Struct ScriptedUserSimulator 

pub struct ScriptedUserSimulator { /* private fields */ }

A simulator that replays a fixed sequence of user utterances. The first entry is returned from UserSimulator::initial_message; each subsequent call to UserSimulator::respond returns the next entry, UserAction::Say-wrapped, until the script is exhausted — at which point the simulator returns UserAction::EndConversation.

Useful for tests, reproducible evaluation runs, and conversation-loop smoke paths where no LLM should be involved on the user side.

Implementations

impl ScriptedUserSimulator

pub fn new(script: impl IntoIterator<Item = impl Into<String>>) -> Self

pub fn with_name(self, name: impl Into<String>) -> Self

Trait Implementations

impl UserSimulator for ScriptedUserSimulator

fn name(&self) -> &str

fn initial_message<'life0, 'life1, 'async_trait>( &'life0 self, task: &'life1 Task, ) -> Pin<Box<dyn Future<Output = Result<String, UserError>> + Send + 'async_trait>>

where Self: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait,

Produce the first user message from the task. Called once at the start of a conversation loop.

fn respond<'life0, 'life1, 'life2, 'async_trait>( &'life0 self, _conversation: ConversationView<'life1>, _task: &'life2 Task, ) -> Pin<Box<dyn Future<Output = Result<UserAction, UserError>> + Send + 'async_trait>>

where Self: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait, 'life2: 'async_trait,

Respond to the current conversation. Return UserAction::Say with the next user message, or UserAction::EndConversation to terminate the loop.