public void OpenClosed_Valid()
{
var range = RowRange.OpenClosed("a", "z");
Assert.True(range.StartKeyClosed.IsEmpty);
Assert.Equal("a", range.StartKeyOpen.ToStringUtf8());
Assert.Equal("z", range.EndKeyClosed.ToStringUtf8());
Assert.True(range.EndKeyOpen.IsEmpty);
range = RowRange.OpenClosed(null, new BigtableByteString(0x12, 0xFE));
Assert.True(range.StartKeyClosed.IsEmpty);
Assert.True(range.StartKeyOpen.IsEmpty);
Assert.Equal(new byte[] { 0x12, 0xFE }, range.EndKeyClosed.ToByteArray());
Assert.True(range.EndKeyOpen.IsEmpty);
range = RowRange.OpenClosed(ByteString.CopyFrom(0x00, 0x01, 0xFF), null);
Assert.True(range.StartKeyClosed.IsEmpty);
Assert.Equal(new byte[] { 0x00, 0x01, 0xFF }, range.StartKeyOpen.ToByteArray());
Assert.True(range.EndKeyClosed.IsEmpty);
Assert.True(range.EndKeyOpen.IsEmpty);
range = RowRange.OpenClosed(null, null);
Assert.True(range.StartKeyClosed.IsEmpty);
Assert.True(range.StartKeyOpen.IsEmpty);
Assert.True(range.EndKeyClosed.IsEmpty);
Assert.True(range.EndKeyOpen.IsEmpty);
}
public void TestFilterRowsRowRangesKeyInMiddle()
{
BigtableByteString key1 = "row1";
BigtableByteString key2 = "row2";
BigtableByteString key3 = "row3";
BigtableByteString lastFoundKey = "row1a";
RowSet fullRowSet = RowSet.FromRowKeys(key1, key2, key3);
fullRowSet.RowRanges.Add(new[]
{
RowRange.OpenClosed(null, key1), // should be filtered out
RowRange.Open(null, key1), // should be filtered out
RowRange.Open(key1, key2), // should be converted (lastFoundKey, key2)
RowRange.ClosedOpen(key1, key2), // should be converted (lastFoundKey, key2)
RowRange.Closed(key1, key2), // should be converted (lastFoundKey, key2]
RowRange.Open(key2, key3), // should stay
RowRange.ClosedOpen(key2, key3) // should stay
});
RowSet filteredRowSet = RowSet.FromRowKeys(key2, key3);
filteredRowSet.RowRanges.Add(new[]
{
RowRange.Open(lastFoundKey, key2), // should be converted (lastFoundKey, key2)
RowRange.Open(lastFoundKey, key2), // should be converted (lastFoundKey, key2)
RowRange.OpenClosed(lastFoundKey, key2), // should be converted (lastFoundKey, key2]
RowRange.Open(key2, key3), // should stay
RowRange.ClosedOpen(key2, key3) // should stay
});
ReadRowsRequest originalRequest = new ReadRowsRequest {
Rows = fullRowSet
};
ReadRowsRequest filteredRequest = new ReadRowsRequest {
Rows = filteredRowSet
};
BigtableReadRowsRequestManager underTest = new BigtableReadRowsRequestManager(originalRequest);
Assert.Equal(originalRequest, underTest.BuildUpdatedRequest());
underTest.LastFoundKey = lastFoundKey;
ReadRowsRequest originalRequestClone = originalRequest.Clone();
// Assert that originalRequest and originalRequestClone are different objects.
Assert.False(ReferenceEquals(originalRequest, originalRequestClone));
// Assert that originalRequest and originalRequestClone have same value before calling BuildUpdatedRequest.
Assert.Equal(originalRequest, originalRequestClone);
Assert.Equal(filteredRequest, underTest.BuildUpdatedRequest());
// Assert that BuildUpdatedRequest did not modify the original RowSet.
Assert.Equal(originalRequest, originalRequestClone);
}
public void TestRowsLimit()
{
BigtableByteString startKeyOpenOriginal = "row050";
BigtableByteString lastFoundKey = "row125";
ReadRowsRequest originalRequest = CreateRowRangeRequest(RowRange.OpenClosed(startKeyOpenOriginal, null));
originalRequest.RowsLimit = 100;
ReadRowsRequest updatedRequest = CreateRowRangeRequest(RowRange.OpenClosed(lastFoundKey, null));
updatedRequest.RowsLimit = 25;
BigtableReadRowsRequestManager underTest = new BigtableReadRowsRequestManager(originalRequest);
Assert.Equal(originalRequest, underTest.BuildUpdatedRequest());
underTest.LastFoundKey = lastFoundKey;
underTest.IncrementRowsReadSoFar(75);
Assert.Equal(updatedRequest, underTest.BuildUpdatedRequest());
}