Reviews unit tests for issue 2894.
Reviews unit tests for issue 2894.

- Adds comments to each assertion, resembling the original illustrative
  code in MS Documentation.
- Adds string comparison tests (commented out) that would ensure the
  output type strings are congruent with native .NET (requires extra
  development of types' .toString() client-side implementation).

AndreyZM/Bridge,AndreyZM/Bridge,bridgedotnet/Bridge,bridgedotnet/Bridge,bridgedotnet/Bridge,AndreyZM/Bridge,bridgedotnet/Bridge,AndreyZM/Bridge