public void Attributes_PartitionKey_ValueNull_LinqAndMappingAttributes()
{
MappingConfiguration config = new MappingConfiguration();
config.MapperFactory.PocoDataFactory.AddDefinitionDefault(
typeof(PocoWithIgnrdAttr_LinqAndMapping),
() => LinqAttributeBasedTypeDefinition.DetermineAttributes(typeof(PocoWithIgnrdAttr_LinqAndMapping)));
var table = new Table <PocoWithIgnrdAttr_LinqAndMapping>(_session, config);
table.Create();
var cqlClient = GetMapper();
PocoWithIgnrdAttr_LinqAndMapping pocoWithCustomAttributesLinqAndMapping = new PocoWithIgnrdAttr_LinqAndMapping
{
SomePartitionKey = null,
IgnoredStringAttribute = Guid.NewGuid().ToString(),
};
var err = Assert.Throws <InvalidQueryException>(() => cqlClient.Insert(pocoWithCustomAttributesLinqAndMapping));
Assert.AreEqual("Invalid null value for partition key part somepartitionkey", err.Message);
}
public void Attributes_Ignore_LinqAndMappingAttributes()
{
var config = new MappingConfiguration();
config.MapperFactory.PocoDataFactory.AddDefinitionDefault(
typeof(PocoWithIgnrdAttr_LinqAndMapping),
() => Linq::LinqAttributeBasedTypeDefinition.DetermineAttributes(typeof(PocoWithIgnrdAttr_LinqAndMapping)));
var table = new Linq::Table <PocoWithIgnrdAttr_LinqAndMapping>(Session, config);
table.Create();
VerifyQuery(
"CREATE TABLE \"pocowithignrdattr_linqandmapping\" " +
"(\"ignoredstringattribute\" text, \"somenonignoreddouble\" double, " +
"\"somepartitionkey\" text, PRIMARY KEY (\"somepartitionkey\"))",
1);
var cqlClient = GetMapper();
var pocoToInsert = new PocoWithIgnrdAttr_LinqAndMapping
{
SomePartitionKey = Guid.NewGuid().ToString(),
IgnoredStringAttribute = Guid.NewGuid().ToString(),
};
cqlClient.Insert(pocoToInsert);
VerifyBoundStatement(
"INSERT INTO PocoWithIgnrdAttr_LinqAndMapping (SomeNonIgnoredDouble, SomePartitionKey) " +
"VALUES (?, ?)",
1,
pocoToInsert.SomeNonIgnoredDouble, pocoToInsert.SomePartitionKey);
// Get records using mapped object, validate that the value from Cassandra was ignored in favor of the default val
var cqlSelect = "SELECT * from " + table.Name;
TestCluster.PrimeFluent(
b => b.WhenQuery(cqlSelect)
.ThenRowsSuccess(
new[]
public void Attributes_Ignore_LinqAndMappingAttributes()
{
MappingConfiguration config = new MappingConfiguration();
config.MapperFactory.PocoDataFactory.AddDefinitionDefault(
typeof(PocoWithIgnrdAttr_LinqAndMapping),
() => LinqAttributeBasedTypeDefinition.DetermineAttributes(typeof(PocoWithIgnrdAttr_LinqAndMapping)));
var table = new Table <PocoWithIgnrdAttr_LinqAndMapping>(_session, config);
table.Create();
var cqlClient = GetMapper();
PocoWithIgnrdAttr_LinqAndMapping pocoToInsert = new PocoWithIgnrdAttr_LinqAndMapping
{
SomePartitionKey = Guid.NewGuid().ToString(),
IgnoredStringAttribute = Guid.NewGuid().ToString(),
};
cqlClient.Insert(pocoToInsert);
// Get records using mapped object, validate that the value from Cassandra was ignored in favor of the default val
List <PocoWithIgnrdAttr_LinqAndMapping> records = cqlClient.Fetch <PocoWithIgnrdAttr_LinqAndMapping>("SELECT * from " + table.Name).ToList();
Assert.AreEqual(1, records.Count);
Assert.AreEqual(pocoToInsert.SomePartitionKey, records[0].SomePartitionKey);
PocoWithIgnrdAttr_LinqAndMapping defaultPoco = new PocoWithIgnrdAttr_LinqAndMapping();
Assert.AreEqual(defaultPoco.IgnoredStringAttribute, records[0].IgnoredStringAttribute);
Assert.AreEqual(defaultPoco.SomeNonIgnoredDouble, records[0].SomeNonIgnoredDouble);
// 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(pocoToInsert.SomePartitionKey, rows[0].GetValue <string>("somepartitionkey"));
Assert.AreEqual(pocoToInsert.SomeNonIgnoredDouble, rows[0].GetValue <double>("somenonignoreddouble"));
Assert.AreEqual(null, rows[0].GetValue <string>(IgnoredStringAttribute));
}
