public void TypePropertyIsNullWhenViewModelInstantiatedTest()
{
var catalogService = new CatalogMockService();
var catalogViewModel = new CatalogViewModel(catalogService);
Assert.Null(catalogViewModel.Type);
}
public void AddCatalogItemCommandIsNotNullTest()
{
var catalogService = new CatalogMockService();
var catalogViewModel = new CatalogViewModel(catalogService);
Assert.NotNull(catalogViewModel.AddCatalogItemCommand);
}
public void IsFilterPropertyIsFalseWhenViewModelInstantiatedTest()
{
var catalogService = new CatalogMockService();
var catalogViewModel = new CatalogViewModel(catalogService);
Assert.False(catalogViewModel.IsFilter);
}
public void FilterCommandIsNotNullTest()
{
var catalogService = new CatalogMockService(_dependencyService);
var catalogViewModel = new CatalogViewModel(catalogService);
Assert.NotNull(catalogViewModel.FilterCommand);
}
public async Task GetFakeCatalogTypeTest()
{
var catalogMockService = new CatalogMockService();
var catalogType = await catalogMockService.GetCatalogTypeAsync();
Assert.NotEqual(0, catalogType.Count);
}
public async Task GetFakeCatalogTypeTest()
{
var catalogMockService = new CatalogMockService(_dependencyService);
var catalogType = await catalogMockService.GetCatalogTypeAsync();
Assert.NotEmpty(catalogType);
}
public async Task GetFakeCatalogTest()
{
var catalogMockService = new CatalogMockService();
var catalog = await catalogMockService.GetCatalogAsync();
Assert.NotEmpty(catalog);
}
public void BrandPropertyIsNullWhenViewModelInstantiatedTest()
{
var catalogService = new CatalogMockService(_dependencyService);
var catalogViewModel = new CatalogViewModel(catalogService);
Assert.Null(catalogViewModel.Brand);
}
public void ClearFilterCommandIsNotNullTest()
{
var catalogService = new CatalogMockService();
var catalogViewModel = new CatalogViewModel(catalogService);
Assert.NotNull(catalogViewModel.ClearFilterCommand);
}
public async Task GetFakeBasketTest()
{
var catalogMockService = new CatalogMockService();
var result = await catalogMockService.GetCatalogAsync();
Assert.NotEmpty(result);
}
public async Task TypesPropertyIsNotNullAfterViewModelInitializationTest()
{
var catalogService = new CatalogMockService();
var catalogViewModel = new CatalogViewModel(catalogService);
await catalogViewModel.InitializeAsync(null);
Assert.NotNull(catalogViewModel.Types);
}
public async Task ProductsPropertyIsNotNullAfterViewModelInitializationTest()
{
var catalogService = new CatalogMockService(_dependencyService);
var catalogViewModel = new CatalogViewModel(catalogService);
await catalogViewModel.InitializeAsync(null);
Assert.NotNull(catalogViewModel.Products);
}
public async Task ClearFilterCommandResetsPropertiesTest()
{
var catalogService = new CatalogMockService();
var catalogViewModel = new CatalogViewModel(catalogService);
await catalogViewModel.InitializeAsync(null);
catalogViewModel.ClearFilterCommand.Execute(null);
Assert.Null(catalogViewModel.Brand);
Assert.Null(catalogViewModel.Type);
Assert.NotNull(catalogViewModel.Products);
}
public void AddCatalogItemCommandSendsAddProductMessageTest()
{
bool messageReceived = false;
var catalogService = new CatalogMockService();
var catalogViewModel = new CatalogViewModel(catalogService);
Xamarin.Forms.MessagingCenter.Subscribe <CatalogViewModel, CatalogItem>(this, MessageKeys.AddProduct, (sender, arg) =>
{
messageReceived = true;
});
catalogViewModel.AddCatalogItemCommand.Execute(null);
Assert.True(messageReceived);
}
public async Task SettingTypesPropertyShouldRaisePropertyChanged()
{
bool invoked = false;
var catalogService = new CatalogMockService();
var catalogViewModel = new CatalogViewModel(catalogService);
catalogViewModel.PropertyChanged += (sender, e) =>
{
if (e.PropertyName.Equals("Types"))
{
invoked = true;
}
};
await catalogViewModel.InitializeAsync(null);
Assert.True(invoked);
}
public async Task FilterCommandSendsFilterMessageTest()
{
bool messageReceived = false;
var catalogService = new CatalogMockService();
var catalogViewModel = new CatalogViewModel(catalogService);
await catalogViewModel.InitializeAsync(null);
catalogViewModel.Brand = catalogViewModel.Brands.FirstOrDefault();
catalogViewModel.Type = catalogViewModel.Types.FirstOrDefault();
Xamarin.Forms.MessagingCenter.Subscribe <CatalogViewModel>(this, MessageKeys.Filter, (sender) =>
{
messageReceived = true;
});
catalogViewModel.FilterCommand.Execute(null);
Assert.True(messageReceived);
}
public CatalogController(CatalogMockService catalogMockService)
{
_catalogService = catalogMockService;
}
