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

1from typing import cast 

2 

3import remedapy as R 

4 

5 

6class TestSplice: 

7 def test_data_first(self): 

8 # R.splice(items, start, deleteCount, replacement); 

9 assert list(R.splice([1, 2, 3, 4, 5, 6, 7, 8], 2, 3, [])) == [1, 2, 6, 7, 8] 

10 assert list(R.splice([1, 2, 3, 4, 5, 6, 7, 8], 2, 3, [9, 10])) == [1, 2, 9, 10, 6, 7, 8] 

11 

12 def test_data_last(self): 

13 # R.splice(start, deleteCount, replacement)(items); 

14 assert R.pipe([1, 2, 3, 4, 5, 6, 7, 8], R.splice(2, 3, cast(list[int], [])), list) == [1, 2, 6, 7, 8] 

15 assert R.pipe([1, 2, 3, 4, 5, 6, 7, 8], R.splice(2, 3, [9, 10]), list) == [1, 2, 9, 10, 6, 7, 8] 

16 assert R.pipe((x for x in [1, 2, 3, 4, 5, 6, 7, 8]), R.splice(2, 3, cast(list[int], [])), list) == [ 

17 1, 

18 2, 

19 6, 

20 7, 

21 8, 

22 ] 

23 assert R.pipe((x for x in [1, 2, 3, 4, 5, 6, 7, 8]), R.splice(2, 3, [9, 10]), list) == [1, 2, 9, 10, 6, 7, 8]