tests: Added test for fixed-size integers

Signed-off-by: Lucas Bajolet <r4pass@hotmail.com>

diff --git a/tests/sav/test_fix_int.res b/tests/sav/test_fix_int.res
new file mode 100644 (file)
index 0000000..e35445d
--- /dev/null
+++ b/tests/sav/test_fix_int.res
@@ -0,0 +1,84 @@
+
+-128
+-128
+0x80
+127
+127
+0x7f
+127
+127
+127
+127
+
+
+-32768
+-32768
+0x00
+32767
+32767
+0xff
+-1
+32767
+32767
+32767
+
+
+0
+0
+0x00
+65535
+65535
+0xff
+-1
+-1
+65535
+65535
+
+
+-2147483648
+-2147483648
+0x00
+2147483647
+2147483647
+0xff
+-1
+-1
+65535
+2147483647
+
+
+0
+0
+0x00
+4294967295
+4294967295
+0xff
+-1
+-1
+65535
+-1
+
+
+0x00
+0
+0x00
+0xff
+255
+0xff
+-1
+255
+255
+255
+
+
+256
+256
+0x00
+255
+255
+0xff
+-1
+255
+255
+255
+

diff --git a/tests/test_fix_int.nit b/tests/test_fix_int.nit
new file mode 100644 (file)
index 0000000..f7ecfa7
--- /dev/null
+++ b/tests/test_fix_int.nit
@@ -0,0 +1,79 @@
+# This file is part of NIT ( http://www.nitlanguage.org ).
+#
+# This file is free software, which comes along with NIT.  This software is
+# distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY;
+# without  even  the implied warranty of  MERCHANTABILITY or  FITNESS FOR A
+# PARTICULAR PURPOSE.  You can modify it is you want,  provided this header
+# is kept unaltered, and a notification of the changes is added.
+# You  are  allowed  to  redistribute it and sell it, alone or is a part of
+# another product.
+
+# Tests for the fixed-length integers variant of standard
+module test_fix_int
+
+private fun test_int(i, j, l: Numeric) do
+       print ""
+       var k = i + j
+
+       print k
+       print k.to_i
+       print k.to_b
+
+       k = l + j
+
+       print k
+       print k.to_i
+       print k.to_b
+
+       print k.to_i8
+       print k.to_i16
+       print k.to_u16
+       print k.to_i32
+       print ""
+end
+
+var i: Numeric
+var j: Numeric
+var l: Numeric
+
+j = 126i8
+i = 2i8
+l = 1i8
+
+test_int(i, j, l)
+
+j = 32766i16
+i = 2i16
+l = 1i16
+
+test_int(i, j, l)
+
+j = 65534u16
+i = 2u16
+l = 1u16
+
+test_int(i, j, l)
+
+j = 2147483646i32
+i = 2i32
+l = 1i32
+
+test_int(i, j, l)
+
+j = 4294967294u32
+i = 2u32
+l = 1u32
+
+test_int(i, j, l)
+
+j = 254u8
+i = 2u8
+l = 1u8
+
+test_int(i, j, l)
+
+j = 254
+i = 2
+l = 1
+
+test_int(i, j, l)