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Add test cases for update_availability_range #9844

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Add test cases for update_availability_range #9844

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123 changes: 123 additions & 0 deletions crates/uv-resolver/src/pubgrub/report.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -1763,3 +1763,126 @@ impl<T: std::fmt::Display> std::fmt::Display for Padded<'_, T> {
write!(f, "{result}")
}
}

#[cfg(test)]
mod tests {
use std::{collections::BTreeSet, ops::Bound, str::FromStr};

use pubgrub::Ranges;
use uv_pep440::Version;

use crate::pubgrub::report::update_availability_range;

macro_rules! v {
($ver:expr) => {
Version::from_str($ver).unwrap()
};
}

/// A minimized test case for the following scenario
///
/// ```console
/// $ uv tool install open-webui --with 'requests[socks]' --exclude-newer 2024-12-01
/// × No solution found when resolving dependencies:
/// ╰─▶ Because only the following versions of ctranslate2 are available:
/// ctranslate2<=4.0.0
/// ctranslate2==4.1.0
/// ctranslate2==4.2.1
/// ctranslate2==4.3.1
/// ctranslate2==4.4.0
/// ctranslate2==4.5.0
/// and ctranslate2>=4.0.0 ...
/// ```
#[test]
fn test_update_availability_range_ctranslate2() {
let ranges = Ranges::from_iter([
(Bound::Unbounded, Bound::Included(v!("4.0.0"))),
(Bound::Included(v!("4.1.0")), Bound::Included(v!("4.1.0"))),
(Bound::Included(v!("4.2.1")), Bound::Included(v!("4.2.1"))),
(Bound::Included(v!("4.3.1")), Bound::Included(v!("4.3.1"))),
(Bound::Included(v!("4.4.0")), Bound::Included(v!("4.4.0"))),
(Bound::Included(v!("4.5.0")), Bound::Included(v!("4.5.0"))),
(Bound::Included(v!("5")), Bound::Unbounded),
]);

let available_versions = BTreeSet::from_iter(
[
"1.20.1", "2.17.0", "2.18.0", "2.19.0", "2.19.1", "2.20.0", "2.21.0", "2.21.1",
"2.22.0", "2.23.0", "2.24.0", "3.0.0", "3.0.1", "3.0.2", "3.1.0", "3.2.0", "3.3.0",
"3.4.0", "3.5.0", "3.5.1", "3.6.0", "3.7.0", "3.8.0", "3.9.0", "3.9.1", "3.10.0",
"3.10.1", "3.10.2", "3.10.3", "3.11.0", "3.12.0", "3.13.0", "3.14.0", "3.15.0",
"3.15.1", "3.16.0", "3.16.1", "3.17.0", "3.17.1", "3.18.0", "3.19.0", "3.20.0",
"3.21.0", "3.22.0", "3.23.0", "3.24.0", "4.0.0", "4.1.0", "4.2.1", "4.3.1",
"4.4.0", "4.5.0",
]
.map(Version::from_str)
.map(Result::unwrap),
);

assert_eq!(
update_availability_range(&ranges, &available_versions),
Ranges::from_iter([
(Bound::Unbounded, Bound::Included(v!("4.0.0"))),
(Bound::Included(v!("4.1.0")), Bound::Included(v!("4.1.0"))),
(Bound::Included(v!("4.2.1")), Bound::Included(v!("4.2.1"))),
(Bound::Included(v!("4.3.1")), Bound::Included(v!("4.3.1"))),
(Bound::Included(v!("4.4.0")), Bound::Included(v!("4.4.0"))),
(Bound::Included(v!("4.5.0")), Bound::Included(v!("4.5.0"))),
])
);
}

/// A minimized test case for the following scenario
///
/// ```console
/// $ echo "rooster-blue" | uv pip compile - -p 3.10 --exclude-newer 2024-12-01
/// × No solution found when resolving dependencies:
/// ╰─▶ Because the requested Python version (>=3.10.0) does not satisfy Python>=3.11,<4.0 and all versions of rooster-blue depend on Python>=3.11,<4.0, we can conclude that all versions of
/// rooster-blue cannot be used.
/// And because only the following versions of rooster-blue are available:
/// rooster-blue==0.0.1
/// rooster-blue==0.0.2
/// rooster-blue==0.0.3
/// rooster-blue==0.0.4
/// rooster-blue==0.0.5
/// rooster-blue==0.0.6
/// rooster-blue==0.0.7
/// rooster-blue==0.0.8
/// and you require rooster-blue, we can conclude that your requirements are unsatisfiable.
/// ```
#[test]
fn test_update_availability_range_rooster_blue() {
let ranges = Ranges::from_iter([
(Bound::Included(v!("0.0.1")), Bound::Included(v!("0.0.1"))),
(Bound::Included(v!("0.0.2")), Bound::Included(v!("0.0.2"))),
(Bound::Included(v!("0.0.3")), Bound::Included(v!("0.0.3"))),
(Bound::Included(v!("0.0.4")), Bound::Included(v!("0.0.4"))),
(Bound::Included(v!("0.0.5")), Bound::Included(v!("0.0.5"))),
(Bound::Included(v!("0.0.6")), Bound::Included(v!("0.0.6"))),
(Bound::Included(v!("0.0.7")), Bound::Included(v!("0.0.7"))),
(Bound::Included(v!("0.0.8")), Bound::Included(v!("0.0.8"))),
]);

let available_versions = BTreeSet::from_iter(
[
"0.0.1", "0.0.2", "0.0.3", "0.0.4", "0.0.5", "0.0.6", "0.0.7", "0.0.8",
]
.map(Version::from_str)
.map(Result::unwrap),
);

assert_eq!(
update_availability_range(&ranges, &available_versions),
Ranges::from_iter([
(Bound::Included(v!("0.0.1")), Bound::Included(v!("0.0.1"))),
(Bound::Included(v!("0.0.2")), Bound::Included(v!("0.0.2"))),
(Bound::Included(v!("0.0.3")), Bound::Included(v!("0.0.3"))),
(Bound::Included(v!("0.0.4")), Bound::Included(v!("0.0.4"))),
(Bound::Included(v!("0.0.5")), Bound::Included(v!("0.0.5"))),
(Bound::Included(v!("0.0.6")), Bound::Included(v!("0.0.6"))),
(Bound::Included(v!("0.0.7")), Bound::Included(v!("0.0.7"))),
(Bound::Included(v!("0.0.8")), Bound::Included(v!("0.0.8"))),
])
);
}
}
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