20 lines
524 B
Python
20 lines
524 B
Python
import unittest
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from fancymath.vector import Vector
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class TestVector(unittest.TestCase):
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def test_add_vector(self):
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v1 = Vector(1, 2, 3)
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v2 = Vector(-3, -2, -1)
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v3 = v1 + v2
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self.assertIsInstance(v3, Vector)
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self.assertEqual(v3.x, v1.x + v2.x)
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def test_abs(self):
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v1 = Vector(0, 0, 0)
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v2 = Vector(1, 2, 2)
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v3 = Vector(1, -2, 2)
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self.assertEqual(v1.abs(), 0)
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self.assertEqual(v2.abs(), 3)
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self.assertEqual(v2.abs(), v3.abs()) |