44 lines
1.2 KiB
Rust
44 lines
1.2 KiB
Rust
#![cfg(not(tarpaulin_include))]
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#![cfg(feature = "serde")]
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use evalexpr::{build_operator_tree, Node};
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#[test]
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fn test_serde() {
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let strings = ["3", "4+4", "21^(2*2)--3>5||!true"];
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for string in &strings {
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let manual_tree = build_operator_tree(string).unwrap();
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let serde_tree: Node = ron::de::from_str(&format!("\"{}\"", string)).unwrap();
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assert_eq!(manual_tree.eval(), serde_tree.eval());
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}
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}
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#[test]
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fn test_serde_errors() {
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assert_eq!(
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ron::de::from_str::<Node>("[\"5==5\"]"),
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Err(ron::Error {
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code: ron::de::ErrorCode::ExpectedString,
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position: ron::de::Position { col: 1, line: 1 }
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})
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);
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assert_eq!(
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ron::de::from_str::<Node>("\"&\""),
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Err(ron::Error {
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code: ron::de::ErrorCode::Message(
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"Found a partial token '&' that should be followed by another partial token."
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.to_owned()
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),
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position: ron::de::Position { line: 0, col: 0 }
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})
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);
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// Ensure that this does not panic.
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assert_ne!(
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ron::de::from_str::<Node>("[\"5==5\"]")
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.unwrap_err()
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.to_string(),
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""
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);
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}
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