[groff] 02/02: Add test for end-of-sentence recognition.

[G. Branden Robinson]

gbranden pushed a commit to branch master
in repository groff.

commit 7026dab5367d87fe277c785d0fa405f44817df80
Author: G. Branden Robinson <address@hidden>
AuthorDate: Sat Jan 18 02:20:09 2020 +1100

    Add test for end-of-sentence recognition.
    
    * src/roff/groff/tests/transparent_end-of-sentence_chars.sh: Add test.
    * src/roff/groff/groff.am: Update list of tests.
---
 ChangeLog                                          |  6 +++++
 src/roff/groff/groff.am                            |  3 ++-
 .../tests/transparent_end-of-sentence_chars.sh     | 31 ++++++++++++++++++++++
 3 files changed, 39 insertions(+), 1 deletion(-)

diff --git a/ChangeLog b/ChangeLog
index 4b9dca2..e21b6e6 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,5 +1,11 @@
 2020-01-18  G. Branden Robinson <address@hidden>
 
+       * src/roff/groff/tests/transparent_end-of-sentence_chars.sh: Add
+       test for end-of-sentence recognition.
+       * src/roff/groff/groff.am: Update list of tests.
+
+2020-01-18  G. Branden Robinson <address@hidden>
+
        * src/roff/troff/input.cpp: Mark \[dd] character (double dagger)
        as transparent for purposes of end-of-sentence recognition.
 
diff --git a/src/roff/groff/groff.am b/src/roff/groff/groff.am
index 77487b7..d9c2da9 100644
--- a/src/roff/groff/groff.am
+++ b/src/roff/groff/groff.am
@@ -45,7 +45,8 @@ groff_TESTS = \
   src/roff/groff/tests/on-latin1-device-oq-is-0x27.sh \
   src/roff/groff/tests/string_case_xform_requests.sh \
   src/roff/groff/tests/string_case_xform_unicode_escape.sh \
-  src/roff/groff/tests/string_case_xform_errors.sh
+  src/roff/groff/tests/string_case_xform_errors.sh \
+  src/roff/groff/tests/transparent_end-of-sentence_chars.sh
 TESTS += $(groff_TESTS)
 
 groff_XFAIL_TESTS = \
diff --git a/src/roff/groff/tests/transparent_end-of-sentence_chars.sh 
b/src/roff/groff/tests/transparent_end-of-sentence_chars.sh
new file mode 100755
index 0000000..368dc2b
--- /dev/null
+++ b/src/roff/groff/tests/transparent_end-of-sentence_chars.sh
@@ -0,0 +1,31 @@
+#!/bin/sh
+#
+# Copyright (C) 2020 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"
+
+# Verify that the characters trailing the period are all transparent for
+# purposes of end-of-sentence recognition.  We use UTF-8 so we won't get
+# warnings about \[dg] and \[dd] missing from other encodings.
+
+"$groff" -Tutf8 <<EOF | grep -qE 'Eat\.[^ ]+  Drink\.'
+.pl 1v
+Eat."')]*\[dg]\[dd]\[rq]\[cq]
+Drink.
+EOF