public async Task Create_POST_calls_AddCategoryAsync_and_redirects_to_index()
{
// Arrange
var category = new CategoryCrudVm();
// Act
var result = await _controller.Create(category);
var redirectResult = result as RedirectToActionResult;
// Assert
_mockService.Verify(m => m.AddCategoryAsync(category.Name, category.Amount, category.Type), Times.Once());
Assert.IsNotNull(redirectResult);
Assert.AreEqual("Index", redirectResult.ActionName);
}
public async Task Edit_POST_throws_Exceptions_not_of_type_ExpesneTrackerException()
{
// Arrange
var category = new CategoryCrudVm {
NavId = 1
};
_mockService.Setup(m => m.UpdateCategoryAsync(It.IsAny <int>(),
It.IsAny <double>(),
It.IsAny <DateTime>(),
It.IsAny <BudgetType>())).ThrowsAsync(new Exception());
SetupControllerRouteData(_controller, "id", 1);
// Act & Assert
await Assert.ThrowsExceptionAsync <Exception>(() => _controller.Edit(category));
}
public async Task Edit_POST_throws_ConcurrencyExceptions_if_the_category_exists()
{
// Arrange
var category = new CategoryCrudVm {
NavId = 1
};
_mockService.Setup(m => m.UpdateCategoryAsync(It.IsAny <int>(),
It.IsAny <double>(),
It.IsAny <DateTime>(),
It.IsAny <BudgetType>())).ThrowsAsync(new ConcurrencyException());
_mockService.Setup(m => m.CategoryExists(It.IsAny <int>())).Returns(true);
SetupControllerRouteData(_controller, "id", 1);
// Act & Assert
await Assert.ThrowsExceptionAsync <ConcurrencyException>(() => _controller.Edit(category));
}
public async Task Edit_POST_returns_NotFound_when_ExpenseTrackerException_thrown()
{
// Arrange
var category = new CategoryCrudVm {
NavId = 1
};
_mockService.Setup(m => m.UpdateCategoryAsync(It.IsAny <int>(),
It.IsAny <double>(),
It.IsAny <DateTime>(),
It.IsAny <BudgetType>())).ThrowsAsync(new ExpenseTrackerException());
SetupControllerRouteData(_controller, "id", 1);
// Act
var result = await _controller.Edit(category);
// Assert
Assert.IsInstanceOfType(result, typeof(NotFoundResult));
}
public async Task Edit_POST_returns_to_view_when_ModelValidationException_thrown()
{
// Arrange
var category = new CategoryCrudVm {
NavId = 1
};
SetupControllerRouteData(_controller, "id", category.NavId);
_mockService.Setup(m => m.UpdateCategoryAsync(It.IsAny <int>(), It.IsAny <double>(), It.IsAny <DateTime>(), It.IsAny <BudgetType>()))
.ThrowsAsync(new ModelValidationException());
// Act
var result = await _controller.Edit(category);
var viewResult = result as ViewResult;
var model = viewResult.Model as CategoryCrudVm;
// Assert
Assert.IsNotNull(viewResult);
Assert.AreEqual("Edit", viewResult.ViewName);
Assert.AreSame(category, model);
}
public async Task Edit_POST_calls_UpdateCategoryAsync_and_redirects_to_Index()
{
// Arrange
var category = new CategoryCrudVm {
NavId = 1,
Amount = 20.12,
EffectiveFrom = DateTime.Parse("1/1/2018"),
Type = BudgetType.Expense
};
SetupControllerRouteData(_controller, "id", 1);
// Act
var result = await _controller.Edit(category);
var redirectResult = result as RedirectToActionResult;
// Assert
_mockService.Verify(m => m.UpdateCategoryAsync(category.NavId, category.Amount, category.EffectiveFrom, category.Type), Times.Once());
Assert.IsNotNull(redirectResult);
Assert.AreEqual("Index", redirectResult.ActionName);
}
public async Task Create_POST_adds_modelstate_error_when_UniqueConstraintViolationException_thrown()
{
// Arrange
var category = new CategoryCrudVm {
Name = "test"
};
_mockService.Setup(m => m.AddCategoryAsync(It.IsAny <string>(), It.IsAny <double>(), It.IsAny <BudgetType>()))
.ThrowsAsync(new ModelValidationException());
// Act
var result = await _controller.Create(category);
var viewResult = result as ViewResult;
var model = viewResult.Model as CategoryCrudVm;
// Assert
Assert.AreEqual(1, _controller.ModelState.ErrorCount);
Assert.IsNotNull(viewResult);
Assert.AreEqual("Create", viewResult.ViewName);
Assert.AreSame(category, model);
}
public async Task Edit_POST_returns_to_Edit_and_sets_ModelState_Error_when_InvalidDateException_thrown()
{
// Arrange
var category = new CategoryCrudVm {
NavId = 1
};
_mockService.Setup(m => m.UpdateCategoryAsync(It.IsAny <int>(),
It.IsAny <double>(),
It.IsAny <DateTime>(),
It.IsAny <BudgetType>())).ThrowsAsync(new InvalidDateExpection("Test Message"));
SetupControllerRouteData(_controller, "id", 1);
// Act
var result = await _controller.Edit(category);
var viewResult = result as ViewResult;
// Assert
Assert.IsNotNull(viewResult);
Assert.AreEqual("Edit", viewResult.ViewName);
Assert.AreEqual(1, _controller.ViewData.ModelState.ErrorCount);
}
