Introduce BaseBlacklist::getSpamBlacklist() and getEmailBlacklist()
as type-documented alternatives to getInstance( 'email/spam' ) so we
don't need to keep documentating types in a comment when using a function
that isn't included in the base class.
Change-Id: Ic8bd8f803ddbce1294707d5f1d62b701e24d8c6e
The first part of the title is supposed to be capitalized, so call
ucfirst on it, and then make blacklist and whitelist lowercase. Add
tests to verify the known blacklist and whitelist types are recognized
correctly.
This will make validation of SpamBlacklist messages upon edit work
again.
Bug: T169838
Change-Id: I98688362f222ab65115fbec46e0f67587d19022d
