Jeff King <peff@xxxxxxxx> writes:
> On Tue, Oct 07, 2014 at 01:35:15PM -0700, Junio C Hamano wrote:
>
>> Yeah, if we are going to reduce it down to the above implementation,
>> intereseting things like "test -f $frotz" will become possible and
>> "cmp-str" stops making sense. It really is about "We run test and
>> expect it to yield true. Report the failure a bit more prominently
>> under the '-v' option to help us debug".
>
> We already have test_path_is_file to do the same thing just for "-f". We
> could in theory switch all of those to this new, more generic wrapper. I
> don't know if it is worth doing a mass-conversion, but we could
> discourage test_path_is_file in new tests. We could also implement
> test_path_is_{dir,file} on top of this.
Oh, I wasn't going in that direction when I mentioned "-f"; I just
wanted to say that 'test "$@"' is clearly about 'test' (/bin/test or
shell built-in) and less about 'compare string'. I do not think it
is necessarily a good direction to go in to replace test-path-is-file
with the test_cond thing; after all, type specific tests have chance
to report breakage of expectation in type specifc ways, e.g.
test_path_is_file () {
test -f "$1" && return 0
echo >&2 "expected '$1' to be file"
if test -e "$1"
then
echo >&2 "but it is missing"
else
echo >&2 "but it is a non-file"
ls >&2 -ld "$1"
fi
return 1
}
But that is also just in theory ;-).
>> So among the ones you listed, test_verbose may be the least silly, I
>> would think.
>
> Somehow test_verbose seems to me like checking the "verbose" option of
> the test suite. I prefer "test_cond", but I do not feel too strongly, if
> you want to override me.
Hmph, your 'test' in that name is a generic verb "we check that...",
which I think aligns better with the other test_foo functions. When
I suggested 'test_verbose', 'test' in that name was specifically
meant to refer to the 'test' command.
Still "test_cond" feels somewhat funny, as "we check that..." always
validates some condition, but I don't think of anything better X-<.
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