/*
 * Licensed to STRATIO (C) under one or more contributor license agreements.
 * See the NOTICE file distributed with this work for additional information
 * regarding copyright ownership.  The STRATIO (C) 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 com.stratio.cassandra.lucene.schema.mapping;

import com.stratio.cassandra.lucene.column.Columns;
import org.apache.cassandra.db.marshal.*;
import org.apache.lucene.document.Document;
import org.apache.lucene.search.SortField;
import org.junit.Test;

import java.util.Collections;

import static org.junit.Assert.assertEquals;

/**
 * @author Andres de la Pena {@literal <adelapena@stratio.com>}
 */
public class MapperTest {

    @Test
    public void testSupportsSimple() {
        testSupports(true, UTF8Type.instance, UTF8Type.instance);
    }

    @Test
    public void testSupportsSimpleNot() {
        testSupports(false, UTF8Type.instance, IntegerType.instance);
    }

    @Test
    public void testSupportsMultiple() {
        testSupports(true, UTF8Type.instance, UTF8Type.instance, IntegerType.instance);
    }

    @Test
    public void testSupportsMultipleNot() {
        testSupports(false, UUIDType.instance, UTF8Type.instance, IntegerType.instance);
    }

    @Test
    public void testSupportsMap() {
        testSupports(true, MapType.getInstance(IntegerType.instance, UTF8Type.instance, false), UTF8Type.instance);
    }

    @Test
    public void testSupportsMapMultiCell() {
        testSupports(true, MapType.getInstance(IntegerType.instance, UTF8Type.instance, true), UTF8Type.instance);
    }

    @Test
    public void testSupportsMapNot() {
        testSupports(false, MapType.getInstance(IntegerType.instance, UTF8Type.instance, false), IntegerType.instance);
    }

    @Test
    public void testSupportsList() {
        testSupports(true, ListType.getInstance(UTF8Type.instance, false), UTF8Type.instance);
    }

    @Test
    public void testSupportsListMultiCell() {
        testSupports(true, ListType.getInstance(UTF8Type.instance, true), UTF8Type.instance);
    }

    @Test
    public void testSupportsListNot() {
        testSupports(false, ListType.getInstance(UTF8Type.instance, false), IntegerType.instance);
    }

    @Test
    public void testSupportsSet() {
        testSupports(true, SetType.getInstance(UTF8Type.instance, false), UTF8Type.instance);
    }

    @Test
    public void testSupportsSetMultiCell() {
        testSupports(true, SetType.getInstance(UTF8Type.instance, true), UTF8Type.instance);
    }

    @Test
    public void testSupportsSetNot() {
        testSupports(false, SetType.getInstance(IntegerType.instance, false), UTF8Type.instance);
    }

    @Test
    public void testSupportsReversed() {
        testSupports(true, ReversedType.getInstance(UTF8Type.instance), UTF8Type.instance);
    }

    private void testSupports(boolean expected, AbstractType<?> candidateType, AbstractType<?>... types) {

        Mapper mapper = new Mapper("field", null, null, null, null, Collections.singletonList("field"), types) {

            @Override
            public void addFields(Document document, Columns columns) {

            }

            @Override
            public SortField sortField(String name, boolean reverse) {
                return null;
            }
        };
        assertEquals("Method #supports is wrong", expected, mapper.supports(candidateType));
    }

}