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#! /bin/sh
. "${srcdir=.}/init.sh"; path_prepend_ . ../src
# Test recognition of Python brace format strings.
cat <<\EOF > f-pyb-1.data
# Invalid: no argument
"abc"
# Invalid: escaped braces
"abc{{}}"
# Valid: a numeric argument
"abc{0}"
# Valid: a named argument
"abc{value}"
# Invalid: an empty name
"abc{}"
# Invalid: unterminated name
"abc{value"
# Valid: three arguments, two with equal names
"abc{addr},{char},{addr}"
# Valid: getattr operator
"abc{value.name}"
# Invalid: getattr operator with numeric field name
"abc{value.0}"
# Valid: getitem operator
"abc{value[name]}"
# Invalid: unterminated getitem operator
"abc{value[name}"
# Invalid: unterminated getitem operator
"abc{value[0}"
# Invalid: unknown character in getitem operator
"abc{value[!]}"
# Valid: use of both getattr and getitem operators
"abc{value.v[name]}"
# Valid: format specifier
"abc{value:0}"
# Valid: standard format specifier
"abc{value:<<-#012.34e}"
# Invalid: non-standard format specifier
"abc{value:<c>}"
# Valid: nested format specifier
"abc{value:{foo}}"
# Invalid: too many nesting of format specifier
"abc{value:{foo:0}}"
# Invalid: nested format specifier, in the middle of other format specifiers
"abc{value:0{foo}0}"
EOF
: ${XGETTEXT=xgettext}
n=0
while read comment; do
read string
n=`expr $n + 1`
cat <<EOF > f-pyb-1-$n.in
gettext(${string});
EOF
${XGETTEXT} -L Python -o f-pyb-1-$n.po f-pyb-1-$n.in || exit 1
test -f f-pyb-1-$n.po || exit 1
fail=
if echo "$comment" | grep 'Valid:' > /dev/null; then
if grep python-brace-format f-pyb-1-$n.po > /dev/null; then
:
else
fail=yes
fi
else
if grep python-brace-format f-pyb-1-$n.po > /dev/null; then
fail=yes
else
:
fi
fi
if test -n "$fail"; then
echo "Format string recognition error:" 1>&2
cat f-pyb-1-$n.in 1>&2
echo "Got:" 1>&2
cat f-pyb-1-$n.po 1>&2
exit 1
fi
rm -f f-pyb-1-$n.in f-pyb-1-$n.po
done < f-pyb-1.data
exit 0
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