11 is_int(1,2,"is_int fail");
12 is_double(1.0,1.2,0.0,"is_double perfect fail");
13 is_string("foo", "bar", "is_string fail");
14 is_double(1.0,2.0,0.5,"is_double epsilon fail");
18 skip_block(2, "skip 2 block");
20 is_int(1,1,"is_int pass");
21 is_double(1.0,1.0,0.0,"is_double perfect pass");
22 is_double(1.0,1.1,0.5,"is_double epsilon pass");
23 is_string("foo", "foo", "is_string pass");