private void btnCount_Click(object sender, RoutedEventArgs e)
{
int count = businessService.GetCountOfNames(txtSearchCount.Text);
string msg = $"The number of {txtSearchCount.Text} is {count}";
MessageBox.Show(msg);
}
public void TestMethod1()
{
// need to moq the function that connect to db and fetches the data
List <Customer> fakeCustomers = new List <Customer>();
fakeCustomers.Add(new Customer {
Name = "A"
});
fakeCustomers.Add(new Customer {
Name = "A"
});
fakeCustomers.Add(new Customer {
Name = "B"
});
var mock = new Mock <ICustomerService>();
mock.Setup(x => x.GetCustomers()).Returns(fakeCustomers);
CustomerBusinessService serviceTobeTested = new CustomerBusinessService(mock.Object);
Assert.IsTrue(serviceTobeTested.GetCountOfNames("A") == 2);
}