public async Task OnPostDeleteAsync_ReturnsARedirectToPageWhenUserDoesntExist(int userId)
{
// Arrange
var optionsBuilder = new DbContextOptionsBuilder <ClippyContext>()
.UseInMemoryDatabase("InMemoryDb");
var mockContext = new Mock <ClippyContext>(optionsBuilder.Options);
var mockLogger = new Mock <ILogger <DetailsModel> >();
mockContext.Setup(
db => db.GetUserAsync(userId)).Returns(Task.FromResult((User)null));
var httpContext = new DefaultHttpContext();
var tempData = new TempDataDictionary(httpContext, Mock.Of <ITempDataProvider>());
var pageModel = new DetailsModel(mockContext.Object, mockLogger.Object)
{
TempData = tempData
};
pageModel.UnitTesting = true;
// Act
var result = await pageModel.OnPostDeleteAsync(userId);
// Assert
Assert.IsType <RedirectToPageResult>(result);
}
public async Task OnPostDeleteAsync_ReturnsARedirectToPageResult(int bookmarkId)
{
// Arrange
var optionsBuilder = new DbContextOptionsBuilder <ClippyContext>()
.UseInMemoryDatabase("InMemoryDb");
var mockContext = new Mock <ClippyContext>(optionsBuilder.Options);
var expectedBookmark = DatabaseInitializer.GetSeedingBookmarks().Single(b => b.Id == bookmarkId);
mockContext.Setup(
db => db.GetBookmarkAsync(bookmarkId)).Returns(Task.FromResult(expectedBookmark));
var httpContext = new DefaultHttpContext();
var tempData = new TempDataDictionary(httpContext, Mock.Of <ITempDataProvider>());
var pageModel = new DetailsModel(mockContext.Object)
{
TempData = tempData
};
// Act
var result = await pageModel.OnPostDeleteAsync(bookmarkId);
// Assert
Assert.IsType <RedirectToPageResult>(result);
}