-
- [Test]
- public void Add_ByValuesNullTest ()
- {
- DataTable t = new DataTable ("test");
- t.Columns.Add ("id", typeof (int));
- t.Columns.Add ("name", typeof (string));
- t.Columns.Add ("nullable", typeof (string));
-
- t.Columns [0].AutoIncrement = true;
- t.Columns [0].AutoIncrementSeed = 10;
- t.Columns [0].AutoIncrementStep = 5;
-
- t.Columns [1].DefaultValue = "testme";
-
-
- // null test & missing columns
- DataRow r = t.Rows.Add (new object [] { null, null});
- AssertEquals ("#ABV1", 10, (int) r [0]);
- AssertEquals ("#ABV2", "testme", (string) r [1]);
- AssertEquals ("#ABV3", DBNull.Value, r [2]);
-
- // dbNull test
- r = t.Rows.Add (new object [] { DBNull.Value, DBNull.Value, DBNull.Value});
- AssertEquals ("#ABV4", DBNull.Value, r [0]);
- AssertEquals ("#ABV5", DBNull.Value, r [1]);
- AssertEquals ("#ABV6", DBNull.Value, r [2]);
-
- // ai test & no default value test
- r = t.Rows.Add (new object [] { null, null, null});
- AssertEquals ("#ABV7", 15, (int) r [0]);
- AssertEquals ("#ABV8", "testme", (string) r [1]);
- AssertEquals ("#ABV9", DBNull.Value, r [2]);
- }