Commit f78a8cd3 authored by santiaago's avatar santiaago
Browse files

test PickIndex

parent 2e8062c8

draw/tools_test.go

+13 −0
Original line number Diff line number Diff line
@@ -82,6 +82,19 @@ func TestPickColor(t *testing.T) { 
		t.Errorf("expected %v and %v to be equal", color1, color2)

	}

}



func TestPickIndex(t *testing.T) {

	h := md5.New()

	io.WriteString(h, "hello")

	key := fmt.Sprintf("%x", h.Sum(nil)[:])



	i1 := PickIndex(key, 10, 0)

	i2 := PickIndex(key, 10, 0)

	if i1 != i2 {

		t.Errorf("expected %v and %v to be equal", i1, i2)

	}

}



func contains(a []color.RGBA, e color.RGBA) bool {

	for _, v := range a {

		if v == e {