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|
use FindBin '$Bin';
use lib $Bin;
use TestYAMLTests;
BEGIN {
if ($] < 5.010000) {
plan skip_all => 'needs perl 5.10 or higher';
}
else {
plan tests => 3;
}
}
use Tie::Array;
use Tie::Hash;
my $yaml1 = <<'...';
---
- foo
- bar
- baz
...
{
tie my @av, 'Tie::StdArray';
$av[0] = 'foo';
$av[1] = 'bar';
$av[2] = 'baz';
is Dump(\@av), $yaml1, 'Dumping tied array works';
}
my $yaml2 = <<'...';
---
bar: bar
baz: baz
foo: foo
...
{
tie my %hv, 'Tie::StdHash';
$hv{foo} = 'foo';
$hv{bar} = 'bar';
$hv{baz} = 'baz';
is Dump(\%hv), $yaml2, 'Dumping tied hash works';
}
{
package Tie::OneIterationOnly;
my @KEYS = qw(bar baz foo);
sub TIEHASH {
return bless \do { my $x }, shift;
}
sub FIRSTKEY {
my ($self) = @_;
return shift @KEYS;
}
sub NEXTKEY {
my ($self, $last) = @_;
return shift @KEYS;
}
sub FETCH {
my ($self, $key) = @_;
return;
}
}
my $yaml3 = <<'...';
--- {}
...
{
tie my %hv, 'Tie::OneIterationOnly';
is Dump(\%hv), $yaml3, 'Dumping tied hash works';
}
|
