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mdtest: include test name in printed rerun command (#14684)

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Co-authored-by: Micha Reiser <micha@reiser.io>
This commit is contained in:
Connor Skees 2024-11-30 06:01:06 -05:00 • committed by GitHub
parent 90487b8cbd
commit 579ef01294
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4 changed files with 47 additions and 16 deletions
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53
crates/red_knot_python_semantic/tests/mdtest.rs
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@ -1,7 +1,6 @@
use std::ffi::OsStr;
use std::path::Path;
use camino::Utf8Path;
use dir_test::{dir_test, Fixture};
use std::path::Path;
/// See `crates/red_knot_test/README.md` for documentation on these tests.
#[dir_test(
@ -10,16 +9,46 @@ use dir_test::{dir_test, Fixture};
)]
#[allow(clippy::needless_pass_by_value)]
fn mdtest(fixture: Fixture<&str>) {
let fixture_path = Path::new(fixture.path());
let fixture_path = Utf8Path::new(fixture.path());
let crate_dir = Path::new(env!("CARGO_MANIFEST_DIR"));
let workspace_root = crate_dir.parent().and_then(Path::parent).unwrap();
let workspace_root = crate_dir.ancestors().nth(2).unwrap();
let long_title = fixture_path
.strip_prefix(workspace_root)
.unwrap()
.to_str()
.unwrap();
let short_title = fixture_path.file_name().and_then(OsStr::to_str).unwrap();
let long_title = fixture_path.strip_prefix(workspace_root).unwrap();
let short_title = fixture_path.file_name().unwrap();
red_knot_test::run(fixture_path, long_title, short_title);
let test_name = test_name("mdtest", fixture_path);
red_knot_test::run(fixture_path, long_title.as_str(), short_title, &test_name);
}
/// Constructs the test name used for individual markdown files
///
/// This code is copied from <https://github.com/fe-lang/dir-test/blob/1c0f41c480a3490bc2653a043ff6e3f8085a1f47/macros/src/lib.rs#L104-L138>
/// and should be updated if they diverge
fn test_name(test_func_name: &str, fixture_path: &Utf8Path) -> String {
assert!(fixture_path.is_file());
let dir_path = format!("{}/resources/mdtest", std::env!("CARGO_MANIFEST_DIR"));
let rel_path = fixture_path.strip_prefix(dir_path).unwrap();
assert!(rel_path.is_relative());
let mut test_name = test_func_name.to_owned();
test_name.push_str("__");
for component in rel_path.parent().unwrap().components() {
let component = component
.as_str()
.replace(|c: char| c.is_ascii_punctuation(), "_");
test_name.push_str(&component);
test_name.push('_');
}
test_name.push_str(
&rel_path
.file_stem()
.unwrap()
.replace(|c: char| c.is_ascii_punctuation(), "_"),
);
test_name
}