private void View_OnCategoriesUpdateItem(object sender, CategoriesManagementEventArgs e)
{
if (e == null)
{
throw new ArgumentNullException(nameof(CategoriesManagementEventArgs));
}
var category = this.categoriesServices.GetCategory(e.Id);
if (category == null)
{
this.View.ModelState.AddModelError(
ErrorMessages.MODEL_ERROR_KEY,
string.Format(ErrorMessages.MODEL_ERROR_MESSAGE, e.Id));
return;
}
this.View.TryUpdateModel(category);
if (this.View.ModelState.IsValid)
{
this.categoriesServices.UpdateCategory(e.Id, category);
}
}
private void View_OnCategoriesDeleteItem(object sender, CategoriesManagementEventArgs e)
{
if (e == null)
{
throw new ArgumentNullException(nameof(CategoriesManagementEventArgs));
}
this.categoriesServices.DeleteCategory(e.Id);
}
private void View_OnCategoriesAddItem(object sender, CategoriesManagementEventArgs e)
{
if (e == null)
{
throw new ArgumentNullException(nameof(CategoriesManagementEventArgs));
}
var category = new Category()
{
Name = e.Name
};
e.Id = this.categoriesServices.AddCategory(category);
}
public void AddItemShouldAddCategoryAndReturnIdWhenOnAddItemEventIsRaised()
{
var name = "Test Name";
var categoryEventArgs = new CategoriesManagementEventArgs()
{
Name = name
};
this.categoriesView.Raise(c => c.OnCategoriesAddItem += null, categoryEventArgs);
var expectedId = 1;
this.categoriesServices.Verify(c => c.AddCategory(It.Is <Category>(m => m.Name == name)), Times.Once);
Assert.AreEqual(expectedId, categoryEventArgs.Id);
}
protected void CreateCategoryBtn_Click(object sender, EventArgs e)
{
if (this.Page.IsValid)
{
var categoryEventArgs = new CategoriesManagementEventArgs()
{
Name = this.CategoryNameTextBox.Text
};
this.OnCategoriesAddItem?.Invoke(sender, categoryEventArgs);
this.SuccessPanel.Visible = true;
this.AddedCategoryIdLiteral.Text = categoryEventArgs.Id.ToString();
this.ClearFields();
}
}