/**
* Test for `Schema::alter()`.
*
* @since 1.0.0
* @access public
*
* @requires function Freyja\Database\Schema\Schema::__construct
* @requires function Freyja\Database\Driver\MySqlDriver::connect
* @requires function Freyja\Database\Database::__construct
* @requires function Freyja\Database\Database::connect
* @requires function Freyja\Database\Schema\Table::__construct
* @requires function ReflectionProperty::setAccessible
* @requires function ReflectionProperty::getValue
*/
public function testAlter()
{
// Set accessibility to object property.
$reflection_schema = new ReflectionProperty('Freyja\\Database\\Schema\\Schema', 'schema');
$reflection_schema->setAccessible(true);
$field = new Field('new_field');
$fields = array($field->varchar(200));
$table = new Table('customers');
$db = new Database(new MySqlDriver());
$schema = new Schema($db->connect('localhost', 'test', 'travis', ''));
$schema->alter($table->addFields($fields));
$retr_schema = $reflection_schema->getValue($schema);
$this->assertTrue(isset($retr_schema['tables']['customers']['fields']['new_field']), 'Failed asserting that Schema::alter() correctly add the new field to the database schema.');
$expected_schema_field = array('type' => 'VARCHAR(200)', 'default' => null, 'NOT NULL' => false, 'UNSIGNED' => false, 'AUTO_INCREMENT' => false);
$this->assertEquals($expected_schema_field, $retr_schema['tables']['customers']['fields']['new_field'], 'Failed asserting that Schema::alter() correctly add the new field information to the database schema.');
$message = '';
try {
$result = $this->getConnection()->getConnection()->query('SELECT new_field FROM customers');
} catch (\PDOException $e) {
$message = $e->getMessage();
}
$this->assertFalse($message == 'SQLSTATE[42S22]: Column not found: 1054 Unknown column \'new_field\' in \'field list\'', 'Failed asserting that Schema::alter() correctly alter a table.');
}
/**
* Test for methods: `Fields::char()`, `Field::varchar()`, `Field::text()`,
* `Field::tinyText()`, `Field::mediumText()`, `Field::longText()`.
*
* @since 1.0.0
* @access public
*
* @requires function Freyja\Database\Schema\Field::__construct
* @requires function Freyja\Database\Schema\Field::char
* @requires function Freyja\Database\Schema\Field::varchar
* @requires function Freyja\Database\Schema\Field::text
* @requires function Freyja\Database\Schema\Field::tinyText
* @requires function Freyja\Database\Schema\Field::mediumText
* @requires function Freyja\Database\Schema\Field::longText
* @requires function ReflectionProperty::setAccessible
* @requires function ReflectionProperty::getValue
*/
public function testStringMethods()
{
// Set accessibility to object properities.
$reflection_type = new ReflectionProperty('Freyja\\Database\\Schema\\Field', 'type');
$reflection_length = new ReflectionProperty('Freyja\\Database\\Schema\\Field', 'length');
$reflection_type->setAccessible(true);
$reflection_length->setAccessible(true);
$field = new Field('name');
$field->char();
$char_retrieved_type = $reflection_type->getValue($field);
$char_retrieved_length = $reflection_length->getValue($field);
$this->assertEquals('CHAR', $char_retrieved_type, 'Failed asserting that Field::char() correctly set field type.');
$this->assertEquals(1, $char_retrieved_length, 'Failed asserting that Field::char() correctly set field length.');
$field = new Field('name');
$field->varchar(254);
$varchar_retrieved_type = $reflection_type->getValue($field);
$varchar_retrieved_length = $reflection_length->getValue($field);
$this->assertEquals('VARCHAR', $varchar_retrieved_type, 'Failed asserting that Field::varchar() correctly set field type.');
$this->assertEquals(254, $varchar_retrieved_length, 'Failed asserting that Field::varchar() correctly set field length.');
$field = new Field('name');
$field->text();
$text_retrieved_type = $reflection_type->getValue($field);
$this->assertEquals('TEXT', $text_retrieved_type, 'Failed asserting that Field::text() correctly set field type.');
$field = new Field('name');
$field->tinyText();
$tinytext_retrieved_type = $reflection_type->getValue($field);
$this->assertEquals('TINYTEXT', $tinytext_retrieved_type, 'Failed asserting that Field::tinyText() correctly set field type.');
$field = new Field('name');
$field->mediumText();
$mediumtext_retrieved_type = $reflection_type->getValue($field);
$this->assertEquals('MEDIUMTEXT', $mediumtext_retrieved_type, 'Failed asserting that Field::mediumText() correctly set field type.');
$field = new Field('name');
$field->longText();
$longtext_retrieved_type = $reflection_type->getValue($field);
$this->assertEquals('LONGTEXT', $longtext_retrieved_type, 'Failed asserting that Field::longText() correctly set field type.');
}