public void Clear_Sets_DataObj_To_Null()
{
//Arrange
var backer = new DataBackingStore();
var mockObj = new Mock<IFrame>();
backer.SetData(mockObj.Object);
backer.Clear();
IFrame actualObj = backer.DataObj;
Assert.Null(actualObj);
}
public void Clear_Fires_The_StoreStatusChanging_Event_Before_It_Goes_From_A_DataObj_To_Null()
{
//Arrange
var backer = new DataBackingStore();
var mockObj = new Mock<IFrame>();
var helper = new HelperForBackingStores();
backer.StoreStatusChanging += new StatusChangeEventHandler<IBackingStore, StoreStatusChangeEventArgs>
(helper.StoreStatusChanging_DummyHandler);
backer.SetData(mockObj.Object);
backer.Clear();
Assert.Equal(1, helper.StoreStatusChanging_TimesCalled);
}