def test_cornersonly(self):
'''
Initial table: Expected Result:
+---+---+---+ +---+---+---+
| 1 | | 5 | | 1 | 4 | 5 |
+---+---+---+ +---+---+---+
| | | | | 1 | 3 | 4 |
+---+---+---+ +---+---+---+
| 2 | | 9 | | 2 | 7 | 9 |
+---+---+---+ +---+---+---+
'''
init_table = {
'0,0': 1, '0,1': None, '0,2': 5,
'1,0': None, '1,1': None, '1,2': None,
'2,0': 2, '2,1': None, '2,2': 9,
}
expected_table = {
'0,0': 1, '0,1': 4, '0,2': 5,
'1,0': 1, '1,1': 3, '1,2': 4,
'2,0': 2, '2,1': 7, '2,2': 9,
}
result_table = binary_calculator.compute_2x2_table(init_table)
self.assertEqual(result_table, expected_table)
def test_firstrow_middle_column(self):
'''
Initial table: Expected Result:
+---+---+---+ +---+---+---+
| 1 | 2 | | | 1 | 2 | 3 |
+---+---+---+ +---+---+---+
| | 4 | | | | 4 | |
+---+---+---+ +---+---+---+
| | | | | | 6 | |
+---+---+---+ +---+---+---+
'''
init_table = {
'0,0': 1, '0,1': 2, '0,2': None,
'1,0': None, '1,1': 4, '1,2': None,
'2,0': None, '2,1': None, '2,2': None,
}
expected_table = {
'0,0': 1, '0,1': 2, '0,2': 3,
'1,0': None, '1,1': 4, '1,2': None,
'2,0': None, '2,1': 6 , '2,2': None,
}
result_table = binary_calculator.compute_2x2_table(init_table)
self.assertEqual(result_table, expected_table)
def test_negative_count(self):
'''
Initial table: Expected Result:
+----+---+----+ +----+----+----+
| | | | | | | |
+----+---+----+ +----+----+----+
| | | | | | | |
+----+---+----+ +----+----+----+
| 20 | | 15 | | 20 | -5 | 15 |
+----+---+----+ +----+----+----+
'''
init_table = {
'0,0': None, '0,1': None, '0,2': None,
'1,0': None, '1,1': None, '1,2': None,
'2,0': 20, '2,1': None, '2,2': 15,
}
expected_table = {
'0,0': None, '0,1': None, '0,2': None,
'1,0': None, '1,1': None, '1,2': None,
'2,0': 20, '2,1': -5, '2,2': 15,
}
result_table = binary_calculator.compute_2x2_table(init_table)
self.assertEqual(result_table, expected_table)
def test_empty(self):
'''
Initial table:
+---+---+---+
| | | |
+---+---+---+
| | | |
+---+---+---+
| | | |
+---+---+---+
'''
init_table = {
'0,0': None, '0,1': None, '0,2': None,
'1,0': None, '1,1': None, '1,2': None,
'2,0': None, '2,1': None, '2,2': None,
}
expected_table = init_table.copy()
result_table = binary_calculator.compute_2x2_table(init_table)
self.assertEqual(result_table, expected_table)