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#!perl -T

use strict;
use warnings;

use DBI;
use DBIx::ScopedTransaction;
use File::Spec;
use Test::Exception;
use Test::More tests => 6;


ok(
	my $dbh = DBI->connect(
		"dbi:SQLite::memory:",
		'',
		'',
		{
			RaiseError => 1,
		}
	),
	'Create connection to a SQLite database',
);

lives_ok
(
	sub
	{
		$dbh->do(
			q|
				CREATE TABLE test_rollback(
					name VARCHAR(16)
				);
			|
		);
	},
	'Create test table.',
);

my $transaction = DBIx::ScopedTransaction->new( $dbh );

lives_ok
(
	sub
	{
		$dbh->do(
			q|
				INSERT INTO test_rollback('name')
				VALUES('test1');
			|
		);
	},
	'Insert row.'
);

lives_ok
(
	sub
	{
		$transaction->rollback() || die 'Failed to roll back transaction';
	},
	'Roll back transaction.',
);

my $rows_found;
lives_ok(
	sub
	{
		my $result = $dbh->selectrow_arrayref(
			q|
				SELECT COUNT(*)
				FROM test_rollback
			|
		);
		
		$rows_found = $result->[0]
			if defined( $result ) && scalar( @$result ) != 0;
	},
	'Retrieve rows count.',
);

is(
	$rows_found,
	0,
	'Found 0 rows in the table, rollback successful.',
);