public function getTemplatePathAndFilenameThrowsExceptionIfResolvedPathPointsToADirectory()
{
vfsStreamWrapper::register();
mkdir('vfs://MyTemplates/NotAFile');
$paths = ['vfs://NonExistentDir/UnknownFile.html', 'vfs://MyTemplates/NotAFile'];
$templatePaths = $this->getAccessibleMock(TemplatePaths::class, ['expandGenericPathPattern'], [['templatePathAndFilenamePattern' => '@templateRoot/@subpackage/@controller/@action.@format']], '', true);
$templatePaths->expects($this->once())->method('expandGenericPathPattern')->with('@templateRoot/@subpackage/@controller/@action.@format', ['controllerName' => '', 'action' => 'MyCoolAction', 'format' => 'html'], false, false)->will($this->returnValue($paths));
$templatePaths->getTemplateSource('', 'myCoolAction');
}