function testdeleteRowId()
{
// This should have no effect on the database and does not insert a row that is not removed.
$result = $this->testbuildArray();
// reset myArray to origninal values.
$classInstance = new SplitsClass();
$this->assertTrue(isset($classInstance));
$result = $classInstance->deleteSplitLessonName('split_name');
$result = $classInstance->deleteRowId($this->myArray['tSp_id']);
$this->assertTrue($result === false);
// If true improper cleanup.
$result = $classInstance->insertRow($this->myArray);
// true on success.
$this->assertTrue($result === 1);
// 'tSp_id' is assigned with each entry. Must retrieve.
$LastDbEntryAsArray = $classInstance->getLastDbEntryAsArray();
$result = $classInstance->deleteRowId($LastDbEntryAsArray['tSp_id']);
$this->assertTrue($result === 1);
// affected rows
$result = $classInstance->insertRow($this->myArray);
$result = $classInstance->deleteRowId('not a number');
$this->assertTrue($result === false);
// $id must be a number.
$result = $classInstance->deleteRowId(null);
$this->assertTrue($result === false);
// $id must be a number.
$result = $classInstance->insertRow($this->myArray);
// true on success.
$this->assertTrue($result === 1);
$result = $classInstance->getLastDbEntryAsArray();
// Now test for $result containing accurate data.
$this->assertTrue($result['tSp_LessonName'] === 'telling_time');
$result = $classInstance->deleteRowId($result['tSp_id']);
$this->assertTrue($result === 1);
// affected rows.
// Clean Up
$result = $classInstance->deleteSplitLessonName($this->myArray['tSp_LessonName']);
}
