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#!./perl
BEGIN {
chdir 't' if -d 't';
unshift @INC, '../lib';
}
require Tie::Array;
package Tie::BasicArray;
@ISA = 'Tie::Array';
sub TIEARRAY { bless [], $_[0] }
sub STORE { $_[0]->[$_[1]] = $_[2] }
sub FETCH { $_[0]->[$_[1]] }
sub FETCHSIZE { scalar(@{$_[0]})}
sub STORESIZE { $#{$_[0]} = $_[1]+1 }
package main;
print "1..20\n";
$sch = {
'abc' => 1,
'def' => 2,
'jkl' => 3,
};
# basic normal array
$a = [];
$a->[0] = $sch;
$a->{'abc'} = 'ABC';
$a->{'def'} = 'DEF';
$a->{'jkl'} = 'JKL';
@keys = keys %$a;
@values = values %$a;
if ($#keys == 2 && $#values == 2) {print "ok 1\n";} else {print "not ok 1\n";}
$i = 0; # stop -w complaints
while (($key,$value) = each %$a) {
if ($key eq $keys[$i] && $value eq $values[$i] && $key eq lc($value)) {
$key =~ y/a-z/A-Z/;
$i++ if $key eq $value;
}
}
if ($i == 3) {print "ok 2\n";} else {print "not ok 2\n";}
# quick check with tied array
tie @fake, 'Tie::StdArray';
$a = \@fake;
$a->[0] = $sch;
$a->{'abc'} = 'ABC';
if ($a->{'abc'} eq 'ABC') {print "ok 3\n";} else {print "not ok 3\n";}
# quick check with tied array
tie @fake, 'Tie::BasicArray';
$a = \@fake;
$a->[0] = $sch;
$a->{'abc'} = 'ABC';
if ($a->{'abc'} eq 'ABC') {print "ok 4\n";} else {print "not ok 4\n";}
# quick check with tied array & tied hash
require Tie::Hash;
tie %fake, Tie::StdHash;
%fake = %$sch;
$a->[0] = \%fake;
$a->{'abc'} = 'ABC';
if ($a->{'abc'} eq 'ABC') {print "ok 5\n";} else {print "not ok 5\n";}
# hash slice
my $slice = join('', 'x',@$a{'abc','def'},'x');
print "not " if $slice ne 'xABCx';
print "ok 6\n";
# evaluation in scalar context
my $avhv = [{}];
print "not " if %$avhv;
print "ok 7\n";
push @$avhv, "a";
print "not " if %$avhv;
print "ok 8\n";
$avhv = [];
eval { $a = %$avhv };
print "not " unless $@ and $@ =~ /^Can't coerce array into hash/;
print "ok 9\n";
$avhv = [{foo=>1, bar=>2}];
print "not " unless %$avhv =~ m,^\d+/\d+,;
print "ok 10\n";
# check if defelem magic works
sub f {
print "not " unless $_[0] eq 'a';
$_[0] = 'b';
print "ok 11\n";
}
$a = [{key => 1}, 'a'];
f($a->{key});
print "not " unless $a->[1] eq 'b';
print "ok 12\n";
# check if exists() is behaving properly
$avhv = [{foo=>1,bar=>2,pants=>3}];
print "not " if exists $avhv->{bar};
print "ok 13\n";
$avhv->{pants} = undef;
print "not " unless exists $avhv->{pants};
print "ok 14\n";
print "not " if exists $avhv->{bar};
print "ok 15\n";
$avhv->{bar} = 10;
print "not " unless exists $avhv->{bar} and $avhv->{bar} == 10;
print "ok 16\n";
$v = delete $avhv->{bar};
print "not " unless $v == 10;
print "ok 17\n";
print "not " if exists $avhv->{bar};
print "ok 18\n";
$avhv->{foo} = 'xxx';
$avhv->{bar} = 'yyy';
$avhv->{pants} = 'zzz';
@x = delete @{$avhv}{'foo','pants'};
print "# @x\nnot " unless "@x" eq "xxx zzz";
print "ok 19\n";
print "not " unless "$avhv->{bar}" eq "yyy";
print "ok 20\n";
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