Encrypter test

[makiam]

No description provided.

[Sailsman63]

Questions:

• What are the requirements/limits for a valid secret string?
• What are the requirements/limits for a valid passphrase?
• What should be the behavior if an invalid value is passed for either?

[makiam]

Only passphrase string should not be null. This gives NPE at Encrypter constructor. All other seems to be valid.
Encoder decoder will return null on some exceptional occurs inside.

[Sailsman63]

• Does that mean that all unicode characters are accepted? Or only ASCII? Other?
• What happens if the passphrase is an empty string? ("")

[makiam]

I try to pass to encrypter/decripter some chinese words and it encodes and decodes back ok.
Once I pass empty string as passPhrase tests works ok too.
I cannot say how this is correct from security POV but tests works the same way