public void GetValue() { DataReaderDataSourceAdapter<IDataReader> adapter = new DataReaderDataSourceAdapter<IDataReader>(_reader); IDataReader reader = GetReaderAtRow(adapter, 1); object actual = adapter.GetValue(reader, new AdapterBoundField<IDataReader>("Name")); Assert.AreEqual("Mickey Mouse", actual); }
public void GetValueNull() { DataReaderDataSourceAdapter<IDataReader> adapter = new DataReaderDataSourceAdapter<IDataReader>(_reader); IDataReader reader = GetReaderAtRow(adapter, 2); object actual = adapter.GetValue(reader, new AdapterBoundField<IDataReader>("Name")); Assert.IsNull(actual); }
private IDataReader GetReaderAtRow(DataReaderDataSourceAdapter<IDataReader> adapter, int rowIndex) { IEnumerable enumerable = adapter.GetEnumerator(); Assert.IsNotNull(enumerable); IEnumerator enumerator = enumerable.GetEnumerator(); Assert.IsNotNull(enumerator); for (int i = 0; i < rowIndex; i++) { enumerator.MoveNext(); } return enumerator.Current as IDataReader; }
public void GetEnumerator() { DataReaderDataSourceAdapter<IDataReader> adapter = new DataReaderDataSourceAdapter<IDataReader>(_reader); IEnumerable enumerable = adapter.GetEnumerator(); Assert.IsNotNull(enumerable); int i = 0; foreach (IDataReader reader in enumerable) { object[] row = GetRow(reader); CollectionAssert.AreEqual(_reader.Rows[i++], row); } Assert.AreEqual(4, i, "Should have read 4 rows."); }