public void Methods_NullParameterPassed_ThrowsArgumentNullException()
{
SqlBulkCopyColumnOrderHintCollection collection = CreateCollection();
collection.Add(new SqlBulkCopyColumnOrderHint("column", SortOrder.Ascending));
Assert.Throws <ArgumentNullException>(() => collection.CopyTo(null, 0));
Assert.Throws <ArgumentNullException>(() => collection.Add(null));
Assert.Throws <ArgumentNullException>(() => collection.Insert(0, null));
Assert.Throws <ArgumentNullException>(() => collection.Remove(null));
IList list = collection;
Assert.Throws <ArgumentNullException>(() => list[0] = null);
Assert.Throws <ArgumentNullException>(() => list.Add(null));
Assert.Throws <ArgumentNullException>(() => list.CopyTo(null, 0));
Assert.Throws <ArgumentNullException>(() => list.Insert(0, null));
Assert.Throws <ArgumentNullException>(() => list.Remove(null));
}
public void CopyTo_ItemsAdded_ItemsCopiedToArray()
{
var item1 = new SqlBulkCopyColumnOrderHint("column1", SortOrder.Ascending);
var item2 = new SqlBulkCopyColumnOrderHint("column2", SortOrder.Descending);
var item3 = new SqlBulkCopyColumnOrderHint("column3", SortOrder.Ascending);
SqlBulkCopyColumnOrderHintCollection collection = CreateCollection(item1, item2, item3);
var array1 = new SqlBulkCopyColumnOrderHint[collection.Count];
collection.CopyTo(array1, 0);
Assert.Same(item1, array1[0]);
Assert.Same(item2, array1[1]);
Assert.Same(item3, array1[2]);
var array2 = new SqlBulkCopyColumnOrderHint[collection.Count];
((ICollection)collection).CopyTo(array2, 0);
Assert.Same(item1, array2[0]);
Assert.Same(item2, array2[1]);
Assert.Same(item3, array2[2]);
}
