1  // Copyright (c) 2019-2025 Alpha-Delta Network Inc.
 2  // This file is part of the deltavm 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 ProgramID<N> {
19      /// Serializes the program ID 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_with_size_encoding(self, serializer),
24          }
25      }
26  }
27  
28  impl<'de, N: Network> Deserialize<'de> for ProgramID<N> {
29      /// Deserializes the program ID 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, "program ID"),
34          }
35      }
36  }
37  
38  #[cfg(test)]
39  mod tests {
40      use super::*;
41      use deltavm_console_network::MainnetV0;
42  
43      type CurrentNetwork = MainnetV0;
44  
45      /// Add test cases here to be checked for serialization.
46      const TEST_CASES: &[&str] = &["testing.delta", "hello.delta", "abc_def.delta", "a1234.delta"];
47  
48      fn check_serde_json<
49          T: Serialize + for<'a> Deserialize<'a> + Debug + Display + PartialEq + Eq + FromStr + ToBytes + FromBytes,
50      >(
51          expected: T,
52      ) {
53          // Serialize
54          let expected_string = &expected.to_string();
55          let candidate_string = serde_json::to_string(&expected).unwrap();
56          assert_eq!(expected_string, serde_json::Value::from_str(&candidate_string).unwrap().as_str().unwrap());
57  
58          // Deserialize
59          assert_eq!(expected, T::from_str(expected_string).unwrap_or_else(|_| panic!("FromStr: {expected_string}")));
60          assert_eq!(expected, serde_json::from_str(&candidate_string).unwrap());
61      }
62  
63      fn check_bincode<
64          T: Serialize + for<'a> Deserialize<'a> + Debug + Display + PartialEq + Eq + FromStr + ToBytes + FromBytes,
65      >(
66          expected: T,
67      ) {
68          // Serialize
69          let expected_bytes = expected.to_bytes_le().unwrap();
70          let expected_bytes_with_size_encoding = bincode::serialize(&expected).unwrap();
71          assert_eq!(&expected_bytes[..], &expected_bytes_with_size_encoding[8..]);
72  
73          // Deserialize
74          assert_eq!(expected, T::read_le(&expected_bytes[..]).unwrap());
75          assert_eq!(expected, bincode::deserialize(&expected_bytes_with_size_encoding[..]).unwrap());
76      }
77  
78      #[test]
79      fn test_serde_json() {
80          for case in TEST_CASES.iter() {
81              check_serde_json(ProgramID::<CurrentNetwork>::from_str(case).unwrap());
82          }
83      }
84  
85      #[test]
86      fn test_bincode() {
87          for case in TEST_CASES.iter() {
88              check_bincode(ProgramID::<CurrentNetwork>::from_str(case).unwrap());
89          }
90      }
91  }