$t->cmp_ok($gs->getSeries(), '===', $series, '->getSeries() returns series set by setSeries()');
// ->getSeriesCount()
$t->diag('->getSeriesCount()');
$gs = new ChartSource();
$t->cmp_ok($gs->getSeriesCount(), '===', null, '->getSeriesCount() returns a value only if raw_data parameter is set');
$series = array();
$series[] = new ChartDataSerie(array('raw_data' => array(1, 2, 3)));
$series[] = new ChartDataSerie(array('raw_data' => array(3, 4, 5)));
$gs->setSeries($series);
$t->cmp_ok($gs->getSeriesCount(), '===', 2, '->getSeriesCount() counts the number of series in the raw_data array');
// ->getSeriesDataByColumn()
$t->diag('->getSeriesDataByColumn()');
$data = Doctrine_Core::getTable('Charge')->findAll();
$gs = new ChartSource();
try {
$gs->getSeriesDataByColumn('kilometers');
$t->fail('no code should be executed after throwing an exception');
} catch (Exception $e) {
$t->pass('->getSeriesDataByColumn() Raw data must be set before retrieving series');
}
$series = array(new ChartDataSerie(array('raw_data' => $data)));
$gs->setSeries($series);
try {
$gs->getSeriesDataByColumn('quantity');
$t->fail('no code should be executed after throwing an exception');
} catch (Exception $e) {
$t->pass('->getSeriesDataByColumn() All rows must be defined in charges table to build sets for a given column');
}
$series = $gs->getSeriesDataByColumn('kilometers');
$t->cmp_ok(count($series), '===', 1, '->getSeriesDataByColumn() returns an array containing the requested data for each data serie');
$t->cmp_ok(count($series[0]), '===', count($data), '->getSeriesDataByColumn() returns a value for each element in raw_data');
