#!/bin/sh
#
# Copyright (c) 2006 Johannes E. Schindelin
#

test_description='git shortlog
'

. ./test-lib.sh

test_expect_success 'setup' '
	echo 1 >a1 &&
	git add a1 &&
	tree=$(git write-tree) &&
	commit=$(printf "%s\n" "Test" "" | git commit-tree "$tree") &&
	git update-ref HEAD "$commit" &&

	echo 2 >a1 &&
	git commit --quiet -m "This is a very, very long first line for the commit message to see if it is wrapped correctly" a1 &&

	# test if the wrapping is still valid
	# when replacing all is by treble clefs.
	echo 3 >a1 &&
	git commit --quiet -m "$(
		echo "This is a very, very long first line for the commit message to see if it is wrapped correctly" |
		sed "s/i/1234/g" |
		tr 1234 "\360\235\204\236")" a1 &&

	# now fsck up the utf8
	git config i18n.commitencoding non-utf-8 &&
	echo 4 >a1 &&
	git commit --quiet -m "$(
		echo "This is a very, very long first line for the commit message to see if it is wrapped correctly" |
		sed "s/i/1234/g" |
		tr 1234 "\370\235\204\236")" a1 &&

	echo 5 >a1 &&
	git commit --quiet -m "a								12	34	56	78" a1

	echo 6 >a1 &&
	git commit --quiet -m "Commit by someone else" \
		--author="Someone else <not!me>" a1
'

test_expect_success 'shortlog wrapping' '
	cat >expect <<\EOF &&
A U Thor (5):
      Test
      This is a very, very long first line for the commit message to see if
         it is wrapped correctly
      Th�s �s a very, very long f�rst l�ne for the comm�t message to see �f
         �t �s wrapped correctly
      Thø�„žs ø�„žs a very, very long fø�„žrst lø�„žne for the commø�„žt
         message to see ø�„žf ø�„žt ø�„žs wrapped correctly
      a								12	34
         56	78

Someone else (1):
      Commit by someone else

EOF
	git shortlog -w HEAD >out &&
	test_cmp expect out
'

test_expect_success 'shortlog from non-git directory' '
	git log HEAD >log &&
	GIT_DIR=non-existing git shortlog -w <log >out &&
	test_cmp expect out
'

iconvfromutf8toiso88591() {
	printf "%s" "$*" | iconv -f UTF-8 -t ISO8859-1
}

DSCHO="Jöhännës \"Dschö\" Schindëlin"
DSCHOE="$DSCHO <Johannes.Schindelin@gmx.de>"
MSG1="set a1 to 2 and some non-ASCII chars: Äßø"
MSG2="set a1 to 3 and some non-ASCII chars: áæï"
cat > expect << EOF
$DSCHO (2):
      $MSG1
      $MSG2

EOF

test_expect_success 'shortlog encoding' '
	git reset --hard "$commit" &&
	git config --unset i18n.commitencoding &&
	echo 2 > a1 &&
	git commit --quiet -m "$MSG1" --author="$DSCHOE" a1 &&
	git config i18n.commitencoding "ISO8859-1" &&
	echo 3 > a1 &&
	git commit --quiet -m "$(iconvfromutf8toiso88591 "$MSG2")" \
		--author="$(iconvfromutf8toiso88591 "$DSCHOE")" a1 &&
	git config --unset i18n.commitencoding &&
	git shortlog HEAD~2.. > out &&
test_cmp expect out'

test_done