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author | Lennart Poettering <lennart@poettering.net> | 2018-04-11 19:52:25 +0200 |
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committer | Sven Eden <yamakuzure@gmx.net> | 2018-08-24 16:47:08 +0200 |
commit | 5cddd659cdd6021faee07533509598d1abe403e6 (patch) | |
tree | b8f69864e39780ac6056f2093c66206d715b5abb /src/test/test-ellipsize.c | |
parent | 992056e7763dab6d1c3babd15e53ae0a100ecbec (diff) |
string-util: tweak ellipsation a bit
This primarily changes to things:
1. Ellipsation to 0, 1 or 2 characters is now supported. Previously we'd
hit an assert if the new lengths was < 3, this is now permitted. The
result strings won't show too much info still of course, but the code
becomes a bit more generic and robust to use.
2. If a UTF-8 mode is disabled and the input string is pure ASCII, then
"..." is used for ellipsation, otherwise (as before) "…". This means
on a pure-ASCII system we should remain pure-ASCII, matching
behaviour otherwise exposed with special_glyph() and friends. Note
that we'll use "…" for ellipsiation as soon as either the locale
settings indicate an UTF-8 mode or the input string already contains
non-ASCII unicode characters.
Testing for these special cases is improved.
Diffstat (limited to 'src/test/test-ellipsize.c')
-rw-r--r-- | src/test/test-ellipsize.c | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/src/test/test-ellipsize.c b/src/test/test-ellipsize.c index ba4b043fc..902bc3342 100644 --- a/src/test/test-ellipsize.c +++ b/src/test/test-ellipsize.c @@ -17,6 +17,30 @@ static void test_one(const char *p) { _cleanup_free_ char *t; t = ellipsize(p, columns(), 70); puts(t); + free(t); + t = ellipsize(p, columns(), 0); + puts(t); + free(t); + t = ellipsize(p, columns(), 100); + puts(t); + free(t); + t = ellipsize(p, 0, 50); + puts(t); + free(t); + t = ellipsize(p, 1, 50); + puts(t); + free(t); + t = ellipsize(p, 2, 50); + puts(t); + free(t); + t = ellipsize(p, 3, 50); + puts(t); + free(t); + t = ellipsize(p, 4, 50); + puts(t); + free(t); + t = ellipsize(p, 5, 50); + puts(t); } int main(int argc, char *argv[]) { |