[groff] 27/33: [me]: Add unit test for chapter heading feature.

[G. Branden Robinson]

gbranden pushed a commit to branch temp-mail-fail
in repository groff.

commit 71c61b8ad736156c2795a9eb37db946cfd2458d1
Author: G. Branden Robinson <g.branden.robinson@gmail.com>
AuthorDate: Sun Dec 26 03:28:09 2021 +1100

    [me]: Add unit test for chapter heading feature.
    
    * tmac/tests/e_chapter-titles-work.sh: Add unit test for chapter
      heading feature.
    
    * tmac/tmac.am (tmac_TESTS): Run test.
---
 ChangeLog                           |  6 ++++
 tmac/tests/e_chapter-titles-work.sh | 66 +++++++++++++++++++++++++++++++++++++
 tmac/tmac.am                        |  1 +
 3 files changed, 73 insertions(+)

diff --git a/ChangeLog b/ChangeLog
index c2c51b75..f51cefcf 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,9 @@
+2021-12-26  G. Branden Robinson <g.branden.robinson@gmail.com>
+
+       * tmac/tests/e_chapter-titles-work.sh: Add unit test for chapter
+       heading feature.
+       * tmac/tmac.am (tmac_TESTS): Run test.
+
 2021-12-26  G. Branden Robinson <g.branden.robinson@gmail.com>
 
        * tmac/e.tmac: Ease localization and customization by exposing
diff --git a/tmac/tests/e_chapter-titles-work.sh 
b/tmac/tests/e_chapter-titles-work.sh
new file mode 100755
index 00000000..61e38407
--- /dev/null
+++ b/tmac/tests/e_chapter-titles-work.sh
@@ -0,0 +1,66 @@
+#!/bin/sh
+#
+# Copyright (C) 2021 Free Software Foundation, Inc.
+#
+# This file is part of groff.
+#
+# groff is free software; you can redistribute it and/or modify it under
+# the terms of the GNU General Public License as published by the Free
+# Software Foundation, either version 3 of the License, or (at your
+# option) any later version.
+#
+# groff is distributed in the hope that it will be useful, but WITHOUT
+# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+# FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+# for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+
+groff="${abs_top_builddir:-.}/test-groff"
+
+# Ensure that chapter (and appendix) titles aren't broken by
+# localization rigamarole.
+
+input='.de $C
+.  tm $C: \\\\$@
+..
+.++ C
+.+c "The Boy Sickens"
+.+c "The Boy Dies"
+.++ A
+.+c "Pathology of Boy Aged 11 Years"'
+
+fail=
+
+wail () {
+    echo "...FAILED" >&2
+    fail=YES
+}
+
+output=$(echo "$input" | "$groff" -Tascii -P-cbou -me 2>&1)
+
+echo "checking for correct arguments given to \$C hook macro (1)" >&2
+echo "$output" | grep -Fqx '$C: "Chapter" "1" "The Boy Sickens"' || wail
+
+# Ensure that the chapter number got incremented.
+echo "checking for correct arguments given to \$C hook macro (2)" >&2
+echo "$output" | grep -Fqx '$C: "Chapter" "2" "The Boy Dies"' || wail
+
+# Ensure that an appendix chapter uses uppercase alphabetical numbers.
+echo "checking for correct arguments given to \$C hook macro (3)" >&2
+echo "$output" \
+    | grep -Fqx '$C: "Appendix" "A" "Pathology of Boy Aged 11 Years"' \
+    || wail
+
+echo "checking formatted chapter heading output (1)" >&2
+echo "$output" | grep -Fq "Chapter 1" || wail
+
+echo "checking formatted chapter heading output (2)" >&2
+echo "$output" | grep -Fq "Chapter 2" || wail
+
+echo "checking formatted appendix heading output" >&2
+echo "$output" | grep -Fq "Appendix A" || wail
+
+# vim:set ai et sw=4 ts=4 tw=72:
diff --git a/tmac/tmac.am b/tmac/tmac.am
index 146178f7..1ecf19ae 100644
--- a/tmac/tmac.am
+++ b/tmac/tmac.am
@@ -184,6 +184,7 @@ tmac_TESTS = \
   tmac/tests/doc_accept-mixed-case-section-headings.sh \
   tmac/tests/doc_do-not-loop-infinitely-when-shortening-headers.sh \
   tmac/tests/doc_smoke-test.sh \
+  tmac/tests/e_chapter-titles-work.sh \
   tmac/tests/e_columns-work-on-long-pages.sh \
   tmac/tests/e_delayed-text-marks-work.sh \
   tmac/tests/e_footnote-marks-work.sh \