Mercurial > hg
view tests/test-config-parselist.py @ 49487:e8481625c582
rust: add Debug constraint to Matcher trait
This makes sure we can easily debug which Matcher we're looking at when using
trait objects, and is just generally useful. Effort to make the debugging
output nicer has been kept to a minimum, please feel free to improve.
author | Raphaël Gomès <rgomes@octobus.net> |
---|---|
date | Mon, 11 Jul 2022 11:59:13 +0200 |
parents | 6961eca0b3ee |
children |
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""" List-valued configuration keys have an ad-hoc microsyntax. From `hg help config`: > List values are separated by whitespace or comma, except when values are > placed in double quotation marks: > > allow_read = "John Doe, PhD", brian, betty > > Quotation marks can be escaped by prefixing them with a backslash. Only > quotation marks at the beginning of a word is counted as a quotation > (e.g., ``foo"bar baz`` is the list of ``foo"bar`` and ``baz``). That help documentation is fairly light on details, the actual parser has many other edge cases. This test tries to cover them. """ from mercurial.utils import stringutil def assert_parselist(input, expected): result = stringutil.parselist(input) if result != expected: raise AssertionError( "parse_input(%r)\n got %r\nexpected %r" % (input, result, expected) ) # Keep these Python tests in sync with the Rust ones in `rust/hg-core/src/config/values.rs` assert_parselist(b'', []) assert_parselist(b',', []) assert_parselist(b'A', [b'A']) assert_parselist(b'B,B', [b'B', b'B']) assert_parselist(b', C, ,C,', [b'C', b'C']) assert_parselist(b'"', [b'"']) assert_parselist(b'""', [b'', b'']) assert_parselist(b'D,"', [b'D', b'"']) assert_parselist(b'E,""', [b'E', b'', b'']) assert_parselist(b'"F,F"', [b'F,F']) assert_parselist(b'"G,G', [b'"G', b'G']) assert_parselist(b'"H \\",\\"H', [b'"H', b',', b'H']) assert_parselist(b'I,I"', [b'I', b'I"']) assert_parselist(b'J,"J', [b'J', b'"J']) assert_parselist(b'K K', [b'K', b'K']) assert_parselist(b'"K" K', [b'K', b'K']) assert_parselist(b'L\tL', [b'L', b'L']) assert_parselist(b'"L"\tL', [b'L', b'', b'L']) assert_parselist(b'M\x0bM', [b'M', b'M']) assert_parselist(b'"M"\x0bM', [b'M', b'', b'M']) assert_parselist(b'"N" , ,"', [b'N"']) assert_parselist(b'" ,O, ', [b'"', b'O'])