assertEquals() does not compare the type. It can not only be a float,
it can even be a string. E.g. 9 and '9' are considered equal.
Worst case scenarios are:
* 0 is considered equal to any "falsy" value, including the empty
string.
* 1 is considered equal to true.
assertSame() does not have any of these confusing edge-cases.
Change-Id: Ib6af0fefbbd8856adcf27844bb8ddd8e33ed3f9d
Not all tools require these to be absolute, full qualified class
names. But some do. This does make the code more compatible with all
kinds of tools.
Change-Id: Ie7f9d9469b7a48b2fe908d3428fca9ec0120f855
* Reduce responsibility of resolve() methods to only supplying
the resolves values.
Moved logic for populating the cache and clearing the queue
to the base class, and made 'lookups' private.
* The second parameter to LocalCache::add() is unused, and never passed.
Removed to avoid confusion.
* The getTargets() method is unused. Removed.
* The getLookups() method is unused. Removed.
* The internal 'lookups' member was being used both for its keys and its
values, but never at the same time. This seemed risky, especially in
EchoRevisionLocalCache::resolve() where the associative array was passed
directly to the 'where' clause of IDatabase::select(), which shouldn't
espect keys when creating the 'IN' clause.
Using only values would keep value types flexible, but would require
use of the less efficient in_array().
Keeping both keys and values and calling array_values() would work.
Using only keys also works and is simpler, so long only ints are used.
* The tests were swapping 'targets' MapCacheLRU with a HashBagOStuff.
Following-up 4939bff7, this was forgotten, but works because the two
called methods (get and set) exist in both, but still seems odd.
Fixed by using TestingAccessWrapper to act on the existing object
instead of swapping it out.
* Improved tests by asserting more of the observed behaviour and impact.
Change-Id: I530eeac8bf3b407b8c633e0e20c7d35cc49f7a9f
