public static async Task SeedAsync(this CustomerContext context)
{
IEnumerable <Customer> customers = TestCustomerData.GetSampleCustomerData();
context.Customers.AddRange(customers);
await context.SaveChangesAsync();
}
public async Task GivenCustomersExistInDb_WhenGetTop5OldestCustomersCalled_ReturnsCorrectResult()
{
// Arrange
var context = GetInMemoryCustomerContext();
await context.SeedAsync();
_repository = new CustomerRepository(context);
var expected = TestCustomerData.GetSampleCustomerData().Take(5).ToList();
// Act
var result = await _repository.GetTop5oldestCustomers();
// Assert
Assert.Equal(5, result.Count);
result.Should().BeEquivalentTo(expected);
}