# Add an 11th message.
sed \
-e 's/10/11/g' \
- -e 's/^To:\(.*\)/To:\1\nCc: <another@example.com>/' \
- -e 's/^\(Date:.*\)2006\( 00:00:\)00/\12008\200\nDelivery-Date: \12009\241/' \
+ -e 's/^To:\(.*\)/To:\1\
+Cc: <another@example.com>/' \
+ -e 's/^\(Date:.*\)2006\( 00:00:\)00/\12008\200\
+Delivery-Date: \12009\241/' \
$MH_TEST_DIR/Mail/inbox/10 >$MH_TEST_DIR/Mail/inbox/11
# Test message specification.
# Test MHPDEBUG.
MHPDEBUG=1 pick -not -lbrace -subject NoMatch -and -subject message.3 -rbrace \
- >/dev/null 2>$actual
-cat >$expected <<EOF
+ >/dev/null 2>"$actual"
+cat >"$expected" <<EOF
NOT
| AND
| | PATTERN(header) ^subject[ ]*:.*NoMatch
| | PATTERN(header) ^subject[ ]*:.*message.3
EOF
-check $expected $actual
+check "$expected" "$actual"
+set +e
# Produce 0 if no messages match and standard output is not a tty.
# Note that there is an error message on stderr, but it's redirected
# to /dev/null here.
-echo `pick -subject message.3 -and -from Test4 >$actual 2>/dev/null` >/dev/null
-cat >$expected <<EOF
+echo `pick -subject message.3 -and -from Test4 >"$actual" 2>/dev/null` \
+ >/dev/null
+cat >"$expected" <<EOF
0
EOF
-check $expected $actual
-
-# Produce no standard output if no messages match and standard output
-# is a tty. To test that, move stderr to stdout.
-echo `pick -subject message.3 -and -from Test4 >&2-` >$actual
-cat >$expected <<EOF
-
-EOF
-check $expected $actual
+check "$expected" "$actual"
+
+if test -w /dev/tty && printf '' >/dev/tty; then
+ # Produce no standard output if no messages match and standard
+ # output is a tty. To test that even when run with stdout
+ # detached, write directly to /dev/tty. Can't capture the
+ # output so hopefully the user will notice it.
+ pick -subject message.3 -and -from Test4 >/dev/tty 2>/dev/null
+else
+ echo "$0: skip tty test because can't write to /dev/tty"
+fi
# Also, check that the exit status is 1.
-set +e
-pick -subject message.3 -and -from Test4 2>/dev/null
+pick -subject message.3 -and -from Test4 >/dev/null 2>&1
run_test "echo $?" '1'
+
set -e
# Test -cc.
run_test 'pick -to user@example.com -nolist' '11 hits'
# Test -after.
-pick -after '28 Sep 2008' >$actual 2>&1
-cat >$expected <<EOF
+pick -after '28 Sep 2008 00:00:00' >"$actual" 2>&1
+cat >"$expected" <<EOF
11
EOF
-check $expected $actual
+check "$expected" "$actual"
+
# Invert exit status so execution doesn't terminate due to -e.
-! pick -after '29 Sep 2008' >$actual 2>/dev/null
-cat >$expected <<EOF
+set +e
+pick -after '29 Sep 2008 00:00:00' >"$actual" 2>/dev/null
+set -e
+cat >"$expected" <<EOF
0
EOF
-check $expected $actual
+check "$expected" "$actual"
# Test -before. While -after doesn't include the specified date, -before does.
-pick -before '29 Sep 2008' last:3 >$actual 2>&1
-cat >$expected <<EOF
+pick -before '29 Sep 2008 00:00:01' last:3 >"$actual" 2>&1
+cat >"$expected" <<EOF
9
10
11
EOF
-check $expected $actual
-pick -before '28 Sep 2008' last:3 >$actual 2>&1
-cat >$expected <<EOF
+check "$expected" "$actual"
+pick -before '28 Sep 2008 00:00:00:' last:3 >"$actual" 2>&1
+cat >"$expected" <<EOF
9
10
EOF
-check $expected $actual
-# Invert exit status so execution doesn't terminate due to -e.
-! pick -before '28 Sep 2006' last:3 >$actual 2>/dev/null
-cat >$expected <<EOF
+check "$expected" "$actual"
+set +e
+pick -before '28 Sep 2006 00:00:00' last:3 >"$actual" 2>/dev/null
+set -e
+cat >"$expected" <<EOF
0
EOF
-check $expected $actual
+check "$expected" "$actual"
# Test -datefield.
-# Invert exit status so execution doesn't terminate due to -e.
-! pick -datefield date -after '29 Sep 2008 00:00:00' >$actual 2>/dev/null
-cat >$expected <<EOF
+set +e
+pick -datefield date -after '29 Sep 2008 00:00:00' >"$actual" 2>/dev/null
+set -e
+cat >"$expected" <<EOF
0
EOF
-check $expected $actual
-pick -datefield delivery-date -after '29 Sep 2008 00:00:00' >$actual 2>&1
-cat >$expected <<EOF
+check "$expected" "$actual"
+pick -datefield delivery-date -after '29 Sep 2008 00:00:00' >"$actual" 2>&1
+cat >"$expected" <<EOF
11
EOF
-check $expected $actual
+check "$expected" "$actual"
# Test sequence creation.
run_test 'pick 2 4 6 8 10 -sequence even' '5 hits'
# Test -nolist.
run_test 'pick all -nolist' '11 hits'
+# Test unfolding of multi-line header fields: it should only
+# remove embedded newlines.
+cat >"$MH_TEST_DIR/Mail/inbox/12" <<EOF
+From: Test12 <test12@example.com>
+To: Some User <user@example.com>
+Date: Fri, 29 Sep 2006 00:00:00
+Message-Id: 12@test.nmh
+Subject: multi-line
+ header field
+
+This is message number 12
+EOF
+
+echo 12 >"$expected"
+
+pick -subject 'multi-line header field' 12 >"$actual" 2>&1
+check "$expected" "$actual"
+
+# Test MIME-encoded header.
+cat >"$MH_TEST_DIR/Mail/inbox/13" <<EOF
+From: Test13 <test13@example.com>
+To: Some User <user@example.com>
+Date: Fri, 29 Sep 2006 00:00:00
+Message-Id: 13@test.nmh
+Subject: =?us-ascii?q?=66=6f=6f?=
+ =?utf-8?q?=62=61=72?=
+
+This is message number 13, with MIME-encoded Subject "foobar".
+EOF
+
+echo 13 >"$expected"
+
+pick -subject foobar 13 >"$actual" 2>&1
+check "$expected" "$actual"
+
+# Test -nosequence.
+run_test 'pick +inbox 5 7 9 11 -sequence test -nosequence' '5
+7
+9
+11'
+run_test 'mark -list -sequence test' 'test: '
+
exit $failed