[README] XCTest has type safety like Nimble

[kylef]

It has the exact same behaviour as Quick.

func XCTAssertEqual<T : Equatable>(expression1: @autoclosure () -> [T], expression2: @autoclosure () -> [T], _ message: String = default, file: String = default, line: UInt = default)

Nimble uses generics--only available in Swift--to ensure type correctness. That means type checking is not available when using Nimble in Objective-C

[modocache]

Nice catch, @kylef! 💯

This means Quick/Quick#121 is an especially egregious bug, since it prevents use of XCTAssert from within Quick examples written in Objective-C, even where they may be more type-safe.

/cc @jeffh for any thoughts and, if none, a merge.

[modocache]

Oh wait, never mind--of course XCTAssert in Objective-C doesn't have type safety. 😛

Still, this seems like an accurate change to the documentation--Nimble shouldn't advertise advantages that already exist in (the Swift versions of) XCTAssert.

[kylef]

Exactly. Nimble doesn't have this for Objective-C either. Nimble has the same behaviour as XCTest when it comes to type safety in Swift and Objective-C so it's a bad comparison.

[modocache]