(length: int, seed_value: int)
| 915 | @pytest.mark.parametrize("length", range(1, 300)) |
| 916 | @pytest.mark.parametrize("seed_value", SEED_VALUES) |
| 917 | def test_translations(length: int, seed_value: int): |
| 918 | seed_random_generators(seed_value) |
| 919 | |
| 920 | map_identity = np.arange(256, dtype=np.uint8) |
| 921 | map_invert = np.arange(255, -1, -1, dtype=np.uint8) |
| 922 | map_threshold = np.where(np.arange(256) > 127, 255, 0).astype(np.uint8) |
| 923 | dict_identity = translation_table_to_dict(map_identity) |
| 924 | dict_invert = translation_table_to_dict(map_invert) |
| 925 | dict_threshold = translation_table_to_dict(map_threshold) |
| 926 | view_identity = memoryview(map_identity) |
| 927 | view_invert = memoryview(map_invert) |
| 928 | view_threshold = memoryview(map_threshold) |
| 929 | |
| 930 | body = get_random_string(length=length) |
| 931 | body_bytes = body.encode("utf-8") |
| 932 | |
| 933 | # Check mapping strings and byte-strings into new strings |
| 934 | assert sz.translate(body, view_identity) == body |
| 935 | assert sz.translate(body_bytes, view_identity) == body_bytes |
| 936 | assert sz.translate(body_bytes, view_identity) == body_bytes.translate(view_identity) |
| 937 | assert sz.translate(body_bytes, view_invert) == body_bytes.translate(view_invert) |
| 938 | assert sz.translate(body_bytes, view_threshold) == body_bytes.translate(view_threshold) |
| 939 | |
| 940 | # Check in-place translations on mutable byte-arrays - all of them return nothing |
| 941 | after_identity = bytearray(body_bytes) |
| 942 | assert sz.translate(after_identity, view_identity, inplace=True) is None |
| 943 | assert sz.equal(after_identity, body.translate(dict_identity)) |
| 944 | after_invert = bytearray(body_bytes) |
| 945 | assert sz.translate(after_invert, view_invert, inplace=True) is None |
| 946 | assert sz.equal(after_invert, body.translate(dict_invert)) |
| 947 | after_threshold = bytearray(body_bytes) |
| 948 | assert sz.translate(after_threshold, view_threshold, inplace=True) is None |
| 949 | assert sz.equal(after_threshold, body.translate(dict_threshold)) |
| 950 | |
| 951 | |
| 952 | @pytest.mark.parametrize("length", list(range(0, 300)) + [1024, 4096, 100000]) |
nothing calls this directly
no test coverage detected
searching dependent graphs…