#!/bin/sh
#
# Test of various (well, start with one) function escapes.

set -e

if test -z "${MH_OBJ_DIR}"; then
    srcdir=`dirname "$0"`/../..
    MH_OBJ_DIR=`cd "$srcdir" && pwd`; export MH_OBJ_DIR
fi

. "$MH_OBJ_DIR/test/common.sh"

setup_test
mhl="${MH_LIBEXEC_DIR}/mhl"

MHLDEBUG=foo check_exit '-eq 1' "$mhl" -
unset MHLDEBUG
check_exit '-eq 1' "$mhl" -xyzzy
check_exit '-eq 0' "$mhl" -help
check_exit '-eq 0' "$mhl" -version
check_exit '-eq 1' "$mhl" -bell -nobell -clear -
check_exit '-eq 1' "$mhl" -folder
check_exit '-eq 1' "$mhl" -folder + -
check_exit '-eq 1' "$mhl" -form
check_exit '-eq 1' "$mhl" -sleep
check_exit '-eq 1' "$mhl" -sleep 42 -
check_exit '-eq 1' "$mhl" -moreproc foo -moreproc
check_exit '-eq 1' "$mhl" -nofmtproc -fmtproc foo -fmtproc
check_exit '-eq 1' "$mhl" -length 42 -length
check_exit '-eq 1' "$mhl" -length 0
check_exit '-eq 1' "$mhl" -width
check_exit '-eq 1' "$mhl" -digest foo -width 0
check_exit '-eq 1' "$mhl" -issue 42 -digest
check_exit '-eq 1' "$mhl" -issue
check_exit '-eq 1' "$mhl" -volume 42 -issue 0
check_exit '-eq 1' "$mhl" -volume
check_exit '-eq 1' "$mhl" -forwall -volume 0
check_exit '-eq 0' "$mhl" -dashstuffing -nodashstuffing \
    -forwall </dev/null
check_exit '-eq 0' "$mhl" -forwall -digest foo \
    -bell -length 1 -width 1 </dev/null
check_exit '-eq 0' "$mhl" -forwall -digest foo \
    -nobell -volume 1 -clear </dev/null

expected="$MH_TEST_DIR/$$.expected"
actual="$MH_TEST_DIR/$$.actual"

cat >`mhpath new` <<EOF
MIME-Version: 1.0
From: sender@example.com
To: recipient@example.com
Subject: message with blank lines and trailing spaces
Date: Mon, 29 Apr 2013 11:51:45 -0400

There are two blank lines below.  And there is a trailing space: 
And another trailing space: 


EOF


# check nortrim (default), and that trailing whitespace in a
# component is trimmed when filtering blank lines
cat >"$expected" <<EOF
> There are two blank lines below.  And there is a trailing space: 
> And another trailing space: 
>
>
EOF

cat >"$MH_TEST_DIR/test.format" <<EOF
body:component="> "
EOF

"$mhl" -nomoreproc -form "$MH_TEST_DIR/test.format" `mhpath last` >"$actual"
check "$expected" "$actual"


# check rtrim
cat >"$expected" <<EOF
> There are two blank lines below.  And there is a trailing space:
> And another trailing space:
>
>
EOF

cat >"$MH_TEST_DIR/test.format" <<EOF
body:component="> ",rtrim
EOF

"$mhl" -nomoreproc -form "$MH_TEST_DIR/test.format" `mhpath last` >"$actual"
check "$expected" "$actual"


rm -f "$MH_TEST_DIR/test.format"

exit $failed