67 lines
2.3 KiB
Raku
67 lines
2.3 KiB
Raku
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BEGIN {
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chdir 't' if -d 't';
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@INC = '../lib';
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require './test.pl';
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}
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plan tests => 20;
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use utf8;
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my $a = chr(0x100);
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is(ord($a), 0x100, "ord sanity check");
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is(length($a), 1, "length sanity check");
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is(substr($a, 0, 1), "\x{100}", "substr sanity check");
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is(index($a, "\x{100}"), 0, "index sanity check");
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is(rindex($a, "\x{100}"), 0, "rindex sanity check");
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is(bytes::length($a), 2, "bytes::length sanity check");
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is(bytes::chr(0x100), chr(0), "bytes::chr sanity check");
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{
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use bytes;
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my $b = chr(0x100); # affected by 'use bytes'
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is(ord($b), 0, "chr truncates under use bytes");
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is(length($b), 1, "length truncated under use bytes");
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is(bytes::ord($b), 0, "bytes::ord truncated under use bytes");
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is(bytes::length($b), 1, "bytes::length truncated under use bytes");
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is(bytes::substr($b, 0, 1), "\0", "bytes::substr truncated under use bytes");
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}
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my $c = chr(0x100);
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{
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use bytes;
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if (ord('A') == 193) { # EBCDIC?
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is(ord($c), 0x8c, "ord under use bytes looks at the 1st byte");
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} else {
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is(ord($c), 0xc4, "ord under use bytes looks at the 1st byte");
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}
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is(length($c), 2, "length under use bytes looks at bytes");
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is(bytes::length($c), 2, "bytes::length under use bytes looks at bytes");
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if (ord('A') == 193) { # EBCDIC?
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is(bytes::ord($c), 0x8c, "bytes::ord under use bytes looks at the 1st byte");
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} else {
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is(bytes::ord($c), 0xc4, "bytes::ord under use bytes looks at the 1st byte");
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}
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# In z/OS \x41,\x8c are the codepoints corresponding to \x80,\xc4 respectively under ASCII platform
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if (ord('A') == 193) { # EBCDIC?
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is(bytes::substr($c, 0, 1), "\x8c", "bytes::substr under use bytes looks at bytes");
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is(bytes::index($c, "\x41"), 1, "bytes::index under use bytes looks at bytes");
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is(bytes::rindex($c, "\x8c"), 0, "bytes::rindex under use bytes looks at bytes");
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}
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else{
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is(bytes::substr($c, 0, 1), "\xc4", "bytes::substr under use bytes looks at bytes");
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is(bytes::index($c, "\x80"), 1, "bytes::index under use bytes looks at bytes");
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is(bytes::rindex($c, "\xc4"), 0, "bytes::rindex under use bytes looks at bytes");
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}
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}
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{
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fresh_perl_like ('use bytes; bytes::moo()',
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qr/Undefined subroutine &bytes::moo/, \%(stderr=>1),
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"Check Carp is loaded for AUTOLOADing errors")
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}
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