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t4026: test "normal" color

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If the user specifiers "normal" for a foreground color, this
should be a noop (while this may sound useless, it is the
only way to specify an unchanged foreground color followed
by a specific background color).

We also check that color "-1" does the same thing. This is
not documented, but has worked forever, so let's make sure
we keep supporting it.

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
Jeff King 2014-11-20 10:16:09 -05:00 committed by Junio C Hamano
parent d0e08d6233
commit cb357221a4
1 changed files with 8 additions and 0 deletions
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8
t/t4026-color.sh
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@ -53,6 +53,14 @@ test_expect_success '256 colors' '
color "254 bold 255" "[1;38;5;254;48;5;255m"
'
test_expect_success '"normal" yields no color at all"' '
color "normal black" "[40m"
'
test_expect_success '-1 is a synonym for "normal"' '
color "-1 black" "[40m"
'
test_expect_success 'color too small' '
invalid_color "-2"
'