public void SaveCommand_pushes_listDTO_to_messageCenter()
{
var navigation = new Mock <INavigationService>();
var messaging = new Mock <IMessagingCenter>();
var client = new Mock <IRestClient>();
var dialog = new Mock <IDialogService>();
var location = new Uri("https://api.com/superheroes/42");
client.Setup(s => s.PostAsync("superheroes", It.IsAny <SuperheroCreateDTO>())).ReturnsAsync((HttpStatusCode.Created, location));
var vm = new SuperheroCreateViewModel(navigation.Object, messaging.Object, client.Object, dialog.Object)
{
Name = "name",
AlterEgo = "alterEgo",
PortraitUrl = "https://image.com/portrait.jpg"
};
vm.SaveCommand.Execute(null);
messaging.Verify(m => m.Send(vm, "AddSuperhero", It.Is <SuperheroListDTO>(h =>
h.Id == 42 &&
h.Name == "name" &&
h.AlterEgo == "alterEgo" &&
h.PortraitUrl == "https://image.com/portrait.jpg"
)));
// Ensure not busy when command finished
Assert.False(vm.IsBusy);
}
public void Ctor_sets_Title_to_New_Superhero()
{
var navigation = new Mock <INavigationService>();
var messaging = new Mock <IMessagingCenter>();
var client = new Mock <IRestClient>();
var vm = new SuperheroCreateViewModel(navigation.Object, messaging.Object, client.Object);
Assert.Equal("New Superhero", vm.Title);
}
public void CancelCommand_navigates_CancelAsync()
{
var navigation = new Mock <INavigationService>();
var messaging = new Mock <IMessagingCenter>();
var client = new Mock <IRestClient>();
var vm = new SuperheroCreateViewModel(navigation.Object, messaging.Object, client.Object);
vm.CancelCommand.Execute(null);
navigation.Verify(s => s.CancelAsync());
// Ensure not busy when command finished
Assert.False(vm.IsBusy);
}
public void SaveCommand_saves_to_api()
{
var navigation = new Mock <INavigationService>();
var messaging = new Mock <IMessagingCenter>();
var client = new Mock <IRestClient>();
var dialog = new Mock <IDialogService>();
var location = new Uri("https://api.com/superheroes/42");
client.Setup(s => s.PostAsync("superheroes", It.IsAny <SuperheroCreateDTO>())).ReturnsAsync((HttpStatusCode.Created, location));
var vm = new SuperheroCreateViewModel(navigation.Object, messaging.Object, client.Object, dialog.Object)
{
Name = "name",
AlterEgo = "alterEgo",
Occupation = "occupation",
CityName = "cityName",
PortraitUrl = "https://image.com/portrait.jpg",
BackgroundUrl = "https://image.com/background.jpg",
FirstAppearance = 2000,
Gender = Gender.Male,
Powers = $"power1{Environment.NewLine}power2"
};
vm.SaveCommand.Execute(null);
client.Verify(s => s.PostAsync("superheroes", It.Is <SuperheroCreateDTO>(h =>
h.Name == "name" &&
h.AlterEgo == "alterEgo" &&
h.Occupation == "occupation" &&
h.CityName == "cityName" &&
h.PortraitUrl == "https://image.com/portrait.jpg" &&
h.BackgroundUrl == "https://image.com/background.jpg" &&
h.FirstAppearance == 2000 &&
h.Gender == Gender.Male &&
new HashSet <string> {
"power1", "power2"
}.SetEquals(h.Powers)
)));
// Ensure not busy when command finished
Assert.False(vm.IsBusy);
}
public void SaveCommand_navigates_CancelAsync()
{
var navigation = new Mock <INavigationService>();
var messaging = new Mock <IMessagingCenter>();
var client = new Mock <IRestClient>();
var location = new Uri("https://api.com/superheroes/42");
client.Setup(s => s.PostAsync("superheroes", It.IsAny <SuperheroCreateDTO>())).ReturnsAsync(location);
var vm = new SuperheroCreateViewModel(navigation.Object, messaging.Object, client.Object)
{
Name = "name",
AlterEgo = "alterEgo",
PortraitUrl = "https://image.com/portrait.jpg"
};
vm.SaveCommand.Execute(null);
navigation.Verify(s => s.CancelAsync());
// Ensure not busy when command finished
Assert.False(vm.IsBusy);
}
public NewSuperheroPage()
{
InitializeComponent();
BindingContext = _viewModel = App.Container.GetRequiredService <SuperheroCreateViewModel>(); BindingContext = App.Container.GetRequiredService <SuperheroCreateViewModel>();
}