public void First_WhenCalled_MovesToFirstCell() { _iterator.Next(); _iterator.Next(); _iterator.First(); Assert.AreEqual(1, _iterator.GetCurrent().Value); }
public IIdentifierGenerator CreateIdentifierGenerator(Dialect.Dialect dialect, string defaultCatalog, string defaultSchema, RootClass rootClass) { var @params = new Dictionary <string, string>(); //if the hibernate-mapping did not specify a schema/catalog, use the defaults //specified by properties - but note that if the schema/catalog were specified //in hibernate-mapping, or as params, they will already be initialized and //will override the values set here (they are in identifierGeneratorProperties) if (!string.IsNullOrEmpty(defaultSchema)) { @params[PersistentIdGeneratorParmsNames.Schema] = defaultSchema; } if (!string.IsNullOrEmpty(defaultCatalog)) { @params[PersistentIdGeneratorParmsNames.Catalog] = defaultCatalog; } //pass the entity-name, if not a collection-id if (rootClass != null) { @params[IdGeneratorParmsNames.EntityName] = rootClass.EntityName; } //init the table here instead of earlier, so that we can get a quoted table name //TODO: would it be better to simply pass the qualified table name, instead of // splitting it up into schema/catalog/table names string tableName = Table.GetQuotedName(dialect); @params[PersistentIdGeneratorParmsNames.Table] = tableName; //pass the column name (a generated id almost always has a single column and is not a formula) string columnName = ((Column)ColumnIterator.First()).GetQuotedName(dialect); @params[PersistentIdGeneratorParmsNames.PK] = columnName; if (rootClass != null) { StringBuilder tables = new StringBuilder(); bool commaNeeded = false; foreach (Table identityTable in rootClass.IdentityTables) { if (commaNeeded) { tables.Append(StringHelper.CommaSpace); } commaNeeded = true; tables.Append(identityTable.GetQuotedName(dialect)); } @params[PersistentIdGeneratorParmsNames.Tables] = tables.ToString(); } else { @params[PersistentIdGeneratorParmsNames.Tables] = tableName; } if (identifierGeneratorProperties != null) { ArrayHelper.AddAll(@params, identifierGeneratorProperties); } return(IdentifierGeneratorFactory.Create(identifierGeneratorStrategy, Type, @params, dialect)); }