| #!/bin/gawk | 
 | # | 
 | # Copyright (c) 2014-2015 Dmitry V. Levin <ldv@altlinux.org> | 
 | # 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. | 
 | # 3. The name of the author may not be used to endorse or promote products | 
 | #    derived from this software without specific prior written permission. | 
 | # | 
 | # THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``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 AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, | 
 | # INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT | 
 | # NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, | 
 | # DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY | 
 | # THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | 
 | # (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF | 
 | # THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | 
 |  | 
 | # s[] is array of match strings | 
 | # r[] is array of match patterns | 
 |  | 
 | NR > lines { next } | 
 |  | 
 | { | 
 | 	if (s[NR]) { | 
 | 		if ($0 == s[NR]) | 
 | 			next | 
 | 		print "Line " NR " does not match expected string: " s[NR] | 
 | 	} else { | 
 | 		if (match($0, r[NR])) | 
 | 			next | 
 | 		print "Line " NR " does not match expected pattern: " r[NR] | 
 | 	} | 
 |  | 
 | 	fail = 1 | 
 | } | 
 |  | 
 | END { | 
 | 	if (fail == 0 && NR != lines) { | 
 | 		fail = 1 | 
 | 		print "Expected " lines " lines, found " NR " line(s)." | 
 | 	} | 
 | 	exit fail | 
 | } |