ASN Unit Tests

[bernardoaraujor]

Mature APIs need a solid foundation of Unit Testing. That helps make sure its bug free and the function calls are reliable.

• [ ] Write ASN Unit Tests with Unity
• [ ] Integrate Unit Tests into CMake build system

References:

• https://github.com/iotaledger/iota.c/tree/master/cclient/http/tests
• https://github.com/iotaledger/iota.c/tree/master/cclient/api/tests