public void PageTemplateManager_GetFileNameExtension_EmptyTest()
{
string fileName = string.Empty;
string expected = string.Empty;
string actual = SenseNet.ContentRepository.Tests.SenseNet_Portal_PageTemplateManagerAccessor.GetFileNameExtension(fileName);
Assert.AreEqual(expected, actual, "PageTemplateManager.GetFileNameExtension did not return the expected value.");
}