System.Data.Tests.DataRelationCollectionTest2.CanRemove C# (CSharp) Method

        public void CanRemove()
        {
            DataSet ds = getDataSet();
            ds.Relations.Add(ds.Tables[0].Columns["ParentId"], ds.Tables[1].Columns["ParentId"]);
            Assert.Equal(true, ds.Relations.CanRemove(ds.Relations[0]));
            Assert.Equal(true, ds.Tables[0].ChildRelations.CanRemove(ds.Tables[0].ChildRelations[0]));
            Assert.Equal(true, ds.Tables[1].ParentRelations.CanRemove(ds.Tables[1].ParentRelations[0]));
            Assert.Equal(false, ds.Relations.CanRemove(null));
        }
        [Fact]