X-Git-Url: https://git.madduck.net/etc/vim.git/blobdiff_plain/882d8795c6ff65c02f2657e596391748d1b6b7f5:/tests/test_trans.py..refs/heads/master:/.vim/bundle/black/tests/static/gitweb.js diff --git a/tests/test_trans.py b/tests/test_trans.py deleted file mode 100644 index 784e852..0000000 --- a/tests/test_trans.py +++ /dev/null @@ -1,51 +0,0 @@ -from typing import List, Tuple - -from black.trans import iter_fexpr_spans - - -def test_fexpr_spans() -> None: - def check( - string: str, expected_spans: List[Tuple[int, int]], expected_slices: List[str] - ) -> None: - spans = list(iter_fexpr_spans(string)) - - # Checking slices isn't strictly necessary, but it's easier to verify at - # a glance than only spans - assert len(spans) == len(expected_slices) - for (i, j), slice in zip(spans, expected_slices): - assert 0 <= i <= j <= len(string) - assert string[i:j] == slice - - assert spans == expected_spans - - # Most of these test cases omit the leading 'f' and leading / closing quotes - # for convenience - # Some additional property-based tests can be found in - # https://github.com/psf/black/pull/2654#issuecomment-981411748 - check("""{var}""", [(0, 5)], ["{var}"]) - check("""f'{var}'""", [(2, 7)], ["{var}"]) - check("""f'{1 + f() + 2 + "asdf"}'""", [(2, 24)], ["""{1 + f() + 2 + "asdf"}"""]) - check("""text {var} text""", [(5, 10)], ["{var}"]) - check("""text {{ {var} }} text""", [(8, 13)], ["{var}"]) - check("""{a} {b} {c}""", [(0, 3), (4, 7), (8, 11)], ["{a}", "{b}", "{c}"]) - check("""f'{a} {b} {c}'""", [(2, 5), (6, 9), (10, 13)], ["{a}", "{b}", "{c}"]) - check("""{ {} }""", [(0, 6)], ["{ {} }"]) - check("""{ {{}} }""", [(0, 8)], ["{ {{}} }"]) - check("""{ {{{}}} }""", [(0, 10)], ["{ {{{}}} }"]) - check("""{{ {{{}}} }}""", [(5, 7)], ["{}"]) - check("""{{ {{{var}}} }}""", [(5, 10)], ["{var}"]) - check("""{f"{0}"}""", [(0, 8)], ["""{f"{0}"}"""]) - check("""{"'"}""", [(0, 5)], ["""{"'"}"""]) - check("""{"{"}""", [(0, 5)], ["""{"{"}"""]) - check("""{"}"}""", [(0, 5)], ["""{"}"}"""]) - check("""{"{{"}""", [(0, 6)], ["""{"{{"}"""]) - check("""{''' '''}""", [(0, 9)], ["""{''' '''}"""]) - check("""{'''{'''}""", [(0, 9)], ["""{'''{'''}"""]) - check("""{''' {'{ '''}""", [(0, 13)], ["""{''' {'{ '''}"""]) - check( - '''f\'\'\'-{f"""*{f"+{f'.{x}.'}+"}*"""}-'y\\'\'\'\'''', - [(5, 33)], - ['''{f"""*{f"+{f'.{x}.'}+"}*"""}'''], - ) - check(r"""{}{""", [(0, 2)], ["{}"]) - check("""f"{'{'''''''''}\"""", [(2, 15)], ["{'{'''''''''}"])