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RichIterableTestCase.java
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RichIterableTestCase.java
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/*
* Copyright (c) 2022 Goldman Sachs and others.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* and Eclipse Distribution License v. 1.0 which accompany this distribution.
* The Eclipse Public License is available at http://www.eclipse.org/legal/epl-v10.html
* and the Eclipse Distribution License is available at
* http://www.eclipse.org/org/documents/edl-v10.php.
*/
package org.eclipse.collections.test;
import java.util.HashMap;
import java.util.Iterator;
import java.util.List;
import java.util.Map;
import java.util.NoSuchElementException;
import java.util.Objects;
import java.util.Optional;
import java.util.concurrent.atomic.AtomicInteger;
import java.util.stream.Collectors;
import org.eclipse.collections.api.BooleanIterable;
import org.eclipse.collections.api.ByteIterable;
import org.eclipse.collections.api.CharIterable;
import org.eclipse.collections.api.DoubleIterable;
import org.eclipse.collections.api.FloatIterable;
import org.eclipse.collections.api.IntIterable;
import org.eclipse.collections.api.LongIterable;
import org.eclipse.collections.api.RichIterable;
import org.eclipse.collections.api.ShortIterable;
import org.eclipse.collections.api.bag.Bag;
import org.eclipse.collections.api.bag.ImmutableBag;
import org.eclipse.collections.api.bag.MutableBag;
import org.eclipse.collections.api.block.function.Function;
import org.eclipse.collections.api.block.function.Function2;
import org.eclipse.collections.api.block.function.primitive.DoubleObjectToDoubleFunction;
import org.eclipse.collections.api.block.function.primitive.FloatObjectToFloatFunction;
import org.eclipse.collections.api.block.function.primitive.IntObjectToIntFunction;
import org.eclipse.collections.api.block.function.primitive.LongObjectToLongFunction;
import org.eclipse.collections.api.block.function.primitive.ShortFunction;
import org.eclipse.collections.api.block.predicate.Predicate;
import org.eclipse.collections.api.block.predicate.Predicate2;
import org.eclipse.collections.api.block.procedure.Procedure;
import org.eclipse.collections.api.collection.MutableCollection;
import org.eclipse.collections.api.collection.primitive.MutableBooleanCollection;
import org.eclipse.collections.api.collection.primitive.MutableByteCollection;
import org.eclipse.collections.api.collection.primitive.MutableCharCollection;
import org.eclipse.collections.api.collection.primitive.MutableDoubleCollection;
import org.eclipse.collections.api.collection.primitive.MutableFloatCollection;
import org.eclipse.collections.api.collection.primitive.MutableIntCollection;
import org.eclipse.collections.api.collection.primitive.MutableLongCollection;
import org.eclipse.collections.api.collection.primitive.MutableShortCollection;
import org.eclipse.collections.api.factory.Bags;
import org.eclipse.collections.api.factory.Lists;
import org.eclipse.collections.api.factory.Sets;
import org.eclipse.collections.api.factory.SortedSets;
import org.eclipse.collections.api.list.MutableList;
import org.eclipse.collections.api.map.MapIterable;
import org.eclipse.collections.api.map.MutableMap;
import org.eclipse.collections.api.multimap.Multimap;
import org.eclipse.collections.api.multimap.MutableMultimap;
import org.eclipse.collections.api.multimap.list.MutableListMultimap;
import org.eclipse.collections.api.partition.PartitionIterable;
import org.eclipse.collections.api.tuple.Pair;
import org.eclipse.collections.impl.Counter;
import org.eclipse.collections.impl.bag.mutable.HashBag;
import org.eclipse.collections.impl.bag.mutable.primitive.BooleanHashBag;
import org.eclipse.collections.impl.bag.mutable.primitive.ByteHashBag;
import org.eclipse.collections.impl.bag.mutable.primitive.CharHashBag;
import org.eclipse.collections.impl.bag.mutable.primitive.DoubleHashBag;
import org.eclipse.collections.impl.bag.mutable.primitive.FloatHashBag;
import org.eclipse.collections.impl.bag.mutable.primitive.IntHashBag;
import org.eclipse.collections.impl.bag.mutable.primitive.LongHashBag;
import org.eclipse.collections.impl.bag.mutable.primitive.ShortHashBag;
import org.eclipse.collections.impl.bag.sorted.mutable.TreeBag;
import org.eclipse.collections.impl.block.factory.Comparators;
import org.eclipse.collections.impl.block.factory.Functions;
import org.eclipse.collections.impl.block.factory.IntegerPredicates;
import org.eclipse.collections.impl.block.factory.Predicates;
import org.eclipse.collections.impl.block.factory.Predicates2;
import org.eclipse.collections.impl.block.factory.Procedures;
import org.eclipse.collections.impl.block.function.AddFunction;
import org.eclipse.collections.impl.collector.Collectors2;
import org.eclipse.collections.impl.factory.Multimaps;
import org.eclipse.collections.impl.factory.primitive.BooleanLists;
import org.eclipse.collections.impl.factory.primitive.ByteLists;
import org.eclipse.collections.impl.factory.primitive.CharLists;
import org.eclipse.collections.impl.factory.primitive.DoubleLists;
import org.eclipse.collections.impl.factory.primitive.FloatLists;
import org.eclipse.collections.impl.factory.primitive.IntLists;
import org.eclipse.collections.impl.factory.primitive.LongLists;
import org.eclipse.collections.impl.factory.primitive.ObjectDoubleMaps;
import org.eclipse.collections.impl.factory.primitive.ObjectLongMaps;
import org.eclipse.collections.impl.factory.primitive.ShortLists;
import org.eclipse.collections.impl.list.Interval;
import org.eclipse.collections.impl.list.mutable.FastList;
import org.eclipse.collections.impl.list.primitive.IntInterval;
import org.eclipse.collections.impl.map.mutable.UnifiedMap;
import org.eclipse.collections.impl.map.sorted.mutable.TreeSortedMap;
import org.eclipse.collections.impl.multimap.bag.HashBagMultimap;
import org.eclipse.collections.impl.tuple.Tuples;
import org.junit.Assert;
import org.junit.Test;
import static org.eclipse.collections.test.IterableTestCase.assertEquals;
import static org.eclipse.collections.test.IterableTestCase.assertNotEquals;
import static org.hamcrest.Matchers.is;
import static org.hamcrest.Matchers.isOneOf;
import static org.hamcrest.Matchers.nullValue;
import static org.junit.Assert.assertFalse;
import static org.junit.Assert.assertNull;
import static org.junit.Assert.assertSame;
import static org.junit.Assert.assertThat;
import static org.junit.Assert.assertThrows;
import static org.junit.Assert.assertTrue;
import static org.junit.Assert.fail;
@SuppressWarnings("UnnecessaryCodeBlock")
public interface RichIterableTestCase extends IterableTestCase
{
@Override
<T> RichIterable<T> newWith(T... elements);
<T> RichIterable<T> getExpectedFiltered(T... elements);
<T> RichIterable<T> getExpectedTransformed(T... elements);
<T> MutableCollection<T> newMutableForFilter(T... elements);
<T> MutableCollection<T> newMutableForTransform(T... elements);
@Test
default void newMutable_sanity()
{
assertEquals(this.getExpectedFiltered(3, 2, 1), this.newMutableForFilter(3, 2, 1));
}
MutableBooleanCollection newBooleanForTransform(boolean... elements);
MutableByteCollection newByteForTransform(byte... elements);
MutableCharCollection newCharForTransform(char... elements);
MutableDoubleCollection newDoubleForTransform(double... elements);
MutableFloatCollection newFloatForTransform(float... elements);
MutableIntCollection newIntForTransform(int... elements);
MutableLongCollection newLongForTransform(long... elements);
MutableShortCollection newShortForTransform(short... elements);
default BooleanIterable getExpectedBoolean(boolean... elements)
{
return this.newBooleanForTransform(elements);
}
default ByteIterable getExpectedByte(byte... elements)
{
return this.newByteForTransform(elements);
}
default CharIterable getExpectedChar(char... elements)
{
return this.newCharForTransform(elements);
}
default DoubleIterable getExpectedDouble(double... elements)
{
return this.newDoubleForTransform(elements);
}
default FloatIterable getExpectedFloat(float... elements)
{
return this.newFloatForTransform(elements);
}
default IntIterable getExpectedInt(int... elements)
{
return this.newIntForTransform(elements);
}
default LongIterable getExpectedLong(long... elements)
{
return this.newLongForTransform(elements);
}
default ShortIterable getExpectedShort(short... elements)
{
return this.newShortForTransform(elements);
}
@Test
default void InternalIterable_forEach()
{
{
RichIterable<Integer> iterable = this.newWith(3, 3, 3, 2, 2, 1);
MutableCollection<Integer> result = this.newMutableForFilter();
iterable.forEach(Procedures.cast(i -> result.add(i + 10)));
assertEquals(this.newMutableForFilter(13, 13, 13, 12, 12, 11), result);
}
{
RichIterable<Integer> iterable = this.newWith(2, 2, 1);
MutableCollection<Integer> result = this.newMutableForFilter();
iterable.forEach(Procedures.cast(i -> result.add(i + 10)));
assertEquals(this.newMutableForFilter(12, 12, 11), result);
}
{
RichIterable<Integer> iterable = this.newWith(2, 1);
MutableCollection<Integer> result = this.newMutableForFilter();
iterable.forEach(Procedures.cast(i -> result.add(i + 10)));
assertEquals(this.newMutableForFilter(12, 11), result);
}
RichIterable<Integer> iterable = this.newWith(1);
MutableCollection<Integer> result = this.newMutableForFilter();
iterable.forEach(Procedures.cast(i -> result.add(i + 10)));
assertEquals(this.newMutableForFilter(11), result);
this.newWith().forEach(Procedures.cast(each -> fail()));
}
@Test
default void RichIterable_tap()
{
RichIterable<Integer> iterable = this.newWith(3, 3, 3, 2, 2, 1);
MutableCollection<Integer> result = this.newMutableForFilter();
iterable.tap(result::add).forEach(Procedures.noop());
assertEquals(this.newMutableForFilter(3, 3, 3, 2, 2, 1), result);
this.newWith().tap(Procedures.cast(each -> fail()));
}
@Test
default void InternalIterable_forEachWith()
{
RichIterable<Integer> iterable = this.newWith(3, 3, 3, 2, 2, 1);
MutableCollection<Integer> result = this.newMutableForFilter();
iterable.forEachWith((argument1, argument2) -> result.add(argument1 + argument2), 10);
assertEquals(this.newMutableForFilter(13, 13, 13, 12, 12, 11), result);
}
@Test
default void RichIterable_size_empty()
{
assertEquals(0, this.newWith().size());
}
@Test
default void RichIterable_isEmpty()
{
assertFalse(this.newWith(3, 2, 1).isEmpty());
assertTrue(this.newWith().isEmpty());
}
@Test
default void RichIterable_notEmpty()
{
assertTrue(this.newWith(3, 2, 1).notEmpty());
assertFalse(this.newWith().notEmpty());
}
@Test
default void RichIterable_getFirst_empty_null()
{
assertNull(this.newWith().getFirst());
}
@Test
default void RichIterable_getLast_empty_null()
{
assertNull(this.newWith().getLast());
}
@Test
default void RichIterable_getFirst()
{
RichIterable<Integer> iterable = this.newWith(3, 3, 3, 2, 2, 1);
Integer first = iterable.getFirst();
assertThat(first, isOneOf(3, 2, 1));
assertEquals(iterable.iterator().next(), first);
}
@Test
default void RichIterable_getLast()
{
RichIterable<Integer> iterable = this.newWith(3, 3, 3, 2, 2, 1);
Integer last = iterable.getLast();
assertThat(last, isOneOf(3, 2, 1));
Iterator<Integer> iterator = iterable.iterator();
Integer iteratorLast = null;
while (iterator.hasNext())
{
iteratorLast = iterator.next();
}
assertEquals(iteratorLast, last);
}
@Test
default void RichIterable_getOnly()
{
RichIterable<Integer> iterable = this.newWith(3);
Integer only = iterable.getOnly();
assertThat(only, is(3));
Iterator<Integer> iterator = iterable.iterator();
assertThat(iterator.next(), is(only));
assertThat(iterator.hasNext(), is(false));
assertThrows(IllegalStateException.class, () -> this.newWith().getOnly());
assertThrows(IllegalStateException.class, () -> this.newWith(1, 2).getOnly());
if (this.allowsDuplicates())
{
assertThrows(IllegalStateException.class, () -> this.newWith(1, 1).getOnly());
}
}
@Test
default void RichIterable_getFirst_and_getLast()
{
RichIterable<Integer> iterable = this.newWith(3, 2, 1);
assertNotEquals(iterable.getFirst(), iterable.getLast());
}
@Test
default void RichIterable_contains()
{
RichIterable<Integer> iterable3 = this.newWith(3, 2, 1);
assertTrue(iterable3.contains(3));
assertTrue(iterable3.contains(2));
assertTrue(iterable3.contains(1));
assertFalse(iterable3.contains(0));
RichIterable<Integer> iterable2 = this.newWith(2, 1);
assertTrue(iterable2.contains(2));
assertTrue(iterable2.contains(1));
assertFalse(iterable2.contains(0));
RichIterable<Integer> iterable1 = this.newWith(1);
assertTrue(iterable1.contains(1));
assertFalse(iterable1.contains(0));
RichIterable<Integer> iterable0 = this.newWith();
assertFalse(iterable0.contains(0));
}
@Test
default void RichIterable_containsAllIterable()
{
RichIterable<Integer> iterable3 = this.newWith(3, 2, 1);
assertTrue(iterable3.containsAllIterable(Lists.immutable.of(3)));
assertTrue(iterable3.containsAllIterable(Lists.immutable.of(3, 2, 1)));
assertTrue(iterable3.containsAllIterable(Lists.immutable.of(3, 3, 3)));
assertTrue(iterable3.containsAllIterable(Lists.immutable.of(3, 3, 3, 3, 2, 2, 2, 1, 1)));
assertFalse(iterable3.containsAllIterable(Lists.immutable.of(4)));
assertFalse(iterable3.containsAllIterable(Lists.immutable.of(4, 4, 5)));
assertFalse(iterable3.containsAllIterable(Lists.immutable.of(3, 2, 1, 0)));
assertTrue(iterable3.containsAllIterable(Lists.immutable.empty()));
RichIterable<Integer> iterable2 = this.newWith(2, 1);
assertTrue(iterable2.containsAllIterable(Lists.immutable.of(2)));
assertTrue(iterable2.containsAllIterable(Lists.immutable.of(2, 1)));
assertTrue(iterable2.containsAllIterable(Lists.immutable.of(2, 2, 2)));
assertTrue(iterable2.containsAllIterable(Lists.immutable.of(2, 2, 2, 1, 1)));
assertFalse(iterable2.containsAllIterable(Lists.immutable.of(4)));
assertFalse(iterable2.containsAllIterable(Lists.immutable.of(4, 4, 5)));
assertFalse(iterable2.containsAllIterable(Lists.immutable.of(2, 1, 0)));
assertTrue(iterable2.containsAllIterable(Lists.immutable.empty()));
RichIterable<Integer> iterable1 = this.newWith(1);
assertTrue(iterable1.containsAllIterable(Lists.immutable.of(1)));
assertTrue(iterable1.containsAllIterable(Lists.immutable.of(1, 1, 1)));
assertFalse(iterable1.containsAllIterable(Lists.immutable.of(4)));
assertFalse(iterable1.containsAllIterable(Lists.immutable.of(4, 4, 5)));
assertFalse(iterable1.containsAllIterable(Lists.immutable.of(2, 1, 0)));
assertTrue(iterable1.containsAllIterable(Lists.immutable.empty()));
RichIterable<Integer> iterable0 = this.newWith();
assertFalse(iterable0.containsAllIterable(Lists.immutable.of(1)));
assertFalse(iterable0.containsAllIterable(Lists.immutable.of(1, 1, 1)));
assertFalse(iterable0.containsAllIterable(Lists.immutable.of(4, 4, 5)));
assertTrue(iterable0.containsAllIterable(Lists.immutable.empty()));
}
@Test
default void RichIterable_containsAll()
{
RichIterable<Integer> iterable3 = this.newWith(3, 2, 1);
assertTrue(iterable3.containsAll(Lists.mutable.of(3)));
assertTrue(iterable3.containsAll(Lists.mutable.of(3, 2, 1)));
assertTrue(iterable3.containsAll(Lists.mutable.of(3, 3, 3)));
assertTrue(iterable3.containsAll(Lists.mutable.of(3, 3, 3, 3, 2, 2, 2, 1, 1)));
assertFalse(iterable3.containsAll(Lists.mutable.of(4)));
assertFalse(iterable3.containsAll(Lists.mutable.of(4, 4, 5)));
assertFalse(iterable3.containsAll(Lists.mutable.of(3, 2, 1, 0)));
assertTrue(iterable3.containsAll(Lists.mutable.empty()));
RichIterable<Integer> iterable2 = this.newWith(2, 1);
assertTrue(iterable2.containsAll(Lists.mutable.of(2)));
assertTrue(iterable2.containsAll(Lists.mutable.of(2, 1)));
assertTrue(iterable2.containsAll(Lists.mutable.of(2, 2, 2)));
assertTrue(iterable2.containsAll(Lists.mutable.of(2, 2, 2, 1, 1)));
assertFalse(iterable2.containsAll(Lists.mutable.of(4)));
assertFalse(iterable2.containsAll(Lists.mutable.of(4, 4, 5)));
assertFalse(iterable2.containsAll(Lists.mutable.of(2, 1, 0)));
assertTrue(iterable2.containsAll(Lists.mutable.empty()));
RichIterable<Integer> iterable1 = this.newWith(1);
assertTrue(iterable1.containsAll(Lists.mutable.of(1)));
assertTrue(iterable1.containsAll(Lists.mutable.of(1, 1, 1)));
assertFalse(iterable1.containsAll(Lists.mutable.of(4)));
assertFalse(iterable1.containsAll(Lists.mutable.of(4, 4, 5)));
assertFalse(iterable1.containsAll(Lists.mutable.of(2, 1, 0)));
assertTrue(iterable1.containsAll(Lists.mutable.empty()));
RichIterable<Integer> iterable0 = this.newWith();
assertFalse(iterable0.containsAll(Lists.mutable.of(1)));
assertFalse(iterable0.containsAll(Lists.mutable.of(1, 1, 1)));
assertFalse(iterable0.containsAll(Lists.mutable.of(4, 4, 5)));
assertTrue(iterable0.containsAll(Lists.mutable.empty()));
}
@Test
default void RichIterable_containsAllArguments()
{
RichIterable<Integer> iterable3 = this.newWith(3, 2, 1);
assertTrue(iterable3.containsAllArguments(3));
assertTrue(iterable3.containsAllArguments(3, 2, 1));
assertTrue(iterable3.containsAllArguments(3, 3, 3));
assertTrue(iterable3.containsAllArguments(3, 3, 3, 3, 2, 2, 2, 1, 1));
assertFalse(iterable3.containsAllArguments(4));
assertFalse(iterable3.containsAllArguments(4, 4, 5));
assertFalse(iterable3.containsAllArguments(3, 2, 1, 0));
assertTrue(iterable3.containsAllArguments());
RichIterable<Integer> iterable2 = this.newWith(2, 1);
assertTrue(iterable2.containsAllArguments(2));
assertTrue(iterable2.containsAllArguments(2, 1));
assertTrue(iterable2.containsAllArguments(2, 2, 2));
assertTrue(iterable2.containsAllArguments(2, 2, 2, 1, 1));
assertFalse(iterable2.containsAllArguments(4));
assertFalse(iterable2.containsAllArguments(4, 4, 5));
assertFalse(iterable2.containsAllArguments(2, 1, 0));
assertTrue(iterable2.containsAllArguments());
RichIterable<Integer> iterable1 = this.newWith(1);
assertTrue(iterable1.containsAllArguments(1));
assertTrue(iterable1.containsAllArguments(1, 1, 1));
assertFalse(iterable1.containsAllArguments(4));
assertFalse(iterable1.containsAllArguments(4, 4, 5));
assertFalse(iterable1.containsAllArguments(2, 1, 0));
assertTrue(iterable1.containsAllArguments());
RichIterable<Integer> iterable0 = this.newWith();
assertFalse(iterable0.containsAllArguments(1));
assertFalse(iterable0.containsAllArguments(1, 1, 1));
assertFalse(iterable0.containsAllArguments(4, 4, 5));
assertTrue(iterable0.containsAllArguments());
}
@Test
default void RichIterable_iterator_iterationOrder()
{
MutableCollection<Integer> iterationOrder = this.newMutableForFilter();
Iterator<Integer> iterator = this.getInstanceUnderTest().iterator();
while (iterator.hasNext())
{
iterationOrder.add(iterator.next());
}
assertEquals(this.expectedIterationOrder(), iterationOrder);
MutableCollection<Integer> expectedIterationOrder = this.expectedIterationOrder();
MutableCollection<Integer> forEachWithIterationOrder = this.newMutableForFilter();
this.getInstanceUnderTest().forEachWith((each, param) -> forEachWithIterationOrder.add(each), null);
assertEquals(expectedIterationOrder, forEachWithIterationOrder);
MutableCollection<Integer> forEachWithIndexIterationOrder = this.newMutableForFilter();
this.getInstanceUnderTest().forEachWithIndex((each, index) -> forEachWithIndexIterationOrder.add(each));
assertEquals(expectedIterationOrder, forEachWithIndexIterationOrder);
}
@Test
default void RichIterable_iterationOrder()
{
MutableCollection<Integer> expectedIterationOrder = this.expectedIterationOrder();
Procedure<Object> noop = Procedures.noop();
MutableCollection<Integer> selectIterationOrder = this.newMutableForFilter();
this.getInstanceUnderTest().select(selectIterationOrder::add).forEach(noop);
assertEquals(expectedIterationOrder, selectIterationOrder);
MutableCollection<Integer> selectTargetIterationOrder = this.newMutableForFilter();
this.getInstanceUnderTest().select(selectTargetIterationOrder::add, new HashBag<>());
assertEquals(expectedIterationOrder, selectTargetIterationOrder);
MutableCollection<Integer> selectWithIterationOrder = this.newMutableForFilter();
this.getInstanceUnderTest().selectWith((each, param) -> selectWithIterationOrder.add(each), null).forEach(noop);
assertEquals(expectedIterationOrder, selectWithIterationOrder);
MutableCollection<Integer> selectWithTargetIterationOrder = this.newMutableForFilter();
this.getInstanceUnderTest().selectWith((each, param) -> selectWithTargetIterationOrder.add(each), null, new HashBag<>());
assertEquals(expectedIterationOrder, selectWithTargetIterationOrder);
MutableCollection<Integer> rejectIterationOrder = this.newMutableForFilter();
this.getInstanceUnderTest().reject(rejectIterationOrder::add).forEach(noop);
assertEquals(expectedIterationOrder, rejectIterationOrder);
MutableCollection<Integer> rejectTargetIterationOrder = this.newMutableForFilter();
this.getInstanceUnderTest().reject(rejectTargetIterationOrder::add, new HashBag<>());
assertEquals(expectedIterationOrder, rejectTargetIterationOrder);
MutableCollection<Integer> rejectWithIterationOrder = this.newMutableForFilter();
this.getInstanceUnderTest().rejectWith((each, param) -> rejectWithIterationOrder.add(each), null).forEach(noop);
assertEquals(expectedIterationOrder, rejectWithIterationOrder);
MutableCollection<Integer> rejectWithTargetIterationOrder = this.newMutableForFilter();
this.getInstanceUnderTest().rejectWith((each, param) -> rejectWithTargetIterationOrder.add(each), null, new HashBag<>());
assertEquals(expectedIterationOrder, rejectWithTargetIterationOrder);
MutableCollection<Integer> partitionIterationOrder = this.newMutableForFilter();
this.getInstanceUnderTest().partition(partitionIterationOrder::add);
assertEquals(expectedIterationOrder, partitionIterationOrder);
MutableCollection<Integer> partitionWithIterationOrder = this.newMutableForFilter();
this.getInstanceUnderTest().partitionWith((each, param) -> partitionWithIterationOrder.add(each), null);
assertEquals(expectedIterationOrder, partitionWithIterationOrder);
MutableCollection<Integer> collectIterationOrder = this.newMutableForFilter();
this.getInstanceUnderTest().collect(collectIterationOrder::add).forEach(noop);
assertEquals(expectedIterationOrder, collectIterationOrder);
MutableCollection<Integer> collectTargetIterationOrder = this.newMutableForFilter();
this.getInstanceUnderTest().collect(collectTargetIterationOrder::add, new HashBag<>());
assertEquals(expectedIterationOrder, collectTargetIterationOrder);
MutableCollection<Integer> collectWithIterationOrder = this.newMutableForFilter();
this.getInstanceUnderTest().collectWith((each, param) -> collectWithIterationOrder.add(each), null).forEach(noop);
assertEquals(expectedIterationOrder, collectWithIterationOrder);
MutableCollection<Integer> collectWithTargetIterationOrder = this.newMutableForFilter();
this.getInstanceUnderTest().collectWith((each, param) -> collectWithTargetIterationOrder.add(each), null, new HashBag<>());
assertEquals(expectedIterationOrder, collectWithTargetIterationOrder);
MutableCollection<Integer> collectIfPredicateIterationOrder = this.newMutableForFilter();
MutableCollection<Integer> collectIfFunctionIterationOrder = this.newMutableForFilter();
this.getInstanceUnderTest().collectIf(collectIfPredicateIterationOrder::add, collectIfFunctionIterationOrder::add).forEach(noop);
assertEquals(expectedIterationOrder, collectIfPredicateIterationOrder);
assertEquals(expectedIterationOrder, collectIfFunctionIterationOrder);
MutableCollection<Integer> collectIfPredicateTargetIterationOrder = this.newMutableForFilter();
MutableCollection<Integer> collectIfFunctionTargetIterationOrder = this.newMutableForFilter();
this.getInstanceUnderTest().collectIf(collectIfPredicateTargetIterationOrder::add, collectIfFunctionTargetIterationOrder::add, new HashBag<>());
assertEquals(expectedIterationOrder, collectIfPredicateTargetIterationOrder);
assertEquals(expectedIterationOrder, collectIfFunctionTargetIterationOrder);
MutableCollection<Integer> collectBooleanIterationOrder = this.newMutableForFilter();
this.getInstanceUnderTest().collectBoolean(collectBooleanIterationOrder::add).forEach(each -> {
});
assertEquals(expectedIterationOrder, collectBooleanIterationOrder);
MutableCollection<Integer> collectBooleanTargetIterationOrder = this.newMutableForFilter();
this.getInstanceUnderTest().collectBoolean(collectBooleanTargetIterationOrder::add, new BooleanHashBag());
assertEquals(expectedIterationOrder, collectBooleanTargetIterationOrder);
MutableCollection<Integer> collectByteIterationOrder = this.newMutableForFilter();
this.getInstanceUnderTest().collectByte((Integer each) ->
{
collectByteIterationOrder.add(each);
return (byte) 0;
}).forEach(each -> {
});
assertEquals(expectedIterationOrder, collectByteIterationOrder);
MutableCollection<Integer> collectByteTargetIterationOrder = this.newMutableForFilter();
this.getInstanceUnderTest().collectByte((Integer each) ->
{
collectByteTargetIterationOrder.add(each);
return (byte) 0;
}, new ByteHashBag());
assertEquals(expectedIterationOrder, collectByteTargetIterationOrder);
MutableCollection<Integer> collectCharIterationOrder = this.newMutableForFilter();
this.getInstanceUnderTest().collectChar((Integer each) ->
{
collectCharIterationOrder.add(each);
return ' ';
}).forEach(each -> {
});
assertEquals(expectedIterationOrder, collectCharIterationOrder);
MutableCollection<Integer> collectCharTargetIterationOrder = this.newMutableForFilter();
this.getInstanceUnderTest().collectChar((Integer each) ->
{
collectCharTargetIterationOrder.add(each);
return ' ';
}, new CharHashBag());
assertEquals(expectedIterationOrder, collectCharTargetIterationOrder);
MutableCollection<Integer> collectDoubleIterationOrder = this.newMutableForFilter();
this.getInstanceUnderTest().collectDouble((Integer each) ->
{
collectDoubleIterationOrder.add(each);
return 0.0;
}).forEach(each -> {
});
assertEquals(expectedIterationOrder, collectDoubleIterationOrder);
MutableCollection<Integer> collectDoubleTargetIterationOrder = this.newMutableForFilter();
this.getInstanceUnderTest().collectDouble((Integer each) ->
{
collectDoubleTargetIterationOrder.add(each);
return 0.0;
}, new DoubleHashBag());
assertEquals(expectedIterationOrder, collectDoubleTargetIterationOrder);
MutableCollection<Integer> collectFloatIterationOrder = this.newMutableForFilter();
this.getInstanceUnderTest().collectFloat((Integer each) ->
{
collectFloatIterationOrder.add(each);
return 0.0f;
}).forEach(each -> {
});
assertEquals(expectedIterationOrder, collectFloatIterationOrder);
MutableCollection<Integer> collectFloatTargetIterationOrder = this.newMutableForFilter();
this.getInstanceUnderTest().collectFloat((Integer each) ->
{
collectFloatTargetIterationOrder.add(each);
return 0.0f;
}, new FloatHashBag());
assertEquals(expectedIterationOrder, collectFloatTargetIterationOrder);
MutableCollection<Integer> collectIntIterationOrder = this.newMutableForFilter();
this.getInstanceUnderTest().collectInt((Integer each) ->
{
collectIntIterationOrder.add(each);
return 0;
}).forEach(each -> {
});
assertEquals(expectedIterationOrder, collectIntIterationOrder);
MutableCollection<Integer> collectIntTargetIterationOrder = this.newMutableForFilter();
this.getInstanceUnderTest().collectInt((Integer each) ->
{
collectIntTargetIterationOrder.add(each);
return 0;
}, new IntHashBag());
assertEquals(expectedIterationOrder, collectIntTargetIterationOrder);
MutableCollection<Integer> collectLongIterationOrder = this.newMutableForFilter();
this.getInstanceUnderTest().collectLong((Integer each) ->
{
collectLongIterationOrder.add(each);
return 0L;
}).forEach(each -> {
});
assertEquals(expectedIterationOrder, collectLongIterationOrder);
MutableCollection<Integer> collectLongTargetIterationOrder = this.newMutableForFilter();
this.getInstanceUnderTest().collectLong((Integer each) ->
{
collectLongTargetIterationOrder.add(each);
return 0L;
}, new LongHashBag());
assertEquals(expectedIterationOrder, collectLongTargetIterationOrder);
MutableCollection<Integer> collectShortIterationOrder = this.newMutableForFilter();
this.getInstanceUnderTest().collectShort((ShortFunction<Integer>) each -> {
collectShortIterationOrder.add(each);
return (short) 0;
}).forEach(each -> {
});
assertEquals(expectedIterationOrder, collectShortIterationOrder);
MutableCollection<Integer> collectShortTargetIterationOrder = this.newMutableForFilter();
this.getInstanceUnderTest().collectShort((ShortFunction<Integer>) each -> {
collectShortTargetIterationOrder.add(each);
return (short) 0;
}, new ShortHashBag());
assertEquals(expectedIterationOrder, collectShortTargetIterationOrder);
MutableCollection<Integer> flatCollectIterationOrder = this.newMutableForFilter();
this.getInstanceUnderTest().flatCollect(each -> Lists.immutable.with(flatCollectIterationOrder.add(each))).forEach(noop);
assertEquals(expectedIterationOrder, flatCollectIterationOrder);
MutableCollection<Integer> flatCollectTargetIterationOrder = this.newMutableForFilter();
this.getInstanceUnderTest().flatCollect(each -> Lists.immutable.with(flatCollectTargetIterationOrder.add(each)), new HashBag<>());
assertEquals(expectedIterationOrder, flatCollectTargetIterationOrder);
MutableCollection<Integer> countIterationOrder = this.newMutableForFilter();
this.getInstanceUnderTest().count(countIterationOrder::add);
assertEquals(expectedIterationOrder, countIterationOrder);
MutableCollection<Integer> countWithIterationOrder = this.newMutableForFilter();
this.getInstanceUnderTest().countWith((each, param) -> countWithIterationOrder.add(each), null);
assertEquals(expectedIterationOrder, countWithIterationOrder);
MutableCollection<Integer> anySatisfyIterationOrder = this.newMutableForFilter();
this.getInstanceUnderTest().anySatisfy(each -> {
anySatisfyIterationOrder.add(each);
return false;
});
assertEquals(expectedIterationOrder, anySatisfyIterationOrder);
MutableCollection<Integer> anySatisfyWithIterationOrder = this.newMutableForFilter();
this.getInstanceUnderTest().anySatisfyWith((each, param) -> {
anySatisfyWithIterationOrder.add(each);
return false;
}, null);
assertEquals(expectedIterationOrder, anySatisfyWithIterationOrder);
MutableCollection<Integer> allSatisfyIterationOrder = this.newMutableForFilter();
this.getInstanceUnderTest().allSatisfy(each -> {
allSatisfyIterationOrder.add(each);
return true;
});
assertEquals(expectedIterationOrder, allSatisfyIterationOrder);
MutableCollection<Integer> allSatisfyWithIterationOrder = this.newMutableForFilter();
this.getInstanceUnderTest().allSatisfyWith((each, param) -> {
allSatisfyWithIterationOrder.add(each);
return true;
}, null);
assertEquals(expectedIterationOrder, allSatisfyWithIterationOrder);
MutableCollection<Integer> noneSatisfyIterationOrder = this.newMutableForFilter();
this.getInstanceUnderTest().noneSatisfy(each -> {
noneSatisfyIterationOrder.add(each);
return false;
});
assertEquals(expectedIterationOrder, noneSatisfyIterationOrder);
MutableCollection<Integer> noneSatisfyWithIterationOrder = this.newMutableForFilter();
this.getInstanceUnderTest().noneSatisfyWith((each, param) -> {
noneSatisfyWithIterationOrder.add(each);
return false;
}, null);
assertEquals(expectedIterationOrder, noneSatisfyWithIterationOrder);
MutableCollection<Integer> detectIterationOrder = this.newMutableForFilter();
this.getInstanceUnderTest().detect(each -> {
detectIterationOrder.add(each);
return false;
});
assertEquals(expectedIterationOrder, detectIterationOrder);
MutableCollection<Integer> detectWithIterationOrder = this.newMutableForFilter();
this.getInstanceUnderTest().detectWith((each, param) -> {
detectWithIterationOrder.add(each);
return false;
}, null);
assertEquals(expectedIterationOrder, detectWithIterationOrder);
MutableCollection<Integer> detectIfNoneIterationOrder = this.newMutableForFilter();
this.getInstanceUnderTest().detectIfNone(each -> {
detectIfNoneIterationOrder.add(each);
return false;
}, () -> 0);
assertEquals(expectedIterationOrder, detectIfNoneIterationOrder);
MutableCollection<Integer> detectWithIfNoneIterationOrder = this.newMutableForFilter();
this.getInstanceUnderTest().detectWithIfNone((each, param) -> {
detectWithIfNoneIterationOrder.add(each);
return false;
}, null, () -> 0);
assertEquals(expectedIterationOrder, detectWithIfNoneIterationOrder);
MutableCollection<Integer> minComparatorIterationOrder = this.newMutableForFilter();
this.getInstanceUnderTest().min((o1, o2) -> {
if (minComparatorIterationOrder.isEmpty())
{
minComparatorIterationOrder.add(o2);
}
minComparatorIterationOrder.add(o1);
return 0;
});
assertEquals(expectedIterationOrder, minComparatorIterationOrder);
MutableCollection<Integer> maxComparatorIterationOrder = this.newMutableForFilter();
this.getInstanceUnderTest().max((o1, o2) -> {
if (maxComparatorIterationOrder.isEmpty())
{
maxComparatorIterationOrder.add(o2);
}
maxComparatorIterationOrder.add(o1);
return 0;
});
assertEquals(expectedIterationOrder, maxComparatorIterationOrder);
MutableCollection<Integer> minByIterationOrder = this.newMutableForFilter();
this.getInstanceUnderTest().minBy(minByIterationOrder::add);
assertEquals(expectedIterationOrder, minByIterationOrder);
MutableCollection<Integer> maxByIterationOrder = this.newMutableForFilter();
this.getInstanceUnderTest().maxBy(maxByIterationOrder::add);
assertEquals(expectedIterationOrder, maxByIterationOrder);
MutableCollection<Integer> groupByIterationOrder = this.newMutableForFilter();
this.getInstanceUnderTest().groupBy(groupByIterationOrder::add);
assertEquals(expectedIterationOrder, groupByIterationOrder);
MutableCollection<Integer> groupByTargetIterationOrder = this.newMutableForFilter();
this.getInstanceUnderTest().groupBy(groupByTargetIterationOrder::add, new HashBagMultimap<>());
assertEquals(expectedIterationOrder, groupByTargetIterationOrder);
MutableCollection<Integer> groupByEachIterationOrder = this.newMutableForFilter();
this.getInstanceUnderTest().groupByEach(each -> {
groupByEachIterationOrder.add(each);
return Lists.immutable.with(each);
});
assertEquals(expectedIterationOrder, groupByEachIterationOrder);
MutableCollection<Integer> groupByEachTargetIterationOrder = this.newMutableForFilter();
this.getInstanceUnderTest().groupByEach(each -> {
groupByEachTargetIterationOrder.add(each);
return Lists.immutable.with(each);
}, new HashBagMultimap<>());
assertEquals(expectedIterationOrder, groupByEachTargetIterationOrder);
MutableCollection<Integer> sumOfFloatIterationOrder = this.newMutableForFilter();
this.getInstanceUnderTest().sumOfFloat(each -> {
sumOfFloatIterationOrder.add(each);
return each.floatValue();
});
assertEquals(expectedIterationOrder, sumOfFloatIterationOrder);
MutableCollection<Integer> sumOfDoubleIterationOrder = this.newMutableForFilter();
this.getInstanceUnderTest().sumOfDouble(each -> {
sumOfDoubleIterationOrder.add(each);
return each.doubleValue();
});
assertEquals(expectedIterationOrder, sumOfDoubleIterationOrder);
MutableCollection<Integer> sumOfIntIterationOrder = this.newMutableForFilter();
this.getInstanceUnderTest().sumOfInt(each -> {
sumOfIntIterationOrder.add(each);
return each.intValue();
});
assertEquals(expectedIterationOrder, sumOfIntIterationOrder);
MutableCollection<Integer> sumOfLongIterationOrder = this.newMutableForFilter();
this.getInstanceUnderTest().sumOfLong(each -> {
sumOfLongIterationOrder.add(each);
return each.longValue();
});
assertEquals(expectedIterationOrder, sumOfLongIterationOrder);
/*
* TODO: Fix sumByDouble and sumByFloat methods for bags, to only iterate once per item, not per occurrence.
MutableCollection<Integer> sumByDoubleIterationOrder1 = this.newMutableForFilter();
MutableCollection<Integer> sumByDoubleIterationOrder2 = this.newMutableForFilter();
this.getInstanceUnderTest().sumByDouble(
each -> {
sumByDoubleIterationOrder1.add(each);
return each;
},
each -> {
sumByDoubleIterationOrder2.add(each);
return 0.0;
});
assertEquals(expectedIterationOrder, sumByDoubleIterationOrder1);
assertEquals(expectedIterationOrder, sumByDoubleIterationOrder2);
MutableCollection<Integer> sumByFloatIterationOrder1 = this.newMutableForFilter();
MutableCollection<Integer> sumByFloatIterationOrder2 = this.newMutableForFilter();
this.getInstanceUnderTest().sumByFloat(
each -> {
sumByFloatIterationOrder1.add(each);
return each;
},
each -> {
sumByFloatIterationOrder2.add(each);
return 0.0f;
});
assertEquals(expectedIterationOrder, sumByFloatIterationOrder1);
assertEquals(expectedIterationOrder, sumByFloatIterationOrder2);
*/
MutableCollection<Integer> sumByIntIterationOrder1 = this.newMutableForFilter();
MutableCollection<Integer> sumByIntIterationOrder2 = this.newMutableForFilter();
this.getInstanceUnderTest().sumByInt(
each -> {
sumByIntIterationOrder1.add(each);
return each;
},
each -> {
sumByIntIterationOrder2.add(each);
return 0;
});
assertEquals(expectedIterationOrder, sumByIntIterationOrder1);
assertEquals(expectedIterationOrder, sumByIntIterationOrder2);
MutableCollection<Integer> sumByLongIterationOrder1 = this.newMutableForFilter();
MutableCollection<Integer> sumByLongIterationOrder2 = this.newMutableForFilter();
this.getInstanceUnderTest().sumByLong(
each -> {
sumByLongIterationOrder1.add(each);
return each;
},
each -> {
sumByLongIterationOrder2.add(each);
return 0L;
});
assertEquals(expectedIterationOrder, sumByLongIterationOrder1);
assertEquals(expectedIterationOrder, sumByLongIterationOrder2);
MutableCollection<Integer> expectedInjectIntoIterationOrder = this.allowsDuplicates()
? this.newMutableForFilter(4, 4, 4, 4, 3, 3, 3, 2, 2, 1)
: expectedIterationOrder;
MutableCollection<Integer> injectIntoIterationOrder = this.newMutableForFilter();
this.getInstanceUnderTest().injectInto(0, (Function2<Integer, Integer, Integer>) (argument1, argument2) -> {
injectIntoIterationOrder.add(argument2);
return argument1 + argument2;
});
assertEquals(expectedInjectIntoIterationOrder, injectIntoIterationOrder);
MutableCollection<Integer> injectIntoIntIterationOrder = this.newMutableForFilter();
this.getInstanceUnderTest().injectInto(0, (IntObjectToIntFunction<Integer>) (intParameter, objectParameter) -> {
injectIntoIntIterationOrder.add(objectParameter);
return intParameter + objectParameter;
});
assertEquals(expectedInjectIntoIterationOrder, injectIntoIntIterationOrder);
MutableCollection<Integer> injectIntoLongIterationOrder = this.newMutableForFilter();
this.getInstanceUnderTest().injectInto(0L, (LongObjectToLongFunction<Integer>) (longParameter, objectParameter) -> {
injectIntoLongIterationOrder.add(objectParameter);
return longParameter + objectParameter;
});
assertEquals(expectedInjectIntoIterationOrder, injectIntoLongIterationOrder);
MutableCollection<Integer> injectIntoDoubleIterationOrder = this.newMutableForFilter();
this.getInstanceUnderTest().injectInto(0L, (DoubleObjectToDoubleFunction<Integer>) (doubleParameter, objectParameter) -> {
injectIntoDoubleIterationOrder.add(objectParameter);
return doubleParameter + objectParameter;
});
assertEquals(expectedInjectIntoIterationOrder, injectIntoDoubleIterationOrder);
MutableCollection<Integer> injectIntoFloatIterationOrder = this.newMutableForFilter();
this.getInstanceUnderTest().injectInto(0L, (FloatObjectToFloatFunction<Integer>) (floatParameter, objectParameter) -> {
injectIntoFloatIterationOrder.add(objectParameter);
return floatParameter + objectParameter;
});
assertEquals(expectedInjectIntoIterationOrder, injectIntoFloatIterationOrder);
Counter toSortedListCount = new Counter();
this.getInstanceUnderTest().toSortedList((o1, o2) -> {
toSortedListCount.increment();
return 0;
});
assertEquals(expectedIterationOrder.size() - 1, toSortedListCount.getCount());
/*
MutableCollection<Integer> toSortedListByIterationOrder = this.newMutableForFilter();
this.getInstanceUnderTest().toSortedListBy(toSortedListByIterationOrder::add);
assertEquals(expectedIterationOrder.size(), toSortedListByIterationOrder.size());
*/
Counter toSortedSetCount = new Counter();
this.getInstanceUnderTest().toSortedSet((o1, o2) -> {
toSortedSetCount.increment();
return 0;
});
assertEquals(expectedIterationOrder.size(), toSortedSetCount.getCount());
/*
MutableCollection<Integer> toSortedSetByIterationOrder = this.newMutableForFilter();
this.getInstanceUnderTest().toSortedSetBy(toSortedSetByIterationOrder::add);
assertEquals(expectedIterationOrder.size(), toSortedSetByIterationOrder.size());
*/
Counter toSortedBagCount = new Counter();
this.getInstanceUnderTest().toSortedBag((o1, o2) -> {
toSortedBagCount.increment();
return 0;
});
assertEquals(expectedIterationOrder.size(), toSortedBagCount.getCount());
/*
MutableCollection<Integer> toSortedBagByIterationOrder = this.newMutableForFilter();
this.getInstanceUnderTest().toSortedBagBy(toSortedBagByIterationOrder::add);
assertEquals(expectedIterationOrder.size(), toSortedBagByIterationOrder.size());
*/