public bool ProcessFormWithFileViewModel(FormWithFileViewModel model)
{
//Do actual stuff here
if (model.ProfilePhoto == null)
{
return(false);
}
return(true);
}
public void ProcessFormWithFileViewModel_ShouldReturnFalse_WhenImageIsNull()
{
//Arrange
var model = new FormWithFileViewModel();
//Act
var result = _sampleDataService.ProcessFormWithFileViewModel(model);
//Assert
Assert.False(result);
}
public void ProcessFormWithFileViewModel_ShouldReturnTrue_WhenImageIsNotNull()
{
//Arrange
var model = new FormWithFileViewModel {
ProfilePhoto = new FormFile(null, 0, 0, "", "")
};
//Act
var result = _sampleDataService.ProcessFormWithFileViewModel(model);
//Assert
Assert.True(result);
}
public void TestFormPost_ShouldReturnViewResult_WithModel_WhenStateErrorsExist()
{
//Arrange
var postedModel = new FormWithFileViewModel();
_sampleController.ModelState.AddModelError(nameof(postedModel.FirstName), "Oops"); //Force error
//Act
var result = _sampleController.TestForm(postedModel);
//Asset
var viewResult = Assert.IsType <ViewResult>(result);
var actualModel = Assert.IsType <FormWithFileViewModel>(viewResult.Model);
Assert.Equal(postedModel, actualModel);
}
public void TestForm_ShouldReturnViewResult_WithDataServiceProvidedModel()
{
//Arrange
var expectedResult = new FormWithFileViewModel();
_sampleDataServiceMock.Setup(s => s.GetFormWithFileViewModel()).Returns(expectedResult).Verifiable();
//Act
var result = _sampleController.TestForm();
//Assert
var viewResult = Assert.IsType <ViewResult>(result);
var actualModel = Assert.IsAssignableFrom <FormWithFileViewModel>(viewResult.Model);
Assert.Equal(expectedResult, actualModel);
}
public IActionResult TestForm(FormWithFileViewModel data)
{
if (!ModelState.IsValid)
{
return(View(data));
}
var success = _sampleDataService.ProcessFormWithFileViewModel(data);
if (success)
{
return(RedirectToAction("Index", "Home"));
}
ModelState.AddModelError("", "Unknown error");
return(View(data));
}
