47 lines
1.2 KiB
Rust
47 lines
1.2 KiB
Rust
#[derive(Debug, PartialEq, Clone)]
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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 TryFrom<String> for Status {
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type Error = ParseStatusError;
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fn try_from(value: String) -> Result<Self, Self::Error> {
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let value = value.to_lowercase();
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match value.as_str() {
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"todo" => Ok(Status::ToDo),
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"inprogress" => Ok(Status::InProgress),
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"done" => Ok(Status::Done),
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_ => Err(ParseStatusError {
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invalid_status: value,
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}),
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}
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}
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}
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#[derive(Debug, thiserror::Error)]
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#[error("`{invalid_status}` is not a valid status. Use one of: ToDo, InProgress, Done")]
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pub struct ParseStatusError {
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invalid_status: String,
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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 std::convert::TryFrom;
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#[test]
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fn test_try_from_string() {
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let status = Status::try_from("ToDO".to_string()).unwrap();
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assert_eq!(status, Status::ToDo);
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let status = Status::try_from("inproGress".to_string()).unwrap();
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assert_eq!(status, Status::InProgress);
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let status = Status::try_from("Done".to_string()).unwrap();
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assert_eq!(status, Status::Done);
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}
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}
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