tests/test_fix_int.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 # Tests for the fixed-length integers variant of standard
  12 module test_fix_int
  13
  14 private fun test_int(i, j, l: Numeric) do
  15         print ""
  16         var k = i + j
  17
  18         print k
  19         print k.to_i
  20         print k.to_b
  21
  22         k = l + j
  23
  24         print k
  25         print k.to_i
  26         print k.to_b
  27
  28         print k.to_i8
  29         print k.to_i16
  30         print k.to_u16
  31         print k.to_i32
  32         print ""
  33 end
  34
  35 var i: Numeric
  36 var j: Numeric
  37 var l: Numeric
  38
  39 j = 126i8
  40 i = 2i8
  41 l = 1i8
  42
  43 test_int(i, j, l)
  44
  45 j = 32766i16
  46 i = 2i16
  47 l = 1i16
  48
  49 test_int(i, j, l)
  50
  51 j = 65534u16
  52 i = 2u16
  53 l = 1u16
  54
  55 test_int(i, j, l)
  56
  57 j = 2147483646i32
  58 i = 2i32
  59 l = 1i32
  60
  61 test_int(i, j, l)
  62
  63 j = 4294967294u32
  64 i = 2u32
  65 l = 1u32
  66
  67 test_int(i, j, l)
  68
  69 j = 254u8
  70 i = 2u8
  71 l = 1u8
  72
  73 test_int(i, j, l)
  74
  75 j = 254
  76 i = 2
  77 l = 1
  78
  79 test_int(i, j, l)