public function testIncorrectTableColumnsStructure()
{
$subject = new JsonDataParser();
$subject->setData(json_encode(['table' => ['abc']]));
$this->setExpectedExceptionRegExp(\InvalidArgumentException::class, '/The data structure is incorrect: \'columns\' key is absent/');
$subject->getTables();
}
public function test()
{
$data = json_encode(['maker' => ['columns' => [['name' => 'id', 'auto_increment' => 1], ['name' => 'name']], 'data_rows' => [['id' => 1, 'name' => 'Maker 1'], ['id' => 2, 'name' => 'Maker 2']]], 'model' => ['columns' => [['name' => 'id', 'auto_increment' => 1], ['name' => 'maker_id', 'foreign_key' => ['table_name' => 'maker', 'column_name' => 'id']], ['name' => 'name']], 'data_rows' => [['id' => 3, 'maker_id' => 1, 'name' => 'Model 1'], ['id' => 4, 'maker_id' => 1, 'name' => 'Model 2']]]]);
$dataParser = new JsonDataParser();
$dataParser->setColumnsCreator(new JsonColumnsCreator())->setDataRowsCreator(new JsonDataRowsCreator())->setData($data);
$connection = new MySqlConnectionCreator();
$subject = new MySqlDataImporter();
$subject->setConnection($connection->createConnection())->setDataParser($dataParser)->setObserver(new AutoIncrementObserver(new ForeignKeyColumnsFinder()))->setAutoIncrementFinder(new AutoIncrementTableColumnFinder())->import();
$connectionCreator = new MySqlConnectionCreator();
$connection = $connectionCreator->createConnection();
$statement = $connection->query("SELECT * FROM maker WHERE name IN('Maker 1', 'Maker 2') ORDER BY name");
$statement->setFetchMode(\PDO::FETCH_ASSOC);
$makers = $statement->fetchAll();
static::assertSame('Maker 1', $makers[0]['name']);
static::assertNotSame(1, (int) $makers[0]['id']);
static::assertSame('Maker 2', $makers[1]['name']);
static::assertNotSame(2, (int) $makers[1]['id']);
$statement = $connection->query('SELECT * FROM model WHERE maker_id IN(' . implode(', ', [$makers[0]['id'], $makers[1]['id']]) . ') ' . 'ORDER BY name');
$statement->setFetchMode(\PDO::FETCH_ASSOC);
$models = $statement->fetchAll();
static::assertSame('Model 1', $models[0]['name']);
static::assertNotSame(3, (int) $models[0]['id']);
static::assertSame('Model 2', $models[1]['name']);
static::assertNotSame(4, (int) $models[1]['id']);
$this->setExpectedException(\RuntimeException::class);
$subject->import();
}
public function test()
{
$data = json_encode(['maker' => ['columns' => [['name' => 'id', 'auto_increment' => 1], ['name' => 'name']], 'data_rows' => [['id' => 1, 'name' => 'Maker 1'], ['id' => 2, 'name' => 'Maker 2']]], 'model' => ['columns' => [['name' => 'id', 'auto_increment' => 1], ['name' => 'maker_id', 'foreign_key' => ['table_name' => 'maker', 'column_name' => 'id']], ['name' => 'name']], 'data_rows' => [['id' => 3, 'maker_id' => 1, 'name' => 'Model 1'], ['id' => 4, 'maker_id' => 1, 'name' => 'Model 2']]]]);
$dataParser = new JsonDataParser();
$dataParser->setColumnsCreator(new JsonColumnsCreator())->setDataRowsCreator(new JsonDataRowsCreator())->setData($data);
$tables = $dataParser->getTables();
$columns = $tables[0]->getColumns();
$subject = new ForeignKeyColumnsFinder();
$result = $subject->setTables($tables)->setParentColumn($columns['id'])->getDependentColumns();
static::assertTrue(is_array($result));
static::assertCount(1, $result);
static::assertSame('maker_id', $result[0]->getName());
static::assertSame('model', $result[0]->getTable()->getName());
$subject->setParentColumn(new Column('test_column'));
$this->setExpectedExceptionRegExp(\RuntimeException::class, '/The parent column does not contain a parent table/');
$subject->getDependentColumns();
}
public function test()
{
$data = json_encode(['maker' => ['columns' => [['name' => 'id', 'auto_increment' => 1], ['name' => 'name']], 'data_rows' => [['id' => 1, 'name' => 'Maker 1'], ['id' => 2, 'name' => 'Maker 2']]], 'model' => ['columns' => [['name' => 'id', 'auto_increment' => 1], ['name' => 'maker_id', 'foreign_key' => ['table_name' => 'maker', 'column_name' => 'id']], ['name' => 'name']], 'data_rows' => [['id' => 3, 'maker_id' => 1, 'name' => 'Model 1'], ['id' => 4, 'maker_id' => 1, 'name' => 'Model 2'], ['id' => 5, 'maker_id' => 2, 'name' => 'Model 3']]]]);
$subject = new JsonDataParser();
$subject->setColumnsCreator(new JsonColumnsCreator())->setDataRowsCreator(new JsonDataRowsCreator())->setData($data);
$tables = $subject->getTables();
$makerColumns = $tables[0]->getColumns();
$event = new AutoIncrementChangeEvent();
$event->setColumn($makerColumns['id'])->setOldValue(1)->setNewValue(456);
$subject = new AutoIncrementObserver(new ForeignKeyColumnsFinder());
$subject->setTables($tables)->notify($event);
$changedValues = 0;
foreach ($tables[1]->getDataRows() as $dataRow) {
foreach ($dataRow->getDataColumns() as $dataColumn) {
if ('maker_id' === $dataColumn->getName() && 2 !== $dataColumn->getValue()) {
static::assertFalse($dataColumn->isOriginalValue());
static::assertSame(456, $dataColumn->getValue());
$changedValues++;
}
}
}
static::assertSame(2, $changedValues);
}
