72 lines
1.9 KiB
Rust
72 lines
1.9 KiB
Rust
// TODO: Convert the `Ticket::new` method to return a `Result` instead of panicking.
|
|
// Use `String` as the error type.
|
|
|
|
#[derive(Debug, PartialEq)]
|
|
struct Ticket {
|
|
title: String,
|
|
description: String,
|
|
status: Status,
|
|
}
|
|
|
|
#[derive(Debug, PartialEq)]
|
|
enum Status {
|
|
ToDo,
|
|
InProgress { assigned_to: String },
|
|
Done,
|
|
}
|
|
|
|
impl Ticket {
|
|
pub fn new(title: String, description: String, status: Status) -> Ticket {
|
|
if title.is_empty() {
|
|
panic!("Title cannot be empty");
|
|
}
|
|
if title.len() > 50 {
|
|
panic!("Title cannot be longer than 50 bytes");
|
|
}
|
|
if description.is_empty() {
|
|
panic!("Description cannot be empty");
|
|
}
|
|
if description.len() > 500 {
|
|
panic!("Description cannot be longer than 500 bytes");
|
|
}
|
|
|
|
Ticket {
|
|
title,
|
|
description,
|
|
status,
|
|
}
|
|
}
|
|
}
|
|
|
|
#[cfg(test)]
|
|
mod tests {
|
|
use super::*;
|
|
use common::{overly_long_description, overly_long_title, valid_description, valid_title};
|
|
|
|
#[test]
|
|
fn title_cannot_be_empty() {
|
|
let error = Ticket::new("".into(), valid_description(), Status::ToDo).unwrap_err();
|
|
assert_eq!(error, "Title cannot be empty");
|
|
}
|
|
|
|
#[test]
|
|
fn description_cannot_be_empty() {
|
|
let error = Ticket::new(valid_title(), "".into(), Status::ToDo).unwrap_err();
|
|
assert_eq!(error, "Description cannot be empty");
|
|
}
|
|
|
|
#[test]
|
|
fn title_cannot_be_longer_than_fifty_chars() {
|
|
let error =
|
|
Ticket::new(overly_long_title(), valid_description(), Status::ToDo).unwrap_err();
|
|
assert_eq!(error, "Title cannot be longer than 50 bytes");
|
|
}
|
|
|
|
#[test]
|
|
fn description_cannot_be_longer_than_500_chars() {
|
|
let error =
|
|
Ticket::new(valid_title(), overly_long_description(), Status::ToDo).unwrap_err();
|
|
assert_eq!(error, "Description cannot be longer than 500 bytes");
|
|
}
|
|
}
|