public void TestJaggedField()
{
using (CsvReader r = new CsvReader(new StringReader(CSV_DOC1)))
{
Assert.AreEqual(0, r.Depth);
Assert.IsFalse(r.IsClosed);
Assert.AreEqual(3, r.FieldCount);
Assert.IsTrue(r.Read());
Assert.AreEqual(3, r.FieldCount);
Assert.IsTrue(r.Read());
//second row has an extra field
Assert.AreEqual(4, r.FieldCount);
Assert.AreEqual("3", r.GetName(3));
Assert.AreEqual(3, r.GetOrdinal("3"));
Assert.AreEqual("extra", r.GetValue(3));
Assert.IsTrue(r.Read());
Assert.IsFalse(r.IsDBNull(0));
Assert.AreEqual("3a", r.GetString("f1"));
Assert.IsTrue(r.IsDBNull(1));
Assert.IsTrue(r.IsDBNull(2));
Assert.IsTrue(r.Read());
Assert.IsTrue(r.Read());
Assert.IsFalse(r.Read());
}
}