#!./perl
-print "1..22\n";
+BEGIN {
+ chdir 't' if -d 't';
+ @INC = '../lib';
+ require './test.pl';
+}
@x = (1, 2, 3);
-if (join(':',@x) eq '1:2:3') {print "ok 1\n";} else {print "not ok 1\n";}
+is( join(':',@x), '1:2:3', 'join an array with character');
-if (join('',1,2,3) eq '123') {print "ok 2\n";} else {print "not ok 2\n";}
+is( join('',1,2,3), '123', 'join list with no separator');
-if (join(':',split(/ /,"1 2 3")) eq '1:2:3') {print "ok 3\n";} else {print "not ok 3\n";}
+is( join(':',split(/ /,"1 2 3")), '1:2:3', 'join implicit array with character');
my $f = 'a';
$f = join ',', 'b', $f, 'e';
-if ($f eq 'b,a,e') {print "ok 4\n";} else {print "# '$f'\nnot ok 4\n";}
+is( $f, 'b,a,e', 'join list back to self, middle of list');
$f = 'a';
$f = join ',', $f, 'b', 'e';
-if ($f eq 'a,b,e') {print "ok 5\n";} else {print "not ok 5\n";}
+is( $f, 'a,b,e', 'join list back to self, beginning of list');
$f = 'a';
$f = join $f, 'b', 'e', 'k';
-if ($f eq 'baeak') {print "ok 6\n";} else {print "# '$f'\nnot ok 6\n";}
+is( $f, 'baeak', 'join back to self, self is join character');
# 7,8 check for multiple read of tied objects
{ package X;
sub FETCH { my $y = shift; $$y += 5 };
tie my $t, 'X';
my $r = join ':', $t, 99, $t, 99;
- print "# expected '12:99:17:99' got '$r'\nnot " if $r ne '12:99:17:99';
- print "ok 7\n";
+ main::is($r, '12:99:17:99', 'check for multiple read of tied objects, with separator');
$r = join '', $t, 99, $t, 99;
- print "# expected '22992799' got '$r'\nnot " if $r ne '22992799';
- print "ok 8\n";
+ main::is($r, '22992799', 'check for multiple read of tied objects, w/o separator, and magic');
};
# 9,10 and for multiple read of undef
{ my $s = 5;
local ($^W, $SIG{__WARN__}) = ( 1, sub { $s+=4 } );
my $r = join ':', 'a', undef, $s, 'b', undef, $s, 'c';
- print "# expected 'a::9:b::13:c' got '$r'\nnot " if $r ne 'a::9:b::13:c';
- print "ok 9\n";
+ is( $r, 'a::9:b::13:c', 'multiple read of undef, with separator');
my $r = join '', 'a', undef, $s, 'b', undef, $s, 'c';
- print "# expected 'a17b21c' got '$r'\nnot " if $r ne 'a17b21c';
- print "ok 10\n";
+ is( $r, 'a17b21c', '... and without separator');
};
{ my $s = join("", chr(0x1234), chr(0xff));
- print "not " unless length($s) == 2 && $s eq "\x{1234}\x{ff}";
- print "ok 11\n";
+ is( $s, "\x{1234}\x{ff}", 'join two characters with multiple bytes, get two characters');
}
{ my $s = join(chr(0xff), chr(0x1234), "");
- print "not " unless length($s) == 2 && $s eq "\x{1234}\x{ff}";
- print "ok 12\n";
+ is( $s, "\x{1234}\x{ff}", 'high byte character as separator, 1 multi-byte character in front');
}
{ my $s = join(chr(0x1234), chr(0xff), chr(0x2345));
- print "not " unless length($s) == 3 && $s eq "\x{ff}\x{1234}\x{2345}";
- print "ok 13\n";
+ is( $s, "\x{ff}\x{1234}\x{2345}", 'multibyte character as separator');
}
{ my $s = join(chr(0xff), chr(0x1234), chr(0xfe));
- print "not " unless length($s) == 3 && $s eq "\x{1234}\x{ff}\x{fe}";
- print "ok 14\n";
+ is( $s, "\x{1234}\x{ff}\x{fe}", 'high byte as separator, multi-byte and high byte list');
}
{ # [perl #24846] $jb2 should be in bytes, not in utf8.
return $r;
}
+ sub byte_is {
+ use bytes;
+ return $_[0] eq $_[1] ? pass($_[2]) : fail($_[2]);
+ }
+
my $jb1 = join_into_my_variable("", $b);
my $ju1 = join_into_my_variable("", $u);
my $jb2 = join_into_my_variable("", $b);
my $ju2 = join_into_my_variable("", $u);
- {
- use bytes;
- print "not " unless $jb1 eq $b;
- print "ok 15\n";
- }
- print "not " unless $jb1 eq $b;
- print "ok 16\n";
+ note( 'utf8 and byte checks, perl #24846' );
- {
- use bytes;
- print "not " unless $ju1 eq $u;
- print "ok 17\n";
- }
- print "not " unless $ju1 eq $u;
- print "ok 18\n";
+ byte_is($jb1, $b);
+ is( $jb1, $b );
- {
- use bytes;
- print "not " unless $jb2 eq $b;
- print "ok 19\n";
- }
- print "not " unless $jb2 eq $b;
- print "ok 20\n";
+ byte_is($ju1, $u);
+ is( $ju1, $u );
- {
- use bytes;
- print "not " unless $ju2 eq $u;
- print "ok 21\n";
- }
- print "not " unless $ju2 eq $u;
- print "ok 22\n";
+ byte_is($jb2, $b);
+ is( $jb2, $b );
+
+ byte_is($ju2, $u);
+ is( $ju2, $u );
}
+
+done_testing;