public async Task BlogController_Index_Model_Is_For_Latest_Post_If_There_Are_Posts_In_The_Database()
{
// Arrange
// Use a new database so that our results are not interfered with by other tests.
// If this is the first test to run, the shared SQL LocalDB instance will be created now.
string connectionString = TestSetup.GetConnectionStringForNewDatabase();
using (BlogContext context = new BlogContext(connectionString))
{
context.Posts.Add(new BlogPost()
{
Title = "Title 1", Body = "Post 1", Preview = "Preview 1", PublishedAt = new DateTime(2015, 6, 10, 12, 00, 00, DateTimeKind.Utc)
});
context.Posts.Add(new BlogPost()
{
Title = "Title 2", Body = "Post 2", Preview = "Preview 2", PublishedAt = new DateTime(2015, 6, 11, 12, 00, 00, DateTimeKind.Utc)
});
context.Posts.Add(new BlogPost()
{
Title = "Title 3", Body = "Post 3", Preview = "Preview 3", PublishedAt = new DateTime(2015, 6, 11, 13, 00, 00, DateTimeKind.Utc)
});
await context.SaveChangesAsync();
}
using (BlogController target = CreateTarget(connectionString))
{
// Act
ActionResult result = await target.Index();
// Assert
Assert.IsNotNull(result);
Assert.IsInstanceOfType(result, typeof(ViewResult));
ViewResult view = result as ViewResult;
Assert.IsNotNull(view.Model);
Assert.IsInstanceOfType(view.Model, typeof(HomePageViewModel));
Assert.AreEqual(string.Empty, view.ViewName);
HomePageViewModel model = view.Model as HomePageViewModel;
Assert.AreEqual("Preview 3", model.LatestPostPreview);
Assert.AreEqual("Title 3", model.LatestPostTitle);
}
}
public async Task BlogController_Index_Returns_Null_Model_If_There_Are_No_Posts_In_The_Database()
{
// Arrange
// Use the database we know is empty and has no data in it.
// If this is the first test to run, the shared SQL LocalDB instance will be created now.
string connectionString = TestSetup.GetConnectionStringForDatabase(EmptyDatabaseName);
using (BlogController target = CreateTarget(connectionString))
{
// Act
ActionResult result = await target.Index();
// Assert
Assert.IsNotNull(result);
Assert.IsInstanceOfType(result, typeof(ViewResult));
ViewResult view = result as ViewResult;
Assert.IsNull(view.Model);
Assert.AreEqual(string.Empty, view.ViewName);
}
}
