#! /bin/sh

# Test that --less-than=2 removes entries which occur twice and keeps entries
# which occur only once.

tmpfiles=""
trap 'rm -fr $tmpfiles' 1 2 3 15

# unique msg in in3

tmpfiles="$tmpfiles mcomm-test12.in1 mcomm-test12.in2 mcomm-test12.in3"
cat <<EOF > mcomm-test12.in1
msgid ""
msgstr ""
"Project-Id-Version: GNU one 1.2.3\n"
"POT-Creation-Date: 2000-12-11 20:49+0100\n"
"PO-Revision-Date: 2000-03-18 15:25+01:00\n"
"Last-Translator: Karl Eichwalder <ke@suse.de>\n"
"Language-Team: German <de@li.org>\n"
"MIME-Version: 1.0\n"
"Content-Type: text/plain; charset=iso-8859-1\n"
"Content-Transfer-Encoding: 8bit\n"

# duplicate (cf. in2)
#: first.c:123
msgid "1"
msgstr "1x"
EOF

cat <<EOF > mcomm-test12.in2
msgid ""
msgstr ""
"Project-Id-Version: GNU one 1.2.3\n"
"POT-Creation-Date: 2000-12-11 20:49+0100\n"
"PO-Revision-Date: 2000-03-18 15:25+01:00\n"
"Last-Translator: Karl Eichwalder <ke@suse.de>\n"
"Language-Team: German <de@li.org>\n"
"MIME-Version: 1.0\n"
"Content-Type: text/plain; charset=iso-8859-1\n"
"Content-Transfer-Encoding: 8bit\n"

# duplicate (cf. in1)
#: hunt.c:759
msgid "1"
msgstr ""
EOF

cat <<EOF > mcomm-test12.in3
msgid ""
msgstr ""
"Project-Id-Version: GNU one 1.2.3\n"
"POT-Creation-Date: 2000-12-11 20:49+0100\n"
"PO-Revision-Date: 2000-03-18 15:25+01:00\n"
"Last-Translator: Karl Eichwalder <ke@suse.de>\n"
"Language-Team: German <de@li.org>\n"
"MIME-Version: 1.0\n"
"Content-Type: text/plain; charset=iso-8859-1\n"
"Content-Transfer-Encoding: 8bit\n"

# unique
#: hunt.c:890
msgid "2"
msgstr ""
EOF

tmpfiles="$tmpfiles mcomm-test12.tmp mcomm-test12.out"
: ${MSGCOMM=msgcomm}

# --unique is shorthand for --less-than=2; do we've to test both
# switches?  Are 'for' loops allowed? -ke-
${MSGCOMM} --less-than=2 --no-location --force-po -o mcomm-test12.tmp \
    mcomm-test12.in1 mcomm-test12.in2 mcomm-test12.in3
test $? = 0 || { rm -fr $tmpfiles; exit 1; }
LC_ALL=C tr -d '\r' < mcomm-test12.tmp > mcomm-test12.out
test $? = 0 || { rm -fr $tmpfiles; exit 1; }

tmpfiles="$tmpfiles mcomm-test12.ok"
cat << EOF > mcomm-test12.ok
msgid ""
msgstr ""
"Project-Id-Version: GNU one 1.2.3\n"
"POT-Creation-Date: 2000-12-11 20:49+0100\n"
"PO-Revision-Date: 2000-03-18 15:25+01:00\n"
"Last-Translator: Karl Eichwalder <ke@suse.de>\n"
"Language-Team: German <de@li.org>\n"
"MIME-Version: 1.0\n"
"Content-Type: text/plain; charset=iso-8859-1\n"
"Content-Transfer-Encoding: 8bit\n"

# unique
msgid "2"
msgstr ""
EOF

: ${DIFF=diff}
${DIFF} mcomm-test12.ok mcomm-test12.out
result=$?

rm -fr $tmpfiles

exit $result