def test_should_move_particle_to_upper_boudaries(self):
# given
initial = array([1, 2.0, 3.0])
step = array([11.2, 13, 7])
final = array([0] * len(step))
upper_constraints = array([9, 9, 9])
lower_constraints = array([1, 1, 1])
# when
particle = Particle(initial);
particle.move(step, lower_constraints, upper_constraints);
# then
self.assertEqual(list(particle.parameters_vector), [9, 9, 9],"Vector was moved by inpropropriate value")
def test_should_move_particle_to_upper_from_lower(self):
# given
initial = array([1, 2.0, 3.0])
step1 = array([-2.3, -5.5, -4.5])
step2 = array([15, 11.2, 9])
final = array([0] * len(step1))
upper_constraints = array([9, 9, 9])
lower_constraints = array([-1, 0, 1])
# when
particle = Particle(initial);
particle.move(step1, lower_constraints, upper_constraints);
particle.move(step2, lower_constraints, upper_constraints);
# then
self.assertEqual(list(particle.parameters_vector), [9, 9, 9],"Vector was moved by inpropropriate value")
def test_should_move_particle(self):
# given
initial = array([1, 2.0, 3.0])
step = array([0.2, 1, 0.4])
final = array([0] * len(step))
upper_constraints = array([9, 9, 9])
lower_constraints = array([1, 1, 1])
# when
particle = Particle(initial);
particle.move(step, lower_constraints, upper_constraints);
final = initial + step
# then
f = final;
p = particle.parameters_vector
self.assertEqual(list(f), list(p),"Vector was moved by inpropropriate value")