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Add unit tests for missing arguments

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This commit is contained in:
Olivier Tilloy
2024-04-02 21:10:41 +02:00
parent a213272d0c
commit b8fada8faa
1 changed files with 5 additions and 0 deletions
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src/params.rs
+5
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@@ -486,6 +486,11 @@ mod tests {
assert!(parse_params([os("diff"), os("-"), os("-"), os("-")].iter().cloned()).is_err());
}
#[test]
fn missing_arguments() {
assert!(parse_params([os("diff")].iter().cloned()).is_err());
assert!(parse_params([os("diff"), os("foo")].iter().cloned()).is_err());
}
#[test]
fn unknown_argument() {
assert!(
parse_params([os("diff"), os("-g"), os("foo"), os("bar")].iter().cloned()).is_err()