[groff] 124/127: [troff]: Add unit tests for drawing commands.

[G. Branden Robinson]

gbranden pushed a commit to branch master
in repository groff.

commit 123a34c9a2f6881e9e23c804821e0e5803aab61e
Author: G. Branden Robinson <g.branden.robinson@gmail.com>
AuthorDate: Fri Jun 23 12:48:56 2023 -0500

    [troff]: Add unit tests for drawing commands.
    
    * src/roff/groff/tests/draw-arc.sh:
    * src/roff/groff/tests/draw-circle.sh:
    * src/roff/groff/tests/draw-ellipse.sh:
    * src/roff/groff/tests/draw-filled-circle.sh:
    * src/roff/groff/tests/draw-filled-ellipse.sh:
    * src/roff/groff/tests/draw-filled-polygon.sh:
    * src/roff/groff/tests/draw-line.sh:
    * src/roff/groff/tests/draw-polygon.sh:
    * src/roff/groff/tests/draw-spline.sh:
    * src/roff/groff/tests/set-stroke-thickness.sh: Do it.
    
    * src/roff/groff/groff.am (groff_TESTS): Run tests.
---
 ChangeLog                                    | 17 ++++++++++++
 src/roff/groff/groff.am                      | 10 +++++++
 src/roff/groff/tests/draw-arc.sh             | 40 ++++++++++++++++++++++++++++
 src/roff/groff/tests/draw-circle.sh          | 40 ++++++++++++++++++++++++++++
 src/roff/groff/tests/draw-ellipse.sh         | 40 ++++++++++++++++++++++++++++
 src/roff/groff/tests/draw-filled-circle.sh   | 40 ++++++++++++++++++++++++++++
 src/roff/groff/tests/draw-filled-ellipse.sh  | 40 ++++++++++++++++++++++++++++
 src/roff/groff/tests/draw-filled-polygon.sh  | 40 ++++++++++++++++++++++++++++
 src/roff/groff/tests/draw-line.sh            | 40 ++++++++++++++++++++++++++++
 src/roff/groff/tests/draw-polygon.sh         | 40 ++++++++++++++++++++++++++++
 src/roff/groff/tests/draw-spline.sh          | 40 ++++++++++++++++++++++++++++
 src/roff/groff/tests/set-stroke-thickness.sh | 40 ++++++++++++++++++++++++++++
 12 files changed, 427 insertions(+)

diff --git a/ChangeLog b/ChangeLog
index 4389f8b84..3f2b4ea62 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,20 @@
+2023-06-23  G. Branden Robinson <g.branden.robinson@gmail.com>
+
+       [troff]: Add unit tests for drawing commands.
+
+       * src/roff/groff/tests/draw-arc.sh:
+       * src/roff/groff/tests/draw-circle.sh:
+       * src/roff/groff/tests/draw-ellipse.sh:
+       * src/roff/groff/tests/draw-filled-circle.sh:
+       * src/roff/groff/tests/draw-filled-ellipse.sh:
+       * src/roff/groff/tests/draw-filled-polygon.sh:
+       * src/roff/groff/tests/draw-line.sh:
+       * src/roff/groff/tests/draw-polygon.sh:
+       * src/roff/groff/tests/draw-spline.sh:
+       * src/roff/groff/tests/set-stroke-thickness.sh: Do it.
+
+       * src/roff/groff/groff.am (groff_TESTS): Run tests.
+
 2023-06-08  G. Branden Robinson <g.branden.robinson@gmail.com>
 
        [man, mdoc]: Parameterize page offset.
diff --git a/src/roff/groff/groff.am b/src/roff/groff/groff.am
index 8937d4ced..306677bf9 100644
--- a/src/roff/groff/groff.am
+++ b/src/roff/groff/groff.am
@@ -44,6 +44,15 @@ groff_TESTS = \
   src/roff/groff/tests/dot-cp_register_works.sh \
   src/roff/groff/tests/dot-nm_register_works.sh \
   src/roff/groff/tests/dot-nn_register_works.sh \
+  src/roff/groff/tests/draw-arc.sh \
+  src/roff/groff/tests/draw-circle.sh \
+  src/roff/groff/tests/draw-ellipse.sh \
+  src/roff/groff/tests/draw-filled-circle.sh \
+  src/roff/groff/tests/draw-filled-ellipse.sh \
+  src/roff/groff/tests/draw-filled-polygon.sh \
+  src/roff/groff/tests/draw-line.sh \
+  src/roff/groff/tests/draw-polygon.sh \
+  src/roff/groff/tests/draw-spline.sh \
   src/roff/groff/tests/evc_produces_no_output_if_invalid.sh \
   src/roff/groff/tests/fp_should_not_traverse_directories.sh \
   src/roff/groff/tests/handle_special_input_code_points.sh \
@@ -59,6 +68,7 @@ groff_TESTS = \
   src/roff/groff/tests/regression_savannah_58162.sh \
   src/roff/groff/tests/regression_savannah_58337.sh \
   src/roff/groff/tests/regression_savannah_59202.sh \
+  src/roff/groff/tests/set-stroke-thickness.sh \
   src/roff/groff/tests/smoke-test_html_device.sh \
   src/roff/groff/tests/some_escapes_accept_newline_delimiters.sh \
   src/roff/groff/tests/soquiet_works.sh \
diff --git a/src/roff/groff/tests/draw-arc.sh b/src/roff/groff/tests/draw-arc.sh
new file mode 100755
index 000000000..9118ba549
--- /dev/null
+++ b/src/roff/groff/tests/draw-arc.sh
@@ -0,0 +1,40 @@
+#!/bin/sh
+#
+# Copyright (C) 2023 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="${abs_top_builddir:-.}/test-groff"
+
+expected_line_1='t *A'
+expected_line_2='D *a *10000  *12000  *10000  *12000'
+expected_line_3='t *B'
+
+actual=$(printf 'A\\D@a 1 1 1 1@B\n' | "$groff" -Tps -Z)
+echo "$actual"
+# '/^t *A/{p;n;/^D *a/{p;n;/^t *B/p;}}'
+actual=$(echo "$actual" \
+    | sed -n -e '/^t *A/{' -e 'p;n;/^D *a/{' -e 'p;n;/^t *B/p;' -e '}' \
+             -e '}')
+
+fail=
+
+echo "$actual" | sed -n '1p' | grep "$expected_line_1" || fail=yes
+echo "$actual" | sed -n '2p' | grep "$expected_line_2" || fail=yes
+echo "$actual" | sed -n '3p' | grep "$expected_line_3" || fail=yes
+
+test -z "$fail"
diff --git a/src/roff/groff/tests/draw-circle.sh 
b/src/roff/groff/tests/draw-circle.sh
new file mode 100755
index 000000000..9c1997032
--- /dev/null
+++ b/src/roff/groff/tests/draw-circle.sh
@@ -0,0 +1,40 @@
+#!/bin/sh
+#
+# Copyright (C) 2023 Free Software Foundation, Inc.
+#
+# This file is part of groff.
+#
+# groff is free software; you can redistribute it and/or modify it under
+# the terms of the GNU General Public License as published by the Free
+# Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# groff is distributed in the hope that it will be useful, but WITHOUT
+# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+# FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+# for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+
+groff="${abs_top_builddir:-.}/test-groff"
+
+expected_line_1='t *A'
+expected_line_2='D *c *10000'
+expected_line_3='t *B'
+
+actual=$(printf 'A\\D@c 1@B\n' | "$groff" -Tps -Z)
+echo "$actual"
+# '/^t *A/{p;n;/^D *c/{p;n;/^t *B/p;}}'
+actual=$(echo "$actual" \
+    | sed -n -e '/^t *A/{' -e 'p;n;/^D *c/{' -e 'p;n;/^t *B/p;' -e '}' \
+             -e '}')
+
+fail=
+
+echo "$actual" | sed -n '1p' | grep "$expected_line_1" || fail=yes
+echo "$actual" | sed -n '2p' | grep "$expected_line_2" || fail=yes
+echo "$actual" | sed -n '3p' | grep "$expected_line_3" || fail=yes
+
+test -z "$fail"
diff --git a/src/roff/groff/tests/draw-ellipse.sh 
b/src/roff/groff/tests/draw-ellipse.sh
new file mode 100755
index 000000000..cf6839130
--- /dev/null
+++ b/src/roff/groff/tests/draw-ellipse.sh
@@ -0,0 +1,40 @@
+#!/bin/sh
+#
+# Copyright (C) 2023 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="${abs_top_builddir:-.}/test-groff"
+
+expected_line_1='t *A'
+expected_line_2='D *e *10000  *24000'
+expected_line_3='t *B'
+
+actual=$(printf 'A\\D@e 1 2@B\n' | "$groff" -Tps -Z)
+echo "$actual"
+# '/^t *A/{p;n;/^D *e/{p;n;/^t *B/p;}}'
+actual=$(echo "$actual" \
+    | sed -n -e '/^t *A/{' -e 'p;n;/^D *e/{' -e 'p;n;/^t *B/p;' -e '}' \
+             -e '}')
+
+fail=
+
+echo "$actual" | sed -n '1p' | grep "$expected_line_1" || fail=yes
+echo "$actual" | sed -n '2p' | grep "$expected_line_2" || fail=yes
+echo "$actual" | sed -n '3p' | grep "$expected_line_3" || fail=yes
+
+test -z "$fail"
diff --git a/src/roff/groff/tests/draw-filled-circle.sh 
b/src/roff/groff/tests/draw-filled-circle.sh
new file mode 100755
index 000000000..ed0cf839a
--- /dev/null
+++ b/src/roff/groff/tests/draw-filled-circle.sh
@@ -0,0 +1,40 @@
+#!/bin/sh
+#
+# Copyright (C) 2023 Free Software Foundation, Inc.
+#
+# This file is part of groff.
+#
+# groff is free software; you can redistribute it and/or modify it under
+# the terms of the GNU General Public License as published by the Free
+# Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# groff is distributed in the hope that it will be useful, but WITHOUT
+# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+# FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+# for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+
+groff="${abs_top_builddir:-.}/test-groff"
+
+expected_line_1='t *A'
+expected_line_2='D *C *10000'
+expected_line_3='t *B'
+
+actual=$(printf 'A\\D@C 1@B\n' | "$groff" -Tps -Z)
+echo "$actual"
+# '/^t *A/{p;n;/^D *C/{p;n;/^t *B/p;}}'
+actual=$(echo "$actual" \
+    | sed -n -e '/^t *A/{' -e 'p;n;/^D *C/{' -e 'p;n;/^t *B/p;' -e '}' \
+             -e '}')
+
+fail=
+
+echo "$actual" | sed -n '1p' | grep "$expected_line_1" || fail=yes
+echo "$actual" | sed -n '2p' | grep "$expected_line_2" || fail=yes
+echo "$actual" | sed -n '3p' | grep "$expected_line_3" || fail=yes
+
+test -z "$fail"
diff --git a/src/roff/groff/tests/draw-filled-ellipse.sh 
b/src/roff/groff/tests/draw-filled-ellipse.sh
new file mode 100755
index 000000000..2d834d209
--- /dev/null
+++ b/src/roff/groff/tests/draw-filled-ellipse.sh
@@ -0,0 +1,40 @@
+#!/bin/sh
+#
+# Copyright (C) 2023 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="${abs_top_builddir:-.}/test-groff"
+
+expected_line_1='t *A'
+expected_line_2='D *E *10000  *24000'
+expected_line_3='t *B'
+
+actual=$(printf 'A\\D@E 1 2@B\n' | "$groff" -Tps -Z)
+echo "$actual"
+# '/^t *A/{p;n;/^D *E/{p;n;/^t *B/p;}}'
+actual=$(echo "$actual" \
+    | sed -n -e '/^t *A/{' -e 'p;n;/^D *E/{' -e 'p;n;/^t *B/p;' -e '}' \
+             -e '}')
+
+fail=
+
+echo "$actual" | sed -n '1p' | grep "$expected_line_1" || fail=yes
+echo "$actual" | sed -n '2p' | grep "$expected_line_2" || fail=yes
+echo "$actual" | sed -n '3p' | grep "$expected_line_3" || fail=yes
+
+test -z "$fail"
diff --git a/src/roff/groff/tests/draw-filled-polygon.sh 
b/src/roff/groff/tests/draw-filled-polygon.sh
new file mode 100755
index 000000000..615a3dcfb
--- /dev/null
+++ b/src/roff/groff/tests/draw-filled-polygon.sh
@@ -0,0 +1,40 @@
+#!/bin/sh
+#
+# Copyright (C) 2023 Free Software Foundation, Inc.
+#
+# This file is part of groff.
+#
+# groff is free software; you can redistribute it and/or modify it under
+# the terms of the GNU General Public License as published by the Free
+# Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# groff is distributed in the hope that it will be useful, but WITHOUT
+# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+# FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+# for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+
+groff="${abs_top_builddir:-.}/test-groff"
+
+expected_line_1='t *A'
+expected_line_2='D *P *10000  *12000  *0  *-12000'
+expected_line_3='t *B'
+
+actual=$(printf 'A\\D@P 1 1 0 -1@B\n' | "$groff" -Tps -Z)
+echo "$actual"
+# '/^t *A/{p;n;/^D *P/{p;n;/^t *B/p;}}'
+actual=$(echo "$actual" \
+    | sed -n -e '/^t *A/{' -e 'p;n;/^D *P/{' -e 'p;n;/^t *B/p;' -e '}' \
+             -e '}')
+
+fail=
+
+echo "$actual" | sed -n '1p' | grep "$expected_line_1" || fail=yes
+echo "$actual" | sed -n '2p' | grep "$expected_line_2" || fail=yes
+echo "$actual" | sed -n '3p' | grep "$expected_line_3" || fail=yes
+
+test -z "$fail"
diff --git a/src/roff/groff/tests/draw-line.sh 
b/src/roff/groff/tests/draw-line.sh
new file mode 100755
index 000000000..1f809da18
--- /dev/null
+++ b/src/roff/groff/tests/draw-line.sh
@@ -0,0 +1,40 @@
+#!/bin/sh
+#
+# Copyright (C) 2023 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="${abs_top_builddir:-.}/test-groff"
+
+expected_line_1='t *A'
+expected_line_2='D *l *10000  *12000'
+expected_line_3='t *B'
+
+actual=$(printf 'A\\D@l 1 1@B\n' | "$groff" -Tps -Z)
+echo "$actual"
+# '/^t *A/{p;n;/^D *l/{p;n;/^t *B/p;}}'
+actual=$(echo "$actual" \
+    | sed -n -e '/^t *A/{' -e 'p;n;/^D *l/{' -e 'p;n;/^t *B/p;' -e '}' \
+             -e '}')
+
+fail=
+
+echo "$actual" | sed -n '1p' | grep "$expected_line_1" || fail=yes
+echo "$actual" | sed -n '2p' | grep "$expected_line_2" || fail=yes
+echo "$actual" | sed -n '3p' | grep "$expected_line_3" || fail=yes
+
+test -z "$fail"
diff --git a/src/roff/groff/tests/draw-polygon.sh 
b/src/roff/groff/tests/draw-polygon.sh
new file mode 100755
index 000000000..a7406d941
--- /dev/null
+++ b/src/roff/groff/tests/draw-polygon.sh
@@ -0,0 +1,40 @@
+#!/bin/sh
+#
+# Copyright (C) 2023 Free Software Foundation, Inc.
+#
+# This file is part of groff.
+#
+# groff is free software; you can redistribute it and/or modify it under
+# the terms of the GNU General Public License as published by the Free
+# Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# groff is distributed in the hope that it will be useful, but WITHOUT
+# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+# FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+# for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+
+groff="${abs_top_builddir:-.}/test-groff"
+
+expected_line_1='t *A'
+expected_line_2='D *p *10000  *12000  *0  *-12000'
+expected_line_3='t *B'
+
+actual=$(printf 'A\\D@p 1 1 0 -1@B\n' | "$groff" -Tps -Z)
+echo "$actual"
+# '/^t *A/{p;n;/^D *p/{p;n;/^t *B/p;}}'
+actual=$(echo "$actual" \
+    | sed -n -e '/^t *A/{' -e 'p;n;/^D *p/{' -e 'p;n;/^t *B/p;' -e '}' \
+             -e '}')
+
+fail=
+
+echo "$actual" | sed -n '1p' | grep "$expected_line_1" || fail=yes
+echo "$actual" | sed -n '2p' | grep "$expected_line_2" || fail=yes
+echo "$actual" | sed -n '3p' | grep "$expected_line_3" || fail=yes
+
+test -z "$fail"
diff --git a/src/roff/groff/tests/draw-spline.sh 
b/src/roff/groff/tests/draw-spline.sh
new file mode 100755
index 000000000..a8108012f
--- /dev/null
+++ b/src/roff/groff/tests/draw-spline.sh
@@ -0,0 +1,40 @@
+#!/bin/sh
+#
+# Copyright (C) 2023 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="${abs_top_builddir:-.}/test-groff"
+
+expected_line_1='t *A'
+expected_line_2='D *~ *10000  *12000'
+expected_line_3='t *B'
+
+actual=$(printf 'A\\D@~ 1 1@B\n' | "$groff" -Tps -Z)
+echo "$actual"
+# '/^t *A/{p;n;/^D *~/{p;n;/^t *B/p;}}'
+actual=$(echo "$actual" \
+    | sed -n -e '/^t *A/{' -e 'p;n;/^D *~/{' -e 'p;n;/^t *B/p;' -e '}' \
+             -e '}')
+
+fail=
+
+echo "$actual" | sed -n '1p' | grep "$expected_line_1" || fail=yes
+echo "$actual" | sed -n '2p' | grep "$expected_line_2" || fail=yes
+echo "$actual" | sed -n '3p' | grep "$expected_line_3" || fail=yes
+
+test -z "$fail"
diff --git a/src/roff/groff/tests/set-stroke-thickness.sh 
b/src/roff/groff/tests/set-stroke-thickness.sh
new file mode 100755
index 000000000..fe3b55dc8
--- /dev/null
+++ b/src/roff/groff/tests/set-stroke-thickness.sh
@@ -0,0 +1,40 @@
+#!/bin/sh
+#
+# Copyright (C) 2023 Free Software Foundation, Inc.
+#
+# This file is part of groff.
+#
+# groff is free software; you can redistribute it and/or modify it under
+# the terms of the GNU General Public License as published by the Free
+# Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# groff is distributed in the hope that it will be useful, but WITHOUT
+# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+# FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+# for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+
+groff="${abs_top_builddir:-.}/test-groff"
+
+expected_line_1='t *A'
+expected_line_2='D *t *720'
+expected_line_3='t *B'
+
+actual=$(printf 'A\\D@t 720@B\n' | "$groff" -Tps -Z)
+echo "$actual"
+# '/^t *A/{p;n;/^D *t/{p;n;/^t *B/p;}}'
+actual=$(echo "$actual" \
+    | sed -n -e '/^t *A/{' -e 'p;n;/^D *t/{' -e 'p;n;/^t *B/p;' -e '}' \
+             -e '}')
+
+fail=
+
+echo "$actual" | sed -n '1p' | grep "$expected_line_1" || fail=yes
+echo "$actual" | sed -n '2p' | grep "$expected_line_2" || fail=yes
+echo "$actual" | sed -n '3p' | grep "$expected_line_3" || fail=yes
+
+test -z "$fail"