public void AlternateRowsMethodTest()
{
//Create spreadsheet and load data
var spreadsheet = new SpreadsheetView();
var privateAccessor = new PrivateAccessor(spreadsheet);
var itemList = new List<TestData>
{
new TestData(),
new TestData()
};
spreadsheet.ItemsSource = itemList;
spreadsheet.OnApplyTemplate();
Mock.NonPublic.Arrange(typeof(SpreadsheetView), "PopulateCells", ArgExpr.IsAny<SpreadsheetItemContainer>(), ArgExpr.IsAny<IWrap>()).DoNothing();
//Get item wrappers
var item1 = spreadsheet.ItemsCollection[0];
var item2 = spreadsheet.ItemsCollection[1];
//Call ItemContainerGenerator overrides
Mock.NonPublic.Arrange(typeof(CellBase), "SetEditorParams").IgnoreInstance().DoNothing();
spreadsheet.ItemContainerStyle = new Style(typeof(SpreadsheetItemContainer));
var container1 = privateAccessor.CallMethod("GetContainerForItemOverride") as SpreadsheetItemContainer;
privateAccessor.CallMethod("PrepareContainerForItemOverride", container1, item1);
var container2 = privateAccessor.CallMethod("GetContainerForItemOverride") as SpreadsheetItemContainer;
privateAccessor.CallMethod("PrepareContainerForItemOverride", container2, item2);
//Mock SetIsAlternate method for all SpreadsheetItemContainer instances
var containerMock = Mock.Create<SpreadsheetItemContainer>(Constructor.Mocked);
Mock.Arrange(() => containerMock.SetIsAlternate()).IgnoreInstance();
//Make spreadsheet invisible
Mock.Arrange(() => spreadsheet.IsVisible).Returns(false);
Mock.Arrange(() => spreadsheet.Items).CallOriginal().OccursNever();
spreadsheet.AlternateRows();
Mock.Assert(spreadsheet);
//Test AlternateRows method in normal conditions
Mock.Arrange(() => spreadsheet.IsVisible).Returns(true);
Mock.Arrange(() => spreadsheet.Items).CallOriginal().MustBeCalled();
spreadsheet.AlternateRows();
var containersDict = privateAccessor.GetField("_containersDict") as Dictionary<IWrap, SpreadsheetItemContainer>;
Mock.Assert(() => containersDict[item1].SetIsAlternate(), Occurs.Once());
Mock.Assert(() => containersDict[item2].SetIsAlternate(), Occurs.Once());
Mock.Assert(spreadsheet);
}
