kopia lustrzana https://github.com/micropython/micropython-lib
132 wiersze
4.3 KiB
Python
132 wiersze
4.3 KiB
Python
import unittest
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class TestUnittestAssertions(unittest.TestCase):
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def testFail(self):
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with self.assertRaises(AssertionError):
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self.fail("failure")
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def testEqual(self):
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self.assertEqual(0, 0)
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self.assertEqual([0, 1, 2], [0, 1, 2])
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with self.assertRaises(AssertionError):
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self.assertEqual(0, None)
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with self.assertRaises(AssertionError):
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self.assertEqual([0, 1, 2], [1, 2, 3])
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def test_AlmostEqual(self):
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self.assertAlmostEqual(1.00000001, 1.0)
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self.assertNotAlmostEqual(1.0000001, 1.0)
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with self.assertRaises(AssertionError):
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self.assertAlmostEqual(1.0000001, 1.0)
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with self.assertRaises(AssertionError):
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self.assertNotAlmostEqual(1.00000001, 1.0)
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self.assertAlmostEqual(1.1, 1.0, places=0)
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with self.assertRaises(AssertionError):
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self.assertAlmostEqual(1.1, 1.0, places=1)
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self.assertAlmostEqual(0, 0.1 + 0.1j, places=0)
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self.assertNotAlmostEqual(0, 0.1 + 0.1j, places=1)
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with self.assertRaises(AssertionError):
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self.assertAlmostEqual(0, 0.1 + 0.1j, places=1)
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with self.assertRaises(AssertionError):
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self.assertNotAlmostEqual(0, 0.1 + 0.1j, places=0)
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self.assertAlmostEqual(float("inf"), float("inf"))
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with self.assertRaises(AssertionError):
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self.assertNotAlmostEqual(float("inf"), float("inf"))
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def test_AlmostEqualWithDelta(self):
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self.assertAlmostEqual(1.1, 1.0, delta=0.5)
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self.assertAlmostEqual(1.0, 1.1, delta=0.5)
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self.assertNotAlmostEqual(1.1, 1.0, delta=0.05)
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self.assertNotAlmostEqual(1.0, 1.1, delta=0.05)
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self.assertAlmostEqual(1.0, 1.0, delta=0.5)
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with self.assertRaises(AssertionError):
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self.assertNotAlmostEqual(1.0, 1.0, delta=0.5)
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with self.assertRaises(AssertionError):
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self.assertAlmostEqual(1.1, 1.0, delta=0.05)
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with self.assertRaises(AssertionError):
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self.assertNotAlmostEqual(1.1, 1.0, delta=0.5)
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with self.assertRaises(TypeError):
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self.assertAlmostEqual(1.1, 1.0, places=2, delta=2)
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with self.assertRaises(TypeError):
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self.assertNotAlmostEqual(1.1, 1.0, places=2, delta=2)
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def testNotEqual(self):
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self.assertNotEqual([0, 1, 2], [0, 2, 1])
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with self.assertRaises(AssertionError):
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self.assertNotEqual(0, 0)
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with self.assertRaises(AssertionError):
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self.assertNotEqual([0, 1, 2], [0, 1, 2])
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def testIs(self):
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self.assertIs(None, None)
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with self.assertRaises(AssertionError):
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self.assertIs([1, 2, 3], [1, 2, 3])
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def testIsNot(self):
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self.assertIsNot([1, 2, 3], [1, 2, 3])
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with self.assertRaises(AssertionError):
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self.assertIsNot(None, None)
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def testIsNone(self):
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self.assertIsNone(None)
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with self.assertRaises(AssertionError):
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self.assertIsNone(0)
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def testIsNotNone(self):
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self.assertIsNotNone(0)
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with self.assertRaises(AssertionError):
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self.assertIsNotNone(None)
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def testTrue(self):
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self.assertTrue(True)
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with self.assertRaises(AssertionError):
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self.assertTrue(False)
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def testFalse(self):
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self.assertFalse(False)
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with self.assertRaises(AssertionError):
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self.assertFalse(True)
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def testIn(self):
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self.assertIn("t", "cat")
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with self.assertRaises(AssertionError):
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self.assertIn("x", "cat")
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def testIsInstance(self):
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self.assertIsInstance("cat", str)
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with self.assertRaises(AssertionError):
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self.assertIsInstance(7, str)
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def testRaises(self):
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with self.assertRaises(ZeroDivisionError):
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1 / 0
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pass
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@unittest.skip("test of skipping")
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def testSkip(self):
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self.fail("this should be skipped")
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def testAssert(self):
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e1 = None
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try:
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def func_under_test(a):
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assert a > 10
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self.assertRaises(AssertionError, func_under_test, 20)
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except AssertionError as e:
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e1 = e
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if not e1 or "not raised" not in e1.args[0]:
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self.fail("Expected to catch lack of AssertionError from assert in func_under_test")
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if __name__ == "__main__":
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unittest.main()
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