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https://github.com/donnemartin/interactive-coding-challenges.git
synced 2024-03-22 13:11:13 +08:00
30 lines
829 B
Python
30 lines
829 B
Python
import unittest
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class TestBits(unittest.TestCase):
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def test_flip_bit(self):
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bits = Bits()
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self.assertRaises(TypeError, bits.flip_bit, None)
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self.assertEqual(bits.flip_bit(0), 1)
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self.assertEqual(bits.flip_bit(-1), bits.MAX_BITS)
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num = int('00001111110111011110001111110000', base=2)
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expected = 10
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self.assertEqual(bits.flip_bit(num), expected)
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num = int('00000100111011101111100011111011', base=2)
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expected = 9
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self.assertEqual(bits.flip_bit(num), expected)
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num = int('00010011101110111110001111101111', base=2)
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expected = 10
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self.assertEqual(bits.flip_bit(num), expected)
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print('Success: test_print_binary')
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def main():
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test = TestBits()
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test.test_flip_bit()
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if __name__ == '__main__':
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main()
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