@Test
public void collectFloatWithTarget() {
FloatHashBag target = new FloatHashBag();
FloatHashBag result = this.newBag().collectFloat(Float::parseFloat, target);
Assert.assertSame("Target sent as parameter not returned", target, result);
Assert.assertEquals(this.numKeys(), result.sizeDistinct());
for (int i = 1; i <= this.numKeys(); i++) {
Assert.assertEquals(i, result.occurrencesOf(i));
}
}
@Override
@Test
public void collectFloat() {
MutableBag<Integer> integers = UnmodifiableBag.of(HashBag.newBagWith(1, 2, 2, 3, 3, 3));
Assert.assertEquals(
FloatHashBag.newBagWith(1.0f, 2.0f, 2.0f, 3.0f, 3.0f, 3.0f),
integers.collectFloat(PrimitiveFunctions.unboxIntegerToFloat()));
}
@Override
public MutableFloatBag toBag() {
return FloatHashBag.newBag(this);
}