Examples with ImmutableCollection org.eclipse.collections.api.collection.ImmutableCollection used on opensource projects

Example 1 with ImmutableCollection

use of org.eclipse.collections.api.collection.ImmutableCollection in project eclipse-collections by eclipse.

the class AbstractImmutableCollectionTestCase method collectLong.

@Test
public void collectLong() {
    ImmutableCollection<Integer> integers = this.classUnderTest();
    ImmutableLongCollection immutableCollection = integers.collectLong(PrimitiveFunctions.unboxIntegerToLong());
    Verify.assertSize(integers.size(), immutableCollection);
    Assert.assertEquals(integers, immutableCollection.collect(longParameter -> Integer.valueOf((int) longParameter)));
}

Example 2 with ImmutableCollection

use of org.eclipse.collections.api.collection.ImmutableCollection in project eclipse-collections by eclipse.

the class AbstractImmutableCollectionTestCase method collectFloat.

@Test
public void collectFloat() {
    ImmutableCollection<Integer> integers = this.classUnderTest();
    ImmutableFloatCollection immutableCollection = integers.collectFloat(PrimitiveFunctions.unboxIntegerToFloat());
    Verify.assertSize(integers.size(), immutableCollection);
    Assert.assertEquals(integers, immutableCollection.collect(floatParameter -> Integer.valueOf((int) floatParameter)));
}

Example 3 with ImmutableCollection

use of org.eclipse.collections.api.collection.ImmutableCollection in project eclipse-collections by eclipse.

the class AbstractImmutableCollectionTestCase method collectDouble.

@Test
public void collectDouble() {
    ImmutableCollection<Integer> integers = this.classUnderTest();
    ImmutableDoubleCollection immutableCollection = integers.collectDouble(PrimitiveFunctions.unboxIntegerToDouble());
    Verify.assertSize(integers.size(), immutableCollection);
    Assert.assertEquals(integers, immutableCollection.collect(doubleParameter -> Integer.valueOf((int) doubleParameter)));
}