use sqlparser::ast::*;

use sqlparser::dialect::DatabricksDialect;

use test_utils::*;

#[macro_use]

mod test_utils;

fn databricks() -> TestedDialects {

TestedDialects {

dialects: vec![Box::new(DatabricksDialect {})],

options: None,

}

}

#[test]

fn test_databricks_identifiers() {

// databricks uses backtick for delimited identifiers

assert_eq!(

databricks().verified_only_select("SELECT `Ä`").projection[0],

SelectItem::UnnamedExpr(Expr::Identifier(Ident::with_quote('`', "Ä")))

);

// double quotes produce string literals, not delimited identifiers

assert_eq!(

databricks()

.verified_only_select(r#"SELECT "Ä""#)

.projection[0],

SelectItem::UnnamedExpr(Expr::Value(Value::DoubleQuotedString("Ä".to_owned())))

);

}