public void Attributes_CompositeKey_FirstPartOfKeyNull()
{
MappingConfiguration config = new MappingConfiguration();
config.MapperFactory.PocoDataFactory.AddDefinitionDefault(typeof(PocoWithCompositeKey), () => LinqAttributeBasedTypeDefinition.DetermineAttributes(typeof(PocoWithCompositeKey)));
var table = new Table <PocoWithCompositeKey>(_session, config);
table.Create();
List <Guid> listOfGuids = new List <Guid>()
{
new Guid(), new Guid()
};
var cqlClient = GetMapper();
PocoWithCompositeKey pocoWithCustomAttributes = new PocoWithCompositeKey
{
ListOfGuids = listOfGuids,
SomePartitionKey1 = Guid.NewGuid().ToString(),
SomePartitionKey2 = null,
IgnoredString = Guid.NewGuid().ToString(),
};
var err = Assert.Throws <InvalidQueryException>(() => cqlClient.Insert(pocoWithCustomAttributes));
Assert.AreEqual("Invalid null value for partition key part somepartitionkey2", err.Message);
}
public void Attributes_CompositeKey()
{
var definition = new AttributeBasedTypeDefinition(typeof(PocoWithCompositeKey));
var table = new Table <PocoWithCompositeKey>(_session, new MappingConfiguration().Define(definition));
table.Create();
List <Guid> listOfGuids = new List <Guid>()
{
new Guid(), new Guid()
};
var mapper = new Mapper(_session, new MappingConfiguration().Define(definition));
PocoWithCompositeKey pocoWithCustomAttributes = new PocoWithCompositeKey
{
ListOfGuids = listOfGuids,
SomePartitionKey1 = Guid.NewGuid().ToString(),
SomePartitionKey2 = Guid.NewGuid().ToString(),
IgnoredString = Guid.NewGuid().ToString(),
};
mapper.Insert(pocoWithCustomAttributes);
// Get records using mapped object, validate that the value from Cassandra was ignored in favor of the default val
List <PocoWithCompositeKey> records = mapper.Fetch <PocoWithCompositeKey>("SELECT * from " + table.Name).ToList();
Assert.AreEqual(1, records.Count);
Assert.AreEqual(pocoWithCustomAttributes.SomePartitionKey1, records[0].SomePartitionKey1);
Assert.AreEqual(pocoWithCustomAttributes.SomePartitionKey2, records[0].SomePartitionKey2);
Assert.AreEqual(pocoWithCustomAttributes.ListOfGuids, records[0].ListOfGuids);
Assert.AreEqual(new PocoWithCompositeKey().IgnoredString, records[0].IgnoredString);
// Query for the column that the Linq table create created, verify no value was uploaded to it
List <Row> rows = _session.Execute("SELECT * from " + table.Name).GetRows().ToList();
Assert.AreEqual(1, rows.Count);
Assert.AreEqual(pocoWithCustomAttributes.SomePartitionKey1, rows[0].GetValue <string>("somepartitionkey1"));
Assert.AreEqual(pocoWithCustomAttributes.SomePartitionKey2, rows[0].GetValue <string>("somepartitionkey2"));
Assert.AreEqual(pocoWithCustomAttributes.ListOfGuids, rows[0].GetValue <List <Guid> >("listofguids"));
var ex = Assert.Throws <ArgumentException>(() => rows[0].GetValue <string>("ignoredstring"));
Assert.AreEqual("Column ignoredstring not found", ex.Message);
}
public void Attributes_CompositeKey_AllFieldsNull()
{
MappingConfiguration config = new MappingConfiguration();
config.MapperFactory.PocoDataFactory.AddDefinitionDefault(typeof(PocoWithCompositeKey), () => LinqAttributeBasedTypeDefinition.DetermineAttributes(typeof(PocoWithCompositeKey)));
var table = new Table <PocoWithCompositeKey>(_session, config);
table.Create();
var cqlClient = GetMapper();
PocoWithCompositeKey pocoWithCustomAttributes = new PocoWithCompositeKey
{
ListOfGuids = null,
SomePartitionKey1 = null,
SomePartitionKey2 = null,
IgnoredString = null,
};
var err = Assert.Throws <InvalidQueryException>(() => cqlClient.Insert(pocoWithCustomAttributes));
string expectedErrMsg = "Invalid null value (for partition key part|in condition for column) somepartitionkey1";
StringAssert.IsMatch(expectedErrMsg, err.Message);
}
