72 lines
1.7 KiB
Rust
72 lines
1.7 KiB
Rust
// TODO: Implement the `in_progress` method. It must return an iterator over the tickets in
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// `TicketStore` with status set to `Status::InProgress`.
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use ticket_fields::{TicketDescription, TicketTitle};
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#[derive(Clone)]
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pub struct TicketStore {
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tickets: Vec<Ticket>,
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}
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impl TicketStore {
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fn in_progress(&self) -> impl Iterator<Item = &Ticket> {
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self.tickets
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.iter()
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.filter(|&a| a.status == Status::InProgress)
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}
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}
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#[derive(Clone, Debug, PartialEq)]
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pub struct Ticket {
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pub title: TicketTitle,
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pub description: TicketDescription,
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pub status: Status,
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}
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#[derive(Clone, Debug, Copy, PartialEq)]
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pub enum Status {
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ToDo,
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InProgress,
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Done,
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}
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impl TicketStore {
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pub fn new() -> Self {
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Self {
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tickets: Vec::new(),
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}
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}
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pub fn add_ticket(&mut self, ticket: Ticket) {
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self.tickets.push(ticket);
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}
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}
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#[cfg(test)]
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mod tests {
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use super::*;
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use ticket_fields::test_helpers::{ticket_description, ticket_title};
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#[test]
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fn in_progress() {
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let mut store = TicketStore::new();
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let todo = Ticket {
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title: ticket_title(),
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description: ticket_description(),
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status: Status::ToDo,
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};
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store.add_ticket(todo);
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let in_progress = Ticket {
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title: ticket_title(),
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description: ticket_description(),
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status: Status::InProgress,
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};
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store.add_ticket(in_progress.clone());
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let in_progress_tickets: Vec<&Ticket> = store.in_progress().collect();
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assert_eq!(in_progress_tickets.len(), 1);
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assert_eq!(in_progress_tickets[0], &in_progress);
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}
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}
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