func TestCIE2000Data(t *testing.T) {
for _, c := range colorCases {
result := CIE2000(c.ref, c.sample, &KLChDefault)
resultBa := CIE2000(c.ref, c.sample, &KLChDefault)
if resultBa != result {
t.Errorf("Asymmetry for %v, %v (%v != %v)", c.ref, c.sample, result, resultBa)
}
testnum.AlmostEqual(t, result, c.expectedCIE2000, 4, fmt.Sprintf("%v, %v", c.ref, c.sample))
}
}
func TestCIE2000_1(t *testing.T) {
expected := 1.523
c1, c2 := Lab{0.9, 16.3, -2.22}, Lab{0.7, 14.2, -1.80}
result := CIE2000(c1, c2, &KLChDefault)
testnum.AlmostEqual(t, result, expected, 3, fmt.Sprintf("%v, %v", c1, c2))
}
func TestCIE2000_2(t *testing.T) {
c1, c2 := Lab{32.8911, -53.0107, -43.3182}, Lab{77.1797, 25.5928, 17.9412}
expected := 78.772
result := CIE2000(c1, c2, &KLChDefault)
testnum.AlmostEqual(t, result, expected, 3, fmt.Sprintf("%v, %v", c1, c2))
}
