def test_equality_condition(self):
"""testing if the equality condition works here to; it is
inherited from the parent class 'Particle'
"""
particle1 = base_classes.Sand(x=0, y=0, diameter=10)
particle2 = base_classes.Sand(x=0, y=0, diameter=10)
self.assertNotEqual(particle1, particle2)
def test_ascending_particle_number(self):
"""testing if the particle number thing works in this class too
in the ascending manner; it should be correctly inherited from
the parent class 'Particle'
"""
particle1 = base_classes.Sand(x=0, y=0, diameter=10)
particle2 = base_classes.Sand(x=20, y=0, diameter=10)
self.assertEqual(particle1.num + 1, particle2.num)
def test_shape(self):
"""testing if the 'shape' attribute of the Sand instance is
assigned correctly
"""
particle = base_classes.Sand(x=0, y=0, diameter=10)
self.assertEqual(particle.shape, shapes.Circle(shapes.Point(0, 0), 10))
def test_shape(self):
"""testing if the 'shape' attribute of the Sand instance is
assigned correctly; this behavior is inherited from the parent
class 'Sand'
"""
particle = base_classes.Sand(x=1, y=1, diameter=10)
self.assertEqual(particle.shape, shapes.Circle(shapes.Point(1, 1), 10))
def test_box_num(self):
"""testing if the box_number method works here too; it is
inherited from the parent class 'Particle'
"""
particle = base_classes.Sand(x=1, y=1, diameter=10)
bn = particle.box_num(nc=100, box_length=10, box_width=10)
self.assertEqual(bn, 0)
def test_hashable(self):
"""testing if the particle being hashable works here too; it is
inherited from the parent class 'Particle'
"""
particle = base_classes.Sand(x=0, y=0, diameter=10)
s = {particle}
self.assertTrue(s)
def test_move(self):
"""testing if the Quartz instance moves correctly with the
given derivatives; this is inherited from the parent class
'Particle'
"""
particle = base_classes.Sand(x=1, y=1, diameter=10)
particle.move(delta_x=2, delta_y=2)
self.assertEqual(particle.x, 3)
self.assertEqual(particle.y, 3)
self.assertEqual(particle.shape, shapes.Circle(shapes.Point(3, 3), 10))
def test_attribute_assigning(self):
"""testing if all the attributes that a Sand instance should
contain are present here; this also includes all the attributes
and properties of the parent classes 'Particle' and 'Sand'
"""
particle = base_classes.Sand(x=1, y=1, diameter=10)
self.assertEqual(particle.x, 1)
self.assertEqual(particle.y, 1)
self.assertEqual(particle.diameter, 10)
self.assertEqual(particle.shape, shapes.Circle(shapes.Point(1, 1), 10))
self.assertEqual(particle.velocity, 0)
self.assertEqual(particle.force, (0, 0, 0))
self.assertEqual(particle.hierarchy, -1)