public async Task CountAllCompanyCustomers_Returns_Right_Number_Of_CompanyCustomers()
{
var CompanyCustomerMock = new Mock <IDelpinHttpClientHandler <CompanyCustomer> >();
var PrivateCustomerMock = new Mock <IDelpinHttpClientHandler <PrivateCustomer> >();
var BookingMock = new Mock <IDelpinHttpClientHandler <Booking> >();
int NumberOfCompanyCustomers = 5;
CompanyCustomerMock.Setup(m => m.GetCountHttp(It.IsAny <string>(), It.IsAny <string>()))
.ReturnsAsync(NumberOfCompanyCustomers);
var sut = new StatisticController(Configuration(), PrivateCustomerMock.Object, CompanyCustomerMock.Object, BookingMock.Object);
var countCompanyCustomers = await sut.CountAllCompanyCustomers();
Assert.Equal(NumberOfCompanyCustomers, countCompanyCustomers);
}