private void DropIndex(IndexDefinition index)
{
using (Transaction tx = _db.beginTx())
{
index.Drop();
tx.Success();
}
}
private void DropIndex(IndexDefinition index, DoubleLatch populationCompletionLatch)
{
using (Transaction tx = _db.beginTx())
{
index.Drop();
populationCompletionLatch.Finish();
tx.Success();
}
}
//JAVA TO C# CONVERTER TODO TASK: Most Java annotations will not have direct .NET equivalent attributes:
//ORIGINAL LINE: @Test public void droppingAnUnexistingIndexShouldGiveHelpfulExceptionInSameTransaction()
public virtual void DroppingAnUnexistingIndexShouldGiveHelpfulExceptionInSameTransaction()
{
// GIVEN
IndexDefinition index = createIndex(_db, _label, _propertyKey);
// WHEN
using (Transaction tx = _db.beginTx())
{
index.Drop();
try
{
index.Drop();
fail("Should not be able to drop index twice");
}
catch (ConstraintViolationException e)
{
assertThat(e.Message, containsString("No such INDEX ON :MY_LABEL(my_property_key)."));
}
tx.Success();
}
// THEN
assertThat("Index should have been deleted", getIndexes(_db, _label), not(contains(index)));
}