#!perl -T
=head1 PURPOSE
130-assert_dbh.t tests passing standard DBI::db objects, but we also support
passing a coderef that gets evaluated only when a database handle is actually
needed. This test suite is focused on the latter.
=cut
use strict;
use warnings;
use lib 't/lib';
use LocalTest;
use DBIx::NinjaORM;
use Test::Exception;
use Test::More tests => 4;
use Test::NoWarnings;
# Retrieve test database handle.
ok(
defined(
my $test_dbh = LocalTest::get_database_handle()
),
'Retrieve test database handle.',
);
# Verify that when no argument is passed to assert_dbh(), the default is used.
subtest(
'By default, assert_dbh() returns "default_dbh".',
sub
{
plan( tests => 2 );
my $dbh;
lives_ok(
sub
{
$dbh = DBIx::NinjaORM::TestDefault->assert_dbh();
},
'Retrieve database handle.',
);
isa_ok(
$dbh,
'DBI::db',
'Retrieved default handle',
);
}
);
# Verify that when a valid DBI::db argument is passed to assert_dbh(), it is used
# in lieu of the default.
subtest(
'assert_dbh( [valid database handle] ) returns that database handle.',
sub
{
plan( tests => 2 );
my $dbh;
lives_ok(
sub
{
$dbh = DBIx::NinjaORM::TestNoDefault->assert_dbh(
sub
{
return $test_dbh;
}
);
},
'Retrieve database handle.',
);
isa_ok(
$dbh,
'DBI::db',
'Retrieved test handle',
);
}
);
# Test subclass with a valid default_dbh value.
package DBIx::NinjaORM::TestDefault;
use strict;
use warnings;
use lib 't/lib';
use LocalTest;
use base 'DBIx::NinjaORM';
sub static_class_info
{
my ( $class ) = @_;
my $info = $class->SUPER::static_class_info();
$info->{'default_dbh'} = sub
{
return LocalTest::get_database_handle();
};
return $info;
}
1;
# Test subclass with an invalid default_dbh value.
package DBIx::NinjaORM::TestNoDefault;
use strict;
use warnings;
use base 'DBIx::NinjaORM';
sub static_class_info
{
return
{
# Not a DBI::db object.
'default_dbh' => "INVALID",
};
}
1;