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

        public void Contains_DiffNamespaceTest()
        {
            var ds = new DataSet();
            ds.Tables.Add("table");
            Assert.True(ds.Tables.Contains("table"));

            ds.Tables.Add("table", "namespace1");
            ds.Tables.Add("table", "namespace2");

            // Should fail if it cannot be resolved to a single table
            Assert.False(ds.Tables.Contains("table"));

            try
            {
                ds.Tables.Contains("table", null);
                Assert.False(true);
            }
            catch (ArgumentNullException e) { }

            Assert.True(ds.Tables.Contains("table", "namespace1"));
            Assert.False(ds.Tables.Contains("table", "namespace3"));
        }