public void GetDriverByNameValid()
{
IDriver driverToFind = new Driver
{
FirstName = "Dave",
LastName = "Grayson",
};
//Arrange
var driverDataProvider = Substitute.For<IDriverDataProvider>();
driverDataProvider.GetByName(driverToFind.FullName).Returns(driverToFind);
//Act
var driverListViewModel = new DriverModel(driverDataProvider);
var result = driverListViewModel.GetDriverByName(driverToFind.FullName);
//Assert
Assert.IsNotNull(result);
Assert.AreEqual(driverToFind.FirstName, result.FirstName);
Assert.AreEqual(driverToFind.LastName, result.LastName);
}
public void GetDriverByNameEmptyName()
{
IDriver result = null;
//Arrange
var driverDataProvider = Substitute.For<IDriverDataProvider>();
driverDataProvider.GetByName(Arg.Any<string>()).Returns(x => null);
//Act
var driverListViewModel = new DriverModel(driverDataProvider);
try
{
result = driverListViewModel.GetDriverByName(string.Empty);
Assert.Fail("Exception should be thrown");
}
catch (Exception ex)
{
Assert.IsTrue(ex is ArgumentException);
Assert.AreEqual(ex.Message, "Name Cannot Be Empty");
}
//Assert
Assert.IsNull(result);
}
public void GetDriverByNameUnknownDriver()
{
IDriver result = null;
IDriver driverToFind = new Driver
{
FirstName = "Dave",
LastName = "Grayson",
};
//Arrange
var driverDataProvider = Substitute.For<IDriverDataProvider>();
driverDataProvider.GetByName(driverToFind.FullName).Returns(x => null);
//Act
var driverListViewModel = new DriverModel(driverDataProvider);
result = driverListViewModel.GetDriverByName(driverToFind.FullName);
//Assert
Assert.IsNull(result);
}
