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use strict;
use warnings;
use Params::Validate qw(validate);
use Test::More;
{
my @p = ( foo => 'ClassISA' );
eval { validate( @p, { foo => { isa => 'FooBar' } }, ); };
is( $@, q{}, 'no error checking if ClassISA->isa(FooBar)' );
eval { validate( @p, { foo => { isa => 'Thingy' } }, ); };
like( $@, qr/was not a 'Thingy'/ );
}
{
my @p = ( foo => undef );
eval { validate( @p, { foo => { isa => 'FooBar' } }, ); };
like( $@, qr/was not a 'FooBar'/ );
}
{
my @p = ( foo => 'SubClass' );
eval { validate( @p, { foo => { isa => 'ClassISA' } }, ); };
is( $@, q{}, 'SubClass->isa(ClassISA)' );
eval { validate( @p, { foo => { isa => 'FooBar' } }, ); };
is( $@, q{}, 'SubClass->isa(FooBar)' );
eval { validate( @p, { foo => { isa => 'Thingy' } }, ); };
like( $@, qr/was not a 'Thingy'/ );
}
{
my @p = ( foo => bless {}, 'SubClass' );
eval { validate( @p, { foo => { isa => 'ClassISA' } }, ); };
is( $@, q{}, 'SubClass->isa(ClassISA)' );
eval { validate( @p, { foo => { isa => 'FooBar' } }, ); };
is( $@, q{}, 'SubClass->isa(FooBar)' );
eval { validate( @p, { foo => { isa => 'Thingy' } }, ); };
like( $@, qr/was not a 'Thingy'/ );
}
{
my @p = ( foo => {} );
eval { validate( @p, { foo => { isa => 'Thingy' } }, ); };
like( $@, qr/was not a 'Thingy'/, 'unblessed ref ->isa' );
@p = ( foo => 27 );
eval { validate( @p, { foo => { isa => 'Thingy' } }, ); };
like( $@, qr/was not a 'Thingy'/, 'number isa' );
@p = ( foo => 'A String' );
eval { validate( @p, { foo => { isa => 'Thingy' } }, ); };
like( $@, qr/was not a 'Thingy'/, 'string isa' );
@p = ( foo => undef );
eval { validate( @p, { foo => { isa => 'Thingy' } }, ); };
like( $@, qr/was not a 'Thingy'/, 'undef isa' );
}
done_testing();
package ClassISA;
sub isa {
return 1 if $_[1] eq 'FooBar';
return $_[0]->SUPER::isa( $_[1] );
}
sub thingy {1}
package SubClass;
use base 'ClassISA';
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