System.Data.Tests.DataTableCollectionTest2.AddRange C# (CSharp) Метод

        public void AddRange()
        {
            var ds = new DataSet();

            DataTable[] arr = new DataTable[2];

            arr[0] = new DataTable("NewTable1");
            arr[1] = new DataTable("NewTable2");

            ds.Tables.AddRange(arr);
            Assert.Equal("NewTable1", ds.Tables[0].TableName);
            Assert.Equal("NewTable2", ds.Tables[1].TableName);
        }
        [Fact]