1 files changed, 87 insertions, 0 deletions
diff --git a/tests/fmt/basic b/tests/fmt/basic
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index 0000000..66abe13
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+++ b/tests/fmt/basic
@@ -0,0 +1,87 @@
+#!/bin/sh
+# -*- perl -*-
+# Basic tests for "fmt".
+
+# Copyright (C) 2001, 2002, 2003, 2004, 2005, 2006, 2007 Free Software
+# Foundation, Inc.
+
+# This program 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 2 of the License, or
+# (at your option) any later version.
+
+# This program 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, write to the Free Software
+# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+# 02110-1301, USA.
+
+: ${PERL=perl}
+: ${srcdir=.}
+
+$PERL -e 1 > /dev/null 2>&1 || {
+  echo 1>&2 "$0: configure didn't find a usable version of Perl," \
+    "so can't run this test"
+  exit 77
+}
+
+# Export this to avoid hassles when run in a UTF-8 locale,
+# since we use 8-bit characters below, and those values are
+# interpolated into strings (to perform substitution) in Coreutils.pm.
+LC_ALL=C
+export LC_ALL
+
+exec $PERL -w -I$srcdir/.. -MCoreutils -- - <<\EOF
+require 5.003;
+use strict;
+
+(my $program_name = $0) =~ s|.*/||;
+
+my @Tests =
+    (
+     ['8-bit-pfx', qw (-p 'ç'),
+      {IN=> "ça\nçb\n"},
+      {OUT=>"ça b\n"}],
+     ['wide-1', '-w 32768',
+      {ERR => "fmt: invalid width: `32768'\n"}, {EXIT => 1}],
+     ['wide-2', '-w 2147483647',
+      {ERR => "fmt: invalid width: `2147483647'\n"}, {EXIT => 1}],
+     ['bad-suffix', '-72x',	{IN=> ''},
+      {ERR => "fmt: invalid width: `72x'\n"}, {EXIT => 1}],
+     ['no-file', 'no-such-file',
+      {ERR => "fmt: cannot open `no-such-file' for reading:"
+       . " No such file or directory\n"}, {EXIT => 1}],
+     ['obs-1', '-c -72',
+      {ERR => "fmt: invalid option -- 7; -WIDTH is recognized only when it"
+       . " is the first\noption; use -w N instead\n"
+       . "Try `fmt --help' for more information.\n" }, {EXIT => 1}],
+
+     # With --prefix=P, do not remove leading space on lines without the prefix.
+     ['pfx-1', qw (-p '>'),
+      {IN=>  " 1\n  2\n\t3\n\t\t4\n> quoted\n> text\n"},
+      {OUT=> " 1\n  2\n\t3\n\t\t4\n> quoted text\n"}],
+
+     # Don't remove prefix from a prefix-only line.
+     ['pfx-only', qw (-p '>'),
+      {IN=>  ">\n"},
+      {OUT=> ">\n"}],
+
+     # With a multi-byte prefix, say, "foo", don't empty a line that
+     # starts with a strict prefix (e.g. "fo") of that prefix.
+     # With fmt from coreutils-6.7, it would mistakenly output an empty line.
+     ['pfx-of-pfx', qw (-p 'foo'),
+      {IN=>  "fo\n"},
+      {OUT=> "fo\n"}],
+);
+
+my $save_temps = $ENV{DEBUG};
+my $verbose = $ENV{VERBOSE};
+
+my $prog = $ENV{PROG} || die "$0: \$PROG not specified in environment\n";
+my $fail = run_tests ($program_name, $prog, \@Tests, $save_temps, $verbose);
+exit $fail;
+EOF