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43c2a48323
* module/texinfo/string-utils.scm (end-of-sentence?): New procedure.
(make-text-wrapper): Append an extra space after LINE when it matches
`end-of-sentence?' and COLLAPSE-WHITESPACE? is false.
* test-suite/tests/texinfo.serialize.test ("test-serialize"): Adjust
accordingly.
* test-suite/tests/texinfo.string-utils.test ("text wrapping")["two
spaces after end of sentence"]: New test prefix.
125 lines
5.3 KiB
Scheme
125 lines
5.3 KiB
Scheme
;;;; texinfo.string-utils.test -*- scheme -*-
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;;;;
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;;;; Copyright (C) 2003, 2009, 2010, 2013 Free Software Foundation, Inc.
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;;;;
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;;;; This program is free software; you can redistribute it and/or
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;;;; modify it under the terms of the GNU General Public License as
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;;;; published by the Free Software Foundation; either version 3 of the
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;;;; License, or (at your option) any later version.
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;;;;
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;;;; This program is distributed in the hope that it will be useful,
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;;;; but WITHOUT ANY WARRANTY; without even the implied warranty of
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;;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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;;;; General Public License for more details.
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;;;;
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;;;; You should have received a copy of the GNU General Public License
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;;;; along with this library; if not, write to the Free Software
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;;;; Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
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;;;; 02110-1301 USA
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(define-module (test-suite test-string-utils)
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#:use-module (test-suite lib)
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#:use-module (texinfo string-utils))
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;; **********************************************************************
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;; Test for expand-tabs
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;; **********************************************************************
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(with-test-prefix "test-beginning-expansion"
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(pass-if (equal? " Hello"
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(expand-tabs "\tHello")))
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(pass-if (equal? " Hello"
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(expand-tabs "\t\tHello"))))
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(with-test-prefix "test-ending-expansion"
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(pass-if (equal? "Hello "
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(expand-tabs "Hello\t")))
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(pass-if (equal? "Hello "
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(expand-tabs "Hello\t\t"))))
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(with-test-prefix "test-middle-expansion"
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(pass-if (equal? "Hello there" (expand-tabs "Hello\tthere")))
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(pass-if (equal? "Hello there" (expand-tabs "Hello\t\tthere"))))
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(with-test-prefix "test-alternate-tab-size"
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(pass-if (equal? "Hello there"
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(expand-tabs "Hello\tthere" 3)))
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(pass-if (equal? "Hello there"
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(expand-tabs "Hello\tthere" 4)))
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(pass-if (equal? "Hello there"
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(expand-tabs "Hello\tthere" 5))))
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;; **********************************************************************
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;; tests for escape-special-chars
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;; **********************************************************************
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(with-test-prefix "test-single-escape-char"
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(pass-if (equal? "HeElElo"
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(escape-special-chars "Hello" #\l #\E))))
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(with-test-prefix "test-multiple-escape-chars"
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(pass-if (equal? "HEeElElo"
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(escape-special-chars "Hello" "el" #\E))))
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;; **********************************************************************
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;; tests for collapsing-multiple-chars
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;; **********************************************************************
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(with-test-prefix "collapse-repeated-chars"
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(define test-string
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"H e l l o t h e r e")
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(with-test-prefix "test-basic-collapse"
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(pass-if (equal? "H e l l o t h e r e"
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(collapse-repeated-chars test-string))))
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(with-test-prefix "test-choose-other-char"
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(pass-if (equal? "H-e-l-l-o-t-h-e-r-e"
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(collapse-repeated-chars (transform-string test-string #\space #\-)
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#\-))))
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(with-test-prefix "test-choose-maximum-repeats"
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(pass-if (equal? "H e l l o t h e r e"
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(collapse-repeated-chars test-string #\space 2)))
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(pass-if (equal? "H e l l o t h e r e"
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(collapse-repeated-chars test-string #\space 3)))))
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;; **********************************************************************
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;; Test of the object itself...
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;; **********************************************************************
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(with-test-prefix "text wrapping"
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(define test-string "
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The last language environment specified with
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`set-language-environment'. This variable should be
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set only with M-x customize, which is equivalent
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to using the function `set-language-environment'.
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")
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(with-test-prefix "runs-without-exception"
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(pass-if (->bool (fill-string test-string)))
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(pass-if (->bool (fill-string test-string #:line-width 20)))
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(pass-if (->bool (fill-string test-string #:initial-indent " * " #:tab-width 3))))
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(with-test-prefix "test-fill-equivalent-to-joined-lines"
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(pass-if (equal? (fill-string test-string)
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(string-join (string->wrapped-lines test-string) "\n" 'infix))))
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(with-test-prefix "test-no-collapse-ws"
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(pass-if (equal? (fill-string test-string #:collapse-whitespace? #f)
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"The last language environment specified with `set-language-environment'. This
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variable should be set only with M-x customize, which is equivalent to using
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the function `set-language-environment'.")))
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(with-test-prefix "two spaces after end of sentence"
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(pass-if-equal "This is a sentence. There should be two spaces before."
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(fill-string "This is a sentence. There should be two spaces before."))
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(pass-if-equal "This is version 2.0..."
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(fill-string "This is version 2.0...")))
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(with-test-prefix "test-no-word-break"
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(pass-if (equal? "thisisalongword
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blah
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blah"
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(fill-string "thisisalongword blah blah"
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#:line-width 8
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#:break-long-words? #f)))))
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