This was a surprisingly involved change. Some of the difficulties included
java.util.Optional purposely not being Serializable (so I had to move a
few Optionals in mapreduce classes to @Nullable) and having to add the Truth
Java8 extension library for assertion support.
-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=171863777
This standardizes use of annotations/inheritance/formatting across
tests, to make the code more legible and consistent.
-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=161810734
Replace KeystoreKeyring with ComparatorKeyring between KeystoreKeyring and
KmsKeystore. In the opensource version, will replace DummyKeyring with
KmsKeyring directly.
-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=152893767
There will now be "resultToString" and "resultEquals" to stringify / compare
the method results.
-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=150135475
This is an alternative to the "manually constructed" version in []
This generator recieves two objects implementing some interface. It returns a new implementation that exactly duplicates the behavior (return values, exceptions etc.) of the first ("original") object, but also logs any differences (in either return value or thrown exception) from the second object.
Nothing in the second object's execution will affect the results - not even thrown exceptions - it's only used for logging any differences.
This is useful when switching backend architecture for the some interface (say... from keystore to datastore+KMS for the Keyring interface :)) as we can make sure everything was OK for some extended period of real data before doing the switch.
This is better than just comparing the outputs once because having a completely different backend out of our control can result in "glitches" that are rare but relevant: maybe the new backend has lower availability, or sometimes fails and gives wrong results, or... well, that's it.
-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=149706165
