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

Example 6 with MutableIntCollection

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

the class AbstractRichIterableTestCase method collectIntWithTarget.

@Test
public void collectIntWithTarget() {
    MutableIntCollection target = new IntArrayList();
    IntIterable result = this.newWith(1, 2, 3, 4).collectInt(PrimitiveFunctions.unboxIntegerToInt(), target);
    Assert.assertSame("Target list sent as parameter not returned", target, result);
    Assert.assertEquals(IntHashBag.newBagWith(1, 2, 3, 4), result.toBag());
}

Example 7 with MutableIntCollection

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

the class IterateTest method collectInt.

@Test
public void collectInt() {
    this.iterables.each(each -> {
        MutableIntCollection result = Iterate.collectInt(each, PrimitiveFunctions.unboxIntegerToInt());
        Assert.assertTrue(result.containsAll(1, 2, 3, 4, 5));
    });
    Verify.assertThrows(IllegalArgumentException.class, () -> Iterate.collectInt(null, PrimitiveFunctions.unboxIntegerToInt()));
}

Example 8 with MutableIntCollection

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

the class MapIterateTest method collectInt.

@Test
public void collectInt() {
    MutableIntCollection result = MapIterate.collectInt(MapIterateTest.newLittleMap(), PrimitiveFunctions.unboxIntegerToInt());
    Assert.assertEquals(IntHashBag.newBagWith(1, 2), result.toBag());
}

Example 9 with MutableIntCollection

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

the class RichIterableTestCase method RichIterable_collectPrimitive.

@Test
default void RichIterable_collectPrimitive() {
    assertEquals(this.getExpectedBoolean(false, false, true, true, false, false), this.newWith(3, 3, 2, 2, 1, 1).collectBoolean(each -> each % 2 == 0));
    {
        MutableBooleanCollection target = this.newBooleanForTransform();
        MutableBooleanCollection result = this.newWith(3, 3, 2, 2, 1, 1).collectBoolean(each -> each % 2 == 0, target);
        assertEquals(this.newBooleanForTransform(false, false, true, true, false, false), result);
        assertSame(target, result);
    }
    RichIterable<Integer> iterable = this.newWith(13, 13, 12, 12, 11, 11, 3, 3, 2, 2, 1, 1);
    assertEquals(this.getExpectedByte((byte) 3, (byte) 3, (byte) 2, (byte) 2, (byte) 1, (byte) 1, (byte) 3, (byte) 3, (byte) 2, (byte) 2, (byte) 1, (byte) 1), iterable.collectByte(each -> (byte) (each % 10)));
    {
        MutableByteCollection target = this.newByteForTransform();
        MutableByteCollection result = iterable.collectByte(each -> (byte) (each % 10), target);
        assertEquals(this.newByteForTransform((byte) 3, (byte) 3, (byte) 2, (byte) 2, (byte) 1, (byte) 1, (byte) 3, (byte) 3, (byte) 2, (byte) 2, (byte) 1, (byte) 1), result);
        assertSame(target, result);
    }
    assertEquals(this.getExpectedChar((char) 3, (char) 3, (char) 2, (char) 2, (char) 1, (char) 1, (char) 3, (char) 3, (char) 2, (char) 2, (char) 1, (char) 1), iterable.collectChar(each -> (char) (each % 10)));
    {
        MutableCharCollection target = this.newCharForTransform();
        MutableCharCollection result = iterable.collectChar(each -> (char) (each % 10), target);
        assertEquals(this.newCharForTransform((char) 3, (char) 3, (char) 2, (char) 2, (char) 1, (char) 1, (char) 3, (char) 3, (char) 2, (char) 2, (char) 1, (char) 1), result);
        assertSame(target, result);
    }
    assertEquals(this.getExpectedDouble(3.0, 3.0, 2.0, 2.0, 1.0, 1.0, 3.0, 3.0, 2.0, 2.0, 1.0, 1.0), iterable.collectDouble(each -> (double) (each % 10)));
    {
        MutableDoubleCollection target = this.newDoubleForTransform();
        MutableDoubleCollection result = iterable.collectDouble(each -> (double) (each % 10), target);
        assertEquals(this.newDoubleForTransform(3.0, 3.0, 2.0, 2.0, 1.0, 1.0, 3.0, 3.0, 2.0, 2.0, 1.0, 1.0), result);
        assertSame(target, result);
    }
    assertEquals(this.getExpectedFloat(3.0f, 3.0f, 2.0f, 2.0f, 1.0f, 1.0f, 3.0f, 3.0f, 2.0f, 2.0f, 1.0f, 1.0f), iterable.collectFloat(each -> (float) (each % 10)));
    {
        MutableFloatCollection target = this.newFloatForTransform();
        MutableFloatCollection result = iterable.collectFloat(each -> (float) (each % 10), target);
        assertEquals(this.newFloatForTransform(3.0f, 3.0f, 2.0f, 2.0f, 1.0f, 1.0f, 3.0f, 3.0f, 2.0f, 2.0f, 1.0f, 1.0f), result);
        assertSame(target, result);
    }
    assertEquals(this.getExpectedInt(3, 3, 2, 2, 1, 1, 3, 3, 2, 2, 1, 1), iterable.collectInt(each -> each % 10));
    {
        MutableIntCollection target = this.newIntForTransform();
        MutableIntCollection result = iterable.collectInt(each -> each % 10, target);
        assertEquals(this.newIntForTransform(3, 3, 2, 2, 1, 1, 3, 3, 2, 2, 1, 1), result);
        assertSame(target, result);
    }
    assertEquals(this.getExpectedLong(3, 3, 2, 2, 1, 1, 3, 3, 2, 2, 1, 1), iterable.collectLong(each -> each % 10));
    {
        MutableLongCollection target = this.newLongForTransform();
        MutableLongCollection result = iterable.collectLong(each -> each % 10, target);
        assertEquals(this.newLongForTransform(3, 3, 2, 2, 1, 1, 3, 3, 2, 2, 1, 1), result);
        assertSame(target, result);
    }
    assertEquals(this.getExpectedShort((short) 3, (short) 3, (short) 2, (short) 2, (short) 1, (short) 1, (short) 3, (short) 3, (short) 2, (short) 2, (short) 1, (short) 1), iterable.collectShort(each -> (short) (each % 10)));
    MutableShortCollection target = this.newShortForTransform();
    MutableShortCollection result = iterable.collectShort(each -> (short) (each % 10), target);
    assertEquals(this.newShortForTransform((short) 3, (short) 3, (short) 2, (short) 2, (short) 1, (short) 1, (short) 3, (short) 3, (short) 2, (short) 2, (short) 1, (short) 1), result);
    assertSame(target, result);
}

Example 10 with MutableIntCollection

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

the class RichIterableUniqueTestCase method RichIterable_collectPrimitive.

@Override
@Test
default void RichIterable_collectPrimitive() {
    assertEquals(this.getExpectedBoolean(false, true, false), this.newWith(3, 2, 1).collectBoolean(each -> each % 2 == 0));
    {
        MutableBooleanCollection target = this.newBooleanForTransform();
        MutableBooleanCollection result = this.newWith(3, 2, 1).collectBoolean(each -> each % 2 == 0, target);
        assertEquals(this.getExpectedBoolean(false, true, false), result);
        assertSame(target, result);
    }
    RichIterable<Integer> iterable = this.newWith(13, 12, 11, 3, 2, 1);
    assertEquals(this.getExpectedByte((byte) 3, (byte) 2, (byte) 1, (byte) 3, (byte) 2, (byte) 1), iterable.collectByte(each -> (byte) (each % 10)));
    {
        MutableByteCollection target = this.newByteForTransform();
        MutableByteCollection result = iterable.collectByte(each -> (byte) (each % 10), target);
        assertEquals(this.getExpectedByte((byte) 3, (byte) 2, (byte) 1, (byte) 3, (byte) 2, (byte) 1), result);
        assertSame(target, result);
    }
    assertEquals(this.getExpectedChar((char) 3, (char) 2, (char) 1, (char) 3, (char) 2, (char) 1), iterable.collectChar(each -> (char) (each % 10)));
    {
        MutableCharCollection target = this.newCharForTransform();
        MutableCharCollection result = iterable.collectChar(each -> (char) (each % 10), target);
        assertEquals(this.getExpectedChar((char) 3, (char) 2, (char) 1, (char) 3, (char) 2, (char) 1), result);
        assertSame(target, result);
    }
    assertEquals(this.getExpectedDouble(3.0, 2.0, 1.0, 3.0, 2.0, 1.0), iterable.collectDouble(each -> (double) (each % 10)));
    {
        MutableDoubleCollection target = this.newDoubleForTransform();
        MutableDoubleCollection result = iterable.collectDouble(each -> (double) (each % 10), target);
        assertEquals(this.getExpectedDouble(3.0, 2.0, 1.0, 3.0, 2.0, 1.0), result);
        assertSame(target, result);
    }
    assertEquals(this.getExpectedFloat(3.0f, 2.0f, 1.0f, 3.0f, 2.0f, 1.0f), iterable.collectFloat(each -> (float) (each % 10)));
    {
        MutableFloatCollection target = this.newFloatForTransform();
        MutableFloatCollection result = iterable.collectFloat(each -> (float) (each % 10), target);
        assertEquals(this.getExpectedFloat(3.0f, 2.0f, 1.0f, 3.0f, 2.0f, 1.0f), result);
        assertSame(target, result);
    }
    assertEquals(this.getExpectedInt(3, 2, 1, 3, 2, 1), iterable.collectInt(each -> each % 10));
    {
        MutableIntCollection target = this.newIntForTransform();
        MutableIntCollection result = iterable.collectInt(each -> each % 10, target);
        assertEquals(this.getExpectedInt(3, 2, 1, 3, 2, 1), result);
        assertSame(target, result);
    }
    assertEquals(this.getExpectedLong(3, 2, 1, 3, 2, 1), iterable.collectLong(each -> each % 10));
    {
        MutableLongCollection target = this.newLongForTransform();
        MutableLongCollection result = iterable.collectLong(each -> each % 10, target);
        assertEquals(this.getExpectedLong(3, 2, 1, 3, 2, 1), result);
        assertSame(target, result);
    }
    assertEquals(this.getExpectedShort((short) 3, (short) 2, (short) 1, (short) 3, (short) 2, (short) 1), iterable.collectShort(each -> (short) (each % 10)));
    MutableShortCollection target = this.newShortForTransform();
    MutableShortCollection result = iterable.collectShort(each -> (short) (each % 10), target);
    assertEquals(this.getExpectedShort((short) 3, (short) 2, (short) 1, (short) 3, (short) 2, (short) 1), result);
    assertSame(target, result);
}