def test_linearIndependenceWorks(self):
one_1 = Vector([1, 1])
three_3 = Vector([3, 3])
self.assertFalse(Vector.areLinearlyIndependent([one_1, three_3]))
one = Vector([1])
three = Vector([3])
self.assertFalse(Vector.areLinearlyIndependent([one, three]))
one_3 = Vector([1, 3])
self.assertTrue(Vector.areLinearlyIndependent([one_1, one_3]))
def test_linearIndependenceShouldNotAcceptVectorsOfDifferentDims(self):
try:
Vector.areLinearlyIndependent([Vector([1]), Vector([2, 3])])
self.fail("expecting ValueError to be thrown")
except(ValueError):
pass
