expressive/tests/serde.rs
2021-07-13 13:48:08 +03:00

34 lines
921 B
Rust

#![cfg(not(tarpaulin_include))]
#![cfg(feature = "serde")]
use evalexpr::{build_operator_tree, Node};
#[test]
fn test_serde() {
let strings = ["3", "4+4", "21^(2*2)--3>5||!true"];
for string in &strings {
let manual_tree = build_operator_tree(string).unwrap();
let serde_tree: Node = ron::de::from_str(&format!("\"{}\"", string)).unwrap();
assert_eq!(manual_tree.eval(), serde_tree.eval());
}
}
#[test]
fn test_serde_errors() {
assert_eq!(
ron::de::from_str::<Node>("[\"5==5\"]"),
Err(ron::de::Error::Parser(
ron::de::ParseError::ExpectedString,
ron::de::Position { col: 1, line: 1 }
))
);
assert_eq!(
ron::de::from_str::<Node>("\"&\""),
Err(ron::de::Error::Message(
"Found a partial token '&' that should be followed by another partial token."
.to_owned()
))
);
}