185 lines
3.8 KiB
Rust
185 lines
3.8 KiB
Rust
//! Serde serialization and deserialization for nettext
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mod de;
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mod error;
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mod ser;
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pub use de::{from_bytes, from_term, Deserializer};
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pub use error::{Error, Result};
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pub use ser::{to_bytes, to_term, Serializer};
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#[cfg(test)]
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mod tests {
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use super::*;
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use serde::{Deserialize, Serialize};
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use std::collections::HashMap;
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use crate::debug;
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fn test_bidir<T: Serialize + for<'de> Deserialize<'de> + PartialEq + std::fmt::Debug>(
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input: T,
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expected: &str,
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) {
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eprintln!("Expecting: {}", expected);
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let ser = to_bytes(&input).unwrap();
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let ser = debug(&ser);
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eprintln!("Serialized: {}", ser);
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assert_eq!(ser, expected);
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assert_eq!(from_bytes::<T>(ser.as_bytes()).unwrap(), input);
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}
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#[test]
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fn test_struct() {
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#[derive(Serialize, Deserialize, PartialEq, Debug)]
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struct Test {
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int: u32,
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seq: Vec<String>,
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}
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let input = Test {
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int: 1,
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seq: vec!["a".to_string(), "b".to_string()],
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};
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let expected = r#"Test {
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int = 1,
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seq = [
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YQ,
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Yg,
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],
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}"#;
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test_bidir(input, expected);
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let input = vec![
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Test {
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int: 1,
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seq: vec!["a".to_string(), "b".to_string()],
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},
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Test {
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int: 2,
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seq: vec!["c".to_string(), "d".to_string()],
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},
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];
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let expected = r#"[
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Test {
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int = 1,
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seq = [
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YQ,
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Yg,
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],
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},
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Test {
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int = 2,
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seq = [
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Yw,
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ZA,
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],
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},
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]"#;
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test_bidir(input, expected);
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}
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#[test]
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fn test_enum() {
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#[derive(Serialize, Deserialize, PartialEq, Debug)]
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enum E {
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Unit,
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Newtype(u32),
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Tuple(u32, u32),
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Struct { a: u32 },
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}
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let input = E::Unit;
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let expected = r#"E.Unit"#;
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test_bidir(input, expected);
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let input = E::Newtype(1);
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let expected = r#"E.Newtype 1"#;
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test_bidir(input, expected);
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let input = E::Tuple(1, 2);
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let expected = r#"E.Tuple 1 2"#;
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test_bidir(input, expected);
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let input = E::Struct { a: 1 };
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let expected = r#"E.Struct { a = 1 }"#;
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test_bidir(input, expected);
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let input = vec![
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E::Unit,
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E::Unit,
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E::Newtype(1),
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E::Tuple(1, 2),
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E::Struct { a: 1 },
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E::Tuple(3, 2),
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];
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let expected =
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r#"[
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E.Unit,
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E.Unit,
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E.Newtype 1,
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E.Tuple 1 2,
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E.Struct { a = 1 },
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E.Tuple 3 2,
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]"#;
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test_bidir(input, expected);
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}
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#[test]
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fn test_seq1() {
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let input = (1, 2, 3, 4);
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let expected = r#"1 2 3 4"#;
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test_bidir(input, expected);
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}
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#[test]
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fn test_list() {
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let input = vec![1, 2, 3, 4];
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let expected = r#"[
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1,
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2,
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3,
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4,
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]"#;
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test_bidir(input, expected);
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}
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#[test]
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fn test_seqlist() {
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let input = vec![(1, 2), (2, 3), (3, 4), (5, 6)];
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let expected = r#"[
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1 2,
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2 3,
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3 4,
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5 6,
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]"#;
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test_bidir(input, expected);
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}
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#[test]
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fn test_dict() {
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let mut input = HashMap::new();
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input.insert("hello".to_string(), "world".to_string());
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input.insert("dont".to_string(), "panic".to_string());
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let expected = r#"{
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ZG9udA = cGFuaWM,
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aGVsbG8 = d29ybGQ,
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}"#;
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test_bidir(input, expected);
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let mut input = HashMap::new();
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input.insert(12, vec![42, 125]);
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input.insert(33, vec![19, 22, 21]);
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let expected = r#"{
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12 = [
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42,
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125,
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],
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33 = [
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19,
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22,
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21,
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],
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}"#;
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test_bidir(input, expected);
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}
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}
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