public void Ad_Can_Edit_Product()
{
// Arrange - create the mock repository
Mock <IAdvertisementRepository> mock = new Mock <IAdvertisementRepository>();
mock.Setup(m => m.Advertisements).Returns(new Advertisement[]
{
new Advertisement {
AdvertisementID = 1, CompanyName = "A1"
},
new Advertisement {
AdvertisementID = 2, CompanyName = "A2"
},
new Advertisement {
AdvertisementID = 3, CompanyName = "A3"
}
}.AsQueryable <Advertisement>());
// Arrange - create the controller
AdminController target = new AdminController(null, mock.Object);
// Act
Advertisement p1 = GetViewModel <Advertisement>(target.AdEdit(1));
Advertisement p2 = GetViewModel <Advertisement>(target.AdEdit(2));
Advertisement p3 = GetViewModel <Advertisement>(target.AdEdit(3));
//Assert
Assert.Equal(1, p1.AdvertisementID);
Assert.Equal(2, p2.AdvertisementID);
Assert.Equal(3, p3.AdvertisementID);
}
public void Ad_Can_Save_Valid_Changes()
{
// Arrange - create mock repository
Mock <IAdvertisementRepository> mock = new Mock <IAdvertisementRepository>();
// Arrange - create mock temp data
Mock <ITempDataDictionary> tempData = new Mock <ITempDataDictionary>();
// Arrange - create the controller
AdminController target = new AdminController(null, mock.Object)
{
TempData = tempData.Object
};
// Arrange - create a advertisement
Advertisement advertisement = new Advertisement {
CompanyName = "Test"
};
// Act - try to save the product
IActionResult result = target.AdEdit(advertisement);
// Assert - check that the repository was called
mock.Verify(m => m.SaveAdvertisement(advertisement));
// Assert - check the result type is a redirection
Assert.IsType <RedirectToActionResult>(result);
Assert.Equal("AdIndex", (result as RedirectToActionResult).ActionName);
}
public void Ad_Cannot_Edit_Nonexistent_Product()
{
// Arrange - create the mock repository
Mock <IAdvertisementRepository> mock = new Mock <IAdvertisementRepository>();
mock.Setup(m => m.Advertisements).Returns(new Advertisement[]
{
new Advertisement {
AdvertisementID = 1, CompanyName = "A1"
},
new Advertisement {
AdvertisementID = 2, CompanyName = "A2"
},
new Advertisement {
AdvertisementID = 3, CompanyName = "A3"
}
}.AsQueryable <Advertisement>());
// Arrange - create the controller
AdminController target = new AdminController(null, mock.Object);
// Act
Advertisement result = GetViewModel <Advertisement>(target.AdEdit(4));
// Assert
Assert.Null(result);
}
public void Ad_Cannot_Save_Invalid_Changes()
{
// Arrange - create mock repository
Mock <IAdvertisementRepository> mock = new Mock <IAdvertisementRepository>();
// Arrange - create the controller
AdminController target = new AdminController(null, mock.Object);
// Arrange - create a advertisement
Advertisement advertisement = new Advertisement {
CompanyName = "Test"
};
// Arrange - add an error to the model state
target.ModelState.AddModelError("error", "error");
// Act - try to save the advertisement
IActionResult result = target.AdEdit(advertisement);
// Assert - check that the repository was not called
mock.Verify(m => m.SaveAdvertisement(It.IsAny <Advertisement>()), Times.Never());
// Assert - check the method result type
Assert.IsType <ViewResult>(result);
}