That library seems to be written for Arduino 0023.
Also, you said you renamed Test.cpp in Test.ino. That won't work. The .ino extension is "reserved" for sketches, i.e. programs which contain setup() and loop() functions. A library must not contain those two functions. Hence renaming a library .cpp file to .ino is not going to work.
It would be easier to provide help if you'd post the entire sketch, Test.h and Test.cpp you're trying to compile.