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<?php |
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namespace SmrTest\lib\DefaultGame; |
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use DI\Container; |
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use Error; |
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use Exception; |
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use MySqlDatabase; |
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use mysqli; |
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use PHPUnit\Framework\TestCase; |
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use Smr\Container\DiContainer; |
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/** |
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* Class MySqlDatabaseIntegrationTest |
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* This is an integration test, but does not need to extend BaseIntegrationTest since we are not writing any data. |
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* @covers MySqlDatabase |
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* @package SmrTest\lib\DefaultGame |
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*/ |
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class MySqlDatabaseIntegrationTest extends TestCase { |
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private Container $container; |
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protected function setUp(): void { |
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DiContainer::initializeContainer(); |
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$this->container = DiContainer::getContainer(); |
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} |
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protected function tearDown(): void { |
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$mysqli = $this->container->get(mysqli::class); |
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try { |
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$mysqli->close(); |
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} catch (Exception $e) { |
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print "tearDown() - mysqli connection already closed. $e\n"; |
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} |
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} |
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public function test_performing_operations_on_closed_database_throws_error() { |
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// Expectations |
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$this->expectException(Error::class); |
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$this->expectExceptionMessage('Typed property MySqlDatabase::$dbConn must not be accessed before initialization'); |
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// Given a mysql database instance |
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$mysqlDatabase = MySqlDatabase::getInstance(); |
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// And disconnect is called |
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$mysqlDatabase->close(); |
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// When calling database methods |
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$mysqlDatabase->query("foo query"); |
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} |
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public function test_getInstance_will_perform_reconnect_after_connection_closed() { |
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// Given an original mysql connection |
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$originalMysql = $this->container->get(mysqli::class); |
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// And a mysql database instance |
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$mysqlDatabase = MySqlDatabase::getInstance(); |
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// And disconnect is called |
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$mysqlDatabase->close(); |
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// And mysql database is retrieved from the container |
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$mysqlDatabase = MySqlDatabase::getInstance(); |
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// When performing a query |
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$mysqlDatabase->query("select 1"); |
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// Then new mysqli instance is not the same as the initial mock |
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self::assertNotSame($originalMysql, $this->container->get(mysqli::class)); |
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} |
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public function test_getInstance_will_not_perform_reconnect_if_connection_not_closed() { |
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// Given an original mysql connection |
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$originalMysql = $this->container->get(mysqli::class); |
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// And a mysql database instance |
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MySqlDatabase::getInstance(); |
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// And get instance is called again |
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MySqlDatabase::getInstance(); |
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// Then the two mysqli instances are the same |
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self::assertSame($originalMysql, $this->container->get(mysqli::class)); |
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} |
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} |
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smrealms /
smr
