Function TestRleInterval16s

runcontainer_test.go:33–78

canMerge, and mergeInterval16s should do what they say

(t *testing.T)

// canMerge, and mergeInterval16s should do what they say
func TestRleInterval16s(t *testing.T) {
	a := newInterval16Range(0, 9)
	b := newInterval16Range(0, 1)
	report := sliceToString16([]interval16{a, b})
	_ = report
	c := newInterval16Range(2, 4)
	d := newInterval16Range(2, 5)
	e := newInterval16Range(0, 4)
	f := newInterval16Range(9, 9)
	g := newInterval16Range(8, 9)
	h := newInterval16Range(5, 6)
	i := newInterval16Range(6, 6)

	aIb, empty := intersectInterval16s(a, b)
	assert.False(t, empty)
	assert.EqualValues(t, b, aIb)

	assert.True(t, canMerge16(b, c))
	assert.True(t, canMerge16(c, b))
	assert.True(t, canMerge16(a, h))

	assert.True(t, canMerge16(d, e))
	assert.True(t, canMerge16(f, g))
	assert.True(t, canMerge16(c, h))

	assert.False(t, canMerge16(b, h))
	assert.False(t, canMerge16(h, b))
	assert.False(t, canMerge16(c, i))

	assert.EqualValues(t, e, mergeInterval16s(b, c))
	assert.EqualValues(t, e, mergeInterval16s(c, b))

	assert.EqualValues(t, h, mergeInterval16s(h, i))
	assert.EqualValues(t, h, mergeInterval16s(i, h))

	////// start
	assert.EqualValues(t, newInterval16Range(0, 1), mergeInterval16s(newInterval16Range(0, 0), newInterval16Range(1, 1)))
	assert.EqualValues(t, newInterval16Range(0, 1), mergeInterval16s(newInterval16Range(1, 1), newInterval16Range(0, 0)))
	assert.EqualValues(t, newInterval16Range(0, 5), mergeInterval16s(newInterval16Range(0, 4), newInterval16Range(3, 5)))
	assert.EqualValues(t, newInterval16Range(0, 4), mergeInterval16s(newInterval16Range(0, 4), newInterval16Range(3, 4)))

	assert.EqualValues(t, newInterval16Range(0, 8), mergeInterval16s(newInterval16Range(1, 7), newInterval16Range(0, 8)))
	assert.EqualValues(t, newInterval16Range(0, 8), mergeInterval16s(newInterval16Range(1, 7), newInterval16Range(0, 8)))

	assert.Panics(t, func() { _ = mergeInterval16s(newInterval16Range(0, 0), newInterval16Range(2, 3)) })
}

func TestRunOffset(t *testing.T) {
	v := newRunContainer16TakeOwnership([]interval16{newInterval16Range(34, 39)})