
FAIL -20px - inline - invalid assert_equals: expected (object) null but got (string) ""
FAIL -.4567px - inline - invalid assert_equals: expected (object) null but got (string) ""
FAIL nonLength - inline - invalid assert_equals: expected (object) null but got (string) ""
FAIL 10 - inline - invalid assert_equals: expected (object) null but got (string) ""
PASS -20px - computed - invalid 
PASS -.4567px - computed - invalid 
PASS nonLength - computed - invalid 
PASS 10 - computed - invalid