1  // Copyright (c) 2019-2025 Alpha-Delta Network Inc.
 2  // This file is part of the alphavm library.
 3  
 4  // Licensed under the Apache License, Version 2.0 (the "License");
 5  // you may not use this file except in compliance with the License.
 6  // You may obtain a copy of the License at:
 7  
 8  // http://www.apache.org/licenses/LICENSE-2.0
 9  
10  // Unless required by applicable law or agreed to in writing, software
11  // distributed under the License is distributed on an "AS IS" BASIS,
12  // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13  // See the License for the specific language governing permissions and
14  // limitations under the License.
15  
16  use super::*;
17  
18  impl<N: Network> Serialize for Identifier<N> {
19      /// Serializes the identifier into string or bytes.
20      fn serialize<S: Serializer>(&self, serializer: S) -> Result<S::Ok, S::Error> {
21          match serializer.is_human_readable() {
22              true => serializer.collect_str(self),
23              false => ToBytesSerializer::serialize(self, serializer),
24          }
25      }
26  }
27  
28  impl<'de, N: Network> Deserialize<'de> for Identifier<N> {
29      /// Deserializes the identifier from a string or bytes.
30      fn deserialize<D: Deserializer<'de>>(deserializer: D) -> Result<Self, D::Error> {
31          match deserializer.is_human_readable() {
32              true => FromStr::from_str(&String::deserialize(deserializer)?).map_err(de::Error::custom),
33              false => FromBytesDeserializer::<Self>::deserialize_with_u8(deserializer, "identifier"),
34          }
35      }
36  }
37  
38  #[cfg(test)]
39  mod tests {
40      use super::*;
41      use crate::data::identifier::tests::sample_identifier;
42      use alphavm_console_network::MainnetV0;
43  
44      type CurrentNetwork = MainnetV0;
45  
46      const ITERATIONS: u64 = 1000;
47  
48      #[test]
49      fn test_serde_json() -> Result<()> {
50          let mut rng = TestRng::default();
51  
52          for _ in 0..ITERATIONS {
53              // Sample a random fixed-length alphanumeric identifier, that always starts with an alphabetic character.
54              let expected = sample_identifier::<CurrentNetwork>(&mut rng)?;
55  
56              // Serialize
57              let expected_string = &expected.to_string();
58              let candidate_string = serde_json::to_string(&expected)?;
59              assert_eq!(expected_string, serde_json::Value::from_str(&candidate_string)?.as_str().unwrap());
60  
61              // Deserialize
62              assert_eq!(expected, Identifier::from_str(expected_string)?);
63              assert_eq!(expected, serde_json::from_str(&candidate_string)?);
64          }
65          Ok(())
66      }
67  
68      #[test]
69      fn test_bincode() -> Result<()> {
70          let mut rng = TestRng::default();
71  
72          for _ in 0..ITERATIONS {
73              // Sample a random fixed-length alphanumeric identifier, that always starts with an alphabetic character.
74              let expected = sample_identifier::<CurrentNetwork>(&mut rng)?;
75  
76              // Serialize
77              let expected_bytes = expected.to_bytes_le()?;
78              assert_eq!(&expected_bytes[..], &bincode::serialize(&expected)?[..]);
79  
80              // Deserialize
81              assert_eq!(expected, Identifier::read_le(&expected_bytes[..])?);
82              assert_eq!(expected, bincode::deserialize(&expected_bytes[..])?);
83          }
84          Ok(())
85      }
86  }