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pager tests: add completions helper

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will be especially helpful for multi-completion tests

Part of #12546
This commit is contained in:
Noah Hellman
2026-03-14 15:31:03 +01:00
committed by Johannes Altmanninger
parent d7f413bee9
commit a36fc0b316
1 changed files with 17 additions and 28 deletions
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45
src/pager.rs
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@@ -1409,16 +1409,23 @@ macro_rules! validate {
};
}
let completions = |cs: &[(&str, &str)]| {
cs.iter()
.map(|(c, d)| {
Completion::new(
WString::from(*c),
WString::from(*d),
StringFuzzyMatch::exact_match(),
CompleteFlags::default(),
)
})
.collect::<Vec<_>>()
};
let mut pager = Pager::default();
// These test cases have equal completions and descriptions
let c1s = vec![Completion::new(
L!("abcdefghij").to_owned(),
L!("1234567890").to_owned(),
StringFuzzyMatch::exact_match(),
CompleteFlags::default(),
)];
pager.set_completions(&c1s, true);
pager.set_completions(&completions(&[("abcdefghij", "1234567890")]), true);
validate!(&mut pager, 26, L!("abcdefghij (1234567890)"));
validate!(&mut pager, 25, L!("abcdefghij (1234567890)"));
@@ -1433,13 +1440,7 @@ macro_rules! validate {
validate!(&mut pager, 16, L!("abcdefg… (123…)"));
// These test cases have heavyweight completions
let c2s = vec![Completion::new(
L!("abcdefghijklmnopqrs").to_owned(),
L!("1").to_owned(),
StringFuzzyMatch::exact_match(),
CompleteFlags::default(),
)];
pager.set_completions(&c2s, true);
pager.set_completions(&completions(&[("abcdefghijklmnopqrs", "1")]), true);
validate!(&mut pager, 26, L!("abcdefghijklmnopqrs (1)"));
validate!(&mut pager, 25, L!("abcdefghijklmnopqrs (1)"));
validate!(&mut pager, 24, L!("abcdefghijklmnopqrs (1)"));
@@ -1453,13 +1454,7 @@ macro_rules! validate {
validate!(&mut pager, 16, L!("abcdefghij… (1)"));
// These test cases have no descriptions
let c3s = vec![Completion::new(
L!("abcdefghijklmnopqrst").to_owned(),
L!("").to_owned(),
StringFuzzyMatch::exact_match(),
CompleteFlags::default(),
)];
pager.set_completions(&c3s, true);
pager.set_completions(&completions(&[("abcdefghijklmnopqrst", "")]), true);
validate!(&mut pager, 26, L!("abcdefghijklmnopqrst"));
validate!(&mut pager, 25, L!("abcdefghijklmnopqrst"));
validate!(&mut pager, 24, L!("abcdefghijklmnopqrst"));
@@ -1473,14 +1468,8 @@ macro_rules! validate {
validate!(&mut pager, 16, L!("abcdefghijklmno…"));
// Newlines in prefix
let c4s = vec![Completion::new(
L!("Hello").to_owned(),
L!("").to_owned(),
StringFuzzyMatch::exact_match(),
CompleteFlags::default(),
)];
pager.set_prefix(Cow::Borrowed(L!("{\\\n")), false); // }
pager.set_completions(&c4s, true);
pager.set_completions(&completions(&[("Hello", "")]), true);
validate!(&mut pager, 30, L!("{\\␊Hello")); // }
}
}