Coverage for test/d7a/alp/test_action.py: 92%

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1# 

2# Copyright (c) 2015-2021 University of Antwerp, Aloxy NV. 

3# 

4# This file is part of pyd7a. 

5# See https://github.com/Sub-IoT/pyd7a for further info. 

6# 

7# Licensed under the Apache License, Version 2.0 (the "License"); 

8# you may not use this file except in compliance with the License. 

9# You may obtain a copy of the License at 

10# 

11# http://www.apache.org/licenses/LICENSE-2.0 

12# 

13# Unless required by applicable law or agreed to in writing, software 

14# distributed under the License is distributed on an "AS IS" BASIS, 

15# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 

16# See the License for the specific language governing permissions and 

17# limitations under the License. 

18# 

19 

20# author: Christophe VG <contact@christophe.vg> 

21# unit tests for the D7 ALP Action 

22 

23import unittest 

24 

25from d7a.alp.action import Action 

26from d7a.alp.regular_action import RegularAction 

27 

28 

29class TestAction(unittest.TestCase): 

30 def test_default_action_constructor(self): 

31 Action() 

32 

33 def test_action_construction_switches(self): 

34 RegularAction(group=True, resp=True) 

35 

36 def test_default_nop_action_operand(self): 

37 a = Action() 

38 self.assertEqual(a.op, 0) 

39 

40 def test_action_bad_operation(self): 

41 def bad(): Action(Action()) 

42 self.assertRaises(ValueError, bad) 

43 

44 def test_byte_generation(self): 

45 bytes = bytearray(RegularAction()) 

46 self.assertEqual(len(bytes), 1) 

47 self.assertEqual(bytes[0], int('00000000', 2)) 

48 

49 bytes = bytearray(RegularAction(group=True, resp=True)) 

50 self.assertEqual(len(bytes), 1) 

51 self.assertEqual(bytes[0], int('11000000', 2)) 

52 

53 # TODO: use mocking to create operations 

54 

55if __name__ == '__main__': 

56 suite = unittest.TestLoader().loadTestsFromTestCase(TestAction) 

57 unittest.TextTestRunner(verbosity=2).run(suite)