System.Data.Tests.DataColumnCollectionTest2.TestCanRemove_ByDataColumn C# (CSharp) Метод

        public void TestCanRemove_ByDataColumn()
        {
            DataTable dt = DataProvider.CreateUniqueConstraint();
            DataColumn dummyCol = new DataColumn();
            Assert.Equal(false, dt.Columns.CanRemove(null));
            Assert.Equal(false, dt.Columns.CanRemove(dummyCol));
            Assert.Equal(false, dt.Columns.CanRemove(dt.Columns[0]));
            Assert.Equal(true, dt.Columns.CanRemove(dt.Columns[1]));
        }
        [Fact]