public void MoviesPageView_SecondPageRequestedWhenNoMoviesExist_RedirectsToIndex()
{
// Arrange
using var target = new ConcreteMoviesController(Enumerable.Empty <string>(), 2);
// Act
var actionResult = target.InvokeMoviesPageView(2);
// Assert
var redirectPageNumber = ExtractRedirectPageNumber(actionResult);
redirectPageNumber.Should().BeNull();
}
public void MoviesPageView_ZeroPageRequestedWhenTotalOnePage_RedirectsToIndex()
{
// Arrange
using var target = new ConcreteMoviesController(new[] { "Movie 1" }, 2);
// Act
var actionResult = target.InvokeMoviesPageView(0);
// Assert
var redirectPageNumber = ExtractRedirectPageNumber(actionResult);
redirectPageNumber.Should().BeNull();
}
public void MoviesPageView_ThirdPageRequestedWhenTotalTwoPages_RedirectsToSecondPage()
{
// Arrange
using var target = new ConcreteMoviesController(new[] { "Movie 1", "Movie 2", "Movie 3" }, 2);
// Act
var actionResult = target.InvokeMoviesPageView(3);
// Assert
var redirectPageNumber = ExtractRedirectPageNumber(actionResult);
redirectPageNumber.Should().Be(2);
}
public void MoviesPageView_FirstPageRequestedWhenNoMoviesExist_ReturnsViewWithNoMovies()
{
// Arrange
using var target = new ConcreteMoviesController(Enumerable.Empty <string>(), 2);
// Act
var actionResult = target.InvokeMoviesPageView(1);
// Assert
var expectedViewModel = new MoviesPageViewModel(Array.Empty <string>(), 1, 0);
var viewModel = ExtractViewModel(actionResult);
viewModel.Should().BeEquivalentTo(expectedViewModel, x => x.WithStrictOrdering());
}
public void MoviesPageView_ThirdPageRequestedWhenTotalThreePages_ReturnsCorrectMovies()
{
// Arrange
using var target = new ConcreteMoviesController(new[] { "Movie 1", "Movie 2", "Movie 3", "Movie 4", "Movie 5" }, 2);
// Act
var actionResult = target.InvokeMoviesPageView(3);
// Assert
var expectedViewModel = new MoviesPageViewModel(new[] { "Movie 5" }, 3, 3);
var viewModel = ExtractViewModel(actionResult);
viewModel.Should().BeEquivalentTo(expectedViewModel, x => x.WithStrictOrdering());
}