public async Task AddCityToDatabase()
{
var cityFactoryMock = new Mock <ICityFactory>();
var cityName = "Name";
var city = new City
{
Name = cityName
};
cityFactoryMock
.Setup(f => f.Create(cityName))
.Returns(city);
var options = TestUtilities.GetOptions(nameof(AddCityToDatabase));
using (var assertContext = new CocktailMagicianDb(options))
{
var sut = new CityServices(assertContext, cityFactoryMock.Object);
var cityInDB = await sut.AddAsync(cityName);
Assert.IsTrue(await assertContext.Cities.AnyAsync(i => i.Name == cityName));
Assert.AreEqual(1, assertContext.Cities.Count());
Assert.IsTrue(cityInDB.Name == cityName);
}
}
public async Task ThrowsException_WhenCityAlreadyExists()
{
var cityFactoryMock = new Mock <ICityFactory>();
var cityName = "Name";
var city = new City
{
Name = cityName
};
cityFactoryMock
.Setup(f => f.Create(cityName))
.Returns(city);
var options = TestUtilities.GetOptions(nameof(ThrowsException_WhenCityAlreadyExists));
using (var arrangeContext = new CocktailMagicianDb(options))
{
arrangeContext.Cities.Add(city);
await arrangeContext.SaveChangesAsync();
}
using (var assertContext = new CocktailMagicianDb(options))
{
var sut = new CityServices(assertContext, cityFactoryMock.Object);
await Assert.ThrowsExceptionAsync <ArgumentException>(() => sut.AddAsync(cityName));
}
}