77 lines
1.9 KiB
Rust
77 lines
1.9 KiB
Rust
use ticket_fields::{TicketDescription, TicketTitle};
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// TODO: Let's start sketching our ticket store!
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// First task: implement `IntoIterator` on `TicketStore` to allow iterating over all the tickets
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// it contains using a `for` loop.
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//
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// Hint: you shouldn't have to implement the `Iterator` trait in this case.
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// You want to *delegate* the iteration to the `Vec<Ticket>` field in `TicketStore`.
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// Look at the standard library documentation for `Vec` to find the right type
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// to return from `into_iter`.
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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 IntoIterator for TicketStore {
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type Item = Ticket;
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type IntoIter = std::vec::IntoIter<Self::Item>;
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fn into_iter(self) -> Self::IntoIter {
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return self.tickets.into_iter();
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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 add_ticket() {
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let mut store = TicketStore::new();
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let ticket = 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(ticket);
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let ticket = 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(ticket);
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let tickets: Vec<_> = store.clone().into_iter().collect();
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assert_eq!(tickets, store.tickets);
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}
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}
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