Impove unit test about test class.
Impove unit test about test class.

GuillaumeDievart/atoum,mikaelrandy/atoum,gpaton/atoum,mageekguy/atoum,mikaelrandy/atoum,mageekguy/atoum,gpaton/atoum,Tiross/atoum,agallou/atoum,vonglasow/atoum,GuillaumeDievart/atoum,tejerka/atoum,Tiross/atoum,jubianchi/atoum,CedCannes/atoum,jubianchi/atoum,agallou/atoum,tejerka/atoum,CedCannes/atoum,vonglasow/atoum