Improve unit test.
Improve unit test.

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