private ConstraintDescriptor NodeKeyConstraintDescriptor(Label label, string propertyKey)
{
int labelId = labelId(label);
int propKeyId = PropertyKeyId(propertyKey);
return(ConstraintDescriptorFactory.nodeKeyForLabel(labelId, propKeyId));
}
private void GivenNodeKeys(string label, params string[] props)
{
int labelId = Token(label, _labels).Value;
int[] propIds = new int[props.Length];
for (int i = 0; i < propIds.Length; i++)
{
propIds[i] = Token(props[i], _propKeys).Value;
}
_constraints.Add(ConstraintDescriptorFactory.nodeKeyForLabel(labelId, propIds));
}
//JAVA TO C# CONVERTER TODO TASK: Most Java annotations will not have direct .NET equivalent attributes:
//ORIGINAL LINE: @Test public void constraintPropertyIdsNotUpdatedByConstraintEnforcer()
public virtual void ConstraintPropertyIdsNotUpdatedByConstraintEnforcer()
{
UniquenessConstraintDescriptor uniquenessConstraint = ConstraintDescriptorFactory.uniqueForLabel(1, 1, 70, 8);
NodeKeyConstraintDescriptor nodeKeyConstraint = ConstraintDescriptorFactory.nodeKeyForLabel(2, 12, 7, 13);
RelExistenceConstraintDescriptor relTypeConstraint = ConstraintDescriptorFactory.existsForRelType(3, 5, 13, 8);
IList <ConstraintDescriptor> descriptors = Arrays.asList(uniquenessConstraint, nodeKeyConstraint, relTypeConstraint);
StorageReader storageReader = PrepareStorageReaderMock(descriptors);
PropertyExistenceEnforcer.GetOrCreatePropertyExistenceEnforcerFrom(storageReader);
assertArrayEquals("Property ids should remain untouched.", new int[] { 1, 70, 8 }, uniquenessConstraint.Schema().PropertyIds);
assertArrayEquals("Property ids should remain untouched.", new int[] { 12, 7, 13 }, nodeKeyConstraint.Schema().PropertyIds);
assertArrayEquals("Property ids should remain untouched.", new int[] { 5, 13, 8 }, relTypeConstraint.Schema().PropertyIds);
}
private void ExerciseVisitor(System.Func <object, DbStructureVisitor> visitor)
{
visitor(null).visitLabel(0, "Person");
visitor(null).visitLabel(1, "Party");
visitor(null).visitPropertyKey(0, "name");
visitor(null).visitPropertyKey(2, "lastName");
visitor(null).visitPropertyKey(1, "age");
visitor(null).visitRelationshipType(0, "ACCEPTS");
visitor(null).visitRelationshipType(1, "REJECTS");
visitor(null).visitIndex(TestIndexDescriptorFactory.forLabel(0, 1), ":Person(age)", 0.5d, 1L);
visitor(null).visitIndex(TestIndexDescriptorFactory.uniqueForLabel(0, 0, 2), ":Person(name, lastName)", 0.5d, 1L);
visitor(null).visitUniqueConstraint(ConstraintDescriptorFactory.uniqueForLabel(1, 0), ":Party(name)");
visitor(null).visitNodeKeyConstraint(ConstraintDescriptorFactory.nodeKeyForLabel(0, 1, 2), ":Person(name, lastName)");
visitor(null).visitAllNodesCount(55);
visitor(null).visitNodeCount(0, "Person", 50);
visitor(null).visitNodeCount(0, "Party", 5);
visitor(null).visitRelCount(0, 1, -1, "MATCH (:Person)-[:REJECTS]->() RETURN count(*)", 5);
}
public override void DropNodeKeyConstraint(Label label, string[] properties)
{
KernelTransaction transaction = SafeAcquireTransaction(TransactionSupplier);
using (Statement ignore = transaction.AcquireStatement())
{
try
{
TokenRead tokenRead = transaction.TokenRead();
int labelId = tokenRead.NodeLabel(label.Name());
int[] propertyKeyIds = ResolveAndValidatePropertyKeys(tokenRead, properties);
transaction.SchemaWrite().constraintDrop(ConstraintDescriptorFactory.nodeKeyForLabel(labelId, propertyKeyIds));
}
catch (DropConstraintFailureException e)
{
throw new ConstraintViolationException(e.GetUserMessage(new SilentTokenNameLookup(transaction.TokenRead())), e);
}
catch (Exception e) when(e is InvalidTransactionTypeKernelException || e is SchemaKernelException)
{
throw new ConstraintViolationException(e.Message, e);
}
}
}
//JAVA TO C# CONVERTER TODO TASK: Most Java annotations will not have direct .NET equivalent attributes:
//ORIGINAL LINE: @Test public void shouldFormatNodeKeyConstraints()
public virtual void ShouldFormatNodeKeyConstraints()
{
assertEquals("ConstraintDescriptorFactory.nodeKeyForLabel( 23, 42, 43 )", FormatArgument(ConstraintDescriptorFactory.nodeKeyForLabel(23, 42, 43)));
}
//JAVA TO C# CONVERTER TODO TASK: Most Java annotations will not have direct .NET equivalent attributes:
//ORIGINAL LINE: @Test public void shouldListAllConstraints()
public virtual void ShouldListAllConstraints()
{
// Given
SchemaHelper.createUniquenessConstraint(Db, Label1, PropertyKey);
SchemaHelper.createUniquenessConstraint(Db, Label2, PropertyKey);
SchemaHelper.createNodeKeyConstraint(Db, Label1, OtherPropertyKey);
SchemaHelper.createNodeKeyConstraint(Db, Label2, OtherPropertyKey);
SchemaHelper.createNodePropertyExistenceConstraint(Db, Label2, PropertyKey);
SchemaHelper.createRelPropertyExistenceConstraint(Db, RelType1, PropertyKey);
SchemaHelper.awaitIndexes(Db);
// When
ISet <ConstraintDescriptor> constraints = asSet(StorageReader.constraintsGetAll());
// Then
int labelId1 = LabelId(Label1);
int labelId2 = LabelId(Label2);
int relTypeId = RelationshipTypeId(RelType1);
int propKeyId = PropertyKeyId(PropertyKey);
int propKeyId2 = PropertyKeyId(OtherPropertyKey);
assertThat(constraints, containsInAnyOrder(ConstraintDescriptorFactory.uniqueForLabel(labelId1, propKeyId), ConstraintDescriptorFactory.uniqueForLabel(labelId2, propKeyId), ConstraintDescriptorFactory.nodeKeyForLabel(labelId1, propKeyId2), ConstraintDescriptorFactory.nodeKeyForLabel(labelId2, propKeyId2), ConstraintDescriptorFactory.existsForLabel(labelId2, propKeyId), ConstraintDescriptorFactory.existsForRelType(relTypeId, propKeyId)));
}