import OrcaComputerUseMacOSCore
import XCTest

final class AgentSessionOwnershipTests: XCTestCase {
    func testUnclaimedDisconnectDoesNotTerminateAgent() {
        var ownership = AgentSessionOwnership()

        XCTAssertFalse(ownership.disconnect(12))
    }

    func testUnauthenticatedConnectionCannotClaimOrRetainAgent() {
        var ownership = AgentSessionOwnership()

        XCTAssertFalse(ownership.registerConnection(12, authenticated: false))
        XCTAssertFalse(ownership.disconnect(12))
    }

    func testLastAuthenticatedDisconnectTerminatesAgent() {
        var ownership = AgentSessionOwnership()

        XCTAssertTrue(ownership.registerConnection(12, authenticated: true))
        XCTAssertTrue(ownership.disconnect(12))
    }

    func testAgentWaitsForEveryAuthenticatedConnectionToClose() {
        var ownership = AgentSessionOwnership()

        XCTAssertTrue(ownership.registerConnection(12, authenticated: true))
        XCTAssertFalse(ownership.registerConnection(13, authenticated: true))
        XCTAssertFalse(ownership.disconnect(12))
        XCTAssertTrue(ownership.disconnect(13))
    }

    func testDuplicateRegistrationDoesNotRetainAgent() {
        var ownership = AgentSessionOwnership()

        XCTAssertTrue(ownership.registerConnection(12, authenticated: true))
        XCTAssertFalse(ownership.registerConnection(12, authenticated: true))
        XCTAssertTrue(ownership.disconnect(12))
    }
}