69 lines
2.0 KiB
Rust
69 lines
2.0 KiB
Rust
use solana_sdk::message::Message;
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#[derive(Clone, Debug, Serialize, Deserialize, PartialEq)]
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#[serde(rename_all = "camelCase")]
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pub struct ParsedAccount {
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pub pubkey: String,
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pub writable: bool,
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pub signer: bool,
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}
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pub fn parse_accounts(message: &Message) -> Vec<ParsedAccount> {
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let mut accounts: Vec<ParsedAccount> = vec![];
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for (i, account_key) in message.account_keys.iter().enumerate() {
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accounts.push(ParsedAccount {
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pubkey: account_key.to_string(),
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writable: message.is_writable(i),
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signer: message.is_signer(i),
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});
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}
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accounts
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}
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#[cfg(test)]
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mod test {
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use super::*;
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use solana_sdk::{message::MessageHeader, pubkey::Pubkey};
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#[test]
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fn test_parse_accounts() {
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let pubkey0 = Pubkey::new_rand();
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let pubkey1 = Pubkey::new_rand();
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let pubkey2 = Pubkey::new_rand();
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let pubkey3 = Pubkey::new_rand();
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let mut message = Message::default();
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message.header = MessageHeader {
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num_required_signatures: 2,
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num_readonly_signed_accounts: 1,
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num_readonly_unsigned_accounts: 1,
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};
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message.account_keys = vec![pubkey0, pubkey1, pubkey2, pubkey3];
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assert_eq!(
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parse_accounts(&message),
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vec![
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ParsedAccount {
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pubkey: pubkey0.to_string(),
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writable: true,
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signer: true,
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},
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ParsedAccount {
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pubkey: pubkey1.to_string(),
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writable: false,
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signer: true,
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},
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ParsedAccount {
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pubkey: pubkey2.to_string(),
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writable: true,
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signer: false,
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},
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ParsedAccount {
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pubkey: pubkey3.to_string(),
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writable: false,
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signer: false,
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},
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]
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);
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}
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}
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