devol_accounts_kit/instructions_data/constructors/
fin_pool.rs

1use std::error::Error;
2use crate::constants::FD;
3use crate::instructions_data::dvl_instruction_data::DvlInstructionData;
4use crate::instructions_data::fin_pool::{INSTRUCTION_FIN_POOL_VERSION, InstructionFinPool};
5use crate::instructions_data::instructions::Instructions;
6
7pub struct FinPoolParams {
8    pub price: f64,
9    pub terminate: bool,
10}
11
12impl<'a> DvlInstructionData<'a> for InstructionFinPool {
13    type DvlInstrParams = FinPoolParams;
14
15    fn new(params: Self::DvlInstrParams) -> Result<Box<InstructionFinPool>, Box<dyn Error>> {
16        Ok(Box::new(InstructionFinPool {
17            cmd: Instructions::FinPool as u8,
18            version: INSTRUCTION_FIN_POOL_VERSION,
19            reserved: [0; 5],
20            price: (params.price * FD) as i64,
21            terminate: params.terminate,
22        }))
23    }
24}
25
26
27#[cfg(test)]
28mod tests {
29    use super::*;
30    use crate::instructions_data::constructors::fin_pool::FinPoolParams;
31    use crate::instructions_data::dvl_instruction_data::DvlInstruction;
32
33    #[test]
34    fn test_instruction_fin_pool_params() {
35        const TEST_PRICE: f64 = 10.;
36        const TEST_TERMINATE: bool = true;
37
38        let fin_pool_params = FinPoolParams {
39            price: TEST_PRICE,
40            terminate: TEST_TERMINATE,
41        };
42        let data = DvlInstruction::new::<InstructionFinPool>(fin_pool_params).unwrap();
43        assert_eq!(data.cmd, Instructions::FinPool as u8);
44        assert_eq!(data.version, INSTRUCTION_FIN_POOL_VERSION);
45        assert_eq!(data.price as f64 / FD, TEST_PRICE);
46        assert_eq!(data.terminate, TEST_TERMINATE);
47    }
48}
devol_accounts_kit/instructions_data/constructors/fin_pool.rs

devol_accounts_kit/instructions_data/constructors/
fin_pool.rs
