5982: Clean code and add tests

RiotSwiftUI/Modules/Room/StaticLocationSharingViewer/Test/Unit/StaticLocationSharingViewerViewModelTests.swift

@@ -15,16 +15,76 @@
 //
 
 import XCTest
+import Combine
+import CoreLocation
 
 @testable import RiotSwiftUI
 
 @available(iOS 14.0, *)
 class StaticLocationSharingViewerViewModelTests: XCTestCase {
 
-    var viewModel: StaticLocationSharingViewerViewModelProtocol!
-    var context: StaticLocationSharingViewerViewModelType.Context!
+    var cancellables = Set<AnyCancellable>()
     
-    override func setUpWithError() throws {
+    func testInitialState() {
+        let viewModel = buildViewModel()
         
+        XCTAssertTrue(viewModel.context.viewState.shareButtonEnabled)
+        XCTAssertFalse(viewModel.context.viewState.showLoadingIndicator)
+        
+        XCTAssertNotNil(viewModel.context.viewState.mapStyleURL)
+        XCTAssertNotNil(viewModel.context.viewState.userAvatarData)
+        
+        XCTAssertNil(viewModel.context.viewState.bindings.alertInfo)
+    }
+    
+    func testCancellation() {
+        let viewModel = buildViewModel()
+        
+        let expectation = self.expectation(description: "Cancellation completion should be invoked")
+        
+        viewModel.completion = { result in
+            switch result {
+            case .share:
+                XCTFail()
+            case .cancel:
+                expectation.fulfill()
+            }
+        }
+        
+        viewModel.context.send(viewAction: .cancel)
+        
+        waitForExpectations(timeout: 3)
+    }
+    
+    func testShareExistingLocation() {
+        let viewModel = buildViewModel()
+        
+        let expectation = self.expectation(description: "Share completion should be invoked")
+        
+        viewModel.completion = { result in
+            switch result {
+            case .share(let coordinate):
+                XCTAssertEqual(coordinate.latitude, viewModel.context.viewState.sharedAnnotation.coordinate.latitude)
+                XCTAssertEqual(coordinate.longitude, viewModel.context.viewState.sharedAnnotation.coordinate.longitude)
+                expectation.fulfill()
+            case .cancel:
+                XCTFail()
+            }
+        }
+        
+        XCTAssertNotNil(viewModel.context.viewState.sharedAnnotation)
+        
+        viewModel.context.send(viewAction: .share)
+        
+        XCTAssertNil(viewModel.context.viewState.bindings.alertInfo)
+        
+        waitForExpectations(timeout: 3)
+    }
+    
+    private func buildViewModel() -> StaticLocationSharingViewerViewModel {
+        StaticLocationSharingViewerViewModel(mapStyleURL: URL(string: "http://empty.com")!,
+                                             avatarData: AvatarInput(mxContentUri: "", matrixItemId: "", displayName: ""),
+                                             location: CLLocationCoordinate2D(latitude: 51.4932641, longitude: -0.257096),
+                                             coordinateType: .user)
     }
 }