/*
 * Copyright 2012 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.factory;

import com.gs.collections.api.factory.map.strategy.ImmutableHashingStrategyMapFactory;
import com.gs.collections.api.factory.map.strategy.MutableHashingStrategyMapFactory;
import com.gs.collections.api.map.ImmutableMap;
import com.gs.collections.api.map.MutableMap;
import com.gs.collections.impl.block.factory.HashingStrategies;
import com.gs.collections.impl.map.mutable.UnifiedMap;
import com.gs.collections.impl.test.Verify;
import org.junit.Assert;
import org.junit.Test;

public class HashingStrategyMapsTest
{
    @Test
    public void immutable()
    {
        ImmutableHashingStrategyMapFactory factory = HashingStrategyMaps.immutable;
        Assert.assertEquals(UnifiedMap.newMap(), factory.of(HashingStrategies.defaultStrategy()));
        Verify.assertInstanceOf(ImmutableMap.class, factory.of(HashingStrategies.defaultStrategy()));
        Assert.assertEquals(UnifiedMap.newWithKeysValues(1, 2), factory.of(HashingStrategies.defaultStrategy(), 1, 2));
        Verify.assertInstanceOf(ImmutableMap.class, factory.of(HashingStrategies.defaultStrategy(), 1, 2));
        Assert.assertEquals(UnifiedMap.newWithKeysValues(1, 2, 3, 4), factory.of(HashingStrategies.defaultStrategy(), 1, 2, 3, 4));
        Verify.assertInstanceOf(ImmutableMap.class, factory.of(HashingStrategies.defaultStrategy(), 1, 2, 3, 4));
        Assert.assertEquals(UnifiedMap.newWithKeysValues(1, 2, 3, 4, 5, 6), factory.of(HashingStrategies.defaultStrategy(), 1, 2, 3, 4, 5, 6));
        Verify.assertInstanceOf(ImmutableMap.class, factory.of(HashingStrategies.defaultStrategy(), 1, 2, 3, 4, 5, 6));
        Assert.assertEquals(UnifiedMap.newWithKeysValues(1, 2, 3, 4, 5, 6, 7, 8), factory.of(HashingStrategies.defaultStrategy(), 1, 2, 3, 4, 5, 6, 7, 8));
        Verify.assertInstanceOf(ImmutableMap.class, factory.of(HashingStrategies.defaultStrategy(), 1, 2, 3, 4, 5, 6, 7, 8));
    }

    @Test
    public void mutable()
    {
        MutableHashingStrategyMapFactory factory = HashingStrategyMaps.mutable;
        Assert.assertEquals(UnifiedMap.newMap(), factory.of(HashingStrategies.defaultStrategy()));
        Verify.assertInstanceOf(MutableMap.class, factory.of(HashingStrategies.defaultStrategy()));
        Assert.assertEquals(UnifiedMap.newWithKeysValues(1, 2), factory.of(HashingStrategies.defaultStrategy(), 1, 2));
        Verify.assertInstanceOf(MutableMap.class, factory.of(HashingStrategies.defaultStrategy(), 1, 2));
        Assert.assertEquals(UnifiedMap.newWithKeysValues(1, 2, 3, 4), factory.of(HashingStrategies.defaultStrategy(), 1, 2, 3, 4));
        Verify.assertInstanceOf(MutableMap.class, factory.of(HashingStrategies.defaultStrategy(), 1, 2, 3, 4));
        Assert.assertEquals(UnifiedMap.newWithKeysValues(1, 2, 3, 4, 5, 6), factory.of(HashingStrategies.defaultStrategy(), 1, 2, 3, 4, 5, 6));
        Verify.assertInstanceOf(MutableMap.class, factory.of(HashingStrategies.defaultStrategy(), 1, 2, 3, 4, 5, 6));
        Assert.assertEquals(UnifiedMap.newWithKeysValues(1, 2, 3, 4, 5, 6, 7, 8), factory.of(HashingStrategies.defaultStrategy(), 1, 2, 3, 4, 5, 6, 7, 8));
        Verify.assertInstanceOf(MutableMap.class, factory.of(HashingStrategies.defaultStrategy(), 1, 2, 3, 4, 5, 6, 7, 8));
    }

    @Test
    public void classIsNonInstantiable()
    {
        Verify.assertClassNonInstantiable(HashingStrategyMaps.class);
    }
}