surrealpatch/sdk/tests/closure.rs
2024-08-22 10:26:03 +00:00

105 lines
2.5 KiB
Rust

mod parse;
use parse::Parse;
mod helpers;
use helpers::new_ds;
use surrealdb::dbs::Session;
use surrealdb::err::Error;
use surrealdb::sql::Value;
#[tokio::test]
async fn closures() -> Result<(), Error> {
let sql = "
LET $double = |$n: number| $n * 2;
$double(2);
LET $pipe = |$arg| $arg;
$pipe('abc');
LET $rettype = |$arg| -> string { $arg };
$rettype('works');
$rettype(123);
LET $argtype = |$arg: string| $arg;
$argtype('works');
$argtype(123);
";
let dbs = new_ds().await?;
let ses = Session::owner().with_ns("test").with_db("test");
let res = &mut dbs.execute(sql, &ses, None).await?;
assert_eq!(res.len(), 10);
//
let tmp = res.remove(0).result?;
let val = Value::None;
assert_eq!(tmp, val);
//
let tmp = res.remove(0).result?;
let val = Value::parse("4");
assert_eq!(tmp, val);
//
let tmp = res.remove(0).result?;
let val = Value::None;
assert_eq!(tmp, val);
//
let tmp = res.remove(0).result?;
let val = Value::parse("'abc'");
assert_eq!(tmp, val);
//
let tmp = res.remove(0).result?;
let val = Value::None;
assert_eq!(tmp, val);
//
let tmp = res.remove(0).result?;
let val = Value::parse("'works'");
assert_eq!(tmp, val);
//
match res.remove(0).result {
Err(Error::FunctionCheck {
name,
value,
check,
}) if name == "ANONYMOUS" && value == "123" && check == "string" => (),
_ => panic!("Invocation should have failed with error"),
}
//
let tmp = res.remove(0).result?;
let val = Value::None;
assert_eq!(tmp, val);
//
let tmp = res.remove(0).result?;
let val = Value::parse("'works'");
assert_eq!(tmp, val);
//
match res.remove(0).result {
Err(Error::InvalidArguments { name, message }) if name == "ANONYMOUS" && message == "Expected a value of type 'string' for argument $arg" => (),
_ => panic!("Invocation should have failed with error: There was a problem running the ANONYMOUS() function. Expected a value of type 'string' for argument $arg")
}
//
Ok(())
}
#[tokio::test]
async fn closures_inline() -> Result<(), Error> {
let sql = "
(||1)();
{||2}();
{ a: ||3 }.a();
";
let dbs = new_ds().await?;
let ses = Session::owner().with_ns("test").with_db("test");
let res = &mut dbs.execute(sql, &ses, None).await?;
assert_eq!(res.len(), 3);
//
let tmp = res.remove(0).result?;
let val = Value::parse("1");
assert_eq!(tmp, val);
//
let tmp = res.remove(0).result?;
let val = Value::parse("2");
assert_eq!(tmp, val);
//
let tmp = res.remove(0).result?;
let val = Value::parse("3");
assert_eq!(tmp, val);
//
Ok(())
}