# $NetBSD: t_cut.sh,v 1.1 2012/03/17 16:33:13 jruoho Exp $
#
# Copyright (c) 2008, 2009 The NetBSD Foundation, Inc.
# All rights reserved.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions
# are met:
# 1. Redistributions of source code must retain the above copyright
#    notice, this list of conditions and the following disclaimer.
# 2. Redistributions in binary form must reproduce the above copyright
#    notice, this list of conditions and the following disclaimer in the
#    documentation and/or other materials provided with the distribution.
#
# THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
# ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
# TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
# PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
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# SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
# INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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# ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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#

proc h_run
{
	setglobal file = $(1); shift
	setglobal opts = $(*)

	for fields in [1 2 3 1-2 2,3 4 1-3,4-7 1,2-7]
	{
		setglobal opts = ""-f $(fields) $ifsjoin(ARGV)""
		echo "----- test: cut $(opts) $[basename $file] -----"
		cut $opts $file || atf_fail "command failed: cut $(opts) $file"
	}
}

proc h_check
{
	diff -Nru $1 $2 || atf_fail "files $1 and $2 differ"
}

atf_test_case basic
proc basic_head
{
	atf_set "descr" "Checks basic functionality"
}
proc basic_body
{
	h_run "$[atf_get_srcdir]/d_cut.in" > out
	h_check out "$[atf_get_srcdir]/d_basic.out"
}

atf_test_case sflag
proc sflag_head
{
	atf_set "descr" "Checks -s flag"
}
proc sflag_body
{
	h_run "$[atf_get_srcdir]/d_cut.in" -s > out
	h_check out "$[atf_get_srcdir]/d_sflag.out"
}

atf_test_case dflag
proc dflag_head
{
	atf_set "descr" "Checks -d flag"
}
proc dflag_body
{
	h_run "$[atf_get_srcdir]/d_cut.in" -d ":" > out
	h_check out "$[atf_get_srcdir]/d_dflag.out"
}

atf_test_case dsflag
proc dsflag_head
{
	atf_set "descr" "Checks -s and -d flags combined"
}
proc dsflag_body
{
	h_run "$[atf_get_srcdir]/d_cut.in" -d ":" -s > out
	h_check out "$[atf_get_srcdir]/d_dsflag.out"
}

atf_test_case latin1
proc latin1_head
{
	atf_set "descr" "Checks support for non-ascii characters"
}
proc latin1_body
{
	export LC_ALL=C

	atf_check -o inline:"bar\nBar\nBAr\nBAR\n" \
		cut -b 6,7,8 "$[atf_get_srcdir]/d_latin1.in"

	atf_check -o inline:"bar\nBar\nBAr\nBAR\n" \
		cut -c 6,7,8 "$[atf_get_srcdir]/d_latin1.in"
}

atf_test_case utf8
proc utf8_head
{
	atf_set "descr" "Checks support for multibyte characters"
}
proc utf8_body
{
	export LC_ALL=en_US.UTF-8

	atf_check -o inline:":ba\n:Ba\n:BA\n:BA\n" \
		cut -b 6,7,8 "$[atf_get_srcdir]/d_utf8.in"

	atf_check -o inline:"bar\nBar\nBAr\nBAR\n" \
		cut -c 6,7,8 "$[atf_get_srcdir]/d_utf8.in"
}

proc atf_init_test_cases
{
	atf_add_test_case basic
	atf_add_test_case sflag
	atf_add_test_case dflag
	atf_add_test_case dsflag
	atf_add_test_case latin1
	atf_add_test_case utf8
}