sminnee / silverstripe-framework

	/**

	 * Check that updates to a class fields are reflected in the database

	 */

	public function testFieldsRequestChanges() {

		$schema = DB::get_schema();

		$test = $this;

		DB::quiet();

		// Table will have been initially created by the $extraDataObjects setting

		// Let's insert a new field here

		Config::inst()->update('DataObjectSchemaGenerationTest_DO', 'db', array(

			'SecretField' => 'Varchar(100)'

		));

		// Verify that the above extra field triggered a schema update

		$schema->schemaUpdate(function() use ($test, $schema) {

			$obj = new DataObjectSchemaGenerationTest_DO();

			$obj->requireTable();

			$needsUpdating = $schema->doesSchemaNeedUpdating();

			$schema->cancelSchemaUpdate();

			$test->assertTrue($needsUpdating);

		});

	}

	/**

	 * Check that indexes on a newly generated class do not subsequently request modification

	/**

	 * Check that updates to a dataobject's indexes are reflected in DDL

	 */

	public function testIndexesRerequestChanges() {

		$schema = DB::get_schema();

		$test = $this;

		DB::quiet();

		// Table will have been initially created by the $extraDataObjects setting

		// Update the SearchFields index here

		Config::inst()->update('DataObjectSchemaGenerationTest_IndexDO', 'indexes', array(

			'SearchFields' => array(

				'value' => 'Title'

			)

		));

		// Verify that the above index change triggered a schema update

		$schema->schemaUpdate(function() use ($test, $schema) {

			$obj = new DataObjectSchemaGenerationTest_IndexDO();

			$obj->requireTable();

			$needsUpdating = $schema->doesSchemaNeedUpdating();

			$schema->cancelSchemaUpdate();

			$test->assertTrue($needsUpdating);

		});

	}

	/**

	 * Tests the generation of the ClassName spec and ensure it's not unnecessarily influenced