public void ScanReturnsRows()
{
MockRepository mockRepository = new MockRepository();
IHBaseConnection connection = mockRepository.Stub<IHBaseConnection>();
IHBaseRowData rowData1 = mockRepository.Stub<IHBaseRowData>();
IHBaseRowData rowData2 = mockRepository.Stub<IHBaseRowData>();
IHBaseRowData rowData3 = mockRepository.Stub<IHBaseRowData>();
HBaseDatabase db = new HBaseDatabase(connection);
HBaseTable table = new HBaseTable(Encoding.UTF8.GetBytes("t"), db);
byte[] startRow1 = Encoding.UTF8.GetBytes("start1");
byte[] startRow2 = Encoding.UTF8.GetBytes("start1");
byte[] startRow3 = Encoding.UTF8.GetBytes("start1");
byte[] stopRow = Encoding.UTF8.GetBytes("stop");
IList<byte[]> columns = new List<byte[]> { Encoding.UTF8.GetBytes("column") };
long? timestamp = 123;
int? numRows = 400;
using (mockRepository.Record())
{
SetupResult.For(rowData1.Key).Return(startRow1);
SetupResult.For(rowData1.Columns).Return(new Dictionary<byte[], IList<IHBaseCellData>>());
SetupResult.For(rowData2.Key).Return(startRow2);
SetupResult.For(rowData2.Columns).Return(new Dictionary<byte[], IList<IHBaseCellData>>());
SetupResult.For(rowData3.Key).Return(startRow3);
SetupResult.For(rowData3.Columns).Return(new Dictionary<byte[], IList<IHBaseCellData>>());
SetupResult.For(connection.Scan(table.Name, startRow1, columns, timestamp, numRows)).Return(new List<IHBaseRowData> { rowData1 });
SetupResult.For(connection.ScanWithStop(table.Name, startRow2, stopRow, columns, timestamp, numRows)).Return(new List<IHBaseRowData> { rowData2 });
SetupResult.For(connection.ScanWithPrefix(table.Name, startRow3, columns, numRows)).Return(new List<IHBaseRowData> { rowData3 });
}
using (mockRepository.Playback())
{
var rows = table.Scan(startRow1, columns, timestamp, numRows);
Assert.Contains(startRow1, rows.Select(r => r.Key));
rows = table.ScanWithStop(startRow2, stopRow, columns, timestamp, numRows);
Assert.Contains(startRow2, rows.Select(r => r.Key));
rows = table.ScanWithPrefix(startRow3, columns, numRows);
Assert.Contains(startRow3, rows.Select(r => r.Key));
}
}
public void ScanRequiresStartRow()
{
MockRepository mockRepository = new MockRepository();
IHBaseConnection connection = mockRepository.Stub<IHBaseConnection>();
HBaseDatabase db = new HBaseDatabase(connection);
HBaseTable table = new HBaseTable(Encoding.UTF8.GetBytes("t"), db);
Assert.Equal("startRow", Assert.Throws<ArgumentNullException>(() => table.Scan(null, new List<byte[]> { new byte[1] })).ParamName);
Assert.Equal("startRow", Assert.Throws<ArgumentNullException>(() => table.Scan(new byte[0], new List<byte[]> { new byte[1] })).ParamName);
Assert.Equal("startRow", Assert.Throws<ArgumentNullException>(() => table.ScanWithStop(null, new byte[1], new List<byte[]> { new byte[1] })).ParamName);
Assert.Equal("startRow", Assert.Throws<ArgumentNullException>(() => table.ScanWithStop(new byte[0], new byte[1], new List<byte[]> { new byte[1] })).ParamName);
Assert.Equal("startRowPrefix", Assert.Throws<ArgumentNullException>(() => table.ScanWithPrefix(null, new List<byte[]> { new byte[1] })).ParamName);
Assert.Equal("startRowPrefix", Assert.Throws<ArgumentNullException>(() => table.ScanWithPrefix(new byte[0], new List<byte[]> { new byte[1] })).ParamName);
}