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Panic if there are no exercises

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This commit is contained in:
mo8it 2024-04-11 14:39:19 +02:00
parent 470dc65956
commit f53a0e8700
1 changed files with 11 additions and 2 deletions
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13
src/exercise.rs
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@ -31,12 +31,21 @@ impl InfoFile {
pub fn parse() -> Result<Self> { pub fn parse() -> Result<Self> {
// Read a local `info.toml` if it exists. // Read a local `info.toml` if it exists.
// Mainly to let the tests work for now. // Mainly to let the tests work for now.
if let Ok(file_content) = fs::read_to_string("info.toml") { let slf: Self = if let Ok(file_content) = fs::read_to_string("info.toml") {
toml_edit::de::from_str(&file_content) toml_edit::de::from_str(&file_content)
} else { } else {
toml_edit::de::from_str(include_str!("../info.toml")) toml_edit::de::from_str(include_str!("../info.toml"))
} }
.context("Failed to parse `info.toml`") .context("Failed to parse `info.toml`")?;
if slf.exercises.is_empty() {
panic!(
"There are no exercises yet!
If you are developing third-party exercises, add at least one exercise before testing."
);
}
Ok(slf)
} }
} }