public function testSetConversionStatic()
{
$user1 = CMTest_TH::createUser();
$user2 = CMTest_TH::createUser();
CM_Model_Splittest_User::setConversionStatic('foo', $user1);
$splittest = CM_Model_Splittest_User::create('foo', ['bar']);
/** @var CM_Model_SplittestVariation $variation */
$variation = $splittest->getVariations()->getItem(0);
$splittest->isVariationFixture($user1, 'bar');
$splittest->isVariationFixture($user2, 'bar');
$this->assertSame(0, $variation->getConversionCount());
CM_Model_Splittest_User::setConversionStatic('foo', $user1);
CMTest_TH::clearCache();
$this->assertSame(1, $variation->getConversionCount());
CM_Model_Splittest_User::setConversionStatic('foo', $user2, 2.5);
CMTest_TH::clearCache();
$this->assertSame(2, $variation->getConversionCount());
$this->assertSame(1.75, $variation->getConversionRate());
}
public function testOptimized()
{
/** @var CM_Model_Splittest_User $test */
$test = CM_Model_Splittest_User::create('testOptimized', ['v1', 'v2'], true);
foreach ([['variation' => 'v2', 'conversionWeight' => 0, 'UCB' => ['v1' => 0, 'v2' => 0]], ['variation' => 'v1', 'conversionWeight' => 0, 'UCB' => ['v1' => 0, 'v2' => 0]], ['variation' => 'v2', 'conversionWeight' => 11, 'UCB' => ['v1' => 0, 'v2' => 0]], ['variation' => 'v1', 'conversionWeight' => 10, 'UCB' => ['v1' => 0, 'v2' => 9.5763354702607]], ['variation' => 'v2', 'conversionWeight' => 0, 'UCB' => ['v1' => 9.162773055788501, 'v2' => 10.079050361367]], ['variation' => 'v1', 'conversionWeight' => 0, 'UCB' => ['v1' => 9.4853064449853, 'v2' => 7.4647362290016]], ['variation' => 'v2', 'conversionWeight' => 11, 'UCB' => ['v1' => 6.9764490828879, 'v2' => 7.6740939911766]], ['variation' => 'v2', 'conversionWeight' => 0, 'UCB' => ['v1' => 7.1299303954748, 'v2' => 9.3361367939935]], ['variation' => 'v2', 'conversionWeight' => 11, 'UCB' => ['v1' => 7.2580334083849, 'v2' => 7.8752548790091]], ['variation' => 'v2', 'conversionWeight' => 0, 'UCB' => ['v1' => 7.3676533020391, 'v2' => 8.828313974182199]], ['variation' => 'v2', 'conversionWeight' => 11, 'UCB' => ['v1' => 7.4632468764998, 'v2' => 7.8363661837493]], ['variation' => 'v2', 'conversionWeight' => 0, 'UCB' => ['v1' => 7.547854326983, 'v2' => 8.511152852358901]], ['variation' => 'v2', 'conversionWeight' => 11, 'UCB' => ['v1' => 7.6236382087886, 'v2' => 7.7609849274971]], ['variation' => 'v2', 'conversionWeight' => 0, 'UCB' => ['v1' => 7.6921892463093, 'v2' => 8.285493099313101]], ['variation' => 'v1', 'conversionWeight' => 10, 'UCB' => ['v1' => 7.7547101338294, 'v2' => 7.6828024677134]], ['variation' => 'v1', 'conversionWeight' => 0, 'UCB' => ['v1' => 9.1140386187892, 'v2' => 7.7176444685704]], ['variation' => 'v2', 'conversionWeight' => 11, 'UCB' => ['v1' => 7.6480715270881, 'v2' => 7.7498373781205]], ['variation' => 'v2', 'conversionWeight' => 0, 'UCB' => ['v1' => 7.6877396941039, 'v2' => 8.1724630283957]], ['variation' => 'v1', 'conversionWeight' => 10, 'UCB' => ['v1' => 7.7247529364914, 'v2' => 7.6626291437821]], ['variation' => 'v1', 'conversionWeight' => 0, 'UCB' => ['v1' => 8.5026412529014, 'v2' => 7.6867011689518]], ['variation' => 'v2', 'conversionWeight' => 11, 'UCB' => ['v1' => 7.5231045928555, 'v2' => 7.7093347077617]], ['variation' => 'v2', 'conversionWeight' => 0, 'UCB' => ['v1' => 7.5493610883994, 'v2' => 8.064828088657499]], ['variation' => 'v2', 'conversionWeight' => 11, 'UCB' => ['v1' => 7.5742006691383, 'v2' => 7.6244971942451]], ['variation' => 'v2', 'conversionWeight' => 0, 'UCB' => ['v1' => 7.5977618494541, 'v2' => 7.9347574318587]], ['variation' => 'v1', 'conversionWeight' => 10, 'UCB' => ['v1' => 7.6201641165989, 'v2' => 7.5503911157322]], ['variation' => 'v1', 'conversionWeight' => 0, 'UCB' => ['v1' => 8.1715906029488, 'v2' => 7.565588932245]], ['variation' => 'v2', 'conversionWeight' => 11, 'UCB' => ['v1' => 7.4341829707168, 'v2' => 7.5801000881577]], ['variation' => 'v2', 'conversionWeight' => 0, 'UCB' => ['v1' => 7.4514490087814, 'v2' => 7.8534733810622]], ['variation' => 'v2', 'conversionWeight' => 11, 'UCB' => ['v1' => 7.4679937673471, 'v2' => 7.5106403210843]], ['variation' => 'v2', 'conversionWeight' => 0, 'UCB' => ['v1' => 7.483872514059, 'v2' => 7.7567753416888]], ['variation' => 'v1', 'conversionWeight' => 10, 'UCB' => ['v1' => 7.4991345044317, 'v2' => 7.4490303850766]], ['variation' => 'v1', 'conversionWeight' => 0, 'UCB' => ['v1' => 7.930011605986, 'v2' => 7.4596622703966]], ['variation' => 'v2', 'conversionWeight' => 11, 'UCB' => ['v1' => 7.3403742293396, 'v2' => 7.4699083170757]]] as $fixtureData) {
CMTest_TH::clearCache();
$upperConfidenceBoundList = [];
/** @var CM_Model_SplittestVariation $variation */
foreach ($test->getVariations() as $variation) {
$upperConfidenceBoundList[$variation->getName()] = $variation->getUpperConfidenceBound();
}
$this->assertEquals($fixtureData['UCB'], $upperConfidenceBoundList);
$user = CMTest_TH::createUser();
$this->assertTrue($test->isVariationFixture($user, $fixtureData['variation']));
$test->setConversion($user, $fixtureData['conversionWeight']);
}
$test->delete();
}
