Motivation:
Inspired by Swift by Sundell's article on type-safe identifers, the goal of this commit is to have the compiler
assist in preventing incorrect Redis key values from being used in API calls.
See https://www.swiftbysundell.com/articles/type-safe-identifiers-in-swift/ for the inspiration.
Modifications:
- Add new `RedisKey` struct that wraps around a single `String` value that conforms to several expected protocols
(Hashable, Comparable, Codable, etc.)
- Change all command APIs to require `RedisKey` rather than plain strings
Result:
When encountering an API requiring a RedisKey, it should be much more apparant at the use site what form a value should take.
Motivation:
For ergonomics, users sometimes want to provide arguments as a variadic list rather than an array.
Modifications:
- Add variadic overloads for almost all methods that accept lists of homogenous types
Result:
Users should have more flexibility in the way arguments are passed to command methods
Motivation:
It is wrong to always assume that a GET operation is expecting a String response type, as users may be storing other types of data.
Modifications:
- Add `get` generic method with a constraint for types of `RESPValueConvertible` to convert values to the user desired type
- Change existing `get` method to specialize the generic overload
- Fix incorrect doc block regarding the ELF failure condition
Result:
Users should now be able to specialize the return type of a "GET" command
Motivation:
After working with RedisKit with RediStackTestUtils as a dependency, it was realized how opinionated the module is in how RedisConnections can be created in test environments.
Modifications:
Require more information, with reasonable defaults for `RedisConnection.init()`. Provide subclass hooks for `RedisIntegrationTestCase` for implementors to make decisions for themselves at how to connect to Redis.
Result:
Users should have more freedom in how they connect to Redis in their units tests.
Motivation:
For users looking to contribute, and for those looking to validate the library, it was unclear what tests require an actual connection to a Redis instance in order to run.
Modifications:
Add a `RediStackIntegrationTests` that takes all tests that require a Redis instance in order to run.
Result:
Those looking to run just unit tests, or contribute new tests, can now directly point to a specific testTarget as defined in the Package manifest.
Nathan Harris