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git/t/t3900-i18n-commit.sh
Junio C Hamano 3af828634f tests: do not use implicit "git diff --no-index"
As a general principle, we should not use "git diff" to validate the
results of what git command that is being tested has done.  We would not
know if we are testing the command in question, or locating a bug in the
cute hack of "git diff --no-index".

Rather use test_cmp for that purpose.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-05-24 00:01:56 -07:00

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#!/bin/sh
#
# Copyright (c) 2006 Junio C Hamano
#
test_description='commit and log output encodings'
. ./test-lib.sh
compare_with () {
git show -s $1 | sed -e '1,/^$/d' -e 's/^ //' >current &&
test_cmp current "$2"
}
test_expect_success setup '
: >F &&
git add F &&
T=$(git write-tree) &&
C=$(git commit-tree $T <../t3900/1-UTF-8.txt) &&
git update-ref HEAD $C &&
git-tag C0
'
test_expect_success 'no encoding header for base case' '
E=$(git cat-file commit C0 | sed -ne "s/^encoding //p") &&
test z = "z$E"
'
for H in ISO-8859-1 EUCJP ISO-2022-JP
do
test_expect_success "$H setup" '
git config i18n.commitencoding $H &&
git-checkout -b $H C0 &&
echo $H >F &&
git-commit -a -F ../t3900/$H.txt
'
done
for H in ISO-8859-1 EUCJP ISO-2022-JP
do
test_expect_success "check encoding header for $H" '
E=$(git cat-file commit '$H' | sed -ne "s/^encoding //p") &&
test "z$E" = "z'$H'"
'
done
test_expect_success 'config to remove customization' '
git config --unset-all i18n.commitencoding &&
if Z=$(git config --get-all i18n.commitencoding)
then
echo Oops, should have failed.
false
else
test z = "z$Z"
fi &&
git config i18n.commitencoding utf-8
'
test_expect_success 'ISO-8859-1 should be shown in UTF-8 now' '
compare_with ISO-8859-1 ../t3900/1-UTF-8.txt
'
for H in EUCJP ISO-2022-JP
do
test_expect_success "$H should be shown in UTF-8 now" '
compare_with '$H' ../t3900/2-UTF-8.txt
'
done
test_expect_success 'config to add customization' '
git config --unset-all i18n.commitencoding &&
if Z=$(git config --get-all i18n.commitencoding)
then
echo Oops, should have failed.
false
else
test z = "z$Z"
fi
'
for H in ISO-8859-1 EUCJP ISO-2022-JP
do
test_expect_success "$H should be shown in itself now" '
git config i18n.commitencoding '$H' &&
compare_with '$H' ../t3900/'$H'.txt
'
done
test_expect_success 'config to tweak customization' '
git config i18n.logoutputencoding utf-8
'
test_expect_success 'ISO-8859-1 should be shown in UTF-8 now' '
compare_with ISO-8859-1 ../t3900/1-UTF-8.txt
'
for H in EUCJP ISO-2022-JP
do
test_expect_success "$H should be shown in UTF-8 now" '
compare_with '$H' ../t3900/2-UTF-8.txt
'
done
for J in EUCJP ISO-2022-JP
do
git config i18n.logoutputencoding $J
for H in EUCJP ISO-2022-JP
do
test_expect_success "$H should be shown in $J now" '
compare_with '$H' ../t3900/'$J'.txt
'
done
done
for H in ISO-8859-1 EUCJP ISO-2022-JP
do
test_expect_success "No conversion with $H" '
compare_with "--encoding=none '$H'" ../t3900/'$H'.txt
'
done
test_done