22 lines
796 B
Python
22 lines
796 B
Python
import unittest
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import stl
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class TestSTLAST(unittest.TestCase):
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def test_and(self):
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phi = stl.parse("x")
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self.assertEqual(stl.TOP, stl.TOP | phi)
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self.assertEqual(stl.BOT, stl.BOT & phi)
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self.assertEqual(stl.TOP, phi | stl.TOP)
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self.assertEqual(stl.BOT, phi & stl.BOT)
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self.assertEqual(phi, phi & stl.TOP)
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self.assertEqual(phi, phi | stl.BOT)
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self.assertEqual(stl.TOP, stl.TOP & stl.TOP)
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self.assertEqual(stl.BOT, stl.BOT | stl.BOT)
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self.assertEqual(stl.TOP, stl.TOP | stl.BOT)
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self.assertEqual(stl.BOT, stl.TOP & stl.BOT)
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self.assertEqual(~stl.BOT, stl.TOP)
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self.assertEqual(~stl.TOP, stl.BOT)
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self.assertEqual(~~stl.BOT, stl.BOT)
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self.assertEqual(~~stl.TOP, stl.TOP)
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