示例#1
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 def test_zero(self):
     res = distance(0, 0, 0, 0)
     self.assertEqual(res, 0)
示例#2
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 def test_my_four(self):
     res = distance(0, 0, -1, 0)
     self.assertGreaterEqual(res, 0)
示例#3
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 def test_my_six(self):
     res = distance(0, 0, 0, -1)
     self.assertGreaterEqual(res, 0)
示例#4
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 def test_my_two(self):
     res = distance(-1, 0, 0, 0)
     self.assertGreaterEqual(res, 0)
示例#5
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 def test_my_five(self):
     res = distance(5, 5, 5, 5)
     self.assertEqual(res, 0)
示例#6
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 def test_my_one(self):
     res = distance(-1, -1, -1, -1)
     self.assertGreaterEqual(res, 0)
示例#7
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 def test_two(self):
     res = distance(0, 0, 1, 1)
     self.assertEqual(res, 2**0.5)
示例#8
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 def test_one(self):
     res = distance(0, 0, 0, 1)
     self.assertEqual(res, 1)