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Merge pull request #3378 from appwrite/feat-add-dsn-class

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feat: add DSN
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Torsten Dittmann 2022-06-14 20:47:47 +02:00 committed by GitHub
parent a1c5ace4ed b56fb8f6f4
commit 74cd77e2f1
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2 changed files with 224 additions and 0 deletions
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135
src/Appwrite/DSN/DSN.php Normal file
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<?php
namespace Appwrite\DSN;
class DSN
{
/**
* @var string
*/
protected string $scheme;
/**
* @var ?string
*/
protected ?string $user;
/**
* @var ?string
*/
protected ?string $password;
/**
* @var string
*/
protected string $host;
/**
* @var ?string
*/
protected ?string $port;
/**
* @var ?string
*/
protected ?string $database;
/**
* @var ?string
*/
protected ?string $query;
/**
* Construct
*
* Construct a new DSN object
*
* @param string $dsn
*/
public function __construct(string $dsn)
{
$parts = parse_url($dsn);
if (!$parts) {
throw new \InvalidArgumentException("Unable to parse DSN: $dsn");
}
$this->scheme = $parts['scheme'] ?? null;
$this->user = $parts['user'] ?? null;
$this->password = $parts['pass'] ?? null;
$this->host = $parts['host'] ?? null;
$this->port = $parts['port'] ?? null;
$this->database = $parts['path'] ?? null;
$this->query = $parts['query'] ?? null;
}
/**
* Return the scheme.
*
* @return string
*/
public function getScheme(): string
{
return $this->scheme;
}
/**
* Return the user.
*
* @return ?string
*/
public function getUser(): ?string
{
return $this->user;
}
/**
* Return the password.
*
* @return ?string
*/
public function getPassword(): ?string
{
return $this->password;
}
/**
* Return the host
*
* @return string
*/
public function getHost(): string
{
return $this->host;
}
/**
* Return the port
*
* @return ?string
*/
public function getPort(): ?string
{
return $this->port;
}
/**
* Return the database
*
* @return ?string
*/
public function getDatabase(): ?string
{
return ltrim($this->database, '/');
}
/**
* Return the query string
*
* @return ?string
*/
public function getQuery(): ?string
{
return $this->query;
}
}

89
tests/unit/DSN/DSNTest.php Normal file
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<?php
namespace Appwrite\Tests;
use Appwrite\DSN\DSN;
use PHPUnit\Framework\TestCase;
class DSNTest extends TestCase
{
public function setUp(): void
{
}
public function tearDown(): void
{
}
public function testSuccess(): void
{
$dsn = new DSN("mariadb://user:password@localhost:3306/database?charset=utf8&timezone=UTC");
$this->assertEquals("mariadb", $dsn->getScheme());
$this->assertEquals("user", $dsn->getUser());
$this->assertEquals("password", $dsn->getPassword());
$this->assertEquals("localhost", $dsn->getHost());
$this->assertEquals("3306", $dsn->getPort());
$this->assertEquals("database", $dsn->getDatabase());
$this->assertEquals("charset=utf8&timezone=UTC", $dsn->getQuery());
$dsn = new DSN("mariadb://user@localhost:3306/database?charset=utf8&timezone=UTC");
$this->assertEquals("mariadb", $dsn->getScheme());
$this->assertEquals("user", $dsn->getUser());
$this->assertNull($dsn->getPassword());
$this->assertEquals("localhost", $dsn->getHost());
$this->assertEquals("3306", $dsn->getPort());
$this->assertEquals("database", $dsn->getDatabase());
$this->assertEquals("charset=utf8&timezone=UTC", $dsn->getQuery());
$dsn = new DSN("mariadb://user@localhost/database?charset=utf8&timezone=UTC");
$this->assertEquals("mariadb", $dsn->getScheme());
$this->assertEquals("user", $dsn->getUser());
$this->assertNull($dsn->getPassword());
$this->assertEquals("localhost", $dsn->getHost());
$this->assertNull($dsn->getPort());
$this->assertEquals("database", $dsn->getDatabase());
$this->assertEquals("charset=utf8&timezone=UTC", $dsn->getQuery());
$dsn = new DSN("mariadb://user@localhost?charset=utf8&timezone=UTC");
$this->assertEquals("mariadb", $dsn->getScheme());
$this->assertEquals("user", $dsn->getUser());
$this->assertNull($dsn->getPassword());
$this->assertEquals("localhost", $dsn->getHost());
$this->assertNull($dsn->getPort());
$this->assertEmpty($dsn->getDatabase());
$this->assertEquals("charset=utf8&timezone=UTC", $dsn->getQuery());
$dsn = new DSN("mariadb://user@localhost");
$this->assertEquals("mariadb", $dsn->getScheme());
$this->assertEquals("user", $dsn->getUser());
$this->assertNull($dsn->getPassword());
$this->assertEquals("localhost", $dsn->getHost());
$this->assertNull($dsn->getPort());
$this->assertEmpty($dsn->getDatabase());
$this->assertNull($dsn->getQuery());
$dsn = new DSN("mariadb://user:@localhost");
$this->assertEquals("mariadb", $dsn->getScheme());
$this->assertEquals("user", $dsn->getUser());
$this->assertEmpty($dsn->getPassword());
$this->assertEquals("localhost", $dsn->getHost());
$this->assertNull($dsn->getPort());
$this->assertEmpty($dsn->getDatabase());
$this->assertNull($dsn->getQuery());
$dsn = new DSN("mariadb://localhost");
$this->assertEquals("mariadb", $dsn->getScheme());
$this->assertNull($dsn->getUser());
$this->assertNull($dsn->getPassword());
$this->assertEquals("localhost", $dsn->getHost());
$this->assertNull($dsn->getPort());
$this->assertEmpty($dsn->getDatabase());
$this->assertNull($dsn->getQuery());
}
public function testFail(): void
{
$this->expectException(\InvalidArgumentException::class);
$dsn = new DSN("mariadb://");
}
}