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|
use anyhow::Error;
use crate::{
input::Event,
process::{ExitStatus, State},
};
#[derive(Debug)]
pub struct ProcessResult {
pub(super) error: Option<Error>,
pub(super) exit_status: Option<ExitStatus>,
pub(super) event: Option<Event>,
pub(super) state: Option<State>,
pub(super) external_command: Option<(String, Vec<String>)>,
}
impl ProcessResult {
pub(crate) const fn new() -> Self {
Self {
error: None,
exit_status: None,
event: None,
state: None,
external_command: None,
}
}
pub(crate) const fn event(mut self, event: Event) -> Self {
self.event = Some(event);
self
}
pub(crate) fn error(mut self, error: Error) -> Self {
self.error = Some(error);
self
}
pub(crate) const fn exit_status(mut self, status: ExitStatus) -> Self {
self.exit_status = Some(status);
self
}
#[allow(clippy::missing_const_for_fn)] // false positive
pub(crate) fn state(mut self, new_state: State) -> Self {
self.state = Some(new_state);
self
}
pub(crate) fn external_command(mut self, command: String, arguments: Vec<String>) -> Self {
self.external_command = Some((command, arguments));
self
}
}
impl From<Event> for ProcessResult {
fn from(event: Event) -> Self {
Self {
error: None,
exit_status: None,
event: Some(event),
state: None,
external_command: None,
}
}
}
#[cfg(test)]
mod tests {
use anyhow::anyhow;
use super::*;
#[test]
fn empty() {
let result = ProcessResult::new();
assert!(result.error.is_none());
assert_eq!(result.exit_status, None);
assert_eq!(result.event, None);
assert_eq!(result.state, None);
assert_eq!(result.external_command, None);
}
#[test]
fn with_event() {
let result = ProcessResult::new().event(Event::from('a'));
assert!(result.error.is_none());
assert_eq!(result.exit_status, None);
assert_eq!(result.event, Some(Event::from('a')));
assert_eq!(result.state, None);
assert_eq!(result.external_command, None);
}
#[test]
fn with_error() {
let result = ProcessResult::new().error(anyhow!("Test Error"));
assert_eq!(result.error.unwrap().to_string(), String::from("Test Error"));
assert_eq!(result.exit_status, None);
assert_eq!(result.event, None);
assert_eq!(result.state, None);
assert_eq!(result.external_command, None);
}
#[test]
fn exit_status() {
let result = ProcessResult::new().exit_status(ExitStatus::Good);
assert!(result.error.is_none());
assert_eq!(result.exit_status, Some(ExitStatus::Good));
assert_eq!(result.event, None);
assert_eq!(result.state, None);
assert_eq!(result.external_command, None);
}
#[test]
fn state() {
let result = ProcessResult::new().state(State::List);
assert!(result.error.is_none());
assert_eq!(result.exit_status, None);
assert_eq!(result.event, None);
assert_eq!(result.state, Some(State::List));
assert_eq!(result.external_command, None);
}
#[test]
fn external_command() {
let result = ProcessResult::new()
.external_command(String::from("editor"), vec![String::from("arg1"), String::from("arg2")]);
assert!(result.error.is_none());
assert_eq!(result.exit_status, None);
assert_eq!(result.event, None);
assert_eq!(result.state, None);
assert_eq!(
result.external_command,
Some((String::from("editor"), vec![String::from("arg1"), String::from("arg2")]))
);
}
#[test]
fn everything() {
let result = ProcessResult::new()
.error(anyhow!("Test Error"))
.state(State::List)
.exit_status(ExitStatus::Good)
.event(Event::from('a'))
.external_command(String::from("editor"), vec![String::from("arg1"), String::from("arg2")]);
assert_eq!(result.error.unwrap().to_string(), String::from("Test Error"));
assert_eq!(result.exit_status, Some(ExitStatus::Good));
assert_eq!(result.event, Some(Event::from('a')));
assert_eq!(result.state, Some(State::List));
assert_eq!(
result.external_command,
Some((String::from("editor"), vec![String::from("arg1"), String::from("arg2")]))
);
}
}
|
