Prevent methods renaming in Swift

[niparx]

If I'm using generated code in Swift project, then Swift will rename my methods into something else (they have some naming rules). That, basically brakes all thing: API then looking totally different. There is a macro NS_SWIFT_NAME, where you can put a name, which Swift will use (something like "I know what I'm doing. Please, Swift, leave method name as it is written in macro."). So, there is an option for that: to add or not to add this macro to every method of generated API.

Some more context about this Swift feature:

• https://developer.apple.com/documentation/swift/renaming-objective-c-apis-for-swift
• https://github.com/apple/swift-evolution/blob/main/proposals/0005-objective-c-name-translation.md
• https://github.com/apple/swift/blob/main/docs/CToSwiftNameTranslation.md
• https://github.com/apple/swift/blob/main/docs/CToSwiftNameTranslation-OmitNeedlessWords.md

[niparx]

I suppose, some unit test should be created for this as well. Can somebody guide me here?

[a4z]

Thanks a lot for the PR!
It is excellent that you think about testing.

Tests are in the src/it folder.
For running them, please see the running tests documentation

Tests work basically so that there is an expected output file based on the given input.

• src/it/resources has djinni files in the subfolder
• src/it/resources/expected is the expected generated result from the djinni files based on the test
• src/it/resources/result is created by the tests,

The tests do compare the generated files with the expected ones.

The test calls are in src/it/scala/djinni/GeneratorIntegrationTest.scala
From there, you call djinni with arguments and then compare the result with the expected content.

[a4z]

I haven't forgotten about the PR. I am just waiting on a little if tests will be added or not.
(The thumbs-up on my explanation/comment makes me kind of optimistic that we might get some)

[niparx]

I haven't forgotten about the PR. I am just waiting on a little if tests will be added or not. (The thumbs-up on my explanation/comment makes me kind of optimistic that we might get some)

Not forgotten. Writing tests + some minor improvements after feedback with Swift devs.

[niparx]

Converting to Draft, since still in progress