GDTEST_OK
v1: p1=4, p2=3
v1 is String: true
v2: true
v2 is bool: true
c1: 4
c1 is int: true
c2: 44
c2 is int: true
E1.V1: 4
E1.V2: 3
B.E2.V: 2
EV1: 42
EV2: 44
B.EV3: 43