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48 lines
1.5 KiB
Python
48 lines
1.5 KiB
Python
"""Tests for the opcodes module."""
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import unittest
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import opcodes
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class TestOpcodes(unittest.TestCase):
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def test_equality(self):
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op1 = opcodes.Terminate()
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op2 = opcodes.Terminate()
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self.assertEqual(op1, op2)
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op1 = opcodes.Nop()
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op2 = opcodes.Nop()
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self.assertEqual(op1, op2)
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op1 = opcodes.Ack(aux_active=False)
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op2 = opcodes.Ack(aux_active=False)
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self.assertEqual(op1, op2)
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op1 = opcodes.Ack(aux_active=False)
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op2 = opcodes.Nop()
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self.assertNotEqual(op1, op2)
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op1 = opcodes.TICK_OPCODES[(4, 32)](0xff, [0x01, 0x02, 0x03, 0x04])
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op2 = opcodes.TICK_OPCODES[(4, 32)](0xff, [0x01, 0x02, 0x03, 0x04])
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self.assertEqual(op1, op2)
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# op2 has same payload but different opcode
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op1 = opcodes.TICK_OPCODES[(4, 32)](0xff, [0x01, 0x02, 0x03, 0x04])
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op2 = opcodes.TICK_OPCODES[(6, 32)](0xff, [0x01, 0x02, 0x03, 0x04])
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self.assertNotEqual(op1, op2)
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# op2 has different content byte
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op1 = opcodes.TICK_OPCODES[(4, 32)](0xff, [0x01, 0x02, 0x03, 0x04])
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op2 = opcodes.TICK_OPCODES[(4, 32)](0xfe, [0x01, 0x02, 0x03, 0x04])
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self.assertNotEqual(op1, op2)
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# op2 has different offsets
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op1 = opcodes.TICK_OPCODES[(4, 32)](0xff, [0x01, 0x02, 0x03, 0x04])
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op2 = opcodes.TICK_OPCODES[(4, 32)](0xff, [0x01, 0x02, 0x03, 0x05])
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self.assertNotEqual(op1, op2)
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if __name__ == '__main__':
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unittest.main()
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