Examples with FloatArrayList org.eclipse.collections.impl.list.mutable.primitive.FloatArrayList used on opensource projects

Example 6 with FloatArrayList

use of org.eclipse.collections.impl.list.mutable.primitive.FloatArrayList in project eclipse-collections by eclipse.

the class AbstractRichIterableTestCase method collectFloatWithTarget.

@Test
public void collectFloatWithTarget() {
    MutableFloatCollection target = new FloatArrayList();
    FloatIterable result = this.newWith(1, 2, 3, 4).collectFloat(PrimitiveFunctions.unboxIntegerToFloat(), target);
    Assert.assertSame("Target list sent as parameter not returned", target, result);
    Assert.assertEquals(FloatHashBag.newBagWith(1.0f, 2.0f, 3.0f, 4.0f), result.toBag());
}

Example 7 with FloatArrayList

use of org.eclipse.collections.impl.list.mutable.primitive.FloatArrayList in project eclipse-collections by eclipse.

the class ArrayIterateTest method collectFloatWithTarget.

@Test
public void collectFloatWithTarget() {
    Integer[] objectArray = { -1, 0, 42 };
    FloatArrayList target = new FloatArrayList();
    FloatArrayList result = ArrayIterate.collectFloat(objectArray, PrimitiveFunctions.unboxIntegerToFloat(), target);
    Assert.assertEquals(this.getExpectedFloatResults(), result);
    Assert.assertSame("Target List not returned as result", target, result);
}

Example 8 with FloatArrayList

use of org.eclipse.collections.impl.list.mutable.primitive.FloatArrayList in project eclipse-collections by eclipse.

the class ArrayListIterateTest method collectFloatWithTargetOverOptimizeLimit.

@Test
public void collectFloatWithTargetOverOptimizeLimit() {
    ArrayList<Integer> list = new ArrayList<>(Interval.zeroTo(OVER_OPTIMIZED_LIMIT));
    MutableFloatList target = new FloatArrayList();
    MutableFloatList actual = ArrayListIterate.collectFloat(list, PrimitiveFunctions.unboxIntegerToFloat(), target);
    FloatArrayList expected = new FloatArrayList(list.size());
    for (int i = 0; i <= OVER_OPTIMIZED_LIMIT; i++) {
        expected.add((float) i);
    }
    Assert.assertEquals(expected, actual);
    Assert.assertSame("Target sent as parameter was not returned as result", target, actual);
}

Example 9 with FloatArrayList

use of org.eclipse.collections.impl.list.mutable.primitive.FloatArrayList in project eclipse-collections by eclipse.

the class ArrayListIterateTest method collectFloatOverOptimizeLimit.

@Test
public void collectFloatOverOptimizeLimit() {
    ArrayList<Integer> list = new ArrayList<>(Interval.zeroTo(OVER_OPTIMIZED_LIMIT));
    MutableFloatList actual = ArrayListIterate.collectFloat(list, PrimitiveFunctions.unboxIntegerToFloat());
    FloatArrayList expected = new FloatArrayList(list.size());
    for (int i = 0; i <= OVER_OPTIMIZED_LIMIT; i++) {
        expected.add((float) i);
    }
    Assert.assertEquals(expected, actual);
}

Example 10 with FloatArrayList

use of org.eclipse.collections.impl.list.mutable.primitive.FloatArrayList in project eclipse-collections by eclipse.

the class IterateTest method collectFloatWithTarget.

@Test
public void collectFloatWithTarget() {
    this.iterables.each(each -> {
        MutableFloatCollection expected = new FloatArrayList();
        MutableFloatCollection actual = Iterate.collectFloat(each, PrimitiveFunctions.unboxIntegerToFloat(), expected);
        Assert.assertTrue(actual.containsAll(1.0f, 2.0f, 3.0f, 4.0f, 5.0f));
        Assert.assertSame("Target list sent as parameter not returned", expected, actual);
    });
    Verify.assertThrows(IllegalArgumentException.class, () -> Iterate.collectFloat(null, PrimitiveFunctions.unboxIntegerToFloat(), new FloatArrayList()));
}