Added support for %{charset} display string escape to mhshow(1).

[nmh] / test / mhshow / test-textcharset

diff --git a/test/mhshow/test-textcharset b/test/mhshow/test-textcharset
index e71d4236d1cb044ea00f86650ac996b9dccb4654..4768808a706618592851aad936d2744e9485f08d 100755 (executable)
--- a/test/mhshow/test-textcharset
+++ b/test/mhshow/test-textcharset
@@ -17,13 +17,15 @@ fi
 setup_test
 
 if test "$ICONV_ENABLED" -eq 0; then
-  echo "$0: skipping test-textcharset because nmh was built without iconv"
-  exit 0
+  test_skip 'test-textcharset requires that nmh have been built with iconv'
 fi
 
+LC_ALL=en_US.UTF-8; export LC_ALL
+
 expected="$MH_TEST_DIR"/$$.expected
 actual="$MH_TEST_DIR"/$$.actual
 
+# check charset conversion
 msgfile=`mhpath new`
 cat >"$msgfile" <<EOF
 From: foo@example.edu
@@ -37,7 +39,6 @@ Date: Sun, 18 Dec 2005 00:52:39 +0100
 4 =F7 2 =3D 2
 EOF
 
-# Check -notextcharset.
 cat >"$expected" <<EOF
 Date:    Sun, 18 Dec 2005 00:52:39 +0100
 To:      bar@example.edu
@@ -46,31 +47,172 @@ Subject: test display with charset conversion
 
 MIME-Version: 1.0
 
+part       text/plain                  10
+4 ÷ 2 = 2
 EOF
 
-LC_ALL=C; export LC_ALL
-run_prog mhshow -textcharset UTF-8 -notextcharset -nopause last >"$actual" 2>&1
+run_prog mhshow -nopause last >"$actual" 2>&1
 check "$expected" "$actual"
 
-# Check -textcharset.
+cat >>"$MH" <<'EOF'
+mhshow-show-text/plain: echo %{charset}
+EOF
+
+# check expansion of %{charset} by itself
+msgfile=`mhpath new`
+cat >"$msgfile" <<EOF
+From: foo@example.edu
+To: bar@example.edu
+Subject: test display with %{charset} expansion
+MIME-Version: 1.0
+Content-Type: text/plain; charset=windows-1252
+Content-Transfer-Encoding: quoted-printable
+Date: Sun, 18 Dec 2005 00:52:39 +0100
+
+4 =F7 2 =3D 2
+EOF
+
 cat >"$expected" <<EOF
 Date:    Sun, 18 Dec 2005 00:52:39 +0100
 To:      bar@example.edu
 From:    foo@example.edu
-Subject: test display with charset conversion
+Subject: test display with %{charset} expansion
 
 MIME-Version: 1.0
 
-part       text/plain                  10
-4 ÷ 2 = 2
+windows-1252
 EOF
 
-run_prog mhshow -textcharset UTF-8 -nopause last >"$actual" 2>&1
-check "$expected" "$actual" 'keep first'
+run_prog mhshow -nopause last >"$actual" 2>&1
+check "$expected" "$actual"
+
+# check expansion of empty %{charset} by itself
+msgfile=`mhpath new`
+cat >"$msgfile" <<EOF
+From: foo@example.edu
+To: bar@example.edu
+Subject: test display with empty %{charset} expansion
+MIME-Version: 1.0
+Content-Type: text/plain
+Content-Transfer-Encoding: quoted-printable
+Date: Sun, 18 Dec 2005 00:52:39 +0100
+
+4 =F7 2 =3D 2
+EOF
+
+cat >"$expected" <<EOF
+Date:    Sun, 18 Dec 2005 00:52:39 +0100
+To:      bar@example.edu
+From:    foo@example.edu
+Subject: test display with empty %{charset} expansion
+
+MIME-Version: 1.0
+
+
+EOF
+
+run_prog mhshow -nopause last >"$actual" 2>&1
+check "$expected" "$actual"
+
+grep -v 'mhshow-show-text/plain:' "$MH" >"$MH.new"
+mv -f "$MH.new" "$MH"
+cat >>"$MH" <<'EOF'
+mhshow-show-text/plain: echo `ap -format '%(void(lit %{charset}))%<(nonnull)-I %(putstr)%>' 0`
+EOF
+
+# check expansion of embedded %{charset} with no text following
+cat >"$expected" <<EOF
+Date:    Sun, 18 Dec 2005 00:52:39 +0100
+To:      bar@example.edu
+From:    foo@example.edu
+Subject: test display with %{charset} expansion
+
+MIME-Version: 1.0
+
+-I windows-1252
+EOF
+
+run_prog mhshow -nopause prev >"$actual" 2>&1
+check "$expected" "$actual"
+
+# check expansion of empty embedded %{charset} with no text following
+cat >"$expected" <<EOF
+Date:    Sun, 18 Dec 2005 00:52:39 +0100
+To:      bar@example.edu
+From:    foo@example.edu
+Subject: test display with empty %{charset} expansion
+
+MIME-Version: 1.0
+
+
+EOF
 
-# Check use of user's locale.
-LC_ALL=en_US.UTF-8; export LC_ALL
 run_prog mhshow -nopause last >"$actual" 2>&1
 check "$expected" "$actual"
 
+sed -e 's%\(mhshow-show-text/plain:.*\)%\1 file%' "$MH" >"$MH.new"
+mv -f "$MH.new" "$MH"
+
+# check expansion of embedded %{charset} with text following
+cat >"$expected" <<EOF
+Date:    Sun, 18 Dec 2005 00:52:39 +0100
+To:      bar@example.edu
+From:    foo@example.edu
+Subject: test display with %{charset} expansion
+
+MIME-Version: 1.0
+
+-I windows-1252 file
+EOF
+
+run_prog mhshow -nopause prev >"$actual" 2>&1
+check "$expected" "$actual"
+
+# check expansion of empty embedded %{charset} with text following
+cat >"$expected" <<EOF
+Date:    Sun, 18 Dec 2005 00:52:39 +0100
+To:      bar@example.edu
+From:    foo@example.edu
+Subject: test display with empty %{charset} expansion
+
+MIME-Version: 1.0
+
+file
+EOF
+
+run_prog mhshow -nopause last >"$actual" 2>&1
+check "$expected" "$actual"
+
+sed -e 's/%{charset}/%{unknown}/' "$MH" >"$MH.new"
+mv -f "$MH.new" "$MH"
+
+# check expansion of unknown parameter
+msgfile=`mhpath new`
+cat >"$msgfile" <<EOF
+From: foo@example.edu
+To: bar@example.edu
+Subject: test display with unknown C-T parameter expansion
+MIME-Version: 1.0
+Content-Type: text/plain; charset=windows-1252
+Content-Transfer-Encoding: quoted-printable
+Date: Sun, 18 Dec 2005 00:52:39 +0100
+
+4 =F7 2 =3D 2
+EOF
+
+cat >"$expected" <<EOF
+Date:    Sun, 18 Dec 2005 00:52:39 +0100
+To:      bar@example.edu
+From:    foo@example.edu
+Subject: test display with unknown C-T parameter expansion
+
+MIME-Version: 1.0
+
+-I %{unknown} file
+EOF
+
+run_prog mhshow -nopause last >"$actual" 2>&1
+check "$expected" "$actual"
+
+
 exit $failed