factor/basis/wrap/strings/strings-tests.factor

! Copyright (C) 2008, 2009 Daniel Ehrenberg, Slava Pestov
! See http://factorcode.org/license.txt for BSD license.
USING: kernel tools.test wrap.strings ;
IN: wrap.strings.tests

[
    """This is a
long piece
of text
that we
wish to
word wrap."""
] [
    """This is a long piece of text that we wish to word wrap.""" 10
    wrap-string
] unit-test

[
    """  This is a
  long piece
  of text
  that we
  wish to
  word wrap."""
] [
    """This is a long piece of text that we wish to word wrap.""" 12
    "  " wrap-indented-string
] unit-test

{ t } [
    """This is a long piece of text that we wish to word wrap.""" 12
    [ "  " wrap-indented-string ] [ 2 wrap-indented-string ] 2bi =
] unit-test

[ "this text\nhas lots of\nspaces" ]
[ "this text        has lots of       spaces" 12 wrap-string ] unit-test

[ "hello\nhow\nare\nyou\ntoday?" ]
[ "hello how are you today?" 3 wrap-string ] unit-test

[ "aaa\nbb cc\nddddd" ] [ "aaa bb cc ddddd" 6 wrap-string ] unit-test
[ "aaa\nbb ccc\ndddddd" ] [ "aaa bb ccc dddddd" 6 wrap-string ] unit-test
[ "aaa bb\ncccc\nddddd" ] [ "aaa bb cccc ddddd" 6 wrap-string ] unit-test
[ "aaa bb\nccccccc\nddddddd" ] [ "aaa bb ccccccc ddddddd" 6 wrap-string ] unit-test

[ "a b c d e f\ng h" ] [ "a b c d e f g h" 11 wrap-string ] unit-test

[ "" ] [ "" 10 wrap-string ] unit-test
[ "Hello" ] [ "\nHello\n" 10 wrap-string ] unit-test

{ " > > > " } [ "" 70 " > > > " wrap-indented-string ] unit-test