apache.lucene.analysis.Tokenizer; |
| import org.apache.lucene.analysis.tokenattributes.PayloadAttribute; |
| |
| public class TestDelimitedPayloadTokenFilterFactory extends BaseTokenStreamFactoryTestCase { |
| |
| public void testEncoder() throws Exception { |
| Reader reader = new StringReader("the|0.1 quick|0.1 red|0.1"); |
| TokenStream stream = new MockTokenizer(MockTokenizer.WHITESPACE, false); |
| ((Tokenizer) stream).setReader(reader); |
| stream = tokenFilterFactory("DelimitedPayload", "encoder", "float").create(stream); |
| |
| stream.reset(); |
| while (stream.incrementToken()) { |
| PayloadAttribute payAttr = stream.getAttribute(PayloadAttribute.class); |
| assertNotNull(payAttr); |
| byte[] payData = payAttr.getPayload().bytes; |
| assertNotNull(payData); |
| float payFloat = PayloadHelper.decodeFloat(payData); |
| assertEquals(0.1f, payFloat, 0.0f); |
| } |
| stream.end(); |
| stream.close(); |
| } |
| |
| public void testDelim() throws Exception { |
| Reader reader = new StringReader("the*0.1 quick*0.1 red*0.1"); |
| TokenStream stream = new MockTokenizer(MockTokenizer.WHITESPACE, false); |
| ((Tokenizer) stream).setReader(reader); |
| stream = |
| tokenFilterFactory("DelimitedPayload", "encoder", "float", "delimiter", "*").create(stream); |
| stream.reset(); |
| while (stream.incrementToken()) { |
| PayloadAttribute payAttr = stream.getAttribute(PayloadAttribute.class); |
| assertNotNull(payAttr); |
| byte[] payData = payAttr.getPayload().bytes; |
| assertNotNull(payData); |
| float payFloat = PayloadHelper.decodeFloat(payData); |
| assertEquals(0.1f, payFloat, 0.0f); |
| } |
| stream.end(); |
| stream.close(); |
| } |
| |
| /** Test that bogus arguments result in exception */ |
| public void testBogusArguments() throws Exception { |
| IllegalArgumentException expected = |
| expectThrows( |
| IllegalArgumentException.class, |
| () -> { |
| tokenFilterFactory("DelimitedPayload", "encoder", "float", "bogusArg", "bogusValue"); |
| }); |
| assertTrue(expected.getMessage().contains("Unknown parameters")); |
| } |
| } |