public void Get_WithNoCategoryIdAndNoTopLevelCategories_ReturnsEmptyList()
{
var itemCategoryRelationDAO = Mock.It<ItemCategoryDAO>();
itemCategoryRelationDAO.GetTopLevelCategoriesWithChildren().Returns(new List<ItemCategoryCount>());
itemCategoryRelationDAO.GetTopLevelCategoriesWithNoChildren().Returns(new List<ItemCategoryCount>());
NavigatorController controller = new NavigatorController(itemCategoryRelationDAO);
IEnumerable<ItemNodeModel> itemNodeModels = controller.Get(null);
Assert.That(itemNodeModels, Is.Empty);
itemCategoryRelationDAO.DidNotReceiveWithAnyArgs().GetChildCategoriesByParentId(Guid.Empty);
}
public void Get_WithNoCategoryIdAndBothChildAndChildlessCategories_ReturnsAllTopLevelCategories()
{
const string expectedSecondItemName = "MyItemCategory2";
var itemCategoryRelationDAO = Mock.It<ItemCategoryDAO>();
itemCategoryRelationDAO.GetTopLevelCategoriesWithChildren().Returns(new List<ItemCategoryCount> { _itemCategoryBuilder.BuildCount() });
itemCategoryRelationDAO.GetTopLevelCategoriesWithNoChildren().Returns(new List<ItemCategoryCount> { _itemCategoryBuilder.With(expectedSecondItemName).BuildCount() });
var controller = new NavigatorController(itemCategoryRelationDAO);
IEnumerable<ItemNodeModel> itemNodeModels = controller.Get("null").ToList();
Assert.That(itemNodeModels.Count(), Is.EqualTo(2));
Assert.That(itemNodeModels.Any(m => m.text == "MyItemCategory"));
Assert.That(itemNodeModels.Any(m => m.text == expectedSecondItemName));
itemCategoryRelationDAO.DidNotReceiveWithAnyArgs().GetChildCategoriesByParentId(Guid.Empty);
}
public void Get_WithCategoryId_ReturnsChildCategoriesOnly()
{
var id = Guid.NewGuid();
const string expectedModelName = "Houses";
var itemCategoryRelationDAO = Mock.It<ItemCategoryDAO>();
itemCategoryRelationDAO.GetChildCategoriesByParentId(id).Returns(new List<ItemCategoryCount>{new ItemCategoryCount(expectedModelName, Guid.NewGuid(), 1)});
var controller = new NavigatorController(itemCategoryRelationDAO);
IEnumerable<ItemNodeModel> itemNodeModels = controller.Get(id.ToString()).ToList();
itemCategoryRelationDAO.DidNotReceive().GetTopLevelCategoriesWithChildren();
itemCategoryRelationDAO.DidNotReceive().GetTopLevelCategoriesWithNoChildren();
Assert.That(itemNodeModels.Count(), Is.EqualTo(1));
Assert.That(itemNodeModels.ElementAt(0).text, Is.EqualTo(expectedModelName));
}
public void Get_WithNoCategoryIdAndTopLevelHavingNoChildren_ReturnsChildlessTopLevelCategoriesOnly()
{
var itemCategoryRelationDAO = Mock.It<ItemCategoryDAO>();
itemCategoryRelationDAO.GetTopLevelCategoriesWithChildren().Returns(new List<ItemCategoryCount>());
itemCategoryRelationDAO.GetTopLevelCategoriesWithNoChildren().Returns(new List<ItemCategoryCount>{_itemCategoryBuilder.BuildCount()});
var controller = new NavigatorController(itemCategoryRelationDAO);
IEnumerable<ItemNodeModel> itemNodeModels = controller.Get("null");
Assert.That(itemNodeModels.Count(), Is.EqualTo(1));
itemCategoryRelationDAO.DidNotReceiveWithAnyArgs().GetChildCategoriesByParentId(Guid.Empty);
}