Function TestNextManyOfAddRangeAcrossContainers

roaring_test.go:2788–2819

(t *testing.T)

}

func TestNextManyOfAddRangeAcrossContainers(t *testing.T) {
	rb := NewBitmap()
	rb.AddRange(65530, 65540)
	expectedCard := 10
	expected := []uint32{65530, 65531, 65532, 65533, 65534, 65535, 65536, 65537, 65538, 65539, 0}

	// test where all values can be returned in a single buffer
	it := rb.ManyIterator()
	buf := make([]uint32, 11)
	n := it.NextMany(buf)

	assert.Equal(t, expectedCard, n)

	for i, e := range expected {
		assert.Equal(t, e, buf[i])
	}

	// test where buf is size 1, so many iterations
	it = rb.ManyIterator()
	n = 0
	buf = make([]uint32, 1)

	for i := 0; i < expectedCard; i++ {
		n = it.NextMany(buf)

		assert.Equal(t, 1, n)
		assert.Equal(t, expected[i], buf[0])
	}

	n = it.NextMany(buf)
	assert.Equal(t, 0, n)
}

func TestDoubleAdd(t *testing.T) {
	t.Run("doubleadd ", func(t *testing.T) {