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ConnectionTest.php
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ConnectionTest.php
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<?php
declare(strict_types=1);
namespace Atk4\Dsql\Tests;
use Atk4\Core\AtkPhpunit;
use Atk4\Dsql\Connection;
use Doctrine\DBAL\Platforms\AbstractPlatform;
use Doctrine\DBAL\Platforms\SqlitePlatform;
class DummyConnection extends Connection
{
public function getDatabasePlatform(): AbstractPlatform
{
return new class() extends SqlitePlatform {
public function getName()
{
return 'dummy';
}
};
}
}
class DummyConnection2 extends Connection
{
public function getDatabasePlatform(): AbstractPlatform
{
return new class() extends SqlitePlatform {
public function getName()
{
return 'dummy2';
}
};
}
}
class DummyConnection3 extends Connection
{
public function getDatabasePlatform(): AbstractPlatform
{
return new class() extends SqlitePlatform {
public function getName()
{
return 'dummy3';
}
};
}
}
class DummyConnection4 extends Connection
{
public function getDatabasePlatform(): AbstractPlatform
{
return new class() extends SqlitePlatform {
public function getName()
{
return 'dummy4';
}
};
}
}
/**
* @coversDefaultClass \Atk4\Dsql\Connection
*/
class ConnectionTest extends AtkPhpunit\TestCase
{
public function testInit(): void
{
$c = Connection::connect('sqlite::memory:');
$this->assertSame(
'4',
$c->expr('select (2+2)')->getOne()
);
}
/**
* Test DSN normalize.
*/
public function testDsnNormalize(): void
{
// standard
$dsn = Connection::normalizeDsn('mysql://root:pass@localhost/db');
$this->assertSame(['dsn' => 'mysql:host=localhost;dbname=db', 'user' => 'root', 'pass' => 'pass', 'driverSchema' => 'mysql', 'rest' => 'host=localhost;dbname=db'], $dsn);
$dsn = Connection::normalizeDsn('mysql:host=localhost;dbname=db');
$this->assertSame(['dsn' => 'mysql:host=localhost;dbname=db', 'user' => null, 'pass' => null, 'driverSchema' => 'mysql', 'rest' => 'host=localhost;dbname=db'], $dsn);
$dsn = Connection::normalizeDsn('mysql:host=localhost;dbname=db', 'root', 'pass');
$this->assertSame(['dsn' => 'mysql:host=localhost;dbname=db', 'user' => 'root', 'pass' => 'pass', 'driverSchema' => 'mysql', 'rest' => 'host=localhost;dbname=db'], $dsn);
// username and password should take precedence
$dsn = Connection::normalizeDsn('mysql://root:pass@localhost/db', 'foo', 'bar');
$this->assertSame(['dsn' => 'mysql:host=localhost;dbname=db', 'user' => 'foo', 'pass' => 'bar', 'driverSchema' => 'mysql', 'rest' => 'host=localhost;dbname=db'], $dsn);
// more options
$dsn = Connection::normalizeDsn('mysql://root:pass@localhost/db;foo=bar');
$this->assertSame(['dsn' => 'mysql:host=localhost;dbname=db;foo=bar', 'user' => 'root', 'pass' => 'pass', 'driverSchema' => 'mysql', 'rest' => 'host=localhost;dbname=db;foo=bar'], $dsn);
// no password
$dsn = Connection::normalizeDsn('mysql://root@localhost/db');
$this->assertSame(['dsn' => 'mysql:host=localhost;dbname=db', 'user' => 'root', 'pass' => null, 'driverSchema' => 'mysql', 'rest' => 'host=localhost;dbname=db'], $dsn);
$dsn = Connection::normalizeDsn('mysql://root:@localhost/db'); // see : after root
$this->assertSame(['dsn' => 'mysql:host=localhost;dbname=db', 'user' => 'root', 'pass' => null, 'driverSchema' => 'mysql', 'rest' => 'host=localhost;dbname=db'], $dsn);
$dsn = Connection::normalizeDsn('sqlite::memory');
$this->assertSame(['dsn' => 'sqlite::memory', 'user' => null, 'pass' => null, 'driverSchema' => 'sqlite', 'rest' => ':memory'], $dsn); // rest is unusable anyway in this context
// with port number as URL, normalize port to ;port=1234
$dsn = Connection::normalizeDsn('mysql://root:pass@localhost:1234/db');
$this->assertSame(['dsn' => 'mysql:host=localhost;port=1234;dbname=db', 'user' => 'root', 'pass' => 'pass', 'driverSchema' => 'mysql', 'rest' => 'host=localhost;port=1234;dbname=db'], $dsn);
// with port number as DSN, leave port as :port
$dsn = Connection::normalizeDsn('mysql:host=localhost:1234;dbname=db');
$this->assertSame(['dsn' => 'mysql:host=localhost:1234;dbname=db', 'user' => null, 'pass' => null, 'driverSchema' => 'mysql', 'rest' => 'host=localhost:1234;dbname=db'], $dsn);
}
public function testConnectionRegistry(): void
{
DummyConnection::registerConnectionClass();
$this->assertSame(DummyConnection::class, Connection::resolveConnectionClass('dummy'));
Connection::registerConnectionClass(DummyConnection2::class);
Connection::registerConnectionClass(DummyConnection3::class);
$this->assertSame(DummyConnection2::class, Connection::resolveConnectionClass('dummy2'));
$this->assertSame(DummyConnection3::class, Connection::resolveConnectionClass('dummy3'));
Connection::registerConnectionClass(DummyConnection4::class);
$this->assertSame(DummyConnection4::class, Connection::resolveConnectionClass('dummy4'));
}
public function testMysqlFail(): void
{
$this->expectException(\Exception::class);
$c = Connection::connect('mysql:host=256.256.256.256'); // invalid host
}
public function testException1(): void
{
$this->expectException(\Atk4\Dsql\Exception::class);
$c = \Atk4\Dsql\Sqlite\Connection::connect(':');
}
public function testException2(): void
{
$this->expectException(\Atk4\Dsql\Exception::class);
$c = Connection::connect('');
}
public function testException3(): void
{
$this->expectException(\Atk4\Dsql\Exception::class);
$c = new \Atk4\Dsql\Sqlite\Connection('sqlite::memory'); // @phpstan-ignore-line
}
public function testException4(): void
{
$c = new \Atk4\Dsql\Sqlite\Connection();
$q = $c->expr('select (2+2)');
$this->assertSame(
'select (2+2)',
$q->render()
);
$this->expectException(\Atk4\Dsql\Exception::class);
$q->execute();
}
}