column(1): add tests

Reviewed by:	des
Approved by:	des (mentor)
Differential Revision:	https://reviews.freebsd.org/D49911

etc/mtree/BSD.tests.dist

@@ -1087,6 +1087,8 @@
         ..
         col
         ..
+        column
+        ..
         comm
         ..
         compress

usr.bin/column/Makefile

@@ -1,3 +1,8 @@
+.include <src.opts.mk>
+
 PROG=	column
 
+HAS_TESTS=
+SUBDIR.${MK_TESTS}= tests
+
 .include <bsd.prog.mk>

usr.bin/column/tests/Makefile

@@ -0,0 +1,3 @@
+ATF_TESTS_SH=	column
+
+.include <bsd.test.mk>

usr.bin/column/tests/column.sh

@@ -0,0 +1,170 @@
+# SPDX-License-Identifier: ISC
+#
+# Copyright (c) 2025 Lexi Winter
+#
+# Permission to use, copy, modify, and distribute this software for any
+# purpose with or without fee is hereby granted, provided that the above
+# copyright notice and this permission notice appear in all copies.
+#
+# THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+# WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+# MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+# ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+# WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+# ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+# OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+
+atf_test_case "basic"
+basic_head()
+{
+	atf_set descr "Basic column(1) with default options"
+}
+
+basic_body()
+{
+	cat >input.1 <<END
+this is the first input file
+it has multiple lines
+END
+
+	cat >input.2 <<END
+here lies the second input file
+some lines
+
+are empty
+END
+
+	cat >input.3 <<END
+third of the input files am i
+and i have
+more
+lines
+than before
+END
+
+	cat >expected <<END
+this is the first input file	are empty			lines
+it has multiple lines		third of the input files am i	than before
+here lies the second input file	and i have
+some lines			more
+END
+
+	atf_check -o save:output column -c120 input.1 input.2 input.3
+	atf_check diff expected output
+}
+
+atf_test_case "rows"
+rows_head()
+{
+	atf_set descr "column(1) with -x (row-wise) option"
+}
+
+rows_body()
+{
+	cat >input.1 <<END
+this is the first input file
+it has multiple lines
+END
+
+	cat >input.2 <<END
+here lies the second input file
+some lines
+
+are empty
+END
+
+	cat >input.3 <<END
+third of the input files am i
+and i have
+more
+lines
+than before
+END
+
+	cat >expected <<END
+this is the first input file	it has multiple lines		here lies the second input file
+some lines			are empty			third of the input files am i
+and i have			more				lines
+than before
+END
+
+	atf_check -o save:output column -xc120 input.1 input.2 input.3
+	atf_check diff expected output
+}
+
+atf_test_case "basic_table"
+basic_table_head()
+{
+	atf_set descr "column(1) with -t (table) option"
+}
+
+basic_table_body()
+{
+	cat >input.1 <<END
+1 2 3 4
+foo bar baz quux
+END
+
+	cat >input.2 <<END
+fie fi fo fum
+END
+
+	cat >input.3 <<END
+where did my
+fields go
+argh
+END
+
+	cat >expected <<END
+1       2    3    4
+foo     bar  baz  quux
+fie     fi   fo   fum
+where   did  my
+fields  go
+argh
+END
+
+	atf_check -o save:output column -tc120 input.1 input.2 input.3
+	atf_check diff expected output
+}
+
+atf_test_case "colonic_table"
+colonic_table_head()
+{
+	atf_set descr "column(1) with -t (table) and -s options"
+}
+
+colonic_table_body()
+{
+	cat >input <<END
+one:two.three
+four.five:six
+seven.:eight.:nine
+:ein
+::zwei
+drei..
+vier:
+
+END
+
+	cat >expected <<END
+one    two    three
+four   five   six
+seven  eight  nine
+ein
+zwei
+drei
+vier
+END
+
+	atf_check -o save:output column -tc120 -s:. input
+	atf_check diff expected output
+}
+
+atf_init_test_cases()
+{
+	atf_add_test_case basic
+	atf_add_test_case rows
+	atf_add_test_case basic_table
+	atf_add_test_case colonic_table
+}