public void CopyTo_CopiesItemsToArray()
{
var expectedItems = new List <TestItem>
{
new TestItem(),
new TestItem(),
new TestItem()
};
var subject = new ChangeTrackingCollection <TestItem>(expectedItems);
var populateMe = new TestItem[5];
subject.CopyTo(populateMe, 1);
Assert.Null(populateMe[0]);
Assert.Same(expectedItems[0], populateMe[1]);
Assert.Same(expectedItems[1], populateMe[2]);
Assert.Same(expectedItems[2], populateMe[3]);
Assert.Null(populateMe[4]);
}
