org.apache.geode.cache.lucene.internal.repository.serializer.ReflectionFieldMapperJUnitTest.java Source code

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/*
 * 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.geode.cache.lucene.internal.repository.serializer;

import static org.junit.Assert.*;

import org.apache.lucene.document.Document;
import org.junit.Test;
import org.junit.experimental.categories.Category;

import org.apache.geode.test.junit.categories.UnitTest;

/**
 * Unit test of the ReflectionFieldMapperClass. Tests that all field types are mapped correctly.
 */
@Category(UnitTest.class)
public class ReflectionFieldMapperJUnitTest {

    @Test
    public void testAllFields() {

        String[] allFields = new String[] { "s", "i", "l", "d", "f", "s2" };
        ReflectionLuceneSerializer mapper1 = new ReflectionLuceneSerializer(Type1.class, allFields);
        ReflectionLuceneSerializer mapper2 = new ReflectionLuceneSerializer(Type2.class, allFields);

        Type1 t1 = new Type1("a", 1, 2L, 3.0, 4.0f);
        Type2 t2 = new Type2("a", 1, 2L, 3.0, 4.0f, "b");

        Document doc1 = new Document();
        mapper1.toDocument(t1, doc1);

        assertEquals(5, doc1.getFields().size());
        assertEquals("a", doc1.getField("s").stringValue());
        assertEquals(1, doc1.getField("i").numericValue());
        assertEquals(2L, doc1.getField("l").numericValue());
        assertEquals(3.0, doc1.getField("d").numericValue());
        assertEquals(4.0f, doc1.getField("f").numericValue());

        Document doc2 = new Document();
        mapper2.toDocument(t2, doc2);

        assertEquals(6, doc2.getFields().size());
        assertEquals("a", doc2.getField("s").stringValue());
        assertEquals("b", doc2.getField("s2").stringValue());
        assertEquals(1, doc2.getField("i").numericValue());
        assertEquals(2L, doc2.getField("l").numericValue());
        assertEquals(3.0, doc2.getField("d").numericValue());
        assertEquals(4.0f, doc2.getField("f").numericValue());
    }

    @Test
    public void testIgnoreInvalid() {

        String[] fields = new String[] { "s", "o", "s2" };
        ReflectionLuceneSerializer mapper = new ReflectionLuceneSerializer(Type2.class, fields);

        Type2 t = new Type2("a", 1, 2L, 3.0, 4.0f, "b");

        Document doc = new Document();
        mapper.toDocument(t, doc);

        assertEquals(2, doc.getFields().size());
        assertEquals("a", doc.getField("s").stringValue());
        assertEquals("b", doc.getField("s2").stringValue());
    }

    @Test
    public void testNullField() {

        String[] fields = new String[] { "s", "o", "s2" };
        ReflectionLuceneSerializer mapper = new ReflectionLuceneSerializer(Type2.class, fields);

        Type2 t = new Type2("a", 1, 2L, 3.0, 4.0f, null);

        Document doc = new Document();
        mapper.toDocument(t, doc);

        assertEquals(1, doc.getFields().size());
        assertEquals("a", doc.getField("s").stringValue());
        assertNull(doc.getField("s2"));
    }
}