# -*-Perl-*- Test Harness script for Bioperl
# $Id$
use strict;
BEGIN {
eval {require Error;};
use lib '.';
use Bio::Root::Test;
test_begin(-tests => 8,
-requires_module => 'Error');
use lib './examples/root/lib';
use_ok('TestObject');
}
use Error qw(:try);
$Error::Debug = test_debug();
# Set up a tester object.
ok my $test = TestObject->new(-verbose => test_debug());
is $test->data('Eeny meeny miney moe.'), 'Eeny meeny miney moe.';
# This demonstrates what will happen if a method defined in an
# interface that is not implemented in the implementating object.
eval {
try {
$test->foo();
}
catch Bio::Root::NotImplemented with {
my $err = shift;
is ref $err, 'Bio::Root::NotImplemented';
};
};
# TestObject::bar() deliberately throws a Bio::TestException,
# which is defined in TestObject.pm
try {
$test->bar;
}
catch Bio::TestException with {
my $err = shift;
is ref $err, 'Bio::TestException';
};
# Use the non-object-oriented syntax to throw a generic Bio::Root::Exception.
try {
throw Bio::Root::Exception( "A generic error", 42 );
}
catch Bio::Root::Exception with {
my $err = shift;
is ref $err, 'Bio::Root::Exception';
is $err->value, 42;
};
# Try to call a subroutine that doesn't exist. But because it occurs
# within a try block, the Error module will create a Error::Simple to
# capture it. Handy eh?
try {
$test->foobar();
}
otherwise {
my $err = shift;
is ref $err, 'Error::Simple';
};