public static MockNavigationManager AddMockNavigationManager(this TestServiceProvider services, string path)
{
var mockNavigationManager = new MockNavigationManager(path);
services.AddSingleton <NavigationManager>(mockNavigationManager);
return(mockNavigationManager);
}
public void GetGoBackCommand_ReturnsNewICommand()
{
MockNavigationManager navigationManager = new MockNavigationManager();
ICommand command = navigationManager.GetGoBackCommand();
Assert.IsNotNull(command);
}
public void GetGoBackCommand_CanExecute_IsTrueIfCanGoBack()
{
MockNavigationManager navigationManager = new MockNavigationManager()
{
CanGoBack = true
};
ICommand command = navigationManager.GetGoBackCommand();
Assert.AreEqual(true, command.CanExecute(null));
}
public void GoBackCommand_Execute_DoesNothingIfCannotGoBack()
{
MockNavigationManager navigationManager = new MockNavigationManager()
{
CanGoBack = false
};
ICommand command = navigationManager.GetGoBackCommand();
command.Execute(null);
CollectionAssert.AreEqual(new string[] { }, (ICollection)navigationManager.MethodCallLog);
}
public void GoBackCommand_Execute_CallsGoBackIfCanGoBack()
{
MockNavigationManager navigationManager = new MockNavigationManager()
{
CanGoBack = true
};
ICommand command = navigationManager.GetGoBackCommand();
command.Execute(null);
CollectionAssert.AreEqual(new string[] { "GoBack()" }, (ICollection)navigationManager.MethodCallLog);
}
public void Setup()
{
_navigationManagerMock = new MockNavigationManager();
_testContext = new TestContext();
_jsRuntimeMock = _testContext.JSInterop;
_jsRuntimeMock.Setup <string>("localStorage.getItem", UserSettings.UserSettingsLocalStorageKey).SetResult(string.Empty);
var localStorageSetItemHandler = _jsRuntimeMock.SetupVoid("localStorage.setItem", _ => true);
localStorageSetItemHandler.SetVoidResult();
_localStorageService = new LocalStorageService(_jsRuntimeMock.JSRuntime, _navigationManagerMock);
}
public void GetGoBackCommand_CanExecuteChanged_IsCalledWhenCanGoBackChanged()
{
MockNavigationManager navigationManager = new MockNavigationManager();
ICommand command = navigationManager.GetGoBackCommand();
int canExecuteChangedCount = 0;
command.CanExecuteChanged += delegate(object sender, EventArgs e) { canExecuteChangedCount++; };
navigationManager.RaiseCanGoBackChanged();
Assert.AreEqual(1, canExecuteChangedCount);
}
public void Setup()
{
_navigationManager = new MockNavigationManager();
_service = new NavigationMessagesInterceptor(_navigationManager);
}
public void NavigateToCommand_ReturnsNewICommand()
{
MockNavigationManager navigationManager = new MockNavigationManager();
ICommand command = navigationManager.GetNavigateToCommand("Page Name", "Arguments");
Assert.IsNotNull(command);
}
public void NavigateToSettingsCommand_Invoked_CallsNavigateToWithSpecifiedArguments()
{
MockNavigationManager navigationManager = new MockNavigationManager()
{
CanGoBack = true
};
SettingsCommand command = navigationManager.GetNavigateToSettingsCommand("MyLabel", "PageName", "Arguments");
command.Invoked(command);
CollectionAssert.AreEqual(new string[] { "NavigateTo(PageName, Arguments)" }, (ICollection)navigationManager.MethodCallLog);
}
public void NavigateToSettingsCommand_Label_IsAsSpecified()
{
MockNavigationManager navigationManager = new MockNavigationManager();
SettingsCommand command = navigationManager.GetNavigateToSettingsCommand("MyLabel", "Page Name", "Arguments");
Assert.AreEqual("MyLabel", command.Label);
}
public void NavigateToSettingsCommand_ReturnsNewSettingsCommand()
{
MockNavigationManager navigationManager = new MockNavigationManager();
SettingsCommand command = navigationManager.GetNavigateToSettingsCommand("MyLabel", "Page Name", "Arguments");
Assert.IsNotNull(command);
}
public void NavigateToCommand_Execute_CallsNavigateToWithSpecifiedArguments()
{
MockNavigationManager navigationManager = new MockNavigationManager()
{
CanGoBack = true
};
ICommand command = navigationManager.GetNavigateToCommand("PageName", "Arguments");
command.Execute(null);
CollectionAssert.AreEqual(new string[] { "NavigateTo(PageName, Arguments)" }, (ICollection)navigationManager.MethodCallLog);
}
public void NavigateToCommand_CanExecute_IsTrue()
{
MockNavigationManager navigationManager = new MockNavigationManager();
ICommand command = navigationManager.GetNavigateToCommand("Page Name", "Arguments");
Assert.AreEqual(true, command.CanExecute(null));
}
