public void Test_Display_Nonexistant_Parameter()
{
//Arrange
var Photos = new[] {
new Photo {
PhotoID = 1, Title = "Photo1"
},
new Photo {
PhotoID = 2, Title = "Photo2"
},
new Photo {
PhotoID = 3, Title = "Photo3"
},
new Photo {
PhotoID = 4, Title = "Photo4"
}
}.AsQueryable();
var contextMock = new Mock <IPhotoSharingContext>();
contextMock.Setup(x => x.FindPhotoById(1)).Returns(Photos.ToArray()[0]);
contextMock.Setup(x => x.FindPhotoById(2)).Returns(Photos.ToArray()[1]);
contextMock.Setup(x => x.FindPhotoById(3)).Returns(Photos.ToArray()[2]);
contextMock.Setup(x => x.FindPhotoById(4)).Returns(Photos.ToArray()[3]);
var controller = new PhotoController(contextMock.Object);
var result = controller.Display(5);
Assert.AreEqual(typeof(HttpNotFoundResult), result.GetType());
}
public void Test_Display_Int_Parameter()
{
context.Photos = new[] {
new Photo {
PhotoID = 1, Title = "Photo1"
},
new Photo {
PhotoID = 2, Title = "Photo2"
},
new Photo {
PhotoID = 3, Title = "Photo3"
},
new Photo {
PhotoID = 4, Title = "Photo4"
}
}.AsQueryable();
var result = controller.Display(2) as ViewResult;
var resultPhoto = (Photo)result.Model;
Assert.AreEqual("Photo2", resultPhoto.Title);
}
public void Test_Display_Nonexistant_Parameter_Empty_Photos()
{
//Arrange
var contextMock = new Mock <IPhotoSharingContext>();
contextMock.Setup(x => x.FindPhotoById(It.IsAny <int>())).Returns((Photo)null);
var controller = new PhotoController(contextMock.Object);
//Act
var result = controller.Display(5);
//Assert
Assert.AreEqual(typeof(HttpNotFoundResult), result.GetType());
}