/*
* 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.lazy.parallel.set;
import com.gs.collections.api.block.function.Function;
import com.gs.collections.api.set.ParallelUnsortedSetIterable;
import com.gs.collections.impl.block.factory.IntegerPredicates;
import com.gs.collections.impl.block.function.NegativeIntervalFunction;
import com.gs.collections.impl.list.mutable.FastList;
import com.gs.collections.impl.set.mutable.UnifiedSet;
import org.junit.Assert;
import org.junit.Test;
public class ParallelFlatCollectDistinctSetIterableTest extends ParallelUnsortedSetIterableTestCase
{
@Override
protected ParallelUnsortedSetIterable<Integer> classUnderTest()
{
return this.newWith(4, 3, 2, 1);
}
@Override
protected ParallelUnsortedSetIterable<Integer> newWith(Integer... littleElements)
{
return (ParallelUnsortedSetIterable<Integer>) UnifiedSet.newSetWith(littleElements)
.asParallel(this.executorService, 2)
.flatCollect(i -> FastList.newListWith(9, 8, 7, 6, 5, 4, 3, 2, 1).select(j -> j <= i).collect(j -> i * 10 + j))
.collect(i -> i / 10)
.asUnique();
}
@Test
@Override
public void groupBy()
{
Function<Integer, Boolean> isOddFunction = object -> IntegerPredicates.isOdd().accept(object);
Assert.assertEquals(
this.getExpected().toSet().groupBy(isOddFunction),
this.classUnderTest().groupBy(isOddFunction));
}
@Test
@Override
public void groupByEach()
{
Assert.assertEquals(
this.getExpected().toSet().groupByEach(new NegativeIntervalFunction()),
this.classUnderTest().groupByEach(new NegativeIntervalFunction()));
}
}