/**
* @covers ::getObjectFromCache
* @covers ::setObjectInCache
* @covers ::fromObject
*/
public function testReadsObjectResultsFromAnInternalCache()
{
$target = new CallableMethodsListTest_Target1();
$expectedMethods = ['garbageMethod1' => 'staticMethod1'];
// put the data into the cache
InvokeMethod::onString(CallableMethodsList::class, 'setObjectInCache', [$target, $expectedMethods]);
// ----------------------------------------------------------------
// perform the change
$actualMethods2 = CallableMethodsList::fromObject($target);
// ----------------------------------------------------------------
// test the results
// this proves that the data we expect is in the internal cache
$actualMethods1 = InvokeMethod::onString(CallableMethodsList::class, 'getObjectFromCache', [$target]);
$this->assertEquals($expectedMethods, $actualMethods1);
// this proves that CallableMethodsList uses the internal cache
// when data is present
$this->assertEquals($expectedMethods, $actualMethods2);
}
/**
* find the first method on $target that matches $data's data type
*
* @param mixed $data
* the data we want to call $target with
* @param string|object $target
* the target that we want to call
* @param string $methodPrefix
* the prefix at the front of methods on $target
* @return string|null
* the method that suits $data the best
*/
private static function findFirstMatchingMethod($data, $target, $methodPrefix)
{
// no, so we need to build it
$possibleTypes = AllMatchingTypesList::from($data);
$possibleMethods = CallableMethodsList::from($target);
foreach ($possibleTypes as $possibleType) {
$targetMethodName = $methodPrefix . FilterNamespace::fromString($possibleType);
if (isset($possibleMethods[$targetMethodName])) {
// all done
return $targetMethodName;
}
}
// no match
return null;
}
