tests/utf_noindex_test.nit

   1 # This file is part of NIT ( http://www.nitlanguage.org ).
   2 #
   3 # This file is free software, which comes along with NIT.  This software is
   4 # distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY;
   5 # without  even  the implied warranty of  MERCHANTABILITY or  FITNESS FOR A
   6 # PARTICULAR PURPOSE.  You can modify it is you want,  provided this header
   7 # is kept unaltered, and a notification of the changes is added.
   8 # You  are  allowed  to  redistribute it and sell it, alone or is a part of
   9 # another product.
  10
  11 import standard
  12 intrude import string_experimentations::utf8_noindex
  13
  14 var s = "aàハ𐍆".as(FlatString)
  15 assert s.char_at(0).code_point == 97
  16 assert s.char_at(1).code_point == 224
  17 assert s.char_at(2).code_point == 12495
  18 assert s.char_at(3).code_point == 66374
  19
  20 var str = "ハaロЖー𐍃a世界 ᓀ . ᓂ A,𐍆 a日本A語aです".as(FlatString)
  21
  22 print str.length
  23 print str
  24
  25 for i in [0 .. str.length[ do
  26         str.char_at(i).output
  27 end
  28
  29 '\n'.output
  30
  31 var ss = str.reversed.as(FlatString)
  32
  33 for i in [0 .. ss.length[ do ss.char_at(i).output
  34
  35 '\n'.output
  36
  37 var x = str.substring(4,4).as(FlatString)
  38
  39 for i in [0 .. x.length[ do x.char_at(i).output
  40
  41 '\n'.output
  42
  43 var xx = x.reversed.as(FlatString)
  44
  45 for i in [0 .. xx.length[ do xx.char_at(i).output
  46
  47 '\n'.output
  48
  49 var it = new FlatStringReviter(x)
  50 for i in it do
  51         i.output
  52 end
  53
  54 '\n'.output
  55
  56 var it2 = new FlatStringIter(x)
  57 for i in it2 do
  58         i.output
  59 end
  60
  61 '\n'.output
  62
  63 it = new FlatStringReviter(str)
  64 for i in it do
  65         i.output
  66 end
  67
  68 '\n'.output
  69
  70 it2 = new FlatStringIter(str)
  71 for i in it2 do
  72         i.output
  73 end
  74
  75 '\n'.output
  76
  77 assert str * 2 == str + str
  78
  79 assert x * 2 == x + x
  80
  81 print str.to_upper
  82
  83 print str.to_lower
  84
  85 var buf = new FlatBuffer.from(str)
  86
  87 buf.append str
  88
  89 var bf = new FlatBuffer.from(str)
  90
  91 bf.times(2)
  92
  93 assert bf == buf
  94
  95 var bf2 = new FlatBuffer.from(str)
  96
  97 bf2.char_at(0) = str.char_at(1)
  98 bf2.char_at(1) = str.char_at(0)
  99
 100 for i in [0 .. bf2.length[ do bf2.char_at(i).output
 101
 102 '\n'.output
 103
 104 bf2.lower
 105
 106 for i in [0 .. bf2.length[ do bf2.char_at(i).output
 107
 108 '\n'.output
 109
 110 bf2.upper
 111
 112 for i in [0 .. bf2.length[ do bf2.char_at(i).output
 113
 114 '\n'.output
 115
 116 bf2.reverse
 117
 118 for i in [0 .. bf2.length[ do bf2.char_at(i).output
 119
 120 '\n'.output