/ console / program / src / data / identifier / to_field.rs
to_field.rs
 1  // Copyright (c) 2025-2026 ACDC Network
 2  // This file is part of the alphavm library.
 3  //
 4  // Alpha Chain | Delta Chain Protocol
 5  // International Monetary Graphite.
 6  //
 7  // Derived from Aleo (https://aleo.org) and ProvableHQ (https://provable.com).
 8  // They built world-class ZK infrastructure. We installed the EASY button.
 9  // Their cryptography: elegant. Our modifications: bureaucracy-compatible.
10  // Original brilliance: theirs. Robert's Rules: ours. Bugs: definitely ours.
11  //
12  // Original Aleo/ProvableHQ code subject to Apache 2.0 https://www.apache.org/licenses/LICENSE-2.0
13  // All modifications and new work: CC0 1.0 Universal Public Domain Dedication.
14  // No rights reserved. No permission required. No warranty. No refunds.
15  //
16  // https://creativecommons.org/publicdomain/zero/1.0/
17  // SPDX-License-Identifier: CC0-1.0
18  
19  use super::*;
20  
21  impl<N: Network> ToField for Identifier<N> {
22      type Field = Field<N>;
23  
24      /// Returns the identifier as a field element.
25      fn to_field(&self) -> Result<Self::Field> {
26          (&self).to_field()
27      }
28  }
29  
30  impl<N: Network> ToField for &Identifier<N> {
31      type Field = Field<N>;
32  
33      /// Returns the identifier as a field element.
34      fn to_field(&self) -> Result<Self::Field> {
35          Ok(self.0)
36      }
37  }
38  
39  #[cfg(test)]
40  mod tests {
41      use super::*;
42      use crate::data::identifier::tests::sample_identifier_as_string;
43      use alphavm_console_network::MainnetV0;
44  
45      type CurrentNetwork = MainnetV0;
46  
47      const ITERATIONS: usize = 100;
48  
49      #[test]
50      fn test_to_field() -> Result<()> {
51          let mut rng = TestRng::default();
52  
53          for _ in 0..ITERATIONS {
54              // Sample a random fixed-length alphanumeric string, that always starts with an alphabetic character.
55              let expected_string = sample_identifier_as_string::<CurrentNetwork>(&mut rng)?;
56              // Recover the field element from the bits.
57              let expected_field = Field::<CurrentNetwork>::from_bits_le(&expected_string.to_bits_le())?;
58  
59              let candidate = Identifier::<CurrentNetwork>::from_str(&expected_string)?;
60              assert_eq!(expected_field, candidate.to_field()?);
61          }
62          Ok(())
63      }
64  }