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#!/usr/bin/perl -w
# Using Params::Coerce the correct way, and "does stuff happen" tests
use strict;
BEGIN {
$| = 1;
$^W = 1;
}
use Test::More tests => 6;
use Params::Coerce;
#####################################################################
# Check the behaviour of ->from with subclasses
my $Foo = Foo->new;
isa_ok( $Foo, 'Foo' );
my $Bar = Bar->from($Foo);
isa_ok( $Bar, 'Bar' );
isa_ok( $Bar->was, 'Foo' );
my $Baz = Bar::Baz->from($Foo);
isa_ok( $Baz, 'Bar' );
isa_ok( $Baz, 'Bar::Baz' );
isa_ok( $Baz->was, 'Foo' );
#####################################################################
# Create all the testing packages we needed for this
package Foo;
sub new {
bless {}, shift;
}
sub __as_Bar {
bless { was => shift }, 'Bar';
}
sub __as_Bar_Baz {
bless { was => shift }, 'Bar::Baz';
}
package Bar;
use Params::Coerce 'from';
sub was { $_[0]->{was} }
package Bar::Baz;
use vars qw{@ISA};
BEGIN {
@ISA = 'Bar';
}
1;
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