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//! Git Interactive Rebase Tool - Config crate errors
//!
//! # Description
//! This module contains error types used in the Config crate.
mod config_error_cause;
mod invalid_color;
use std::fmt::{Display, Formatter};
use thiserror::Error;
pub(crate) use self::{config_error_cause::ConfigErrorCause, invalid_color::InvalidColorError};
/// Config errors
#[derive(Error, Debug, PartialEq)]
#[non_exhaustive]
#[allow(clippy::module_name_repetitions)]
pub(crate) struct ConfigError {
name: String,
input: Option<String>,
#[source]
cause: ConfigErrorCause,
}
impl ConfigError {
pub(crate) fn new(name: &str, input: &str, cause: ConfigErrorCause) -> Self {
Self {
name: String::from(name),
input: Some(String::from(input)),
cause,
}
}
pub(crate) fn new_with_optional_input(name: &str, input: Option<String>, cause: ConfigErrorCause) -> Self {
Self {
name: String::from(name),
input,
cause,
}
}
pub(crate) fn new_read_error(name: &str, cause: ConfigErrorCause) -> Self {
Self {
name: String::from(name),
input: None,
cause,
}
}
}
impl Display for ConfigError {
fn fmt(&self, f: &mut Formatter<'_>) -> std::fmt::Result {
if let Some(input) = self.input.as_deref() {
write!(
f,
"Provided value '{input}' is invalid for '{}': {}.",
self.name, self.cause
)
}
else {
write!(f, "Provided value is invalid for '{}': {}.", self.name, self.cause)
}
}
}
#[cfg(test)]
mod tests {
use claims::{assert_none, assert_some_eq};
use super::*;
#[test]
fn new() {
let err = ConfigError::new("name", "input", ConfigErrorCause::InvalidBoolean);
assert_eq!(err.name, "name");
assert_some_eq!(err.input, "input");
assert_eq!(err.cause, ConfigErrorCause::InvalidBoolean);
}
#[test]
fn new_with_optional_input_with_input() {
let err =
ConfigError::new_with_optional_input("name", Some(String::from("input")), ConfigErrorCause::InvalidBoolean);
assert_eq!(err.name, "name");
assert_some_eq!(err.input, "input");
assert_eq!(err.cause, ConfigErrorCause::InvalidBoolean);
}
#[test]
fn new_with_optional_input_without_input() {
let err = ConfigError::new_with_optional_input("name", None, ConfigErrorCause::InvalidBoolean);
assert_eq!(err.name, "name");
assert_none!(err.input);
assert_eq!(err.cause, ConfigErrorCause::InvalidBoolean);
}
#[test]
fn new_read_error() {
let err = ConfigError::new_read_error("name", ConfigErrorCause::InvalidBoolean);
assert_eq!(err.name, "name");
assert_none!(err.input);
assert_eq!(err.cause, ConfigErrorCause::InvalidBoolean);
}
#[test]
fn display_valid_input_with_input() {
let err = ConfigError::new("name", "input", ConfigErrorCause::InvalidBoolean);
assert_eq!(
format!("{err}"),
"Provided value 'input' is invalid for 'name': The input provided is not a valid boolean value."
);
}
#[test]
fn display_valid_input_without_input() {
let err = ConfigError::new_read_error("name", ConfigErrorCause::InvalidBoolean);
assert_eq!(
format!("{err}"),
"Provided value is invalid for 'name': The input provided is not a valid boolean value."
);
}
}
|
