Function TestArrayContainerEtc070

arraycontainer_test.go:266–338

(t *testing.T)

}

func TestArrayContainerEtc070(t *testing.T) {
	iv := []interval16{
		newInterval16Range(65525, 65527),
		newInterval16Range(65530, 65530),
		newInterval16Range(65534, 65535),
	}
	rc := newRunContainer16TakeOwnership(iv)
	ac := rc.toArrayContainer()

	// not when nothing to do just returns a clone
	assert.True(t, ac.equals(ac.not(0, 0)))
	assert.True(t, ac.equals(ac.notClose(1, 0)))

	// not will promote to bitmapContainer if card is big enough
	ac = newArrayContainer()
	ac.inot(0, MaxUint16+1)
	rc = newRunContainer16Range(0, MaxUint16)

	assert.True(t, rc.equals(ac))

	// comparing two array containers with different card
	ac2 := newArrayContainer()
	assert.False(t, ac2.equals(ac))

	// comparing two arrays with same card but different content
	ac3 := newArrayContainer()
	ac4 := newArrayContainer()
	ac3.iadd(1)
	ac3.iadd(2)
	ac4.iadd(1)

	assert.False(t, ac3.equals(ac4))

	// compare array vs other with different card
	assert.False(t, ac3.equals(rc))

	// compare array vs other, same card, different content
	rc = newRunContainer16Range(0, 0)
	assert.False(t, ac4.equals(rc))

	// remove from middle of array
	ac5 := newArrayContainer()
	ac5.iaddRange(0, 10)

	assert.Equal(t, 10, ac5.getCardinality())

	ac6 := ac5.remove(5)
	assert.Equal(t, 9, ac6.getCardinality())

	// lazyorArray that converts to bitmap
	ac5.iaddRange(0, arrayLazyLowerBound-1)
	ac6.iaddRange(arrayLazyLowerBound, 2*arrayLazyLowerBound-2)
	ac6a := ac6.(*arrayContainer)
	bc := ac5.lazyorArray(ac6a)
	_, isBitmap := bc.(*bitmapContainer)

	assert.True(t, isBitmap)