def test_pygame2_math_base_Vector_epsilon(self):
# __doc__ (as of 2010-01-06) for pygame2.math.base.Vector.epsilon:
# Gets or sets the exactness delta of the Vector.
def seteps (v, eps):
v.epsilon = eps
v = Vector (2);
self.assertAlmostEqual (v.epsilon, 0, places=5)
v.epsilon = 0.0000004
self.assertEqual (v.epsilon, 0.0000004)
v.epsilon = 57293.2
self.assertEqual (v.epsilon, 57293.2)
self.assertRaises (TypeError, seteps, v, None)
self.assertRaises (TypeError, seteps, v, "Hello")
def test_pygame2_math_base_Vector_elements(self):
# __doc__ (as of 2010-01-06) for pygame2.math.base.Vector.elements:
# Gets or sets the elements of the Vector.
#
# This will only set a maximum of dimension values.
def setelems (v, elems):
v.elements = elems
for i in range (2, 50):
v = Vector (i)
elems = v.elements
self.assertEqual (len (elems), i)
for j in range (i):
self.assertEqual (elems[j], 0)
v = Vector ([1,2,3,4])
self.assertEqual (len (v.elements), 4)
self.assertEqual (v.elements[0], 1)
self.assertEqual (v.elements[1], 2)
self.assertEqual (v.elements[2], 3)
self.assertEqual (v.elements[3], 4)
v = Vector (10)
self.assertEqual (len (v.elements), 10)
v.elements = (1, 2, 3, 4)
self.assertEqual (v.elements[0], 1)
self.assertEqual (v.elements[1], 2)
self.assertEqual (v.elements[2], 3)
self.assertEqual (v.elements[3], 4)
for i in range (4, 10):
self.assertEqual (v.elements[i], 0)
v.elements = range (50)
self.assertEqual (len (v.elements), 10)
for i in range (10):
self.assertEqual (v.elements[i], i)
self.assertRaises (TypeError, setelems, v, "Hello")
self.assertRaises (TypeError, setelems, v, None)