Could anyone suggest me most actual or appropriate analog of TOEFL (Test of English as a Foreign Language) for German?
Besides TestDaF, three tests I've heard of:
Contrary to TestDaF, which is standard even worldwide, DSH (Deutsche Sprachprüfung für den Hochschulzugang) varies from university to university. And the name explains what it is.
The certificates of Goethe-Institut: Universities ask for a C1 or C2 level.
An option, which I don't know if is valid in Germany, is ÖSD the Österreichisches Sprachdiplom Deutsch.