public function testResultSet()
{
$connection = \Dao\DbFactory::initDatabase($this->_config);
//$this->prepareUnitTestTable();
$names = array('jay' => 'zeng', 'john' => 'smith', 'david' => 'steve', 'awesome' => 'oops');
// Hold down all the newly insert idsksdjfhaskdjfajksdfas
$ids = array();
// Insert a batch of rows
foreach ($names as $firstName => $lastName) {
$ids[] = $connection->insert(sprintf('INSERT INTO dbUnitTest.Employee VALUES (null, %s, %s);', $connection->quote($firstName), $connection->quote($lastName)));
}
$results = array();
$dbResult = $connection->select('SELECT * FROM dbUnitTest.Employee');
// $key is not being used, but we need to specify it in order to hit the
// \Iterator::key()
foreach ($dbResult as $key => $result) {
$results[] = $result;
}
// Do a very explicit equality check
$this->assertEquals(array(array('employee_id' => 1, 'first_name' => 'jay', 'last_name' => 'zeng'), array('employee_id' => 2, 'first_name' => 'john', 'last_name' => 'smith'), array('employee_id' => 3, 'first_name' => 'david', 'last_name' => 'steve'), array('employee_id' => 4, 'first_name' => 'awesome', 'last_name' => 'oops')), $results);
// Test the explicit getNumberOfRows()
$this->assertEquals(4, $dbResult->getNumberOfRows());
// Result implemented countable
$this->assertEquals(4, count($dbResult));
//Delete a row
$connection->delete('DELETE FROM dbUnitTest.Employee WHERE employee_id = 4');
// Now we should only have 3 rows
$rows = $connection->select('SELECT * FROM dbUnitTest.Employee');
$this->assertCount(3, $connection->select('SELECT * FROM dbUnitTest.Employee'));
// Fetch the 1st row of the result set
$this->assertEquals(array('employee_id' => 1, 'first_name' => 'jay', 'last_name' => 'zeng'), $connection->selectRow('SELECT * FROM dbUnitTest.Employee'));
// Now, move on to hit various exceptions
try {
$connection->select('SELECT NOSUCHFIELD FROM dbUnitTest.Employee;');
} catch (\Dao\Exception\ReadException $e) {
$errorMessage = $e->getDetails();
$this->assertContains('Error message: Unknown column', $errorMessage);
$this->assertContains('Error Code', $errorMessage);
$this->assertContains('Sql Query', $errorMessage);
}
try {
$connection->delete('DELETE FROM dbUnitTest.Employee WHERE lala = 100');
} catch (\Dao\Exception\DeleteException $e) {
$errorMessage = $e->getDetails();
$this->assertContains('Error message: Unknown column', $errorMessage);
$this->assertContains('Error Code', $errorMessage);
$this->assertContains('Sql Query', $errorMessage);
}
try {
$connection->insert('INSERT INTO dbUnitTest.Employee VALUES (null, null, null);');
} catch (\Dao\Exception\WriteException $e) {
$this->assertContains('Error message: Column \'first_name\' cannot be null', $e->getDetails());
}
$this->assertEquals(array('errorMessage' => 'Column \'first_name\' cannot be null', 'errorNumber' => 1048), $connection->getError());
// update last row
$connection->update(sprintf('UPDATE dbUnitTest.Employee SET first_name = "%s" WHERE employee_id = 1;', 'superMan'));
$row = $connection->selectRow('SELECT first_name FROM dbUnitTest.Employee');
$this->assertSame('superMan', $row['first_name']);
try {
$connection->update('UPDATE dbUnitTest.Employee SET oops = "haha";');
} catch (\Dao\Exception\WriteException $e) {
$this->assertContains('Unknown column \'oops\' in \'field list\'', $e->getDetails());
}
}
public function setUp()
{
$config = array('host' => DB_HOST, 'username' => DB_USERNAME, 'password' => DB_PASSWORD, 'dbname' => DB_DBNAME, 'port' => DB_PORT, 'socket' => DB_SOCKET);
$connection = \Dao\DbFactory::initDatabase($config);
$this->_schema = new \Dao\MetaData\InformationSchema($connection);
}