public void KeyNavigationByDemandMethodTest()
{
var spreadsheet = new SpreadsheetView();
//Move right
Mock.Arrange(() => spreadsheet.MoveRight()).DoNothing();
spreadsheet.KeyNavigationByDemand(Key.Right);
Mock.Assert(() => spreadsheet.MoveRight());
//Move left
Mock.Arrange(() => spreadsheet.MoveLeft()).DoNothing();
spreadsheet.KeyNavigationByDemand(Key.Left);
Mock.Assert(() => spreadsheet.MoveLeft());
//Move up
Mock.Arrange(() => spreadsheet.MoveUp()).DoNothing();
spreadsheet.KeyNavigationByDemand(Key.Up);
Mock.Assert(() => spreadsheet.MoveUp());
//Move Down
Mock.Arrange(() => spreadsheet.MoveDown()).DoNothing();
spreadsheet.KeyNavigationByDemand(Key.Down);
Mock.Assert(() => spreadsheet.MoveDown());
//Start Editing
Mock.NonPublic.Arrange(spreadsheet, "StartEditing").DoNothing();
spreadsheet.KeyNavigationByDemand(Key.Enter);
Mock.NonPublic.Assert(spreadsheet, "StartEditing");
//Insert multiple records (there are cells in edit mode)
Mock.Arrange(() => Keyboard.Modifiers).Returns(ModifierKeys.Shift);
Mock.Arrange(() => spreadsheet.GetEditedCells()).Returns(new CellBase[1]);
Mock.Arrange(() => spreadsheet.InsertMultipleRecords()).DoNothing();
spreadsheet.KeyNavigationByDemand(Key.Insert, true);
Mock.Assert(() => spreadsheet.InsertMultipleRecords(), Occurs.Never());
//Insert multiple records (there are no cells in edit mode)
Mock.Arrange(() => spreadsheet.GetEditedCells()).Returns(new CellBase[0]);
spreadsheet.KeyNavigationByDemand(Key.Insert, true);
Mock.Assert(() => spreadsheet.InsertMultipleRecords(), Occurs.Once());
//Insert new (there are cells in edit mode)
Mock.Arrange(() => spreadsheet.GetEditedCells()).Returns(new CellBase[1]);
Mock.Arrange(() => Keyboard.Modifiers).Returns(ModifierKeys.None);
Mock.Arrange(() => spreadsheet.InsertRecord()).DoNothing();
spreadsheet.KeyNavigationByDemand(Key.Insert);
Mock.Assert(() => spreadsheet.InsertRecord(), Occurs.Never());
//Insert new (there are no cells in edit mode)
Mock.Arrange(() => spreadsheet.GetEditedCells()).Returns(new CellBase[0]);
Mock.Arrange(() => Keyboard.Modifiers).Returns(ModifierKeys.None);
Mock.Arrange(() => spreadsheet.InsertRecord()).DoNothing();
spreadsheet.KeyNavigationByDemand(Key.Insert);
Mock.Assert(() => spreadsheet.InsertRecord(), Occurs.Once());
//Delete record (there are cells in edit mode)
Mock.Arrange(() => spreadsheet.GetEditedCells()).Returns(new CellBase[1]);
Mock.Arrange(() => Keyboard.Modifiers).Returns(ModifierKeys.Shift);
Mock.Arrange(() => spreadsheet.DeleteRecord()).DoNothing();
spreadsheet.KeyNavigationByDemand(Key.Delete, true);
Mock.Assert(() => spreadsheet.DeleteRecord(), Occurs.Never());
//Delete record (there are no cells in edit mode)
Mock.Arrange(() => spreadsheet.GetEditedCells()).Returns(new CellBase[0]);
Mock.Arrange(() => Keyboard.Modifiers).Returns(ModifierKeys.Shift);
Mock.Arrange(() => spreadsheet.DeleteRecord()).DoNothing();
spreadsheet.KeyNavigationByDemand(Key.Delete, true);
Mock.Assert(() => spreadsheet.DeleteRecord(), Occurs.Once());
//Delete values from selected cells (there are cells in edit mode)
var cell1 = Mock.Create<Cell>(Constructor.Mocked);
var cell2 = Mock.Create<StackCell>(Constructor.Mocked);
Mock.Arrange(() => spreadsheet.GetSelectedCells()).Returns(new CellBase[] {cell1, cell2});
Mock.Arrange(() => spreadsheet.GetEditedCells()).Returns(new CellBase[1]);
Mock.Arrange(() => Keyboard.Modifiers).Returns(ModifierKeys.None);
spreadsheet.KeyNavigationByDemand(Key.Delete);
Mock.Assert(() => cell1.ClearValue(), Occurs.Never());
Mock.Assert(() => cell2.ClearValue(), Occurs.Never());
//Delete values from selected cells (there are no cells in edit mode)
Mock.Arrange(() => spreadsheet.GetEditedCells()).Returns(new CellBase[0]);
spreadsheet.KeyNavigationByDemand(Key.Delete);
Mock.Assert(() => cell1.ClearValue(), Occurs.Once());
Mock.Assert(() => cell2.ClearValue(), Occurs.Once());
}