public void PrepareSpreadsheet()
{
//Create item
var dataItem = new TestData { Text = "str", FractionalNumber = 1.0 };
//Create spreadsheet, populate Items collection and build columns
_spreadsheet = Mock.Create<SpreadsheetView>(Behavior.CallOriginal);
_spreadsheet.ItemsSource = new List<TestData> { dataItem };
_spreadsheet.OnApplyTemplate();
//Need one of the columns built
var column = _spreadsheet.Columns.FirstOrDefault(x => x.PropertyName == "Text");
if (column == null)
Assert.Fail();
//Create container but suppress cells creation
var container = new SpreadsheetItemContainer(_spreadsheet);
Mock.NonPublic.Arrange(container, "InitializeCellsWithValues").DoNothing();
container.Item = ItemWrap.BuildNew(dataItem);
//Avoid calling original SetValueBinding and SetEditorParams methods from cell's constructor
Mock.NonPublic.Arrange(typeof(Cell), "SetValueBinding", container.Item);
Mock.NonPublic.Arrange(typeof(Cell), "SetEditorParams");
_cell = column.CreateCell(container) as Cell;
//Mock behavior
_cellInteractionBehaviorMock = Mock.Create<CellInteractionBehavior>(Behavior.CallOriginal);
//Attach behavior to the new control and check that OnAttached method was called
_contentControl = Mock.Create<CellControl>(Behavior.CallOriginal);
_contentControl.Content = _cell;
_contentControl.DataContext = _cell;
_cellInteractionBehaviorMock.Attach(_contentControl);
Mock.NonPublic.Assert(_cellInteractionBehaviorMock, "OnAttached", Occurs.Once());
}
public void CheckPropertiesInitialValuesTest()
{
//Mock spreadsheet
var spreadsheetMock = Mock.Create<SpreadsheetView>(Constructor.Mocked, Behavior.Loose);
Mock.Arrange(() => spreadsheetMock.GetTopLevelSpreadsheet()).CallOriginal();
//Call constructor
var container = new SpreadsheetItemContainer(spreadsheetMock);
var privateAccessor = new PrivateAccessor(container);
//Assert fields
Assert.IsNotNull(privateAccessor.GetField("_topLevelSpreadsheet"));
Assert.AreEqual(privateAccessor.GetField("_topLevelSpreadsheet"), spreadsheetMock);
Assert.IsNotNull(privateAccessor.GetField("_owner"));
Assert.AreEqual(privateAccessor.GetField("_owner"), spreadsheetMock);
Assert.IsNull(privateAccessor.GetField("_item"));
Assert.IsFalse((bool)privateAccessor.GetField("_disposed"));
//Assert properties
Assert.IsFalse(container.IsOdd);
Assert.IsFalse(container.IsDisposed);
Assert.AreEqual(container.Owner, spreadsheetMock);
Assert.AreEqual(container.TopLevelSpreadsheet, spreadsheetMock);
Assert.IsNull(container.Item);
Assert.IsNotNull(container.Cells);
Assert.IsFalse(container.Cells.Any());
Assert.IsFalse(container.IsAlternate);
Assert.IsFalse(container.IsSelected);
}
/// <summary>
/// Initializes a new instance of the <see cref="DetailCell"/> class.
/// </summary>
/// <param name="column">The column.</param>
/// <param name="spreadsheetItemContainer">The spreadsheet item container.</param>
public DetailCell(IColumn column, SpreadsheetItemContainer spreadsheetItemContainer)
: base(column, spreadsheetItemContainer)
{
ValuePresenter = new CellValuePresenter(this);
ItemSelected = InitializeItemSelected();
if (ChildSpreadsheet != null)
{
ChildSpreadsheet.SwitchVisibility();
RaiseShowDetailsChanged();
}
((SpreadsheetDetailColumn) column).ColumnExpanded += OnColumnExpanded;
}
public void InvokeConstructorTest()
{
//Mock spreadsheet
var spreadsheetMock = Mock.Create<SpreadsheetView>(Constructor.Mocked, Behavior.Loose);
Mock.Arrange(() => spreadsheetMock.GetTopLevelSpreadsheet()).CallOriginal();
//Call constructor
var container = new SpreadsheetItemContainer(spreadsheetMock);
var privateAccessor = new PrivateAccessor(container);
//Assert fields and properties
Assert.AreEqual(privateAccessor.GetField("_owner"), spreadsheetMock);
Assert.AreEqual(container.TopLevelSpreadsheet, spreadsheetMock);
Assert.IsNotNull(container.Cells);
}
/// <summary>
/// Initializes a new instance of the <see cref="CellBase"/> class.
/// </summary>
/// <param name="column">The column.</param>
/// <param name="spreadsheetItemContainer">The spreadsheet item container.</param>
public CellBase(IColumn column, SpreadsheetItemContainer spreadsheetItemContainer) : base()
{
if (spreadsheetItemContainer != null)
{
_column = column;
if (_column != null)
_column.WidthChanged += OnColumnWidthChanged;
_owner = spreadsheetItemContainer.Owner;
_container = spreadsheetItemContainer;
_topLevelSpreadsheet = _owner.GetTopLevelSpreadsheet();
HasNested = false;
SetValueBinding(spreadsheetItemContainer.Item);
SetEditorParams();
BindingOperations.SetBinding(this, ContentWrappingProperty, new Binding("Column.Wrapping"));
BindingOperations.SetBinding(this, HorizontalAlignmentProperty, new Binding("Column.HorizontalAlignment"));
BindingOperations.SetBinding(this, VerticalAlignmentProperty, new Binding("Column.VerticalAlignment"));
}
}
/// <summary>
/// Removes the container from dictionary if exists.
/// </summary>
/// <param name="container">The container.</param>
internal void RemoveContainerFromDictionaryIfExists(SpreadsheetItemContainer container)
{
if (_containersDict != null)
{
var kv = _containersDict.FirstOrDefault(x => x.Value == container);
if (!default(KeyValuePair<IWrap, SpreadsheetItemContainer>).Equals(kv))
_containersDict.Remove(kv.Key);
}
}
public void RaiseSelectionChangedMethodTest()
{
//Mock spreadsheet
var spreadsheetMock = Mock.Create<SpreadsheetView>(Constructor.Mocked, Behavior.Loose);
Mock.Arrange(() => spreadsheetMock.RowIndicatorVisibility).Returns(Visibility.Collapsed);
Mock.Arrange(() => spreadsheetMock.GetTopLevelSpreadsheet()).CallOriginal();
//Call constructor
var container = new SpreadsheetItemContainer(spreadsheetMock);
//PrepareCells
var cell1 = Mock.Create<Cell>(Constructor.Mocked);
Mock.Arrange(() => cell1.IsSelected).Returns(false);
var cell2 = Mock.Create<Cell>(Constructor.Mocked);
Mock.Arrange(() => cell2.IsSelected).Returns(true);
container.Cells.Add(cell1);
container.Cells.Add(cell2);
//Assert IsSelected
container.RaiseSelectionChanged();
Assert.IsTrue(container.IsSelected);
//If row indicator column is visible
Mock.Arrange(() => spreadsheetMock.RowIndicatorVisibility).Returns(Visibility.Visible);
container.RaiseSelectionChanged();
Mock.Assert(() => cell1.RaisePropertyChanged("IsRowSelected"), Occurs.Once());
Mock.Assert(() => cell1.RaisePropertyChanged("Foreground"), Occurs.Once());
Mock.Assert(() => cell2.RaisePropertyChanged("IsRowSelected"), Occurs.Never());
Mock.Assert(() => cell2.RaisePropertyChanged("Foreground"), Occurs.Never());
//Owner.ParentCell is not null
var parentCell = Mock.Create<StackCell>(Constructor.Mocked);
var parentCellContainer = Mock.Create<SpreadsheetItemContainer>(Constructor.Mocked);
Mock.Arrange(() => parentCellContainer.RaiseSelectionChanged()).MustBeCalled();
Mock.Arrange(() => parentCell.Container).Returns(parentCellContainer);
Mock.Arrange(() => spreadsheetMock.ParentCell).Returns(parentCell);
container.RaiseSelectionChanged();
Mock.Assert(parentCellContainer);
}
/// <summary>
/// Initializes a new instance of the <see cref="CellBase" /> class.
/// </summary>
/// <param name="column">The column.</param>
/// <param name="spreadsheetItemContainer">The spreadsheet item container.</param>
public StackCell(IColumn column, SpreadsheetItemContainer spreadsheetItemContainer)
: base(column, spreadsheetItemContainer)
{
HasNested = true;
}
/// <summary>
/// Creates the cell.
/// </summary>
/// <param name="container">The container.</param>
/// <returns>CellBase.</returns>
public override CellBase CreateCell(SpreadsheetItemContainer container)
{
return new StackCell(this, container);
}
public void SetIsAlternateMethodTest()
{
//Mock spreadsheet
var spreadsheetMock = Mock.Create<SpreadsheetView>(Constructor.Mocked, Behavior.Loose);
Mock.Arrange(() => spreadsheetMock.GetTopLevelSpreadsheet()).CallOriginal();
//Call constructor
var container = new SpreadsheetItemContainer(spreadsheetMock);
//TopLevelSpreadsheet.AlternateStyle is None
container.SetIsAlternate();
Assert.IsFalse(container.IsAlternate);
Mock.NonPublic.Assert(container, "GetTopLevelCell", Occurs.Never());
//Owner is a top level spreadsheet
Mock.Arrange(() => spreadsheetMock.AlternateStyle).Returns(AlternateStyles.Full);
Mock.Arrange(() => container.IsOdd).Returns(true);
container.SetIsAlternate();
Assert.IsTrue(container.IsAlternate);
Assert.AreEqual(container.IsAlternate, container.IsOdd);
Mock.NonPublic.Assert(container, "GetTopLevelCell", Occurs.Never());
//Top level AlternateStyle is Full
Mock.Arrange(() => spreadsheetMock.ParentSpreadsheet).Returns(Mock.Create<SpreadsheetView>(Constructor.Mocked));
Mock.Arrange(() => container.IsOdd).Returns(false);
container.SetIsAlternate();
Assert.IsFalse(container.IsAlternate);
Assert.AreEqual(container.IsAlternate, container.IsOdd);
Mock.NonPublic.Assert(container, "GetTopLevelCell", Occurs.Never());
//Otherwise
Mock.Arrange(() => spreadsheetMock.AlternateStyle).Returns(AlternateStyles.TopLevel);
var topLevelCell = Mock.Create<Cell>(Constructor.Mocked);
var topLevelCellContainer = Mock.Create<SpreadsheetItemContainer>(Constructor.Mocked);
Mock.Arrange(() => topLevelCell.Container).Returns(topLevelCellContainer);
Mock.Arrange(() => topLevelCellContainer.IsOdd).Returns(true);
Mock.NonPublic.Arrange<CellBase>(container, "GetTopLevelCell").Returns(topLevelCell);
container.SetIsAlternate();
Assert.IsTrue(container.IsAlternate);
Assert.AreEqual(container.IsAlternate, topLevelCellContainer.IsOdd);
Mock.NonPublic.Assert(container, "GetTopLevelCell", Occurs.Once());
}
public void OnItemsChangedItemResetTest()
{
var spreadsheet = new SpreadsheetView();
var privateAccessor = new PrivateAccessor(spreadsheet);
var container = new SpreadsheetItemContainer(spreadsheet);
//Arrange ContainerFromItem and initialize spreadsheet ItemsSource collection
Mock.Arrange(() => spreadsheet.ItemContainerGenerator.ContainerFromItem(Arg.IsAny<IWrap>())).Returns(container);
spreadsheet.ItemsSource = new List<TestData> {new TestData{Text = "data1"}};
spreadsheet.OnApplyTemplate();
var containersDict = privateAccessor.GetField("_containersDict") as Dictionary<IWrap, SpreadsheetItemContainer>;
Assert.AreEqual(containersDict.Count, 1);
Assert.AreEqual(((TestData)containersDict.First().Key.Data).Text, "data1");
//Re-initialize collection to call OnItemsChanged with Reset action and assert results
Mock.NonPublic.Arrange(spreadsheet, "DisposeContainers").CallOriginal().MustBeCalled();
spreadsheet.ItemsSource = new List<TestData> { new TestData { Text = "data2" } };
Assert.AreEqual(containersDict.Count, 1);
Assert.AreEqual(((TestData)containersDict.First().Key.Data).Text, "data2");
Mock.Assert(spreadsheet);
}
/// <summary>
/// Disposes this instance.
/// </summary>
internal override void Dispose()
{
base.Dispose();
if (_column != null)
_column.WidthChanged -= OnColumnWidthChanged;
_column = null;
_owner = null;
if (_container != null && _container.Cells != null)
_container.Cells.Remove(this);
_container = null;
}
public void OnItemsChangedItemRemoveTest()
{
var spreadsheet = new SpreadsheetView();
var privateAccessor = new PrivateAccessor(spreadsheet);
//Initialize ItemCollection
Mock.NonPublic.Arrange(spreadsheet, "OnItemsChanged", ArgExpr.IsAny<NotifyCollectionChangedEventArgs>()).DoNothing();
var list = new List<TestData>
{
new TestData {Text = "fff", FractionalNumber = 0},
new TestData {Text = "item", FractionalNumber = 55},
new TestData {Text = "last item", FractionalNumber = -5}
};
spreadsheet.ItemsSource = list;
spreadsheet.OnApplyTemplate();
Assert.IsNotNull(spreadsheet.ItemsCollection);
Mock.Reset();
var item1 = spreadsheet.ItemsCollection[0];
var item2 = spreadsheet.ItemsCollection[1];
var item3 = spreadsheet.ItemsCollection[2];
//Bind item1 to container
var container = new SpreadsheetItemContainer(spreadsheet);
Mock.NonPublic.Arrange(container, "InitializeCellsWithValues");
privateAccessor.CallMethod("BindContainerToItem", container, item1);
privateAccessor.CallMethod("BindContainerToItem", container, item3);
//Assert dictionary with containers
var containerDict = privateAccessor.GetField("_containersDict") as Dictionary<IWrap, SpreadsheetItemContainer>;
Assert.IsNotNull(containerDict);
Assert.AreEqual(containerDict.Count, 2);
containerDict.Add(item2, null);
Assert.AreEqual(containerDict.Count, 3);
//Remove second item from collection (when container is null)
Mock.Arrange(() => containerDict.Remove(item2)).CallOriginal();
spreadsheet.ItemsCollection.Remove(item2);
Mock.Assert(() => containerDict.Remove(item2), Occurs.Once());
Assert.AreEqual(containerDict.Count, 2);
//Remove first item from collection (when container is disposed)
Mock.Arrange(() => container.IsDisposed).Returns(true);
spreadsheet.ItemsCollection.Remove(item1);
Mock.Assert(() => containerDict.Remove(item1), Occurs.Once());
Assert.AreEqual(containerDict.Count, 1);
//Remove item and dispose container
Mock.Arrange(() => container.IsDisposed).Returns(false);
spreadsheet.ItemsCollection.Remove(item3);
Mock.Assert(() => containerDict.Remove(item3), Occurs.Exactly(2));
Assert.AreEqual(containerDict.Count, 0);
Mock.Reset();
Assert.IsTrue(container.IsDisposed);
}
public void OnAlternateStausChangedTest()
{
var container = new SpreadsheetItemContainer(null);
var privateAccessor = new PrivateAccessor(container);
//Prepare cells
var childSpreadsheet = Mock.Create<SpreadsheetView>(Constructor.Mocked);
var cell1 = Mock.Create<Cell>(Constructor.Mocked);
var cell2 = Mock.Create<StackCell>(Constructor.Mocked);
Mock.Arrange(() => cell2.ChildSpreadsheet).Returns(childSpreadsheet);
Mock.Arrange(() => cell2.HasNested).Returns(true);
container.Cells.Add(cell1);
container.Cells.Add(cell2);
//Container is disposed
Mock.Arrange(() => container.Cells).CallOriginal().OccursNever();
privateAccessor.SetField("_disposed", true);
container.IsAlternate = true;
Mock.NonPublic.Assert(typeof(SpreadsheetItemContainer), "OnAlternateStausChanged",
Occurs.Once(), ArgExpr.IsAny<DependencyObject>(), ArgExpr.IsAny<DependencyPropertyChangedEventArgs>());
Mock.Assert(() => childSpreadsheet.AlternateRows(), Occurs.Never());
Mock.Assert(container);
//Container is not disposed
Mock.Arrange(() => container.Cells).CallOriginal().OccursOnce();
privateAccessor.SetField("_disposed", false);
container.IsAlternate = false;
Mock.NonPublic.Assert(typeof(SpreadsheetItemContainer), "OnAlternateStausChanged",
Occurs.Exactly(2), ArgExpr.IsAny<DependencyObject>(), ArgExpr.IsAny<DependencyPropertyChangedEventArgs>());
Mock.Assert(() => childSpreadsheet.AlternateRows(), Occurs.Once());
Mock.Assert(container);
Assert.IsTrue(cell2.HasNested);
}
/// <summary>
/// Selects the next row cell.
/// </summary>
/// <param name="navInfoParam">The nav information parameter.</param>
/// <param name="spreadsheetItemContainer">The spreadsheet item container.</param>
/// <returns>NavigationInfo.</returns>
public NavigationInfo SelectNextRowCell(NavigationInfo navInfoParam, SpreadsheetItemContainer spreadsheetItemContainer)
{
var navigationInfo = navInfoParam ?? new NavigationInfo();
if (spreadsheetItemContainer == null)
{
navigationInfo.ActionState = MoveStates.Fail;
return navigationInfo;
}
var index = spreadsheetItemContainer.Item != null ? spreadsheetItemContainer.Item.Index : -1;
if (index < 0)
{
navigationInfo.ActionState = MoveStates.Fail;
return navigationInfo;
}
if (index >= Items.Count - 1) // last row
{
if (ParentSpreadsheet == null) // top-level last row
navigationInfo.ActionState = MoveStates.Bottommost;
else
navigationInfo.ActionState = MoveStates.Lowermost;
navigationInfo = spreadsheetItemContainer.JumpToNextCell(navigationInfo);
}
else
{
var container = GetContainerFromItem(Items[index + 1] as IWrap);
if (container != null)
{
navigationInfo = container.JumpToNextCell(navigationInfo);
}
else
navigationInfo.ActionState = MoveStates.Fail;
}
return navigationInfo;
}
/// <summary>
/// Creates the cell.
/// </summary>
/// <param name="container">The container.</param>
/// <returns>CellBase.</returns>
public virtual CellBase CreateCell(SpreadsheetItemContainer container)
{
return new CellBase(this, container);
}
/// <summary>
/// Creates the cell.
/// </summary>
/// <param name="container">The container.</param>
/// <returns>CellBase.</returns>
public override CellBase CreateCell(SpreadsheetItemContainer container)
{
return new Cell(this, container){EditTemplate = EditTemplate};
}
public void OnItemsChangedItemAddTest()
{
var spreadsheet = new SpreadsheetView();
var privateAccessor = new PrivateAccessor(spreadsheet);
//Initialize ItemCollection
Mock.NonPublic.Arrange(spreadsheet, "OnItemsChanged", ArgExpr.IsAny<NotifyCollectionChangedEventArgs>()).DoNothing();
spreadsheet.ItemsSource = new List<TestData>();
spreadsheet.OnApplyTemplate();
Assert.IsNotNull(spreadsheet.ItemsCollection);
Mock.Reset();
//Create data item and its wrapper
var dataItem = new TestData {Text = "test", FractionalNumber = 3.5};
var itemWrap = ItemWrap.BuildNew(dataItem);
//Arrabge ManageExpandStates and BindContainerToItem
Mock.Arrange(() => spreadsheet.ManageExpandStates(Arg.IsAny<IDetailColumn>()));
Mock.NonPublic.Arrange(spreadsheet, "BindContainerToItem", ArgExpr.IsAny<SpreadsheetItemContainer>(), ArgExpr.IsAny<IWrap>());
//Make spreadsheet disposed
privateAccessor.SetField("_disposed", true);
spreadsheet.ItemsCollection.Add(itemWrap);
//Check ManageExpandStates and BindContainerToItem invocations when spreadsheet is disposed
Assert.IsTrue((bool)privateAccessor.GetField("_disposed"));
Mock.NonPublic.Assert(spreadsheet, "BindContainerToItem", Occurs.Never(), ArgExpr.IsAny<SpreadsheetItemContainer>(), ArgExpr.IsAny<IWrap>());
Mock.Assert(() => spreadsheet.ManageExpandStates(Arg.IsAny<IDetailColumn>()), Occurs.Never());
//Mock ItemContainerGenerator.ContainerFromItem method and add new item to ItemsCollection
//this invokes OnItemsChanged
privateAccessor.SetField("_disposed", false);
var container = new SpreadsheetItemContainer(spreadsheet);
Mock.Arrange(() => spreadsheet.ItemContainerGenerator.ContainerFromItem(Arg.IsAny<object>())).Returns(container);
Mock.Arrange(() => spreadsheet.ParentColumn).Returns(Mock.Create<IDetailColumn>());
spreadsheet.ItemsCollection.Add(itemWrap);
//Check ManageExpandStates and BindContainerToItem invocations when spreadsheet is not disposed
Assert.IsFalse((bool)privateAccessor.GetField("_disposed"));
Mock.NonPublic.Assert(spreadsheet, "BindContainerToItem", Occurs.Once(), container, itemWrap);
Mock.Assert(() => spreadsheet.ManageExpandStates(Arg.IsAny<IDetailColumn>()), Occurs.Once());
}
/// <summary>
/// Populates the cells.
/// </summary>
/// <param name="ic">The ic.</param>
/// <param name="item">The item.</param>
private static void PopulateCells(SpreadsheetItemContainer ic, IWrap item)
{
ic.Item = item;
ic.IsOdd = ic.Item.Index % 2 != 0;
ic.SetIsAlternate();
}
public void OnItemsChangedItemReplaceTest()
{
var spreadsheet = new SpreadsheetView();
var privateAccessor = new PrivateAccessor(spreadsheet);
//Create data
var oldItem = ItemWrap.BuildNew(new TestData());
var newItem = ItemWrap.BuildNew(new TestData());
var oldContainer = new SpreadsheetItemContainer(spreadsheet);
var newContainer = new SpreadsheetItemContainer(spreadsheet);
//Prepare event arguments and container dictionary
var args = new NotifyCollectionChangedEventArgs(NotifyCollectionChangedAction.Replace, newItem, oldItem, 0);
var containerDict = privateAccessor.GetField("_containersDict") as Dictionary<IWrap, SpreadsheetItemContainer>;
containerDict.Add(oldItem, oldContainer);
//Arrange methods
Mock.Arrange(() => spreadsheet.ItemContainerGenerator.ContainerFromItem(newItem)).Returns(newContainer);
Mock.NonPublic.Arrange(spreadsheet, "BindContainerToItem", newContainer, newItem).CallOriginal();
//Call OnItemsChanged and Assert results
privateAccessor.CallMethod("OnItemsChanged", args);
Assert.AreEqual(containerDict.Count, 1);
Assert.AreEqual(containerDict.First().Key, newItem);
Assert.AreEqual(containerDict[newItem], newContainer);
Mock.NonPublic.Assert(spreadsheet, "BindContainerToItem", Occurs.Once(), newContainer, newItem);
Assert.IsTrue(oldContainer.IsDisposed);
}
/// <summary>
/// Binds the container to item.
/// </summary>
/// <param name="container">The container.</param>
/// <param name="item">The item.</param>
private void BindContainerToItem(SpreadsheetItemContainer container, IWrap item)
{
SpreadsheetItemContainer ctnr;
if (_containersDict.TryGetValue(item, out ctnr))
_containersDict[item] = container;
else
_containersDict.Add(item, container);
}
public void GetContainerFromItemMethodTest()
{
//Mock spreadsheet
var spreadsheet = new SpreadsheetView();
var privateAccessor = new PrivateAccessor(spreadsheet);
//Prepare data
var item = ItemWrap.BuildNew(new TestData());
var container = new SpreadsheetItemContainer(spreadsheet);
var containerHash = container.GetHashCode();
var containersDict = privateAccessor.GetField("_containersDict") as Dictionary<IWrap, SpreadsheetItemContainer>;
containersDict.Add(item, container);
//Call GetContainerFromItem and assert results
var result = spreadsheet.GetContainerFromItem(item);
Assert.AreEqual(result.GetHashCode(), containerHash);
}
/// <summary>
/// Initializes a new instance of the <see cref="Cell"/> class.
/// </summary>
/// <param name="column">The column.</param>
/// <param name="spreadsheetItemContainer">The spreadsheet item container.</param>
public Cell(IColumn column, SpreadsheetItemContainer spreadsheetItemContainer)
: base(column, spreadsheetItemContainer)
{
}
