Add FXIOS-9682 TabTrayStateTests

firefox-ios/firefox-ios-tests/Tests/ClientTests/TabTray/TabTrayStateTests.swift

@@ -0,0 +1,97 @@
+// This Source Code Form is subject to the terms of the Mozilla Public
+// License, v. 2.0. If a copy of the MPL was not distributed with this
+// file, You can obtain one at http://mozilla.org/MPL/2.0/
+
+import Redux
+import XCTest
+
+@testable import Client
+
+final class TabTrayStateTests: XCTestCase {
+    override func setUp() {
+        super.setUp()
+//        DependencyHelperMock().bootstrapDependencies()
+    }
+
+    override func tearDown() {
+        super.tearDown()
+//        DependencyHelperMock().reset()
+    }
+
+    func testDidLoadTabTrayAction() {
+        let initialState = createSubject()
+        let reducer = tabTrayReducer()
+
+        let action = getAction(for: .didLoadTabTray)
+        let newState = reducer(initialState, action)
+
+        XCTAssertEqual(newState.isPrivateMode, false)
+        XCTAssertEqual(newState.selectedPanel, .tabs)
+        XCTAssertEqual(newState.hasSyncableAccount, false)
+        XCTAssertEqual(newState.shouldDismiss, false)
+        XCTAssertEqual(newState.shareURL, nil)
+        XCTAssertEqual(newState.normalTabsCount, "0")
+        XCTAssertEqual(newState.showCloseConfirmation, false)
+    }
+
+    func testChangePanelAction() {
+        let initialState = createSubject()
+        let reducer = tabTrayReducer()
+
+        let action = getAction(for: .changePanel)
+        let newState = reducer(initialState, action)
+
+        XCTAssertEqual(newState.isPrivateMode, false)
+        XCTAssertEqual(newState.selectedPanel, .tabs)
+        XCTAssertEqual(newState.hasSyncableAccount, false)
+        XCTAssertEqual(newState.shouldDismiss, false)
+        XCTAssertEqual(newState.shareURL, nil)
+        XCTAssertEqual(newState.normalTabsCount, "0")
+        XCTAssertEqual(newState.showCloseConfirmation, false)
+    }
+
+    func testDismissTabTrayAction() {
+        let initialState = createSubject()
+        let reducer = tabTrayReducer()
+        XCTAssertEqual(initialState.shouldDismiss, false)
+
+        let action = getAction(for: .dismissTabTray)
+        let newState = reducer(initialState, action)
+
+        XCTAssertEqual(newState.isPrivateMode, false)
+        XCTAssertEqual(newState.selectedPanel, .tabs)
+        XCTAssertEqual(newState.hasSyncableAccount, false)
+        XCTAssertEqual(newState.shouldDismiss, true)
+        XCTAssertEqual(newState.shareURL, nil)
+        XCTAssertEqual(newState.normalTabsCount, "0")
+        XCTAssertEqual(newState.showCloseConfirmation, false)
+    }
+
+    func testFirefoxAccountChangedAction() {
+        let initialState = createSubject(panelType: .privateTabs)
+        let reducer = tabTrayReducer()
+        let action = getAction(for: .firefoxAccountChanged)
+        let newState = reducer(initialState, action)
+
+        XCTAssertEqual(newState.isPrivateMode, true)
+        XCTAssertEqual(newState.selectedPanel, .privateTabs)
+        XCTAssertEqual(newState.hasSyncableAccount, false)
+        XCTAssertEqual(newState.shouldDismiss, false)
+        XCTAssertEqual(newState.shareURL, nil)
+        XCTAssertEqual(newState.normalTabsCount, "0")
+        XCTAssertEqual(newState.showCloseConfirmation, false)
+    }
+
+    // MARK: - Private
+    private func createSubject(panelType:TabTrayPanelType = .tabs) -> TabTrayState {
+        return TabTrayState(windowUUID: .XCTestDefaultUUID, panelType: panelType)
+    }
+
+    private func tabTrayReducer() -> Reducer<TabTrayState> {
+        return TabTrayState.reducer
+    }
+
+    private func getAction(for actionType: TabTrayActionType) -> TabTrayAction {
+        return  TabTrayAction(windowUUID: .XCTestDefaultUUID, actionType: actionType)
+    }
+}