public void GetAllCategoriesMethodTest()
{
Category category1 = new Category {
Id = "1111111", Name = "Category 1"
};
Category category2 = new Category {
Id = "2222222", Name = "Category 2"
};
Category category3 = new Category {
Id = "3333333", Name = "Category 3"
};
using (var bc = new BusinessContext()) {
bc.AddNewCategory(category1);
bc.AddNewCategory(category2);
bc.AddNewCategory(category3);
ICollection <Category> categories = (ICollection <Category>)bc.GetAllCategories();
Assert.IsTrue(categories.Contains(category1));
Assert.IsTrue(categories.Contains(category2));
Assert.IsTrue(categories.Contains(category3));
}
}