def test_independence(self):
Quantity.participantsAreIndepended = False
# only add and mul are tested
x = Quantity(1, 1)
y = Quantity(1, 1)
z = Quantity(1, 0)
mul = lambda x, y: x * y
add = lambda x, y: x + y
# this should not raise an error
try:
a = x * 3
a = x * z
except:
self.assertTrue(False)
# this should raise an error
self.assertRaises(data.ParticipantsAreNotIndependend, mul, x, x)
self.assertRaises(data.ParticipantsAreNotIndependend, add, x, x)
self.assertRaises(data.ParticipantsAreNotIndependend, mul, x, y)
self.assertRaises(data.ParticipantsAreNotIndependend, add, x, y)
Quantity.yesIKnowTheDangersAndPromiseToBeCareful()
# this should not raise an error
mul(x, x)
add(x, x)
mul(x, y)
add(x, y)
def setUp(self):
self.METER = [1] + [0]*7
Quantity.yesIKnowTheDangersAndPromiseToBeCareful()
self.x = np.arange(100)
self.y = np.sqrt(np.arange(100))
self.z = np.array( (4, 5, 6, 7) ) * math.e
self.sx = np.zeros(100) + math.pi
self.sy = np.cos(self.y)**2
self.sz = np.array( (4, 5, 6, 7) ) / 13
self.sym = ['s1', 's2', 's3', 's4']
self.lab = ['Height', 'Width', 'Depth', 'Thickness']
self.lat = ['s_1', 's_2', 's_3', 's_4']
ms = data.enumstr('s', 100)