public function testFormatDate()
 {
     // Valid date (in german format)
     $this->assertSame('2014-10-14', SepaUtilities::getDate('14.10.2014'));
     // Valid date
     $this->assertSame('2014-10-14', SepaUtilities::getDate('10 14 2014', 'm d Y'));
     // Invalid date that can be adjusted
     $this->assertSame('2015-01-14', SepaUtilities::getDate('14.13.2014'));
     // Just invalid
     $this->assertFalse(SepaUtilities::getDate('some text'));
 }