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#!/usr/bin/perl
BEGIN {
die "The PERCONA_TOOLKIT_BRANCH environment variable is not set.\n"
unless $ENV{PERCONA_TOOLKIT_BRANCH} && -d $ENV{PERCONA_TOOLKIT_BRANCH};
unshift @INC, "$ENV{PERCONA_TOOLKIT_BRANCH}/lib";
};
use strict;
use warnings FATAL => 'all';
use English qw(-no_match_vars);
use Test::More;
{
package Foo;
use Lmo qw( is init_arg );
eval {
has 'foo' => (
is => "rw",
init_arg => undef,
);
};
::ok(!$@, '... created the attr okay');
}
{
my $foo = Foo->new( foo => "bar" );
isa_ok($foo, 'Foo');
is( $foo->foo, undef, "field is not set via init arg" );
$foo->foo("blah");
is( $foo->foo, "blah", "field is set via setter" );
}
{
package Foo;
eval {
has 'foo2' => (
is => "rw",
init_arg => undef,
);
};
::ok(!$@, '... adding a second attribute with init_arg works');
}
{
my $foo = Foo->new( foo => "bar", foo2 => "baz" );
is( $foo->foo, undef, "foo is not set via init arg" );
is( $foo->foo2, undef, "foo2 is not set via init arg" );
$foo->foo("blah");
$foo->foo2("bluh");
is( $foo->foo, "blah", "foo is set via setter" );
is( $foo->foo2, "bluh", "foo2 is set via setter" );
}
{
package Foo2;
use Lmo qw( is init_arg clearer default );
my $counter;
eval {
has 'auto_foo' => (
is => "ro",
init_arg => undef,
default => sub { $counter++ ? "Foo" : "Bar" },
clearer => 'clear_auto_foo',
);
};
::ok(!$@, '... attribute with init_arg+default+clearer+is works');
}
{
my $foo = Foo2->new( auto_foo => 1234 );
is( $foo->auto_foo, "Bar", "auto_foo is not set via init arg, but by the default" );
$foo->clear_auto_foo();
is( $foo->auto_foo, "Foo", "auto_foo calls default again if cleared" );
}
done_testing;
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