view tests/test-encoding-align.out @ 11611:4f5a6df2af92 stable

i18n: use encoding.colwidth() for correct column width

Some encoding and language combinations (e.g.: UTF-8 and Japanese)
cause encoding characters into sequence of bytes more than column
width of them.

So, encoding.colwidth() should be applied instread of len() on i18n
strings.

In addition to it, formatting by '%*s'/'%-*s' also uses "number of
bytes" to calculate space padding size, and should be fixed, too.

% check alignment of option descriptions in help
hg showoptlist 

dummy command to show option descriptions

options:

 -s --opt1 短名          short width
 -m --opt2 MIDDLE_       middle width
 -l --opt3 長い長い名前  long width

use "hg -v help showoptlist" to show global options
% check alignment of user names in annotate
        短名: first line(2)
     MIDDLE_: second line(2)
長い長い名前: third line(2)
% check alignment of filenames in diffstat
 MIDDLE_      |  1 +
 短名         |  1 +
 長い長い名前 |  1 +
 3 files changed, 3 insertions(+), 0 deletions(-)
marked working directory as branch 短名
marked working directory as branch MIDDLE_
marked working directory as branch 長い長い名前
% check alignment of branches
tip                                5:afc60d8eed19
長い長い名前                       4:19fe74d09ba0
MIDDLE_                            3:8a20997d2281
短名                               2:0cc06ffa3461
% check alignment of tags
tip                                5:afc60d8eed19
長い長い名前                       4:19fe74d09ba0
MIDDLE_                            3:8a20997d2281
短名                               2:0cc06ffa3461