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 Plaintext<N> {
19      /// Serializes the plaintext into a string or as 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_with_size_encoding(self, serializer),
24          }
25      }
26  }
27  
28  impl<'de, N: Network> Deserialize<'de> for Plaintext<N> {
29      /// Deserializes the plaintext 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_size_encoding(deserializer, "plaintext"),
34          }
35      }
36  }
37  
38  #[cfg(test)]
39  mod tests {
40      use super::*;
41      use alphavm_console_network::MainnetV0;
42  
43      type CurrentNetwork = MainnetV0;
44  
45      const ITERATIONS: u64 = 2;
46  
47      #[test]
48      fn test_serde_json() -> Result<()> {
49          fn run_test(expected: Plaintext<CurrentNetwork>) {
50              for _ in 0..ITERATIONS {
51                  // Serialize
52                  let expected_string = &expected.to_string();
53                  let candidate_string = serde_json::to_string(&expected).unwrap();
54                  assert_eq!(expected_string, serde_json::Value::from_str(&candidate_string).unwrap().as_str().unwrap());
55  
56                  // Deserialize
57                  assert_eq!(expected, Plaintext::from_str(expected_string).unwrap());
58                  assert_eq!(expected, serde_json::from_str(&candidate_string).unwrap());
59              }
60          }
61  
62          // Test struct.
63          run_test(Plaintext::<CurrentNetwork>::from_str(
64              "{ owner: ax150w2lvhdzychwvzu54ys5zas7tm5s0ycdyw563pms83g9u0vucgqe5fs5w, token_amount: 100u64 }",
65          )?);
66  
67          // Test array.
68          run_test(Plaintext::<CurrentNetwork>::from_str("[ 0field, 1field, 2field, 3field, 4field ]")?);
69  
70          Ok(())
71      }
72  
73      #[test]
74      fn test_bincode() -> Result<()> {
75          fn run_test(expected: Plaintext<CurrentNetwork>) {
76              for _ in 0..ITERATIONS {
77                  // Serialize
78                  let expected_bytes = expected.to_bytes_le().unwrap();
79                  let expected_bytes_with_size_encoding = bincode::serialize(&expected).unwrap();
80                  assert_eq!(&expected_bytes[..], &expected_bytes_with_size_encoding[8..]);
81  
82                  // Deserialize
83                  assert_eq!(expected, Plaintext::read_le(&expected_bytes[..]).unwrap());
84                  assert_eq!(expected, bincode::deserialize(&expected_bytes_with_size_encoding[..]).unwrap());
85              }
86          }
87  
88          // Test struct.
89          run_test(Plaintext::<CurrentNetwork>::from_str(
90              "{ owner: ax150w2lvhdzychwvzu54ys5zas7tm5s0ycdyw563pms83g9u0vucgqe5fs5w, token_amount: 100u64 }",
91          )?);
92  
93          // Test array.
94          run_test(Plaintext::<CurrentNetwork>::from_str("[ 0field, 1field, 2field, 3field, 4field ]")?);
95  
96          Ok(())
97      }
98  }