Examples with NegativeIntervalFunction org.eclipse.collections.impl.block.function.NegativeIntervalFunction used on opensource projects

Example 11 with NegativeIntervalFunction

use of org.eclipse.collections.impl.block.function.NegativeIntervalFunction in project eclipse-collections by eclipse.

the class AbstractImmutableSortedSetTestCase method groupByEach.

@Test
public void groupByEach() {
    ImmutableSortedSet<Integer> undertest = this.classUnderTest(Collections.reverseOrder());
    NegativeIntervalFunction function = new NegativeIntervalFunction();
    ImmutableSortedSetMultimap<Integer, Integer> actual = undertest.groupByEach(function);
    ImmutableSortedSetMultimap<Integer, Integer> expected = TreeSortedSet.newSet(undertest).groupByEach(function).toImmutable();
    Assert.assertEquals(expected, actual);
}

Example 12 with NegativeIntervalFunction

use of org.eclipse.collections.impl.block.function.NegativeIntervalFunction in project eclipse-collections by eclipse.

the class AbstractSortedSetTestCase method groupByEach.

@Override
@Test
public void groupByEach() {
    super.groupByEach();
    MutableSortedSet<Integer> set = this.newWith(Collections.reverseOrder(), 1, 2, 3, 4, 5, 6, 7);
    NegativeIntervalFunction function = new NegativeIntervalFunction();
    MutableSortedSetMultimap<Integer, Integer> expected = this.newWith(Collections.<Integer>reverseOrder()).groupByEach(function);
    for (int i = 1; i < 8; i++) {
        expected.putAll(-i, Interval.fromTo(i, 7));
    }
    MutableSortedSetMultimap<Integer, Integer> actual = set.groupByEach(function);
    Assert.assertEquals(expected, actual);
    MutableSortedSetMultimap<Integer, Integer> actualWithTarget = set.groupByEach(function, this.<Integer>newWith().groupByEach(function));
    Assert.assertEquals(expected, actualWithTarget);
    for (int i = 1; i < 8; ++i) {
        Verify.assertSortedSetsEqual(expected.get(-i), actual.get(-i));
        Verify.assertSortedSetsEqual(expected.get(-i), actualWithTarget.get(-i).toSortedSet(Collections.reverseOrder()));
    }
    Verify.assertSize(7, actual.keysView().toList());
    Verify.assertSize(7, actualWithTarget.keysView().toList());
}

Example 13 with NegativeIntervalFunction

use of org.eclipse.collections.impl.block.function.NegativeIntervalFunction in project eclipse-collections by eclipse.

the class AbstractImmutableSetTestCase method groupByEachWithTarget.

@Test
public void groupByEachWithTarget() {
    ImmutableSet<Integer> undertest = this.classUnderTest();
    NegativeIntervalFunction function = new NegativeIntervalFunction();
    UnifiedSetMultimap<Integer, Integer> actual = undertest.groupByEach(function, UnifiedSetMultimap.newMultimap());
    UnifiedSetMultimap<Integer, Integer> expected = UnifiedSet.newSet(undertest).groupByEach(function);
    Assert.assertEquals(expected, actual);
}

Example 14 with NegativeIntervalFunction

use of org.eclipse.collections.impl.block.function.NegativeIntervalFunction in project eclipse-collections by eclipse.

the class AbstractLazyIterableTestCase method groupByEach.

@Test
public void groupByEach() {
    MutableMultimap<Integer, Integer> expected = FastListMultimap.newMultimap();
    for (int i = 1; i < 8; i++) {
        expected.putAll(-i, Interval.fromTo(i, 7));
    }
    Multimap<Integer, Integer> actual = this.lazyIterable.groupByEach(new NegativeIntervalFunction());
    Assert.assertEquals(expected, actual);
    Multimap<Integer, Integer> actualWithTarget = this.lazyIterable.groupByEach(new NegativeIntervalFunction(), FastListMultimap.newMultimap());
    Assert.assertEquals(expected, actualWithTarget);
}

Example 15 with NegativeIntervalFunction

use of org.eclipse.collections.impl.block.function.NegativeIntervalFunction in project eclipse-collections by eclipse.

the class AbstractImmutableListTestCase method groupByEach.

@Test
public void groupByEach() {
    ImmutableList<Integer> list = this.classUnderTest();
    MutableMultimap<Integer, Integer> expected = FastListMultimap.newMultimap();
    list.forEach(Procedures.cast(value -> expected.putAll(-value, Interval.fromTo(value, list.size()))));
    Multimap<Integer, Integer> actual = list.groupByEach(new NegativeIntervalFunction());
    Assert.assertEquals(expected, actual);
    Multimap<Integer, Integer> actualWithTarget = list.groupByEach(new NegativeIntervalFunction(), FastListMultimap.newMultimap());
    Assert.assertEquals(expected, actualWithTarget);
}