Struct ConfirmationGenerator 

pub struct ConfirmationGenerator { /* private fields */ }

Generator for external confirmations and responses per ISA 505.

Implementations

impl ConfirmationGenerator

pub fn new(seed: u64) -> Self

Create a new generator with the given seed and default configuration.

pub fn with_config(seed: u64, config: ConfirmationGeneratorConfig) -> Self

Create a new generator with custom configuration.

pub fn generate_confirmations( &mut self, engagement: &AuditEngagement, workpapers: &[Workpaper], account_codes: &[String], ) -> (Vec<ExternalConfirmation>, Vec<ConfirmationResponse>)

Generate external confirmations and responses for an engagement.

Returns a pair of vecs: (confirmations, responses). A response is generated for every confirmation that does not remain in NoResponse status, so the response vec may be shorter than the confirmation vec.

Arguments

• engagement — The audit engagement these confirmations belong to.
• workpapers — Workpapers already generated for the engagement. The generator links each confirmation to a randomly chosen substantive workpaper (if one exists).
• account_codes — GL account codes available in the client data. Each confirmation will reference one of these codes when the slice is non-empty.

pub fn generate_confirmations_with_balances( &mut self, engagement: &AuditEngagement, workpapers: &[Workpaper], account_codes: &[String], account_balances: &HashMap<String, f64>, ) -> (Vec<ExternalConfirmation>, Vec<ConfirmationResponse>)

Generate confirmations using real account balances for book values.

When a confirmation is of type BankBalance, AccountsReceivable, or AccountsPayable, the book balance is derived from matching GL accounts in account_balances (keyed by GL account code). If no matching balance is found, falls back to the existing synthetic generation.

The response logic (confirmed, exception, no reply) is identical to the base method.