sync_guid/
serde_support.rs

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1/* This Source Code Form is subject to the terms of the Mozilla Public
2 * License, v. 2.0. If a copy of the MPL was not distributed with this
3 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
4
5use std::fmt;
6
7use serde::{
8    de::{self, Deserialize, Deserializer, Visitor},
9    ser::{Serialize, Serializer},
10};
11
12use crate::Guid;
13
14struct GuidVisitor;
15impl Visitor<'_> for GuidVisitor {
16    type Value = Guid;
17    #[inline]
18    fn expecting(&self, formatter: &mut fmt::Formatter<'_>) -> fmt::Result {
19        formatter.write_str("a sync guid")
20    }
21    #[inline]
22    fn visit_str<E: de::Error>(self, s: &str) -> Result<Self::Value, E> {
23        Ok(Guid::from_slice(s.as_ref()))
24    }
25}
26
27impl<'de> Deserialize<'de> for Guid {
28    #[inline]
29    fn deserialize<D>(deserializer: D) -> Result<Self, D::Error>
30    where
31        D: Deserializer<'de>,
32    {
33        deserializer.deserialize_str(GuidVisitor)
34    }
35}
36
37impl Serialize for Guid {
38    #[inline]
39    fn serialize<S: Serializer>(&self, serializer: S) -> Result<S::Ok, S::Error> {
40        serializer.serialize_str(self.as_str())
41    }
42}
43
44#[cfg(test)]
45mod test {
46    use super::*;
47    use serde_test::{assert_tokens, Token};
48    #[test]
49    fn test_ser_de() {
50        let guid = Guid::from("asdffdsa12344321");
51        assert_tokens(&guid, &[Token::Str("asdffdsa12344321")]);
52
53        let guid = Guid::from("");
54        assert_tokens(&guid, &[Token::Str("")]);
55
56        let guid = Guid::from(&b"abcd43211234"[..]);
57        assert_tokens(&guid, &[Token::Str("abcd43211234")]);
58    }
59}
sync_guid/serde_support.rs

sync_guid/
serde_support.rs
