public void LoadCommand_populates_Items_from_api()
{
var batman = new SuperheroListDTO();
var superman = new SuperheroListDTO();
var heroes = new[] { batman, superman };
var navigation = new Mock <INavigationService>();
var messaging = new Mock <IMessagingCenter>();
var client = new Mock <IRestClient>();
client.Setup(s => s.GetAllAsync <SuperheroListDTO>("superheroes")).ReturnsAsync((HttpStatusCode.OK, heroes));
var service = new Mock <IAuthenticationService>();
var dialog = new Mock <IDialogService>();
var vm = new SuperheroesViewModel(navigation.Object, messaging.Object, client.Object, service.Object, dialog.Object);
vm.LoadCommand.Execute(null);
Assert.Collection(vm.Items,
a => Assert.Equal(a, batman),
a => Assert.Equal(a, superman)
);
// Ensure not busy when command finished
Assert.False(vm.IsBusy);
}
public void Ctor_subscribes_to_SuperheroDetailsPage()
{
var navigation = new Mock <INavigationService>();
var messaging = new Mock <IMessagingCenter>();
var client = new Mock <IRestClient>();
var vm = new SuperheroesViewModel(navigation.Object, messaging.Object, client.Object);
messaging.Verify(m => m.Subscribe(vm, "DeleteSuperhero", It.IsAny <Action <SuperheroDetailsViewModel, int> >(), default));
}
public void Ctor_subscribes_to_NewSuperheroPage()
{
var navigation = new Mock <INavigationService>();
var messaging = new Mock <IMessagingCenter>();
var client = new Mock <IRestClient>();
var vm = new SuperheroesViewModel(navigation.Object, messaging.Object, client.Object);
messaging.Verify(m => m.Subscribe(vm, "AddSuperhero", It.IsAny <Action <SuperheroCreateViewModel, SuperheroListDTO> >(), default));
}
public void Ctor_sets_Title_to_Browse()
{
var navigation = new Mock <INavigationService>();
var messaging = new Mock <IMessagingCenter>();
var client = new Mock <IRestClient>();
var vm = new SuperheroesViewModel(navigation.Object, messaging.Object, client.Object);
Assert.Equal("Browse", vm.Title);
}
public void Ctor_subscribes_to_EditSuperheroPage()
{
var navigation = new Mock <INavigationService>();
var messaging = new Mock <IMessagingCenter>();
var client = new Mock <IRestClient>();
var service = new Mock <IAuthenticationService>();
var dialog = new Mock <IDialogService>();
var vm = new SuperheroesViewModel(navigation.Object, messaging.Object, client.Object, service.Object, dialog.Object);
messaging.Verify(m => m.Subscribe(vm, "UpdateSuperhero", It.IsAny <Action <SuperheroUpdateViewModel, SuperheroListDTO> >(), default));
}
public void NewCommand_opens_NewAsync()
{
var navigation = new Mock <INavigationService>();
var messaging = new Mock <IMessagingCenter>();
var client = new Mock <IRestClient>();
var vm = new SuperheroesViewModel(navigation.Object, messaging.Object, client.Object);
vm.NewCommand.Execute(null);
navigation.Verify(s => s.NewAsync());
// Ensure not busy when command finished
Assert.False(vm.IsBusy);
}
public void ViewCommand_opens_ViewAsync_with_superhero()
{
var navigation = new Mock <INavigationService>();
var messaging = new Mock <IMessagingCenter>();
var client = new Mock <IRestClient>();
var vm = new SuperheroesViewModel(navigation.Object, messaging.Object, client.Object)
{
SelectedItem = new SuperheroListDTO()
};
vm.ViewCommand.Execute(null);
navigation.Verify(s => s.ViewAsync(vm.SelectedItem));
// Ensure not busy when command finished
Assert.False(vm.IsBusy);
}
public SuperheroesPage()
{
InitializeComponent();
BindingContext = _viewModel = App.Container.GetRequiredService <SuperheroesViewModel>();
}
public bool Equals(SuperheroesViewModel obj)
{
return this.Name == obj.Name &&
this.Powers == obj.Powers &&
this.ImgUrl == obj.ImgUrl;
}
public SuperheroesViewModel(SuperheroesViewModel newSuperhero)
: this(newSuperhero.Name, newSuperhero.ImgUrl, newSuperhero.Powers)
{
}
public bool Equals(SuperheroesViewModel obj)
{
return(this.Name == obj.Name &&
this.Powers == obj.Powers &&
this.ImgUrl == obj.ImgUrl);
}
public SuperheroesViewModel(SuperheroesViewModel newSuperhero)
: this(newSuperhero.Name, newSuperhero.ImgUrl, newSuperhero.Powers)
{
}