| /* |
| * 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.solr.analytics.function.mapping; |
| |
| import java.util.Arrays; |
| import java.util.Iterator; |
| |
| import org.apache.solr.SolrTestCaseJ4; |
| import org.apache.solr.analytics.value.AnalyticsValueStream; |
| import org.apache.solr.analytics.value.StringValue; |
| import org.apache.solr.analytics.value.StringValueStream; |
| import org.apache.solr.analytics.value.FillableTestValue.TestBooleanValueStream; |
| import org.apache.solr.analytics.value.FillableTestValue.TestIntValue; |
| import org.junit.Test; |
| |
| public class StringCastFunctionTest extends SolrTestCaseJ4 { |
| |
| @Test |
| public void singleValueParameterTest() { |
| TestIntValue val = new TestIntValue(); |
| |
| AnalyticsValueStream uncasted = StringCastFunction.creatorFunction.apply(new AnalyticsValueStream[] {val}); |
| assertTrue(uncasted instanceof StringValue); |
| StringValue func = (StringValue) uncasted; |
| |
| // Value doesn't exist |
| val.setExists(false); |
| func.getObject(); |
| assertFalse(func.exists()); |
| |
| // Value exists |
| val.setValue(21).setExists(true); |
| assertEquals("21", func.getObject()); |
| assertTrue(func.exists()); |
| |
| val.setValue(-100).setExists(true); |
| assertEquals("-100", func.getObject()); |
| assertTrue(func.exists()); |
| } |
| |
| @Test |
| public void multiValueParameterTest() { |
| TestBooleanValueStream val = new TestBooleanValueStream(); |
| |
| AnalyticsValueStream uncasted = StringCastFunction.creatorFunction.apply(new AnalyticsValueStream[] {val}); |
| assertTrue(uncasted instanceof StringValueStream); |
| StringValueStream func = (StringValueStream) uncasted; |
| |
| // No values |
| val.setValues(); |
| func.streamStrings( value -> { |
| assertTrue("There should be no values to stream", false); |
| }); |
| |
| // One value |
| val.setValues(true); |
| Iterator<String> values1 = Arrays.asList("true").iterator(); |
| func.streamObjects( value -> { |
| assertTrue(values1.hasNext()); |
| assertEquals(values1.next(), value); |
| }); |
| assertFalse(values1.hasNext()); |
| |
| // Multiple values |
| val.setValues(true, true, false, false); |
| Iterator<String> values2 = Arrays.asList("true", "true", "false", "false").iterator(); |
| func.streamObjects( value -> { |
| assertTrue(values2.hasNext()); |
| assertEquals(values2.next(), value); |
| }); |
| assertFalse(values2.hasNext()); |
| } |
| } |