swift-protobuf/CompileTests/MultiModule/Tests/Test1/test1.swift

import ImportsAPublicly
import XCTest

// Don't need to import ModuleA because of the file being a `import public`

final class ExampleTests: XCTestCase {
    func testA() {
        let anA = A.with { $0.e = .a }
        XCTAssertEqual(anA.e, .a)
    }

    func testImportsAPublicly() {
        let imports = ImportsAPublicly.with { $0.a.e = .a }
        XCTAssertEqual(imports.a.e, .a)
    }

    func testInterop() {
        let anA = A.with { $0.e = .b }
        let imports = ImportsAPublicly.with {
            $0.a = anA
            $0.e = .b
        }
        XCTAssertEqual(imports.a.e, imports.e)
        let transitively = UsesATransitively.with {
            $0.a = anA
            $0.e = imports.e
        }
        XCTAssertEqual(transitively.a, anA)
        XCTAssertEqual(transitively.e, imports.e)
    }
}