public function testStaticCreation()
{
require_once __DIR__ . '/../Fixture/Functions.php';
$reflection = ReflectionFunction::createFromName('BetterReflectionTest\\Fixture\\myFunction');
$this->assertSame('myFunction', $reflection->getShortName());
}
/**
* Create the parameter from the given spec. Possible $spec parameters are:
*
* - [$instance, 'method']
* - ['Foo', 'bar']
* - ['foo']
* - [function () {}]
*
* @param string[]|string|\Closure $spec
* @param string $parameterName
* @return ReflectionParameter
* @throws \Exception
* @throws \InvalidArgumentException
*/
public static function createFromSpec($spec, $parameterName)
{
if (is_array($spec) && count($spec) === 2) {
if (is_object($spec[0])) {
return self::createFromClassInstanceAndMethod($spec[0], $spec[1], $parameterName);
}
return self::createFromClassNameAndMethod($spec[0], $spec[1], $parameterName);
}
if (is_string($spec)) {
return ReflectionFunction::createFromName($spec)->getParameter($parameterName);
}
if ($spec instanceof \Closure) {
throw new \Exception('Creating by closure is not supported yet');
}
throw new \InvalidArgumentException('Could not create reflection from the spec given');
}
/**
* @param string $functionName
* @param string $expectedStringValue
* @dataProvider functionStringRepresentations
*/
public function testStringCast($functionName, $expectedStringValue)
{
require_once __DIR__ . '/../Fixture/Functions.php';
$functionInfo = ReflectionFunction::createFromName($functionName);
$this->assertStringMatchesFormat($expectedStringValue, (string) $functionInfo);
}
