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; ACL2 String Library
; Copyright (C) 2009-2013 Centaur Technology
;
; Contact:
; Centaur Technology Formal Verification Group
; 7600-C N. Capital of Texas Highway, Suite 300, Austin, TX 78731, USA.
; http://www.centtech.com/
;
; License: (An MIT/X11-style license)
;
; Permission is hereby granted, free of charge, to any person obtaining a
; copy of this software and associated documentation files (the "Software"),
; to deal in the Software without restriction, including without limitation
; the rights to use, copy, modify, merge, publish, distribute, sublicense,
; and/or sell copies of the Software, and to permit persons to whom the
; Software is furnished to do so, subject to the following conditions:
;
; The above copyright notice and this permission notice shall be included in
; all copies or substantial portions of the Software.
;
; THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
; IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
; FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
; AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
; LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
; FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
; DEALINGS IN THE SOFTWARE.
;
; Original author: Jared Davis <jared@centtech.com>
(in-package "STR")
(include-book "strline")
(include-book "std/testing/assert" :dir :system)
(acl2::assert! (equal "foo" (strline 1 "foo
bar
baz")))
(acl2::assert! (equal "bar" (strline 2 "foo
bar
baz")))
(acl2::assert! (equal "baz" (strline 3 "foo
bar
baz")))
(acl2::assert! (equal "" (strline 4 "foo
bar
baz")))
(defconst *txt* "Line 1
Line 2
Line 3
Line 4
Line 5
Line 6")
(assert! (equal (strlines 1 1 *txt*) "Line 1
"))
(assert! (equal (strlines 1 2 *txt*) "Line 1
Line 2
"))
(assert! (equal (strlines 1 3 *txt*) "Line 1
Line 2
Line 3
"))
(assert! (equal (strlines 1 100 *txt*) *txt*))
(assert! (equal (strlines 2 2 *txt*) "Line 2
"))
(assert! (equal (strlines 2 3 *txt*) "Line 2
Line 3
"))
(assert! (equal (strlines 5 6 *txt*) "Line 5
Line 6")) ;; Note: no newline after line 6, so none is returned here
(assert! (equal (strlines 5 1000 *txt*) "Line 5
Line 6")) ;; Note: no newline after line 6, so none is returned here
(assert! (equal (strlines 5 6 (concatenate 'string *txt* "
")) "Line 5
Line 6
")) ;; Newline, so it's returned
(assert! (equal (strlines 5 1000 (concatenate 'string *txt* "
")) "Line 5
Line 6
")) ;; Newline, so it's returned
(assert! (equal (strlines 7 1000 *txt*) ""))
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