/**
  * magic method, called when we want to know if a fake property exists
  * or not
  *
  * if $propertyName is a dot.notation.support path, we'll attempt to
  * follow it to find the stated property
  *
  * @param  string $propertyName
  *         name of the property to search for
  * @return boolean
  *         TRUE if the property exists (or is emulated)
  *         FALSE otherwise
  */
 public function __isset($propertyName)
 {
     // is the user trying to use dot.notation?
     if (IsDotNotationPath::checkString($propertyName)) {
         return HasUsingDotNotationPath::inObject($this, $propertyName);
     }
     // if we get here, the property does not exist
     return false;
 }
 /**
  * @covers ::inObject
  * @dataProvider provideObjectContainersToTest
  */
 public function testCanSearchInsideObjectContainers($container, $path, $expectedResult)
 {
     // ----------------------------------------------------------------
     // setup your test
     // ----------------------------------------------------------------
     // perform the change
     $actualResult = HasUsingDotNotationPath::inObject($container, $path);
     // ----------------------------------------------------------------
     // test the results
     $this->assertEquals($expectedResult, $actualResult);
 }