Coverage for src / tests / test_subtract.py: 100%

1import remedapy as R 

2 

3 

4class TestSubtract: 

5 def test_data_first(self): 

6 # R.subtract(value, subtrahend); 

7 assert R.subtract(10, 5) == 5 

8 assert R.subtract(10, -5) == 15 

9 assert R.reduce([1, 2, 3, 4], R.subtract, 20) == 10 

10 

11 def test_data_last(self): 

12 # R.subtract(subtrahend)(value); 

13 assert R.subtract(5)(10) == 5 

14 assert R.subtract(-5)(10) == 15 

15 assert list(R.map([1, 2, 3, 4], R.subtract(1))) == [0, 1, 2, 3]