//
// Copyright 2022 New Vector Ltd
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
//

import XCTest

@testable import ElementX

@MainActor
class JoinRoomScreenViewModelTests: XCTestCase {
    var viewModel: JoinRoomScreenViewModelProtocol!
    
    var context: JoinRoomScreenViewModelType.Context {
        viewModel.context
    }

    func testInteraction() async throws {
        setupViewModel()
        
        let deferred = deferFulfillment(viewModel.actionsPublisher) { $0 == .joined }
        context.send(viewAction: .join)
        try await deferred.fulfill()
    }
    
    private func setupViewModel(throwing: Bool = false) {
        let clientProxy = ClientProxyMock(.init())
        clientProxy.joinRoomReturnValue = throwing ? .failure(.sdkError(ClientProxyMockError.generic)) : .success(())
        viewModel = JoinRoomScreenViewModel(roomID: "1",
                                            roomName: "Room Name",
                                            avatarURL: nil,
                                            interaction: .join,
                                            clientProxy: clientProxy)
    }
}