public void Test_SetSelectedBOToNull_ShouldRaiseSelectedEvent()
{
//---------------Set up test pack-------------------
var gridView = new DataGridView();
gridView.Columns.Add("FakeStringProp", "FakeStringProp");
var dataGridViewAdapter = new WinFormsGridBaseAdapter(gridView);
var gridBaseManager = new GridBaseManagerBindingList(dataGridViewAdapter);
var boCol = GetBusinessObjectCollectionWith3Items();
gridBaseManager.SetBusinessObjectCollection(boCol);
PlaceGridOnForm(gridView);
gridView.Rows[0].Selected = true;
IBusinessObject selectedBO = boCol[0];
bool selectedEventFired = false;
gridBaseManager.BusinessObjectSelected += (sender, args) =>
{
selectedEventFired = true;
selectedBO = args.BusinessObject;
};
//---------------Assert Precondition----------------
Assert.AreSame(boCol[0], selectedBO);
Assert.IsFalse(selectedEventFired);
//---------------Execute Test ----------------------
gridBaseManager.SelectedBusinessObject = null;
//---------------Test Result -----------------------
Assert.IsTrue(selectedEventFired);
Assert.IsNull(selectedBO);
}
public void Test_SetSelectedBOToNull_ShouldSet()
{
//---------------Set up test pack-------------------
var gridView = new DataGridView();
gridView.Columns.Add("FakeStringProp", "FakeStringProp");
var dataGridViewAdapter = new WinFormsGridBaseAdapter(gridView);
var gridBaseManager = new GridBaseManagerBindingList(dataGridViewAdapter);
var boCol = GetBusinessObjectCollectionWith3Items();
gridBaseManager.SetBusinessObjectCollection(boCol);
PlaceGridOnForm(gridView);
gridView.Rows[0].Selected = true;
//---------------Assert Precondition----------------
Assert.AreSame(boCol[0], gridBaseManager.SelectedBusinessObject);
//---------------Execute Test ----------------------
gridBaseManager.SelectedBusinessObject = null;
//---------------Test Result -----------------------
Assert.IsNull(gridBaseManager.SelectedBusinessObject);
Assert.IsFalse(gridView.Rows[0].Selected);
}