Function iteratorBitsInvariant

property_test.go:85–100

iteratorBitsInvariant checks that creating a bitmap from iterator bits gives the same bitmap

(t *testing.T, b *Bitmap)

// iteratorBitsInvariant checks that creating a bitmap from iterator bits gives the same bitmap
func iteratorBitsInvariant(t *testing.T, b *Bitmap) {
	original := b.Clone()

	// Create new bitmap from iterator
	result := NewBitmap()
	iter := original.Iterator()
	for iter.HasNext() {
		result.Add(iter.Next())
	}

	// Should be equal to original
	if !original.Equals(result) {
		t.Errorf("bitmap reconstructed from iterator should equal original, original card=%d, result card=%d",
			original.GetCardinality(), result.GetCardinality())
	}
}

// unsetIteratorBitsInvariant checks that creating a bitmap from unset iterator, then flipping, gives the same bitmap
func unsetIteratorBitsInvariant(t *testing.T, b *Bitmap) {