def test_iris(self):
num_constraints = 200
C = LSML.prepare_constraints(self.iris_labels, num_constraints)
lsml = LSML(self.iris_points, C)
lsml.fit(verbose=False)
csep = class_separation(lsml.transform(), self.iris_labels)
self.assertLess(csep, 0.8) # it's pretty terrible
