public void AsPagenameTest()
{
// Arrange
DokuWikiFormatter formatter = new DokuWikiFormatter();
// Act
string returnstring = formatter.AsPagename("THIS IS A TEST+ FOR A FILE/NAME WITH% DIFFERENT* SPECIAL& CHARACTERS! ESPECIALLY# GERMAN= ONES: Ä, Ö, Ü, ß?");
// Assert
Assert.AreEqual("this_is_a_test__for_a_file_name_with__different__special__characters__especially__german__ones_a_o_u_s_.txt", returnstring);
}