Move the require './test.pl' to the end of t/comp/hints.t
[p5sagit/p5-mst-13.2.git] / t / op / ord.t
CommitLineData
8d063cd8 1#!./perl
2
9466bab6 3BEGIN {
4 chdir 't' if -d 't';
127212b2 5 @INC = qw(. ../lib); # ../lib needed for test.deparse
9466bab6 6 require "test.pl";
7}
8
4c5ed6e2 9plan tests => 35;
8d063cd8 10
11# compile time evaluation
12
ecf52eaf 13# 'A' 65 ASCII
14# 'A' 193 EBCDIC
8d063cd8 15
9466bab6 16ok(ord('A') == 65 || ord('A') == 193, "ord('A') is ".ord('A'));
17
18is(ord(chr(500)), 500, "compile time chr 500");
bed171df 19
8d063cd8 20# run time evaluation
21
22$x = 'ABC';
bed171df 23
9466bab6 24ok(ord($x) == 65 || ord($x) == 193, "ord('$x') is ".ord($x));
463ee0b2 25
9466bab6 26ok(chr 65 eq 'A' || chr 193 eq 'A', "chr can produce 'A'");
ecf52eaf 27
bed171df 28$x = 500;
9466bab6 29is(ord(chr($x)), $x, "runtime chr $x");
ecf52eaf 30
9466bab6 31is(ord("\x{1234}"), 0x1234, 'compile time ord \x{....}');
ecf52eaf 32
33$x = "\x{1234}";
9466bab6 34is(ord($x), 0x1234, 'runtime ord \x{....}');
35
4c5ed6e2 36{
37 no warnings 'utf8'; # avoid Unicode warnings
38
39# The following code points are some interesting steps.
40 is(ord(chr( 0x100)), 0x100, '0x0100');
41 is(ord(chr( 0x3FF)), 0x3FF, 'last two-byte char in UTF-EBCDIC');
42 is(ord(chr( 0x400)), 0x400, 'first three-byte char in UTF-EBCDIC');
43 is(ord(chr( 0x7FF)), 0x7FF, 'last two-byte char in UTF-8');
44 is(ord(chr( 0x800)), 0x800, 'first three-byte char in UTF-8');
45 is(ord(chr( 0xFFF)), 0xFFF, '0x0FFF');
46 is(ord(chr( 0x1000)), 0x1000, '0x1000');
47 is(ord(chr( 0x3FFF)), 0x3FFF, 'last three-byte char in UTF-EBCDIC');
48 is(ord(chr( 0x4000)), 0x4000, 'first four-byte char in UTF-EBCDIC');
49 is(ord(chr( 0xCFFF)), 0xCFFF, '0xCFFF');
50 is(ord(chr( 0xD000)), 0xD000, '0xD000');
51 is(ord(chr( 0xD7FF)), 0xD7FF, '0xD7FF');
52 is(ord(chr( 0xD800)), 0xD800, 'surrogate begin (not strict utf-8)');
53 is(ord(chr( 0xDFFF)), 0xDFFF, 'surrogate end (not strict utf-8)');
54 is(ord(chr( 0xE000)), 0xE000, '0xE000');
55 is(ord(chr( 0xFDD0)), 0xFDD0, 'first additional noncharacter in BMP');
56 is(ord(chr( 0xFDEF)), 0xFDEF, 'last additional noncharacter in BMP');
57 is(ord(chr( 0xFFFE)), 0xFFFE, '0xFFFE');
58 is(ord(chr( 0xFFFF)), 0xFFFF, 'last three-byte char in UTF-8');
59 is(ord(chr( 0x10000)), 0x10000, 'first four-byte char in UTF-8');
60 is(ord(chr( 0x3FFFF)), 0x3FFFF, 'last four-byte char in UTF-EBCDIC');
61 is(ord(chr( 0x40000)), 0x40000, 'first five-byte char in UTF-EBCDIC');
62 is(ord(chr( 0xFFFFF)), 0xFFFFF, '0xFFFFF');
63 is(ord(chr(0x100000)), 0x100000, '0x100000');
64 is(ord(chr(0x10FFFF)), 0x10FFFF, 'Unicode last code point');
65 is(ord(chr(0x110000)), 0x110000, '0x110000');
66 is(ord(chr(0x1FFFFF)), 0x1FFFFF, 'last four-byte char in UTF-8');
67 is(ord(chr(0x200000)), 0x200000, 'first five-byte char in UTF-8');
68}