//JAVA TO C# CONVERTER TODO TASK: Most Java annotations will not have direct .NET equivalent attributes: //ORIGINAL LINE: @Test public void schemaCacheSnapshotsShouldBeReadOnly() public virtual void SchemaCacheSnapshotsShouldBeReadOnly() { // Given SchemaCache cache = NewSchemaCache(); cache.AddSchemaRule(NewIndexRule(1L, 1, 2)); cache.AddSchemaRule(NewIndexRule(2L, 2, 3)); SchemaCache snapshot = cache.Snapshot(); cache.AddSchemaRule(NewIndexRule(3L, 1, 2)); // When ISet <CapableIndexDescriptor> indexes = asSet(snapshot.IndexDescriptorsForLabel(1)); // Then ISet <StoreIndexDescriptor> expected = asSet(NewIndexRule(1L, 1, 2)); assertEquals(expected, indexes); try { snapshot.AddSchemaRule(NewIndexRule(3L, 1, 2)); fail("SchemaCache snapshots should not permit mutation."); } catch (System.InvalidOperationException) { // Good. } }