public void EncodeDecodeListSetFactoryTest()
{
var initialValues = new object[]
{
new object[] { new List <int>(new [] { 1, 2, 1000 }), ColumnTypeCode.List, new ListColumnInfo()
{
ValueTypeCode = ColumnTypeCode.Int
} },
new object[] { new List <double>(new [] { -1D, 2.333D, 1.2D }), ColumnTypeCode.List, new ListColumnInfo()
{
ValueTypeCode = ColumnTypeCode.Double
} },
new object[] { new List <decimal>(new [] { -1M, 2.333M, 1.2M, 256M }), ColumnTypeCode.Set, new SetColumnInfo()
{
KeyTypeCode = ColumnTypeCode.Decimal
} }
};
foreach (var version in _protocolVersions)
{
foreach (object[] value in initialValues)
{
var valueToEncode = (IList)value[0];
var encoded = TypeCodec.Encode(version, valueToEncode);
var decoded = (IList)TypeCodec.Decode(version, encoded, (ColumnTypeCode)value[1], (IColumnInfo)value[2], value[0].GetType());
Assert.AreEqual(valueToEncode.Count, decoded.Count);
Assert.AreEqual(valueToEncode, decoded);
}
}
}
public override byte[] Encode(IFieldValue fieldValue, Group encodeTemplate, Context context,
BitVectorBuilder presenceMapBuilder)
{
IDictionary dict = context.GetDictionary(Dictionary);
ScalarValue priorValue = context.Lookup(dict, encodeTemplate, Key);
var value = (ScalarValue)fieldValue;
if (!_operatorCodec.CanEncode(value, this))
{
Global.ErrorHandler.OnError(null, DynError.CantEncodeValue,
"The scalar {0} cannot encode the value {1}", this, value);
}
ScalarValue valueToEncode = _operatorCodec.GetValueToEncode(value, priorValue, this,
presenceMapBuilder);
if (_operator.ShouldStoreValue(value))
{
context.Store(dict, encodeTemplate, Key, value);
}
if (valueToEncode == null)
{
return(ByteUtil.EmptyByteArray);
}
byte[] encoding = _typeCodec.Encode(valueToEncode);
if (context.TraceEnabled && encoding.Length > 0)
{
context.EncodeTrace.Field(this, fieldValue, valueToEncode, encoding, presenceMapBuilder.Index);
}
return(encoding);
}
public void PreparedStatement_Bind_SetsRoutingKey_Single()
{
const int protocolVersion = 2;
var metadata = new RowSetMetadata(null)
{
Columns = new[]
{
new CqlColumn {
Name = "name"
},
new CqlColumn {
Name = "id"
}
}
};
var ps = GetPrepared("SELECT * FROM tbl1 WHERE name = ? and id = ?", metadata, protocolVersion);
ps.SetPartitionKeys(new[] { new TableColumn()
{
Name = "id"
} });
//The routing key is at position 1
CollectionAssert.AreEqual(new[] { 1 }, ps.RoutingIndexes);
Assert.Null(ps.RoutingKey);
var bound = ps.Bind("dummy name", 1000);
Assert.NotNull(bound.RoutingKey);
CollectionAssert.AreEqual(TypeCodec.Encode(protocolVersion, 1000), bound.RoutingKey.RawRoutingKey);
}
public void EncodeDecodeNestedSet()
{
var initialValues = new object[]
{
new object[] { new SortedSet <IEnumerable <int> > {
new SortedSet <int>(new [] { 1, 2, 1000 })
}, ColumnTypeCode.Set, GetNestedSetColumnInfo(1, ColumnTypeCode.Int) },
new object[] { new SortedSet <IEnumerable <IEnumerable <int> > > {
new SortedSet <IEnumerable <int> > {
new SortedSet <int>(new [] { 1, 2, 1000 })
}
}, ColumnTypeCode.Set, GetNestedSetColumnInfo(2, ColumnTypeCode.Int) }
};
foreach (var version in _protocolVersions)
{
foreach (object[] value in initialValues)
{
var originalType = value[0].GetType();
var valueToEncode = (IEnumerable)value[0];
var encoded = TypeCodec.Encode(version, valueToEncode);
var decoded = (IEnumerable)TypeCodec.Decode(version, encoded, (ColumnTypeCode)value[1], (IColumnInfo)value[2], originalType);
//The return type is not respected
CollectionAssert.AreEqual(valueToEncode, decoded);
}
}
}
public static Row CreateRow(IDictionary <string, object> valueMap)
{
var columns = new List <CqlColumn>();
var rowValues = new List <byte[]>();
foreach (var kv in valueMap)
{
if (kv.Value != null)
{
IColumnInfo typeInfo;
var typeCode = TypeCodec.GetColumnTypeCodeInfo(kv.Value.GetType(), out typeInfo);
columns.Add(new CqlColumn()
{
Name = kv.Key, TypeCode = typeCode, TypeInfo = typeInfo
});
}
else
{
columns.Add(new CqlColumn()
{
Name = kv.Key, TypeCode = ColumnTypeCode.Text
});
}
rowValues.Add(TypeCodec.Encode(2, kv.Value));
}
var i = 0;
return(new Row(2, rowValues.ToArray(), columns.ToArray(), valueMap.ToDictionary(kv => kv.Key, kv => i++)));
}
public void EncodeDecodeSingleValuesFactoryTest()
{
var initialValues = new object[]
{
new object[] { "just utf8 text olé!", ColumnTypeCode.Text },
new object[] { "just ascii text", ColumnTypeCode.Ascii },
new object[] { 123, ColumnTypeCode.Int },
new object[] { Int64.MinValue + 100, ColumnTypeCode.Bigint },
new object[] { 44F, ColumnTypeCode.Float },
new object[] { -320D, ColumnTypeCode.Double },
new object[] { 99.89770M, ColumnTypeCode.Decimal },
new object[] { Decimal.MaxValue, ColumnTypeCode.Decimal },
new object[] { new DateTime(2010, 4, 29), ColumnTypeCode.Timestamp },
new object[] { new DateTimeOffset(new DateTime(2010, 4, 29)), ColumnTypeCode.Timestamp },
new object[] { new IPAddress(new byte[] { 10, 0, 5, 5 }), ColumnTypeCode.Inet },
new object[] { Guid.NewGuid(), ColumnTypeCode.Uuid },
new object[] { false, ColumnTypeCode.Boolean },
new object[] { new byte [] { 1, 2 }, ColumnTypeCode.Blob }
};
foreach (var version in _protocolVersions)
{
foreach (object[] value in initialValues)
{
byte[] encoded = TypeCodec.Encode(version, value[0]);
Assert.AreEqual(value[0], TypeCodec.Decode(version, encoded, (ColumnTypeCode)value[1], null, value[0].GetType()));
}
}
}
public void Encode_Decode_Nested_List()
{
var initialValues = new object[]
{
new object[] { new List <IEnumerable <int> > {
new List <int>(new [] { 1, 2, 1000 })
}, ColumnTypeCode.List, GetNestedListColumnInfo(1, ColumnTypeCode.Int) },
new object[] { new List <IEnumerable <IEnumerable <int> > > {
new List <IEnumerable <int> > {
new List <int>(new [] { 1, 2, 1000 })
}
}, ColumnTypeCode.List, GetNestedListColumnInfo(2, ColumnTypeCode.Int) }
};
foreach (var version in _protocolVersions)
{
foreach (object[] value in initialValues)
{
var originalType = value[0].GetType();
var valueToEncode = (IEnumerable)value[0];
var encoded = TypeCodec.Encode(version, valueToEncode);
var decoded = (IEnumerable)TypeCodec.Decode(version, encoded, (ColumnTypeCode)value[1], (IColumnInfo)value[2], originalType);
Assert.IsInstanceOf(originalType, decoded);
CollectionAssert.AreEqual(valueToEncode, decoded);
}
}
}
public void EncodeDecodeSingleValuesDefaultsFactory()
{
var initialValues = new object[]
{
new object[] { "just utf8 text olé!", ColumnTypeCode.Text },
new object[] { 123, ColumnTypeCode.Int },
new object[] { Int64.MinValue + 100, ColumnTypeCode.Bigint },
new object[] { -144F, ColumnTypeCode.Float },
new object[] { 1120D, ColumnTypeCode.Double },
new object[] { -9999.89770M, ColumnTypeCode.Decimal },
new object[] { -256M, ColumnTypeCode.Decimal },
new object[] { new DateTimeOffset(new DateTime(2010, 4, 29)), ColumnTypeCode.Timestamp },
new object[] { new IPAddress(new byte[] { 10, 0, 5, 5 }), ColumnTypeCode.Inet },
new object[] { Guid.NewGuid(), ColumnTypeCode.Uuid },
new object[] { true, ColumnTypeCode.Boolean },
new object[] { new byte [] { 255, 128, 64, 32, 16, 9, 9 }, ColumnTypeCode.Blob }
};
foreach (var version in _protocolVersions)
{
foreach (object[] value in initialValues)
{
byte[] encoded = TypeCodec.Encode(version, value[0]);
//Set object as the target CSharp type, it should get the default value
Assert.AreEqual(value[0], TypeCodec.Decode(version, encoded, (ColumnTypeCode)value[1], null, typeof(object)));
}
}
}
//TODO: Move to ExecuteRequest and QueryRequest
internal void Write(FrameWriter wb, byte protocolVersion, bool isPrepared)
{
//protocol v1: <query><n><value_1>....<value_n><consistency>
//protocol v2: <query><consistency><flags>[<n><value_1>...<value_n>][<result_page_size>][<paging_state>][<serial_consistency>]
//protocol v3: <query><consistency><flags>[<n>[name_1]<value_1>...[name_n]<value_n>][<result_page_size>][<paging_state>][<serial_consistency>][<timestamp>]
var flags = GetFlags();
if (protocolVersion > 1)
{
wb.WriteUInt16((ushort)Consistency);
wb.WriteByte((byte)flags);
}
if (flags.HasFlag(QueryFlags.Values))
{
wb.WriteUInt16((ushort)Values.Length);
for (var i = 0; i < Values.Length; i++)
{
if (flags.HasFlag(QueryFlags.WithNameForValues))
{
var name = ValueNames[i];
wb.WriteString(name);
}
var v = Values[i];
var bytes = TypeCodec.Encode(protocolVersion, v);
wb.WriteBytes(bytes);
}
}
else if (protocolVersion == 1 && isPrepared)
{
//n values is not optional on protocol v1
//Write 0 values
wb.WriteUInt16(0);
}
if (protocolVersion == 1)
{
//Protocol v1 ends here
wb.WriteUInt16((ushort)Consistency);
return;
}
if ((flags & QueryFlags.PageSize) == QueryFlags.PageSize)
{
wb.WriteInt32(PageSize);
}
if ((flags & QueryFlags.WithPagingState) == QueryFlags.WithPagingState)
{
wb.WriteBytes(PagingState);
}
if ((flags & QueryFlags.WithSerialConsistency) == QueryFlags.WithSerialConsistency)
{
wb.WriteUInt16((ushort)SerialConsistency);
}
if (Timestamp != null)
{
//Expressed in microseconds
wb.WriteLong(TypeCodec.ToUnixTime(Timestamp.Value).Ticks / 10);
}
}
public void EncodeDecodeTupleAsSubtypeFactoryTest()
{
const int version = 3;
var initialValues = new object[]
{
new object[]
{
new List <Tuple <string> > {
new Tuple <string>("val1")
},
ColumnTypeCode.List,
new ListColumnInfo {
ValueTypeCode = ColumnTypeCode.Tuple, ValueTypeInfo = new TupleColumnInfo()
{
Elements = new List <ColumnDesc>()
{
new ColumnDesc()
{
TypeCode = ColumnTypeCode.Text
}
}
}
}
},
new object[]
{
new List <Tuple <string, int> > {
new Tuple <string, int>("val2ZZ", 0)
},
ColumnTypeCode.List,
new ListColumnInfo {
ValueTypeCode = ColumnTypeCode.Tuple, ValueTypeInfo = new TupleColumnInfo()
{
Elements = new List <ColumnDesc>()
{
new ColumnDesc()
{
TypeCode = ColumnTypeCode.Text
}, new ColumnDesc()
{
TypeCode = ColumnTypeCode.Int
}
}
}
}
}
};
foreach (object[] value in initialValues)
{
var valueToEncode = (IList)value[0];
var encoded = TypeCodec.Encode(version, valueToEncode);
var decoded = (IList)TypeCodec.Decode(version, encoded, (ColumnTypeCode)value[1], (IColumnInfo)value[2]);
Assert.AreEqual(valueToEncode, decoded);
}
}
public void BatchStatement_Bind_SetsRoutingValues_Single()
{
const int protocolVersion = 2;
var batch = new BatchStatement();
Assert.Null(batch.RoutingKey);
batch.SetRoutingValues("id1-value");
batch.ProtocolVersion = protocolVersion;
CollectionAssert.AreEqual(TypeCodec.Encode(protocolVersion, "id1-value"), batch.RoutingKey.RawRoutingKey);
}
public void SimpleStatement_Bind_SetsRoutingValues_Single()
{
const int protocolVersion = 2;
var stmt = new SimpleStatement(Query, "id1");
Assert.Null(stmt.RoutingKey);
stmt.SetRoutingValues("id1");
stmt.ProtocolVersion = protocolVersion;
CollectionAssert.AreEqual(TypeCodec.Encode(protocolVersion, "id1"), stmt.RoutingKey.RawRoutingKey);
}
public void EncodeDecodeNestedMap()
{
var initialValues = new object[]
{
new object[] {
new SortedDictionary <string, IEnumerable <int> > {
{ "first", new List <int>(new [] { 1, 2, 1000 }) }
},
ColumnTypeCode.Map,
new MapColumnInfo {
KeyTypeCode = ColumnTypeCode.Text, ValueTypeCode = ColumnTypeCode.List, ValueTypeInfo = new ListColumnInfo {
ValueTypeCode = ColumnTypeCode.Int
}
}
},
new object[] {
new SortedDictionary <int, IEnumerable <string> > {
{ 120, new SortedSet <string>(new [] { "a", "b", "c" }) }
},
ColumnTypeCode.Map,
new MapColumnInfo {
KeyTypeCode = ColumnTypeCode.Int, ValueTypeCode = ColumnTypeCode.Set, ValueTypeInfo = new SetColumnInfo {
KeyTypeCode = ColumnTypeCode.Text
}
}
},
new object[] {
new SortedDictionary <string, IDictionary <string, int> > {
{ "first-b", new SortedDictionary <string, int> {
{ "A", 1 }, { "B", 2 }
} }
},
ColumnTypeCode.Map,
new MapColumnInfo {
KeyTypeCode = ColumnTypeCode.Text, ValueTypeCode = ColumnTypeCode.Map, ValueTypeInfo = new MapColumnInfo {
KeyTypeCode = ColumnTypeCode.Text, ValueTypeCode = ColumnTypeCode.Int
}
}
}
};
foreach (var version in _protocolVersions)
{
foreach (object[] value in initialValues)
{
var originalType = value[0].GetType();
var valueToEncode = (IEnumerable)value[0];
var encoded = TypeCodec.Encode(version, valueToEncode);
var decoded = (IEnumerable)TypeCodec.Decode(version, encoded, (ColumnTypeCode)value[1], (IColumnInfo)value[2], originalType);
Assert.IsInstanceOf(originalType, decoded);
CollectionAssert.AreEqual(valueToEncode, decoded);
}
}
}
public void WriteToBatch(byte protocolVersion, BEBinaryWriter wb)
{
wb.WriteByte(1); //prepared query
wb.WriteShortBytes(_id);
wb.WriteUInt16((ushort)_queryOptions.Values.Length);
for (int i = 0; i < _metadata.Columns.Length; i++)
{
byte[] bytes = TypeCodec.Encode(protocolVersion, _queryOptions.Values[i]);
wb.WriteBytes(bytes);
}
}
public void EncodeDecodeTupleFactoryTest()
{
const int version = 3;
var initialValues = new object[]
{
new object[] { new Tuple <string>("val1"), ColumnTypeCode.Tuple, new TupleColumnInfo()
{
Elements = new List <ColumnDesc>()
{
new ColumnDesc()
{
TypeCode = ColumnTypeCode.Text
}
}
} },
new object[] { new Tuple <string, int>("val2", 2), ColumnTypeCode.Tuple, new TupleColumnInfo()
{
Elements = new List <ColumnDesc>()
{
new ColumnDesc()
{
TypeCode = ColumnTypeCode.Text
}, new ColumnDesc()
{
TypeCode = ColumnTypeCode.Int
}
}
} },
new object[] { new Tuple <string, int>(null, -1234), ColumnTypeCode.Tuple, new TupleColumnInfo()
{
Elements = new List <ColumnDesc>()
{
new ColumnDesc()
{
TypeCode = ColumnTypeCode.Text
}, new ColumnDesc()
{
TypeCode = ColumnTypeCode.Int
}
}
} }
};
foreach (object[] value in initialValues)
{
var valueToEncode = (IStructuralEquatable)value[0];
var encoded = TypeCodec.Encode(version, valueToEncode);
var decoded = (IStructuralEquatable)TypeCodec.Decode(version, encoded, (ColumnTypeCode)value[1], (IColumnInfo)value[2]);
Assert.AreEqual(valueToEncode, decoded);
}
}
public void EncodeDecodeListSetFactoryTest()
{
var initialValues = new object[]
{
//Lists
new object[] { new List <int>(new [] { 1, 2, 1000 }), ColumnTypeCode.List, new ListColumnInfo()
{
ValueTypeCode = ColumnTypeCode.Int
} },
new object[] { new List <double>(new [] { -1D, 2.333D, 1.2D }), ColumnTypeCode.List, new ListColumnInfo()
{
ValueTypeCode = ColumnTypeCode.Double
} },
new object[] { new double[] { 5D, 4.333D, 1.2D }, ColumnTypeCode.List, new ListColumnInfo()
{
ValueTypeCode = ColumnTypeCode.Double
} },
//Sets
new object[] { new List <decimal>(new [] { -1M, 2.333M, 1.2M, 256M }), ColumnTypeCode.Set, new SetColumnInfo()
{
KeyTypeCode = ColumnTypeCode.Decimal
} },
new object[] { new SortedSet <string>(new [] { "a", "b", "c" }), ColumnTypeCode.Set, new SetColumnInfo()
{
KeyTypeCode = ColumnTypeCode.Text
} },
new object[] { new HashSet <string>(new [] { "ADADD", "AA", "a" }), ColumnTypeCode.Set, new SetColumnInfo()
{
KeyTypeCode = ColumnTypeCode.Text
} },
new object[] { new string[] { "ADADD", "AA", "a" }, ColumnTypeCode.Set, new SetColumnInfo()
{
KeyTypeCode = ColumnTypeCode.Text
} }
};
foreach (var version in _protocolVersions)
{
foreach (object[] value in initialValues)
{
var originalType = value[0].GetType();
var valueToEncode = (IEnumerable)value[0];
var encoded = TypeCodec.Encode(version, valueToEncode);
var decoded = (IEnumerable)TypeCodec.Decode(version, encoded, (ColumnTypeCode)value[1], (IColumnInfo)value[2], originalType);
Assert.IsInstanceOf(originalType, decoded);
CollectionAssert.AreEqual(valueToEncode, decoded);
}
}
}
internal void CalculateRoutingKey(bool useNamedParameters, int[] routingIndexes, string[] routingNames, object[] valuesByPosition, object[] rawValues)
{
if (_routingKey != null)
{
//The routing key was specified by the user
return;
}
if (routingIndexes != null)
{
var keys = new RoutingKey[routingIndexes.Length];
for (var i = 0; i < routingIndexes.Length; i++)
{
var index = routingIndexes[i];
var key = TypeCodec.Encode(ProtocolVersion, valuesByPosition[index]);
if (key == null)
{
//The partition key can not be null
//Get out and let any node reply a Response Error
return;
}
keys[i] = new RoutingKey(key);
}
SetRoutingKey(keys);
return;
}
if (routingNames != null && useNamedParameters)
{
var keys = new RoutingKey[routingNames.Length];
var routingValues = Utils.GetValues(routingNames, rawValues[0]).ToArray();
if (routingValues.Length != keys.Length)
{
//The routing names are not valid
return;
}
for (var i = 0; i < routingValues.Length; i++)
{
var key = TypeCodec.Encode(ProtocolVersion, routingValues[i]);
if (key == null)
{
//The partition key can not be null
return;
}
keys[i] = new RoutingKey(key);
}
SetRoutingKey(keys);
}
}
public void EncodeListSetInvalid()
{
var values = new object[]
{
new List <object>(),
//any class
new List <TypeCodecTests>()
};
foreach (var version in _protocolVersions)
{
foreach (var value in values)
{
Assert.Throws <InvalidTypeException>(() => TypeCodec.Encode(version, value));
}
}
}
public void EncodeDecodeMapFactoryTest()
{
var initialValues = new object[]
{
new object[] { new SortedDictionary <string, string>(), ColumnTypeCode.Map, new MapColumnInfo()
{
KeyTypeCode = ColumnTypeCode.Text, ValueTypeCode = ColumnTypeCode.Text
} },
new object[] { new SortedDictionary <string, string> {
{ "key100", "value100" }
}, ColumnTypeCode.Map, new MapColumnInfo()
{
KeyTypeCode = ColumnTypeCode.Text, ValueTypeCode = ColumnTypeCode.Text
} },
new object[] { new SortedDictionary <string, string> {
{ "key1", "value1" }, { "key2", "value2" }
}, ColumnTypeCode.Map, new MapColumnInfo()
{
KeyTypeCode = ColumnTypeCode.Text, ValueTypeCode = ColumnTypeCode.Text
} },
new object[] { new SortedDictionary <string, int> {
{ "key1", 1 }, { "key2", 2 }
}, ColumnTypeCode.Map, new MapColumnInfo()
{
KeyTypeCode = ColumnTypeCode.Text, ValueTypeCode = ColumnTypeCode.Int
} },
new object[] { new SortedDictionary <Guid, string> {
{ Guid.NewGuid(), "value1" }, { Guid.NewGuid(), "value2" }
}, ColumnTypeCode.Map, new MapColumnInfo()
{
KeyTypeCode = ColumnTypeCode.Uuid, ValueTypeCode = ColumnTypeCode.Text
} },
};
foreach (var version in _protocolVersions)
{
foreach (object[] value in initialValues)
{
var valueToEncode = (IDictionary)value[0];
var encoded = TypeCodec.Encode(version, valueToEncode);
var decoded = (IDictionary)TypeCodec.Decode(version, encoded, (ColumnTypeCode)value[1], (IColumnInfo)value[2], typeof(IDictionary));
CollectionAssert.AreEquivalent(valueToEncode, decoded);
}
}
}
public void BatchStatement_Bind_SetsRoutingValues_Multiple()
{
const int protocolVersion = 2;
var batch = new BatchStatement();
Assert.Null(batch.RoutingKey);
batch.SetRoutingValues("id11", "id22");
batch.ProtocolVersion = protocolVersion;
var expectedRoutingKey = new byte[0]
.Concat(new byte[] { 0, 4 })
.Concat(TypeCodec.Encode(protocolVersion, "id11"))
.Concat(new byte[] { 0 })
.Concat(new byte[] { 0, 4 })
.Concat(TypeCodec.Encode(protocolVersion, "id22"))
.Concat(new byte[] { 0 });
CollectionAssert.AreEqual(expectedRoutingKey, batch.RoutingKey.RawRoutingKey);
}
public void SimpleStatement_Bind_SetsRoutingValues_Multiple()
{
const int protocolVersion = 2;
var stmt = new SimpleStatement(Query, "id1", "id2", "val1");
Assert.Null(stmt.RoutingKey);
stmt.SetRoutingValues("id1", "id2");
stmt.ProtocolVersion = protocolVersion;
var expectedRoutingKey = new byte[0]
.Concat(new byte[] { 0, 3 })
.Concat(TypeCodec.Encode(protocolVersion, "id1"))
.Concat(new byte[] { 0 })
.Concat(new byte[] { 0, 3 })
.Concat(TypeCodec.Encode(protocolVersion, "id2"))
.Concat(new byte[] { 0 });
CollectionAssert.AreEqual(expectedRoutingKey, stmt.RoutingKey.RawRoutingKey);
}
public void WriteToBatch(byte protocolVersion, BEBinaryWriter wb)
{
//not a prepared query
wb.WriteByte(0);
wb.WriteLongString(_cqlQuery);
if (_queryOptions.Values == null || _queryOptions.Values.Length == 0)
{
//not values
wb.WriteInt16(0);
}
else
{
wb.WriteUInt16((ushort)_queryOptions.Values.Length);
for (var i = 0; i < _queryOptions.Values.Length; i++)
{
var bytes = TypeCodec.Encode(protocolVersion, _queryOptions.Values[i]);
wb.WriteBytes(bytes);
}
}
}
/// <summary>
/// Returns a RowSet with 1 column
/// </summary>
public static RowSet GetSingleColumnRowSet <T>(string columnName, T[] values)
{
var rs = new RowSet();
IColumnInfo typeInfo;
var typeCode = TypeCodec.GetColumnTypeCodeInfo(typeof(T), out typeInfo);
rs.Columns = new[]
{
new CqlColumn {
Name = columnName, TypeCode = typeCode, TypeInfo = typeInfo, Type = typeof(T), Index = 0
}
};
var columnIndexes = rs.Columns.ToDictionary(c => c.Name, c => c.Index);
foreach (var v in values)
{
var row = new Row(ProtocolVersion, new [] { TypeCodec.Encode(ProtocolVersion, v) }, rs.Columns, columnIndexes);
rs.AddRow(row);
}
return(rs);
}
public void PreparedStatement_Bind_SetsRoutingKey_Multiple()
{
const int protocolVersion = 2;
var metadata = new RowSetMetadata(null)
{
Columns = new[]
{
new CqlColumn {
Name = "id2"
},
new CqlColumn {
Name = "id1"
}
}
};
var ps = GetPrepared("SELECT * FROM tbl1 WHERE id2 = ? and id1", metadata, protocolVersion);
ps.SetPartitionKeys(new[] { new TableColumn()
{
Name = "id1"
}, new TableColumn()
{
Name = "id2"
} });
//The routing key is formed by the parameters at position 1 and 0
CollectionAssert.AreEqual(new[] { 1, 0 }, ps.RoutingIndexes);
Assert.Null(ps.RoutingKey);
var bound = ps.Bind(2001, 1001);
Assert.NotNull(bound.RoutingKey);
var expectedRoutingKey = new byte[0]
.Concat(new byte[] { 0, 4 })
.Concat(TypeCodec.Encode(protocolVersion, 1001))
.Concat(new byte[] { 0 })
.Concat(new byte[] { 0, 4 })
.Concat(TypeCodec.Encode(protocolVersion, 2001))
.Concat(new byte[] { 0 });
CollectionAssert.AreEqual(expectedRoutingKey, bound.RoutingKey.RawRoutingKey);
}
public void Fetch_Maps_NullableDateTime_Test()
{
var rs = new RowSet
{
Columns = new[]
{
new CqlColumn {
Name = "id", TypeCode = ColumnTypeCode.Uuid, Type = typeof(Guid), Index = 0
},
new CqlColumn {
Name = "title", TypeCode = ColumnTypeCode.Text, Type = typeof(string), Index = 1
},
new CqlColumn {
Name = "releasedate", TypeCode = ColumnTypeCode.Timestamp, Type = typeof(DateTimeOffset), Index = 2
}
}
};
var values = new object[] { Guid.NewGuid(), "Come Away with Me", DateTimeOffset.Parse("2002-01-01 +0") }
.Select(v => TypeCodec.Encode(2, v));
var row = new Row(2, values.ToArray(), rs.Columns, rs.Columns.ToDictionary(c => c.Name, c => c.Index));
rs.AddRow(row);
var sessionMock = new Mock <ISession>(MockBehavior.Strict);
sessionMock
.Setup(s => s.ExecuteAsync(It.IsAny <BoundStatement>()))
.Returns(TestHelper.DelayedTask(rs, 100))
.Verifiable();
sessionMock
.Setup(s => s.PrepareAsync(It.IsAny <string>()))
.Returns(TaskHelper.ToTask(GetPrepared()))
.Verifiable();
var mapper = GetMappingClient(sessionMock);
var song = mapper.Fetch <Song2>(new Cql("SELECT * FROM songs")).First();
Assert.AreEqual("Come Away with Me", song.Title);
Assert.AreEqual(DateTimeOffset.Parse("2002-01-01 +0").DateTime, song.ReleaseDate);
}
T[] FetchAnonymous <T>(Func <Song2, T> justHereToCreateAnonymousType)
{
var rs = new RowSet
{
Columns = new[]
{
new CqlColumn {
Name = "title", TypeCode = ColumnTypeCode.Text, Type = typeof(string), Index = 0
},
new CqlColumn {
Name = "releasedate", TypeCode = ColumnTypeCode.Timestamp, Type = typeof(DateTimeOffset), Index = 1
}
}
};
var values = new object[] { "Come Away with Me", DateTimeOffset.Parse("2002-01-01 +0") }
.Select(v => TypeCodec.Encode(2, v));
var row = new Row(2, values.ToArray(), rs.Columns, rs.Columns.ToDictionary(c => c.Name, c => c.Index));
rs.AddRow(row);
values = new object[] { "Come Away with Me", null }
.Select(v => TypeCodec.Encode(2, v));
row = new Row(2, values.ToArray(), rs.Columns, rs.Columns.ToDictionary(c => c.Name, c => c.Index));
rs.AddRow(row);
var sessionMock = new Mock <ISession>(MockBehavior.Strict);
sessionMock
.Setup(s => s.ExecuteAsync(It.IsAny <BoundStatement>()))
.Returns(TestHelper.DelayedTask(rs, 100))
.Verifiable();
sessionMock
.Setup(s => s.PrepareAsync(It.IsAny <string>()))
.Returns(TaskHelper.ToTask(GetPrepared()))
.Verifiable();
var mapper = GetMappingClient(sessionMock);
return(mapper.Fetch <T>(new Cql("SELECT title,releasedate FROM songs")).ToArray());
}
public static RowSet CreateMultipleValuesRowSet <T>(string[] columnNames, T[] genericValues, int rowLength = 1)
{
var rs = new RowSet();
rs.Columns = new CqlColumn[columnNames.Length];
for (var i = 0; i < columnNames.Length; i++)
{
IColumnInfo typeInfo;
var type = typeof(T);
if (type == typeof(Object))
{
//Try to guess by value
if (genericValues[i] == null)
{
throw new Exception("Test data could not be generated, value at index " + i + " could not be encoded");
}
type = genericValues[i].GetType();
}
var typeCode = TypeCodec.GetColumnTypeCodeInfo(type, out typeInfo);
rs.Columns[i] =
new CqlColumn {
Name = columnNames[i], TypeCode = typeCode, TypeInfo = typeInfo, Type = typeof(T), Index = i
};
}
var columnIndexes = rs.Columns.ToDictionary(c => c.Name, c => c.Index);
for (var i = 0; i < rowLength; i++)
{
var values = genericValues
.Select(v => TypeCodec.Encode(ProtocolVersion, v))
.ToArray();
var row = new Row(ProtocolVersion, values, rs.Columns, columnIndexes);
rs.AddRow(row);
}
return(rs);
}
protected static void AssertEncodeDecode(ScalarValue value, String bitString, TypeCodec type)
{
Assert.AreEqual(ByteUtil.ConvertBitStringToFastByteArray(bitString), type.Encode(value ?? ScalarValue.Null));
Assert.AreEqual(value, type.Decode(ByteUtil.CreateByteStream(bitString)));
}
public static RowSet GetUsersRowSet(IEnumerable <PlainUser> users)
{
var rs = new RowSet();
rs.Columns = new[]
{
new CqlColumn {
Name = "userid", TypeCode = ColumnTypeCode.Uuid, Type = typeof(Guid), Index = 0
},
new CqlColumn {
Name = "name", TypeCode = ColumnTypeCode.Text, Type = typeof(string), Index = 1
},
new CqlColumn {
Name = "age", TypeCode = ColumnTypeCode.Int, Type = typeof(int), Index = 2
},
new CqlColumn {
Name = "createddate", TypeCode = ColumnTypeCode.Timestamp, Type = typeof(DateTimeOffset), Index = 3
},
new CqlColumn {
Name = "isactive", TypeCode = ColumnTypeCode.Boolean, Type = typeof(bool), Index = 4
},
new CqlColumn {
Name = "lastlogindate", TypeCode = ColumnTypeCode.Timestamp, Type = typeof(DateTimeOffset), Index = 5
},
new CqlColumn {
Name = "loginhistory", TypeCode = ColumnTypeCode.List, TypeInfo = new ListColumnInfo {
ValueTypeCode = ColumnTypeCode.Timestamp
}, Type = typeof(List <DateTimeOffset>), Index = 6
},
new CqlColumn {
Name = "luckynumbers", TypeCode = ColumnTypeCode.Set, TypeInfo = new SetColumnInfo {
KeyTypeCode = ColumnTypeCode.Int
}, Type = typeof(HashSet <int>), Index = 7
},
new CqlColumn {
Name = "childrenages", TypeCode = ColumnTypeCode.Map, TypeInfo = new MapColumnInfo {
KeyTypeCode = ColumnTypeCode.Text, ValueTypeCode = ColumnTypeCode.Int
}, Type = typeof(IDictionary <string, int>), Index = 8
},
new CqlColumn {
Name = "favoritecolor", TypeCode = ColumnTypeCode.Int, Type = typeof(int), Index = 9
},
new CqlColumn {
Name = "typeofuser", TypeCode = ColumnTypeCode.Int, Type = typeof(int), Index = 10
},
new CqlColumn {
Name = "preferredcontactmethod", TypeCode = ColumnTypeCode.Int, Type = typeof(int), Index = 11
},
new CqlColumn {
Name = "haircolor", TypeCode = ColumnTypeCode.Int, Type = typeof(int), Index = 12
},
};
var columnIndexes = rs.Columns.ToDictionary(c => c.Name, c => c.Index);
foreach (var user in users)
{
var values = new List <object>
{
user.UserId,
user.Name,
user.Age,
user.CreatedDate,
user.IsActive,
user.LastLoginDate,
user.LoginHistory,
user.LuckyNumbers,
user.ChildrenAges,
(int)user.FavoriteColor,
(int?)user.TypeOfUser,
(int)user.PreferredContactMethod,
(int?)user.HairColor
}.Select(v => TypeCodec.Encode(ProtocolVersion, v));
var row = new Row(ProtocolVersion, values.ToArray(), rs.Columns, columnIndexes);
rs.AddRow(row);
}
return(rs);
}
protected static void AssertEncodeDecode(ScalarValue value, String bitString, TypeCodec type)
{
Assert.AreEqual(bitString, type.Encode(value ?? ScalarValue.NULL));
Assert.AreEqual(value, type.Decode(ByteUtil.CreateByteStream(bitString)));
}