/*
 * Copyright 2015 Goldman Sachs.
 *
 * Licensed 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.gs.collections.impl.map.mutable;

import com.gs.collections.api.list.MutableList;
import com.gs.collections.api.map.MutableMap;
import com.gs.collections.impl.block.factory.Functions;
import com.gs.collections.impl.list.mutable.FastList;
import com.gs.collections.impl.test.Verify;
import org.junit.Assert;
import org.junit.Test;

/**
 * Abstract JUnit TestCase for {@link MutableMap}s.
 */
public abstract class MutableMapTestCase extends MutableMapIterableTestCase
{
    @Override
    protected abstract <K, V> MutableMap<K, V> newMap();

    @Override
    protected abstract <K, V> MutableMap<K, V> newMapWithKeyValue(K key, V value);

    @Override
    protected abstract <K, V> MutableMap<K, V> newMapWithKeysValues(K key1, V value1, K key2, V value2);

    @Override
    protected abstract <K, V> MutableMap<K, V> newMapWithKeysValues(K key1, V value1, K key2, V value2, K key3, V value3);

    @Override
    protected abstract <K, V> MutableMap<K, V> newMapWithKeysValues(K key1, V value1, K key2, V value2, K key3, V value3, K key4, V value4);

    @Test
    public void collectKeysAndValues()
    {
        MutableMap<Integer, String> map = this.newMapWithKeysValues(1, "1", 2, "Two");
        MutableList<Integer> toAdd = FastList.newListWith(2, 3);
        map.collectKeysAndValues(toAdd, Functions.getIntegerPassThru(), String::valueOf);
        Verify.assertSize(3, map);
        Verify.assertContainsAllKeyValues(map, 1, "1", 2, "2", 3, "3");
    }

    @Test
    public void testClone()
    {
        MutableMap<Integer, String> map = this.newMapWithKeysValues(1, "One", 2, "Two");
        MutableMap<Integer, String> clone = map.clone();
        Assert.assertNotSame(map, clone);
        Verify.assertEqualsAndHashCode(map, clone);
    }
}