public async Task LoadGeoInfoAsync()
{
var geoProvider = new Mock <IGeoProvider>();
geoProvider
.Setup(x => x.GetGeoInfoAsync())
.Returns(() => Task.FromResult(new GeoInfo {
Lat = 10.0, Lng = 15.0
}))
.Verifiable();
var target = new HotpepperApp(geoProvider.Object, null);
Assert.IsNull(target.GeoInfo);
string propertyName = null;
target.PropertyChanged += (_, e) => propertyName = e.PropertyName;
await target.LoadGeoInfoAsync();
geoProvider.Verify();
Assert.AreEqual(nameof(IHotpepperApp.GeoInfo), propertyName);
Assert.AreEqual(10.0, target.GeoInfo.Lat);
Assert.AreEqual(15.0, target.GeoInfo.Lng);
}
public async Task LoadShopsAsync()
{
var geoProvider = new Mock <IGeoProvider>();
geoProvider
.Setup(x => x.GetGeoInfoAsync())
.Returns(() => Task.FromResult(new GeoInfo {
Lat = 10.0, Lng = 15.0
}))
.Verifiable();
var hotpepperClient = new Mock <IHotpepperClient>();
var searchAsyncResult = Task.FromResult(new Rootobject
{
results = new Results
{
shop = new[]
{
new Shop {
name = "shop1"
},
new Shop {
name = "shop2"
},
new Shop {
name = "shop3"
},
}
}
});
hotpepperClient.Setup(x => x.SearchAsync(10.0, 15.0)).Returns(() => searchAsyncResult)
.Verifiable();
var target = new HotpepperApp(geoProvider.Object, hotpepperClient.Object);
await target.LoadGeoInfoAsync();
await target.LoadShopsAsync();
Assert.AreEqual(3, target.Shops.Count);
Assert.AreEqual("shop1", target.Shops[0].name);
Assert.AreEqual("shop2", target.Shops[1].name);
Assert.AreEqual("shop3", target.Shops[2].name);
await target.LoadShopsAsync();
Assert.AreEqual(3, target.Shops.Count);
}
public async Task SetSelectedByIdAsyncAndLoadData()
{
var clientMock = new Mock <IHotpepperClient>();
clientMock.Setup(x => x.SearchAsync(It.IsAny <double>(), It.IsAny <double>()))
.Returns(Task.FromResult(new Rootobject
{
results = new Results
{
shop = new[]
{
new Shop {
id = "1"
},
new Shop {
id = "2"
},
new Shop {
id = "3"
},
}
}
}))
.Verifiable();
var geoProviderMock = new Mock <IGeoProvider>();
geoProviderMock.Setup(x => x.GetGeoInfoAsync())
.Returns(Task.FromResult(new GeoInfo
{
Lat = 0.0,
Lng = 0.0,
}));
var target = new HotpepperApp(geoProviderMock.Object, clientMock.Object);
await target.LoadGeoInfoAsync();
await target.SetSelectedShopByIdAsync("1");
Assert.AreEqual("1", target.SelectedShop.id);
clientMock.Verify();
}
public async Task SetSelectedByIdAsync()
{
var target = new HotpepperApp(null, null)
{
Shops =
{
new Shop {
id = "1"
},
new Shop {
id = "2"
},
new Shop {
id = "3"
},
}
};
int propertyChangedCount = 0;
target.PropertyChanged += (_, e) =>
{
if (e.PropertyName == nameof(HotpepperApp.SelectedShop))
{
propertyChangedCount++;
}
};
Assert.IsNull(target.SelectedShop);
Assert.AreEqual(0, propertyChangedCount);
await target.SetSelectedShopByIdAsync("1");
Assert.AreEqual("1", target.SelectedShop.id);
Assert.AreEqual(1, propertyChangedCount);
}
public DetailPageViewModel(HotpepperApp model)
{
this.Model = model;
}