public function testRegisterConversionAddsToLeverNumeratorAndPersists()
{
$l = \MaBandit\Lever::forValue('test');
$l->incrementDenominator();
$this->assertEquals(0, $l->getNumerator());
$bandit = $this->getBandit();
$bandit->registerConversion($l);
$this->assertEquals(1, $l->getNumerator());
$f = new \MaBandit\Persistence\PersistedLever('test', '');
$this->assertEquals($l, $bandit->getPersistor()->loadLever($f));
}
public function testLoadsLeversForExperiment()
{
$p = new \MaBandit\Persistence\ArrayPersistor();
$l = \MaBandit\Lever::forValue('x')->inflate(new \MaBandit\Persistence\PersistedLever('foo', 'y', 1, 2));
$l1 = \MaBandit\Lever::forValue('x')->inflate(new \MaBandit\Persistence\PersistedLever('bar', 'y', 3, 4));
$p->saveLever($l);
$p->saveLever($l1);
$f = new \MaBandit\Persistence\PersistedLever('we', 'y');
$actual = $p->loadLeversForExperiment($f);
$expected = array('foo' => $l, 'bar' => $l1);
$this->assertEquals($expected, $actual);
}
/**
* @expectedException \MaBandit\Exception\LeverNumeratorTooHighException
*/
public function testIncrementNumeratorRaisesIf100PercentConversionRate()
{
$l = \MaBandit\Lever::forValue('foo');
$l->incrementNumerator();
}
