Use insta::glob instead of fixture macro (#5364)

.pre-commit-config.yaml

@@ -6,7 +6,7 @@ exclude: |
     crates/ruff/src/rules/.*/snapshots/.*|
     crates/ruff_cli/resources/.*|
     crates/ruff_python_formatter/resources/.*|
-    crates/ruff_python_formatter/src/snapshots/.*
+    crates/ruff_python_formatter/tests/snapshots/.*
   )$
 
 repos:

Cargo.lock

@@ -988,9 +988,11 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "28491f7753051e5704d4d0ae7860d45fae3238d7d235bc4289dcd45c48d3cec3"
 dependencies = [
  "console",
+ "globset",
  "lazy_static",
  "linked-hash-map",
  "similar",
+ "walkdir",
  "yaml-rust",
 ]
 
@@ -2060,7 +2062,6 @@ dependencies = [
  "ruff_formatter",
  "ruff_python_ast",
  "ruff_python_whitespace",
- "ruff_testing_macros",
  "ruff_text_size",
  "rustc-hash",
  "rustpython-parser",
@@ -2105,16 +2106,6 @@ dependencies = [
  "rustpython-parser",
 ]
 
-[[package]]
-name = "ruff_testing_macros"
-version = "0.0.0"
-dependencies = [
- "glob",
- "proc-macro2",
- "quote",
- "syn 2.0.22",
-]
-
 [[package]]
 name = "ruff_text_size"
 version = "0.0.0"

Cargo.toml

@@ -21,7 +21,7 @@ filetime = { version = "0.2.20" }
 glob = { version = "0.3.1" }
 globset = { version = "0.4.10" }
 ignore = { version = "0.4.20" }
-insta = { version = "1.28.0" }
+insta = { version = "1.30.0" }
 is-macro = { version = "0.2.2" }
 itertools = { version = "0.10.5" }
 log = { version = "0.4.17" }

crates/ruff_python_formatter/Cargo.toml

@@ -27,8 +27,6 @@ rustc-hash = { workspace = true }
 rustpython-parser = { workspace = true }
 
 [dev-dependencies]
-ruff_testing_macros = { path = "../ruff_testing_macros" }
+insta = { workspace = true, features = ["glob"] }
-
-insta = { workspace = true, features = [] }
 test-case = { workspace = true }
 similar = { workspace = true }

crates/ruff_python_formatter/src/lib.rs

@@ -263,18 +263,12 @@ impl TryFrom<char> for QuoteStyle {
 
 #[cfg(test)]
 mod tests {
+    use crate::{format_module, format_node};
     use anyhow::Result;
     use insta::assert_snapshot;
     use ruff_python_ast::source_code::CommentRangesBuilder;
-    use ruff_testing_macros::fixture;
     use rustpython_parser::lexer::lex;
     use rustpython_parser::{parse_tokens, Mode};
-    use similar::TextDiff;
-    use std::fmt::{Formatter, Write};
-    use std::fs;
-    use std::path::Path;
-
-    use crate::{format_module, format_node};
 
     /// Very basic test intentionally kept very similar to the CLI
     #[test]
@@ -295,138 +289,6 @@ if True:
         Ok(())
     }
 
-    #[fixture(pattern = "resources/test/fixtures/black/**/*.py")]
-    #[test]
-    fn black_test(input_path: &Path) -> Result<()> {
-        let content = fs::read_to_string(input_path)?;
-
-        let printed = format_module(&content)?;
-
-        let expected_path = input_path.with_extension("py.expect");
-        let expected_output = fs::read_to_string(&expected_path)
-            .unwrap_or_else(|_| panic!("Expected Black output file '{expected_path:?}' to exist"));
-
-        let formatted_code = printed.as_code();
-
-        ensure_stability_when_formatting_twice(formatted_code);
-
-        if formatted_code == expected_output {
-            // Black and Ruff formatting matches. Delete any existing snapshot files because the Black output
-            // already perfectly captures the expected output.
-            // The following code mimics insta's logic generating the snapshot name for a test.
-            let workspace_path = std::env::var("CARGO_MANIFEST_DIR").unwrap();
-            let snapshot_name = insta::_function_name!()
-                .strip_prefix(&format!("{}::", module_path!()))
-                .unwrap();
-            let module_path = module_path!().replace("::", "__");
-
-            let snapshot_path = Path::new(&workspace_path)
-                .join("src/snapshots")
-                .join(format!(
-                    "{module_path}__{}.snap",
-                    snapshot_name.replace(&['/', '\\'][..], "__")
-                ));
-
-            if snapshot_path.exists() && snapshot_path.is_file() {
-                // SAFETY: This is a convenience feature. That's why we don't want to abort
-                // when deleting a no longer needed snapshot fails.
-                fs::remove_file(&snapshot_path).ok();
-            }
-
-            let new_snapshot_path = snapshot_path.with_extension("snap.new");
-            if new_snapshot_path.exists() && new_snapshot_path.is_file() {
-                // SAFETY: This is a convenience feature. That's why we don't want to abort
-                // when deleting a no longer needed snapshot fails.
-                fs::remove_file(&new_snapshot_path).ok();
-            }
-        } else {
-            // Black and Ruff have different formatting. Write out a snapshot that covers the differences
-            // today.
-            let mut snapshot = String::new();
-            write!(snapshot, "{}", Header::new("Input"))?;
-            write!(snapshot, "{}", CodeFrame::new("py", &content))?;
-
-            write!(snapshot, "{}", Header::new("Black Differences"))?;
-
-            let diff = TextDiff::from_lines(expected_output.as_str(), formatted_code)
-                .unified_diff()
-                .header("Black", "Ruff")
-                .to_string();
-
-            write!(snapshot, "{}", CodeFrame::new("diff", &diff))?;
-
-            write!(snapshot, "{}", Header::new("Ruff Output"))?;
-            write!(snapshot, "{}", CodeFrame::new("py", formatted_code))?;
-
-            write!(snapshot, "{}", Header::new("Black Output"))?;
-            write!(snapshot, "{}", CodeFrame::new("py", &expected_output))?;
-
-            insta::with_settings!({ omit_expression => false, input_file => input_path }, {
-                insta::assert_snapshot!(snapshot);
-            });
-        }
-
-        Ok(())
-    }
-
-    #[fixture(pattern = "resources/test/fixtures/ruff/**/*.py")]
-    #[test]
-    fn ruff_test(input_path: &Path) -> Result<()> {
-        let content = fs::read_to_string(input_path)?;
-
-        let printed = format_module(&content)?;
-        let formatted_code = printed.as_code();
-
-        ensure_stability_when_formatting_twice(formatted_code);
-
-        let snapshot = format!(
-            r#"## Input
-{}
-
-## Output
-{}"#,
-            CodeFrame::new("py", &content),
-            CodeFrame::new("py", formatted_code)
-        );
-        assert_snapshot!(snapshot);
-
-        Ok(())
-    }
-
-    /// Format another time and make sure that there are no changes anymore
-    fn ensure_stability_when_formatting_twice(formatted_code: &str) {
-        let reformatted = match format_module(formatted_code) {
-            Ok(reformatted) => reformatted,
-            Err(err) => {
-                panic!(
-                    "Expected formatted code to be valid syntax: {err}:\
-                    \n---\n{formatted_code}---\n",
-                );
-            }
-        };
-
-        if reformatted.as_code() != formatted_code {
-            let diff = TextDiff::from_lines(formatted_code, reformatted.as_code())
-                .unified_diff()
-                .header("Formatted once", "Formatted twice")
-                .to_string();
-            panic!(
-                r#"Reformatting the formatted code a second time resulted in formatting changes.
----
-{diff}---
-
-Formatted once:
----
-{formatted_code}---
-
-Formatted twice:
----
-{}---"#,
-                reformatted.as_code()
-            );
-        }
-    }
-
     /// Use this test to debug the formatting of some snipped
     #[ignore]
     #[test]
@@ -549,41 +411,4 @@ if [
 
         assert_snapshot!(output.print().expect("Printing to succeed").as_code());
     }
-
-    struct Header<'a> {
-        title: &'a str,
-    }
-
-    impl<'a> Header<'a> {
-        fn new(title: &'a str) -> Self {
-            Self { title }
-        }
-    }
-
-    impl std::fmt::Display for Header<'_> {
-        fn fmt(&self, f: &mut Formatter<'_>) -> std::fmt::Result {
-            writeln!(f, "## {}", self.title)?;
-            writeln!(f)
-        }
-    }
-
-    struct CodeFrame<'a> {
-        language: &'a str,
-        code: &'a str,
-    }
-
-    impl<'a> CodeFrame<'a> {
-        fn new(language: &'a str, code: &'a str) -> Self {
-            Self { language, code }
-        }
-    }
-
-    impl std::fmt::Display for CodeFrame<'_> {
-        fn fmt(&self, f: &mut Formatter<'_>) -> std::fmt::Result {
-            writeln!(f, "```{}", self.language)?;
-            write!(f, "{}", self.code)?;
-            writeln!(f, "```")?;
-            writeln!(f)
-        }
-    }
 }

crates/ruff_python_formatter/tests/fixtures.rs

@@ -0,0 +1,187 @@
+use ruff_python_formatter::format_module;
+use similar::TextDiff;
+use std::fmt::{Formatter, Write};
+use std::fs;
+use std::path::Path;
+
+#[test]
+fn black_compatibility() {
+    let test_file = |input_path: &Path| {
+        let content = fs::read_to_string(input_path).unwrap();
+
+        let printed = format_module(&content).expect("Formatting to succeed");
+
+        let expected_path = input_path.with_extension("py.expect");
+        let expected_output = fs::read_to_string(&expected_path)
+            .unwrap_or_else(|_| panic!("Expected Black output file '{expected_path:?}' to exist"));
+
+        let formatted_code = printed.as_code();
+
+        ensure_stability_when_formatting_twice(formatted_code);
+
+        if formatted_code == expected_output {
+            // Black and Ruff formatting matches. Delete any existing snapshot files because the Black output
+            // already perfectly captures the expected output.
+            // The following code mimics insta's logic generating the snapshot name for a test.
+            let workspace_path = std::env::var("CARGO_MANIFEST_DIR").unwrap();
+            let snapshot_name = insta::_function_name!()
+                .strip_prefix(&format!("{}::", module_path!()))
+                .unwrap();
+            let module_path = module_path!().replace("::", "__");
+
+            let snapshot_path = Path::new(&workspace_path)
+                .join("src/snapshots")
+                .join(format!(
+                    "{module_path}__{}.snap",
+                    snapshot_name.replace(&['/', '\\'][..], "__")
+                ));
+
+            if snapshot_path.exists() && snapshot_path.is_file() {
+                // SAFETY: This is a convenience feature. That's why we don't want to abort
+                // when deleting a no longer needed snapshot fails.
+                fs::remove_file(&snapshot_path).ok();
+            }
+
+            let new_snapshot_path = snapshot_path.with_extension("snap.new");
+            if new_snapshot_path.exists() && new_snapshot_path.is_file() {
+                // SAFETY: This is a convenience feature. That's why we don't want to abort
+                // when deleting a no longer needed snapshot fails.
+                fs::remove_file(&new_snapshot_path).ok();
+            }
+        } else {
+            // Black and Ruff have different formatting. Write out a snapshot that covers the differences
+            // today.
+            let mut snapshot = String::new();
+            write!(snapshot, "{}", Header::new("Input")).unwrap();
+            write!(snapshot, "{}", CodeFrame::new("py", &content)).unwrap();
+
+            write!(snapshot, "{}", Header::new("Black Differences")).unwrap();
+
+            let diff = TextDiff::from_lines(expected_output.as_str(), formatted_code)
+                .unified_diff()
+                .header("Black", "Ruff")
+                .to_string();
+
+            write!(snapshot, "{}", CodeFrame::new("diff", &diff)).unwrap();
+
+            write!(snapshot, "{}", Header::new("Ruff Output")).unwrap();
+            write!(snapshot, "{}", CodeFrame::new("py", formatted_code)).unwrap();
+
+            write!(snapshot, "{}", Header::new("Black Output")).unwrap();
+            write!(snapshot, "{}", CodeFrame::new("py", &expected_output)).unwrap();
+
+            insta::with_settings!({
+                omit_expression => true,
+                input_file => input_path,
+                prepend_module_to_snapshot => false,
+            }, {
+                insta::assert_snapshot!(snapshot);
+            });
+        }
+    };
+
+    insta::glob!("../resources", "test/fixtures/black/**/*.py", test_file);
+}
+
+#[test]
+fn format() {
+    let test_file = |input_path: &Path| {
+        let content = fs::read_to_string(input_path).unwrap();
+
+        let printed = format_module(&content).expect("Formatting to succeed");
+        let formatted_code = printed.as_code();
+
+        ensure_stability_when_formatting_twice(formatted_code);
+
+        let snapshot = format!(
+            r#"## Input
+{}
+
+## Output
+{}"#,
+            CodeFrame::new("py", &content),
+            CodeFrame::new("py", formatted_code)
+        );
+
+        insta::with_settings!({
+            omit_expression => true,
+            input_file => input_path,
+            prepend_module_to_snapshot => false,
+        }, {
+            insta::assert_snapshot!(snapshot);
+        });
+    };
+
+    insta::glob!("../resources", "test/fixtures/ruff/**/*.py", test_file);
+}
+
+/// Format another time and make sure that there are no changes anymore
+fn ensure_stability_when_formatting_twice(formatted_code: &str) {
+    let reformatted = match format_module(formatted_code) {
+        Ok(reformatted) => reformatted,
+        Err(err) => {
+            panic!(
+                "Expected formatted code to be valid syntax: {err}:\
+                    \n---\n{formatted_code}---\n",
+            );
+        }
+    };
+
+    if reformatted.as_code() != formatted_code {
+        let diff = TextDiff::from_lines(formatted_code, reformatted.as_code())
+            .unified_diff()
+            .header("Formatted once", "Formatted twice")
+            .to_string();
+        panic!(
+            r#"Reformatting the formatted code a second time resulted in formatting changes.
+---
+{diff}---
+
+Formatted once:
+---
+{formatted_code}---
+
+Formatted twice:
+---
+{}---"#,
+            reformatted.as_code()
+        );
+    }
+}
+
+struct Header<'a> {
+    title: &'a str,
+}
+
+impl<'a> Header<'a> {
+    fn new(title: &'a str) -> Self {
+        Self { title }
+    }
+}
+
+impl std::fmt::Display for Header<'_> {
+    fn fmt(&self, f: &mut Formatter<'_>) -> std::fmt::Result {
+        writeln!(f, "## {}", self.title)?;
+        writeln!(f)
+    }
+}
+
+struct CodeFrame<'a> {
+    language: &'a str,
+    code: &'a str,
+}
+
+impl<'a> CodeFrame<'a> {
+    fn new(language: &'a str, code: &'a str) -> Self {
+        Self { language, code }
+    }
+}
+
+impl std::fmt::Display for CodeFrame<'_> {
+    fn fmt(&self, f: &mut Formatter<'_>) -> std::fmt::Result {
+        writeln!(f, "```{}", self.language)?;
+        write!(f, "{}", self.code)?;
+        writeln!(f, "```")?;
+        writeln!(f)
+    }
+}

crates/ruff_python_formatter/tests/snapshots/black_compatibility@attribute_access_on_number_literals.py.snap

@@ -1,6 +1,5 @@
 ---
-source: crates/ruff_python_formatter/src/lib.rs
+source: crates/ruff_python_formatter/tests/fixtures.rs
-expression: snapshot
 input_file: crates/ruff_python_formatter/resources/test/fixtures/black/simple_cases/attribute_access_on_number_literals.py
 ---
 ## Input

crates/ruff_python_formatter/tests/snapshots/black_compatibility@beginning_backslash.py.snap

@@ -1,6 +1,5 @@
 ---
-source: crates/ruff_python_formatter/src/lib.rs
+source: crates/ruff_python_formatter/tests/fixtures.rs
-expression: snapshot
 input_file: crates/ruff_python_formatter/resources/test/fixtures/black/simple_cases/beginning_backslash.py
 ---
 ## Input

crates/ruff_python_formatter/tests/snapshots/black_compatibility@bracketmatch.py.snap

@@ -1,6 +1,5 @@
 ---
-source: crates/ruff_python_formatter/src/lib.rs
+source: crates/ruff_python_formatter/tests/fixtures.rs
-expression: snapshot
 input_file: crates/ruff_python_formatter/resources/test/fixtures/black/simple_cases/bracketmatch.py
 ---
 ## Input

crates/ruff_python_formatter/tests/snapshots/black_compatibility@class_methods_new_line.py.snap

@@ -1,6 +1,5 @@
 ---
-source: crates/ruff_python_formatter/src/lib.rs
+source: crates/ruff_python_formatter/tests/fixtures.rs
-expression: snapshot
 input_file: crates/ruff_python_formatter/resources/test/fixtures/black/simple_cases/class_methods_new_line.py
 ---
 ## Input

crates/ruff_python_formatter/tests/snapshots/black_compatibility@collections.py.snap

@@ -1,6 +1,5 @@
 ---
-source: crates/ruff_python_formatter/src/lib.rs
+source: crates/ruff_python_formatter/tests/fixtures.rs
-expression: snapshot
 input_file: crates/ruff_python_formatter/resources/test/fixtures/black/simple_cases/collections.py
 ---
 ## Input

crates/ruff_python_formatter/tests/snapshots/black_compatibility@comment_after_escaped_newline.py.snap

@@ -1,6 +1,5 @@
 ---
-source: crates/ruff_python_formatter/src/lib.rs
+source: crates/ruff_python_formatter/tests/fixtures.rs
-expression: snapshot
 input_file: crates/ruff_python_formatter/resources/test/fixtures/black/simple_cases/comment_after_escaped_newline.py
 ---
 ## Input

crates/ruff_python_formatter/tests/snapshots/black_compatibility@comments.py.snap

@@ -1,6 +1,5 @@
 ---
-source: crates/ruff_python_formatter/src/lib.rs
+source: crates/ruff_python_formatter/tests/fixtures.rs
-expression: snapshot
 input_file: crates/ruff_python_formatter/resources/test/fixtures/black/simple_cases/comments.py
 ---
 ## Input

crates/ruff_python_formatter/tests/snapshots/black_compatibility@comments2.py.snap

@@ -1,6 +1,5 @@
 ---
-source: crates/ruff_python_formatter/src/lib.rs
+source: crates/ruff_python_formatter/tests/fixtures.rs
-expression: snapshot
 input_file: crates/ruff_python_formatter/resources/test/fixtures/black/simple_cases/comments2.py
 ---
 ## Input

crates/ruff_python_formatter/tests/snapshots/black_compatibility@comments3.py.snap

@@ -1,6 +1,5 @@
 ---
-source: crates/ruff_python_formatter/src/lib.rs
+source: crates/ruff_python_formatter/tests/fixtures.rs
-expression: snapshot
 input_file: crates/ruff_python_formatter/resources/test/fixtures/black/simple_cases/comments3.py
 ---
 ## Input

crates/ruff_python_formatter/tests/snapshots/black_compatibility@comments4.py.snap

@@ -1,6 +1,5 @@
 ---
-source: crates/ruff_python_formatter/src/lib.rs
+source: crates/ruff_python_formatter/tests/fixtures.rs
-expression: snapshot
 input_file: crates/ruff_python_formatter/resources/test/fixtures/black/simple_cases/comments4.py
 ---
 ## Input

crates/ruff_python_formatter/tests/snapshots/black_compatibility@comments5.py.snap

@@ -1,6 +1,5 @@
 ---
-source: crates/ruff_python_formatter/src/lib.rs
+source: crates/ruff_python_formatter/tests/fixtures.rs
-expression: snapshot
 input_file: crates/ruff_python_formatter/resources/test/fixtures/black/simple_cases/comments5.py
 ---
 ## Input

crates/ruff_python_formatter/tests/snapshots/black_compatibility@comments6.py.snap

@@ -1,6 +1,5 @@
 ---
-source: crates/ruff_python_formatter/src/lib.rs
+source: crates/ruff_python_formatter/tests/fixtures.rs
-expression: snapshot
 input_file: crates/ruff_python_formatter/resources/test/fixtures/black/simple_cases/comments6.py
 ---
 ## Input

crates/ruff_python_formatter/tests/snapshots/black_compatibility@comments9.py.snap

@@ -1,6 +1,5 @@
 ---
-source: crates/ruff_python_formatter/src/lib.rs
+source: crates/ruff_python_formatter/tests/fixtures.rs
-expression: snapshot
 input_file: crates/ruff_python_formatter/resources/test/fixtures/black/simple_cases/comments9.py
 ---
 ## Input

crates/ruff_python_formatter/tests/snapshots/black_compatibility@comments_non_breaking_space.py.snap

@@ -1,6 +1,5 @@
 ---
-source: crates/ruff_python_formatter/src/lib.rs
+source: crates/ruff_python_formatter/tests/fixtures.rs
-expression: snapshot
 input_file: crates/ruff_python_formatter/resources/test/fixtures/black/simple_cases/comments_non_breaking_space.py
 ---
 ## Input

crates/ruff_python_formatter/tests/snapshots/black_compatibility@composition.py.snap

@@ -1,6 +1,5 @@
 ---
-source: crates/ruff_python_formatter/src/lib.rs
+source: crates/ruff_python_formatter/tests/fixtures.rs
-expression: snapshot
 input_file: crates/ruff_python_formatter/resources/test/fixtures/black/simple_cases/composition.py
 ---
 ## Input

crates/ruff_python_formatter/tests/snapshots/black_compatibility@composition_no_trailing_comma.py.snap

@@ -1,6 +1,5 @@
 ---
-source: crates/ruff_python_formatter/src/lib.rs
+source: crates/ruff_python_formatter/tests/fixtures.rs
-expression: snapshot
 input_file: crates/ruff_python_formatter/resources/test/fixtures/black/simple_cases/composition_no_trailing_comma.py
 ---
 ## Input

crates/ruff_python_formatter/tests/snapshots/black_compatibility@docstring.py.snap

@@ -1,6 +1,5 @@
 ---
-source: crates/ruff_python_formatter/src/lib.rs
+source: crates/ruff_python_formatter/tests/fixtures.rs
-expression: snapshot
 input_file: crates/ruff_python_formatter/resources/test/fixtures/black/simple_cases/docstring.py
 ---
 ## Input

crates/ruff_python_formatter/tests/snapshots/black_compatibility@docstring_preview.py.snap

@@ -1,6 +1,5 @@
 ---
-source: crates/ruff_python_formatter/src/lib.rs
+source: crates/ruff_python_formatter/tests/fixtures.rs
-expression: snapshot
 input_file: crates/ruff_python_formatter/resources/test/fixtures/black/simple_cases/docstring_preview.py
 ---
 ## Input

crates/ruff_python_formatter/tests/snapshots/black_compatibility@empty_lines.py.snap

@@ -1,6 +1,5 @@
 ---
-source: crates/ruff_python_formatter/src/lib.rs
+source: crates/ruff_python_formatter/tests/fixtures.rs
-expression: snapshot
 input_file: crates/ruff_python_formatter/resources/test/fixtures/black/simple_cases/empty_lines.py
 ---
 ## Input

crates/ruff_python_formatter/tests/snapshots/black_compatibility@expression.py.snap

@@ -1,6 +1,5 @@
 ---
-source: crates/ruff_python_formatter/src/lib.rs
+source: crates/ruff_python_formatter/tests/fixtures.rs
-expression: snapshot
 input_file: crates/ruff_python_formatter/resources/test/fixtures/black/simple_cases/expression.py
 ---
 ## Input

crates/ruff_python_formatter/tests/snapshots/black_compatibility@fmtonoff.py.snap

@@ -1,6 +1,5 @@
 ---
-source: crates/ruff_python_formatter/src/lib.rs
+source: crates/ruff_python_formatter/tests/fixtures.rs
-expression: snapshot
 input_file: crates/ruff_python_formatter/resources/test/fixtures/black/simple_cases/fmtonoff.py
 ---
 ## Input

crates/ruff_python_formatter/tests/snapshots/black_compatibility@fmtonoff2.py.snap

@@ -1,6 +1,5 @@
 ---
-source: crates/ruff_python_formatter/src/lib.rs
+source: crates/ruff_python_formatter/tests/fixtures.rs
-expression: snapshot
 input_file: crates/ruff_python_formatter/resources/test/fixtures/black/simple_cases/fmtonoff2.py
 ---
 ## Input

crates/ruff_python_formatter/tests/snapshots/black_compatibility@fmtonoff3.py.snap

@@ -1,6 +1,5 @@
 ---
-source: crates/ruff_python_formatter/src/lib.rs
+source: crates/ruff_python_formatter/tests/fixtures.rs
-expression: snapshot
 input_file: crates/ruff_python_formatter/resources/test/fixtures/black/simple_cases/fmtonoff3.py
 ---
 ## Input

crates/ruff_python_formatter/tests/snapshots/black_compatibility@fmtonoff4.py.snap

@@ -1,6 +1,5 @@
 ---
-source: crates/ruff_python_formatter/src/lib.rs
+source: crates/ruff_python_formatter/tests/fixtures.rs
-expression: snapshot
 input_file: crates/ruff_python_formatter/resources/test/fixtures/black/simple_cases/fmtonoff4.py
 ---
 ## Input

crates/ruff_python_formatter/tests/snapshots/black_compatibility@fmtonoff5.py.snap

@@ -1,6 +1,5 @@
 ---
-source: crates/ruff_python_formatter/src/lib.rs
+source: crates/ruff_python_formatter/tests/fixtures.rs
-expression: snapshot
 input_file: crates/ruff_python_formatter/resources/test/fixtures/black/simple_cases/fmtonoff5.py
 ---
 ## Input

crates/ruff_python_formatter/tests/snapshots/black_compatibility@fmtskip.py.snap

@@ -1,6 +1,5 @@
 ---
-source: crates/ruff_python_formatter/src/lib.rs
+source: crates/ruff_python_formatter/tests/fixtures.rs
-expression: snapshot
 input_file: crates/ruff_python_formatter/resources/test/fixtures/black/simple_cases/fmtskip.py
 ---
 ## Input

crates/ruff_python_formatter/tests/snapshots/black_compatibility@fmtskip2.py.snap

@@ -1,6 +1,5 @@
 ---
-source: crates/ruff_python_formatter/src/lib.rs
+source: crates/ruff_python_formatter/tests/fixtures.rs
-expression: snapshot
 input_file: crates/ruff_python_formatter/resources/test/fixtures/black/simple_cases/fmtskip2.py
 ---
 ## Input

crates/ruff_python_formatter/tests/snapshots/black_compatibility@fmtskip3.py.snap

@@ -1,6 +1,5 @@
 ---
-source: crates/ruff_python_formatter/src/lib.rs
+source: crates/ruff_python_formatter/tests/fixtures.rs
-expression: snapshot
 input_file: crates/ruff_python_formatter/resources/test/fixtures/black/simple_cases/fmtskip3.py
 ---
 ## Input

crates/ruff_python_formatter/tests/snapshots/black_compatibility@fmtskip4.py.snap

@@ -1,6 +1,5 @@
 ---
-source: crates/ruff_python_formatter/src/lib.rs
+source: crates/ruff_python_formatter/tests/fixtures.rs
-expression: snapshot
 input_file: crates/ruff_python_formatter/resources/test/fixtures/black/simple_cases/fmtskip4.py
 ---
 ## Input

crates/ruff_python_formatter/tests/snapshots/black_compatibility@fmtskip5.py.snap

@@ -1,6 +1,5 @@
 ---
-source: crates/ruff_python_formatter/src/lib.rs
+source: crates/ruff_python_formatter/tests/fixtures.rs
-expression: snapshot
 input_file: crates/ruff_python_formatter/resources/test/fixtures/black/simple_cases/fmtskip5.py
 ---
 ## Input

crates/ruff_python_formatter/tests/snapshots/black_compatibility@fmtskip6.py.snap

@@ -1,6 +1,5 @@
 ---
-source: crates/ruff_python_formatter/src/lib.rs
+source: crates/ruff_python_formatter/tests/fixtures.rs
-expression: snapshot
 input_file: crates/ruff_python_formatter/resources/test/fixtures/black/simple_cases/fmtskip6.py
 ---
 ## Input

crates/ruff_python_formatter/tests/snapshots/black_compatibility@fmtskip7.py.snap

@@ -1,6 +1,5 @@
 ---
-source: crates/ruff_python_formatter/src/lib.rs
+source: crates/ruff_python_formatter/tests/fixtures.rs
-expression: snapshot
 input_file: crates/ruff_python_formatter/resources/test/fixtures/black/simple_cases/fmtskip7.py
 ---
 ## Input

crates/ruff_python_formatter/tests/snapshots/black_compatibility@fmtskip8.py.snap

@@ -1,6 +1,5 @@
 ---
-source: crates/ruff_python_formatter/src/lib.rs
+source: crates/ruff_python_formatter/tests/fixtures.rs
-expression: snapshot
 input_file: crates/ruff_python_formatter/resources/test/fixtures/black/simple_cases/fmtskip8.py
 ---
 ## Input

crates/ruff_python_formatter/tests/snapshots/black_compatibility@fstring.py.snap

@@ -1,6 +1,5 @@
 ---
-source: crates/ruff_python_formatter/src/lib.rs
+source: crates/ruff_python_formatter/tests/fixtures.rs
-expression: snapshot
 input_file: crates/ruff_python_formatter/resources/test/fixtures/black/simple_cases/fstring.py
 ---
 ## Input

crates/ruff_python_formatter/tests/snapshots/black_compatibility@function.py.snap

@@ -1,6 +1,5 @@
 ---
-source: crates/ruff_python_formatter/src/lib.rs
+source: crates/ruff_python_formatter/tests/fixtures.rs
-expression: snapshot
 input_file: crates/ruff_python_formatter/resources/test/fixtures/black/simple_cases/function.py
 ---
 ## Input

crates/ruff_python_formatter/tests/snapshots/black_compatibility@function2.py.snap

@@ -1,6 +1,5 @@
 ---
-source: crates/ruff_python_formatter/src/lib.rs
+source: crates/ruff_python_formatter/tests/fixtures.rs
-expression: snapshot
 input_file: crates/ruff_python_formatter/resources/test/fixtures/black/simple_cases/function2.py
 ---
 ## Input

crates/ruff_python_formatter/tests/snapshots/black_compatibility@function_trailing_comma.py.snap

@@ -1,6 +1,5 @@
 ---
-source: crates/ruff_python_formatter/src/lib.rs
+source: crates/ruff_python_formatter/tests/fixtures.rs
-expression: snapshot
 input_file: crates/ruff_python_formatter/resources/test/fixtures/black/simple_cases/function_trailing_comma.py
 ---
 ## Input

crates/ruff_python_formatter/tests/snapshots/black_compatibility@import_spacing.py.snap

@@ -1,6 +1,5 @@
 ---
-source: crates/ruff_python_formatter/src/lib.rs
+source: crates/ruff_python_formatter/tests/fixtures.rs
-expression: snapshot
 input_file: crates/ruff_python_formatter/resources/test/fixtures/black/simple_cases/import_spacing.py
 ---
 ## Input

crates/ruff_python_formatter/tests/snapshots/black_compatibility@one_element_subscript.py.snap

@@ -1,6 +1,5 @@
 ---
-source: crates/ruff_python_formatter/src/lib.rs
+source: crates/ruff_python_formatter/tests/fixtures.rs
-expression: snapshot
 input_file: crates/ruff_python_formatter/resources/test/fixtures/black/simple_cases/one_element_subscript.py
 ---
 ## Input

crates/ruff_python_formatter/tests/snapshots/black_compatibility@power_op_spacing.py.snap

@@ -1,6 +1,5 @@
 ---
-source: crates/ruff_python_formatter/src/lib.rs
+source: crates/ruff_python_formatter/tests/fixtures.rs
-expression: snapshot
 input_file: crates/ruff_python_formatter/resources/test/fixtures/black/simple_cases/power_op_spacing.py
 ---
 ## Input

crates/ruff_python_formatter/tests/snapshots/black_compatibility@prefer_rhs_split_reformatted.py.snap

@@ -1,6 +1,5 @@
 ---
-source: crates/ruff_python_formatter/src/lib.rs
+source: crates/ruff_python_formatter/tests/fixtures.rs
-expression: snapshot
 input_file: crates/ruff_python_formatter/resources/test/fixtures/black/simple_cases/prefer_rhs_split_reformatted.py
 ---
 ## Input

crates/ruff_python_formatter/tests/snapshots/black_compatibility@remove_await_parens.py.snap

@@ -1,6 +1,5 @@
 ---
-source: crates/ruff_python_formatter/src/lib.rs
+source: crates/ruff_python_formatter/tests/fixtures.rs
-expression: snapshot
 input_file: crates/ruff_python_formatter/resources/test/fixtures/black/simple_cases/remove_await_parens.py
 ---
 ## Input

crates/ruff_python_formatter/tests/snapshots/black_compatibility@remove_except_parens.py.snap

@@ -1,6 +1,5 @@
 ---
-source: crates/ruff_python_formatter/src/lib.rs
+source: crates/ruff_python_formatter/tests/fixtures.rs
-expression: snapshot
 input_file: crates/ruff_python_formatter/resources/test/fixtures/black/simple_cases/remove_except_parens.py
 ---
 ## Input

crates/ruff_python_formatter/tests/snapshots/black_compatibility@remove_for_brackets.py.snap

@@ -1,6 +1,5 @@
 ---
-source: crates/ruff_python_formatter/src/lib.rs
+source: crates/ruff_python_formatter/tests/fixtures.rs
-expression: snapshot
 input_file: crates/ruff_python_formatter/resources/test/fixtures/black/simple_cases/remove_for_brackets.py
 ---
 ## Input

crates/ruff_python_formatter/tests/snapshots/black_compatibility@remove_newline_after_code_block_open.py.snap

@@ -1,6 +1,5 @@
 ---
-source: crates/ruff_python_formatter/src/lib.rs
+source: crates/ruff_python_formatter/tests/fixtures.rs
-expression: snapshot
 input_file: crates/ruff_python_formatter/resources/test/fixtures/black/simple_cases/remove_newline_after_code_block_open.py
 ---
 ## Input

crates/ruff_python_formatter/tests/snapshots/black_compatibility@remove_parens.py.snap

@@ -1,6 +1,5 @@
 ---
-source: crates/ruff_python_formatter/src/lib.rs
+source: crates/ruff_python_formatter/tests/fixtures.rs
-expression: snapshot
 input_file: crates/ruff_python_formatter/resources/test/fixtures/black/simple_cases/remove_parens.py
 ---
 ## Input

crates/ruff_python_formatter/tests/snapshots/black_compatibility@return_annotation_brackets.py.snap

@@ -1,6 +1,5 @@
 ---
-source: crates/ruff_python_formatter/src/lib.rs
+source: crates/ruff_python_formatter/tests/fixtures.rs
-expression: snapshot
 input_file: crates/ruff_python_formatter/resources/test/fixtures/black/simple_cases/return_annotation_brackets.py
 ---
 ## Input

crates/ruff_python_formatter/tests/snapshots/black_compatibility@skip_magic_trailing_comma.py.snap

@@ -1,6 +1,5 @@
 ---
-source: crates/ruff_python_formatter/src/lib.rs
+source: crates/ruff_python_formatter/tests/fixtures.rs
-expression: snapshot
 input_file: crates/ruff_python_formatter/resources/test/fixtures/black/simple_cases/skip_magic_trailing_comma.py
 ---
 ## Input

crates/ruff_python_formatter/tests/snapshots/black_compatibility@slices.py.snap

@@ -1,6 +1,5 @@
 ---
-source: crates/ruff_python_formatter/src/lib.rs
+source: crates/ruff_python_formatter/tests/fixtures.rs
-expression: snapshot
 input_file: crates/ruff_python_formatter/resources/test/fixtures/black/simple_cases/slices.py
 ---
 ## Input

crates/ruff_python_formatter/tests/snapshots/black_compatibility@string_prefixes.py.snap

@@ -1,6 +1,5 @@
 ---
-source: crates/ruff_python_formatter/src/lib.rs
+source: crates/ruff_python_formatter/tests/fixtures.rs
-expression: snapshot
 input_file: crates/ruff_python_formatter/resources/test/fixtures/black/simple_cases/string_prefixes.py
 ---
 ## Input

crates/ruff_python_formatter/tests/snapshots/black_compatibility@torture.py.snap

@@ -1,6 +1,5 @@
 ---
-source: crates/ruff_python_formatter/src/lib.rs
+source: crates/ruff_python_formatter/tests/fixtures.rs
-expression: snapshot
 input_file: crates/ruff_python_formatter/resources/test/fixtures/black/simple_cases/torture.py
 ---
 ## Input

crates/ruff_python_formatter/tests/snapshots/black_compatibility@trailing_comma_optional_parens1.py.snap

@@ -1,6 +1,5 @@
 ---
-source: crates/ruff_python_formatter/src/lib.rs
+source: crates/ruff_python_formatter/tests/fixtures.rs
-expression: snapshot
 input_file: crates/ruff_python_formatter/resources/test/fixtures/black/simple_cases/trailing_comma_optional_parens1.py
 ---
 ## Input

crates/ruff_python_formatter/tests/snapshots/black_compatibility@trailing_comma_optional_parens2.py.snap

@@ -1,6 +1,5 @@
 ---
-source: crates/ruff_python_formatter/src/lib.rs
+source: crates/ruff_python_formatter/tests/fixtures.rs
-expression: snapshot
 input_file: crates/ruff_python_formatter/resources/test/fixtures/black/simple_cases/trailing_comma_optional_parens2.py
 ---
 ## Input

crates/ruff_python_formatter/tests/snapshots/black_compatibility@trailing_comma_optional_parens3.py.snap

@@ -1,6 +1,5 @@
 ---
-source: crates/ruff_python_formatter/src/lib.rs
+source: crates/ruff_python_formatter/tests/fixtures.rs
-expression: snapshot
 input_file: crates/ruff_python_formatter/resources/test/fixtures/black/simple_cases/trailing_comma_optional_parens3.py
 ---
 ## Input

crates/ruff_python_formatter/tests/snapshots/black_compatibility@trailing_commas_in_leading_parts.py.snap

@@ -1,6 +1,5 @@
 ---
-source: crates/ruff_python_formatter/src/lib.rs
+source: crates/ruff_python_formatter/tests/fixtures.rs
-expression: snapshot
 input_file: crates/ruff_python_formatter/resources/test/fixtures/black/simple_cases/trailing_commas_in_leading_parts.py
 ---
 ## Input

crates/ruff_python_formatter/tests/snapshots/black_compatibility@tupleassign.py.snap

@@ -1,6 +1,5 @@
 ---
-source: crates/ruff_python_formatter/src/lib.rs
+source: crates/ruff_python_formatter/tests/fixtures.rs
-expression: snapshot
 input_file: crates/ruff_python_formatter/resources/test/fixtures/black/simple_cases/tupleassign.py
 ---
 ## Input

crates/ruff_python_formatter/tests/snapshots/format@expression__attribute.py.snap

@@ -1,6 +1,6 @@
 ---
-source: crates/ruff_python_formatter/src/lib.rs
+source: crates/ruff_python_formatter/tests/fixtures.rs
-expression: snapshot
+input_file: crates/ruff_python_formatter/resources/test/fixtures/ruff/expression/attribute.py
 ---
 ## Input
 ```py

crates/ruff_python_formatter/tests/snapshots/format@expression__binary.py.snap

@@ -1,6 +1,6 @@
 ---
-source: crates/ruff_python_formatter/src/lib.rs
+source: crates/ruff_python_formatter/tests/fixtures.rs
-expression: snapshot
+input_file: crates/ruff_python_formatter/resources/test/fixtures/ruff/expression/binary.py
 ---
 ## Input
 ```py

crates/ruff_python_formatter/tests/snapshots/format@expression__boolean_operation.py.snap

@@ -1,6 +1,6 @@
 ---
-source: crates/ruff_python_formatter/src/lib.rs
+source: crates/ruff_python_formatter/tests/fixtures.rs
-expression: snapshot
+input_file: crates/ruff_python_formatter/resources/test/fixtures/ruff/expression/boolean_operation.py
 ---
 ## Input
 ```py

crates/ruff_python_formatter/tests/snapshots/format@expression__compare.py.snap

@@ -1,6 +1,6 @@
 ---
-source: crates/ruff_python_formatter/src/lib.rs
+source: crates/ruff_python_formatter/tests/fixtures.rs
-expression: snapshot
+input_file: crates/ruff_python_formatter/resources/test/fixtures/ruff/expression/compare.py
 ---
 ## Input
 ```py

crates/ruff_python_formatter/tests/snapshots/format@expression__dict.py.snap

@@ -1,6 +1,6 @@
 ---
-source: crates/ruff_python_formatter/src/lib.rs
+source: crates/ruff_python_formatter/tests/fixtures.rs
-expression: snapshot
+input_file: crates/ruff_python_formatter/resources/test/fixtures/ruff/expression/dict.py
 ---
 ## Input
 ```py

crates/ruff_python_formatter/tests/snapshots/format@expression__list.py.snap

@@ -1,6 +1,6 @@
 ---
-source: crates/ruff_python_formatter/src/lib.rs
+source: crates/ruff_python_formatter/tests/fixtures.rs
-expression: snapshot
+input_file: crates/ruff_python_formatter/resources/test/fixtures/ruff/expression/list.py
 ---
 ## Input
 ```py

crates/ruff_python_formatter/tests/snapshots/format@expression__slice.py.snap

@@ -1,6 +1,6 @@
 ---
-source: crates/ruff_python_formatter/src/lib.rs
+source: crates/ruff_python_formatter/tests/fixtures.rs
-expression: snapshot
+input_file: crates/ruff_python_formatter/resources/test/fixtures/ruff/expression/slice.py
 ---
 ## Input
 ```py

crates/ruff_python_formatter/tests/snapshots/format@expression__string.py.snap

@@ -1,6 +1,6 @@
 ---
-source: crates/ruff_python_formatter/src/lib.rs
+source: crates/ruff_python_formatter/tests/fixtures.rs
-expression: snapshot
+input_file: crates/ruff_python_formatter/resources/test/fixtures/ruff/expression/string.py
 ---
 ## Input
 ```py

crates/ruff_python_formatter/tests/snapshots/format@expression__tuple.py.snap

@@ -1,6 +1,6 @@
 ---
-source: crates/ruff_python_formatter/src/lib.rs
+source: crates/ruff_python_formatter/tests/fixtures.rs
-expression: snapshot
+input_file: crates/ruff_python_formatter/resources/test/fixtures/ruff/expression/tuple.py
 ---
 ## Input
 ```py

crates/ruff_python_formatter/tests/snapshots/format@expression__unary.py.snap

@@ -1,6 +1,6 @@
 ---
-source: crates/ruff_python_formatter/src/lib.rs
+source: crates/ruff_python_formatter/tests/fixtures.rs
-expression: snapshot
+input_file: crates/ruff_python_formatter/resources/test/fixtures/ruff/expression/unary.py
 ---
 ## Input
 ```py

crates/ruff_python_formatter/tests/snapshots/format@statement__assign.py.snap

@@ -1,6 +1,6 @@
 ---
-source: crates/ruff_python_formatter/src/lib.rs
+source: crates/ruff_python_formatter/tests/fixtures.rs
-expression: snapshot
+input_file: crates/ruff_python_formatter/resources/test/fixtures/ruff/statement/assign.py
 ---
 ## Input
 ```py

crates/ruff_python_formatter/tests/snapshots/format@statement__break.py.snap

@@ -1,6 +1,6 @@
 ---
-source: crates/ruff_python_formatter/src/lib.rs
+source: crates/ruff_python_formatter/tests/fixtures.rs
-expression: snapshot
+input_file: crates/ruff_python_formatter/resources/test/fixtures/ruff/statement/break.py
 ---
 ## Input
 ```py

crates/ruff_python_formatter/tests/snapshots/format@statement__class_definition.py.snap

@@ -1,6 +1,6 @@
 ---
-source: crates/ruff_python_formatter/src/lib.rs
+source: crates/ruff_python_formatter/tests/fixtures.rs
-expression: snapshot
+input_file: crates/ruff_python_formatter/resources/test/fixtures/ruff/statement/class_definition.py
 ---
 ## Input
 ```py

crates/ruff_python_formatter/tests/snapshots/format@statement__for.py.snap

@@ -1,6 +1,6 @@
 ---
-source: crates/ruff_python_formatter/src/lib.rs
+source: crates/ruff_python_formatter/tests/fixtures.rs
-expression: snapshot
+input_file: crates/ruff_python_formatter/resources/test/fixtures/ruff/statement/for.py
 ---
 ## Input
 ```py

crates/ruff_python_formatter/tests/snapshots/format@statement__function.py.snap

@@ -1,6 +1,6 @@
 ---
-source: crates/ruff_python_formatter/src/lib.rs
+source: crates/ruff_python_formatter/tests/fixtures.rs
-expression: snapshot
+input_file: crates/ruff_python_formatter/resources/test/fixtures/ruff/statement/function.py
 ---
 ## Input
 ```py

crates/ruff_python_formatter/tests/snapshots/format@statement__if.py.snap

@@ -1,6 +1,6 @@
 ---
-source: crates/ruff_python_formatter/src/lib.rs
+source: crates/ruff_python_formatter/tests/fixtures.rs
-expression: snapshot
+input_file: crates/ruff_python_formatter/resources/test/fixtures/ruff/statement/if.py
 ---
 ## Input
 ```py

crates/ruff_python_formatter/tests/snapshots/format@statement__while.py.snap

@@ -1,6 +1,6 @@
 ---
-source: crates/ruff_python_formatter/src/lib.rs
+source: crates/ruff_python_formatter/tests/fixtures.rs
-expression: snapshot
+input_file: crates/ruff_python_formatter/resources/test/fixtures/ruff/statement/while.py
 ---
 ## Input
 ```py

crates/ruff_python_formatter/tests/snapshots/format@trivia.py.snap

@@ -1,6 +1,6 @@
 ---
-source: crates/ruff_python_formatter/src/lib.rs
+source: crates/ruff_python_formatter/tests/fixtures.rs
-expression: snapshot
+input_file: crates/ruff_python_formatter/resources/test/fixtures/ruff/trivia.py
 ---
 ## Input
 ```py

crates/ruff_testing_macros/Cargo.toml

@@ -1,22 +0,0 @@
-[package]
-name = "ruff_testing_macros"
-version = "0.0.0"
-publish = false
-authors = { workspace = true }
-edition = { workspace = true }
-rust-version = { workspace = true }
-homepage = { workspace = true }
-documentation = { workspace = true }
-repository = { workspace = true }
-license = { workspace = true }
-
-[lib]
-proc-macro = true
-
-# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
-
-[dependencies]
-glob = { workspace = true }
-proc-macro2 = { workspace = true }
-quote = { workspace = true }
-syn = { workspace = true, features = ["extra-traits", "full"] }

crates/ruff_testing_macros/src/lib.rs

@@ -1,403 +0,0 @@
-use proc_macro::TokenStream;
-use std::borrow::Cow;
-use std::collections::BTreeMap;
-use std::env;
-use std::path::{Component, PathBuf};
-
-use glob::{glob, Pattern};
-use proc_macro2::Span;
-use quote::{format_ident, quote};
-use syn::parse::{Parse, ParseStream};
-use syn::punctuated::Punctuated;
-use syn::spanned::Spanned;
-use syn::{bracketed, parse_macro_input, parse_quote, Error, FnArg, ItemFn, LitStr, Pat, Token};
-
-#[derive(Debug)]
-struct FixtureConfiguration {
-    pattern: Pattern,
-    pattern_span: Span,
-    exclude: Vec<Pattern>,
-}
-
-struct Arg {
-    name: syn::Ident,
-    value: ArgValue,
-}
-
-impl Parse for Arg {
-    fn parse(input: ParseStream) -> syn::Result<Self> {
-        let name = input.parse()?;
-        let _equal_token: Token![=] = input.parse()?;
-        let value = input.parse()?;
-
-        Ok(Self { name, value })
-    }
-}
-
-enum ArgValue {
-    LitStr(LitStr),
-    List(Punctuated<LitStr, Token![,]>),
-}
-
-impl Parse for ArgValue {
-    fn parse(input: ParseStream) -> syn::Result<Self> {
-        let value = if input.peek(syn::token::Bracket) {
-            let inner;
-            _ = bracketed!(inner in input);
-
-            let values = inner.parse_terminated(
-                |parser| {
-                    let value: LitStr = parser.parse()?;
-                    Ok(value)
-                },
-                Token![,],
-            )?;
-            ArgValue::List(values)
-        } else {
-            ArgValue::LitStr(input.parse()?)
-        };
-
-        Ok(value)
-    }
-}
-
-impl Parse for FixtureConfiguration {
-    fn parse(input: ParseStream) -> syn::Result<Self> {
-        let args: Punctuated<_, Token![,]> = input.parse_terminated(Arg::parse, Token![,])?;
-
-        let mut pattern = None;
-        let mut exclude = None;
-
-        for arg in args {
-            match arg.name.to_string().as_str() {
-                "pattern" => match arg.value {
-                    ArgValue::LitStr(value) => {
-                        pattern = Some(try_parse_pattern(&value)?);
-                    }
-                    ArgValue::List(list) => {
-                        return Err(Error::new(
-                            list.span(),
-                            "The pattern must be a string literal",
-                        ))
-                    }
-                },
-
-                "exclude" => {
-                    match arg.value {
-                        ArgValue::LitStr(lit) => return Err(Error::new(
-                            lit.span(),
-                            "The exclude argument must be an array of globs: 'exclude=[\"a.py\"]",
-                        )),
-                        ArgValue::List(list) => {
-                            let mut exclude_patterns = Vec::with_capacity(list.len());
-
-                            for pattern in list {
-                                let (pattern, _) = try_parse_pattern(&pattern)?;
-                                exclude_patterns.push(pattern);
-                            }
-
-                            exclude = Some(exclude_patterns);
-                        }
-                    }
-                }
-
-                _ => {
-                    return Err(Error::new(
-                        arg.name.span(),
-                        format!("Unknown argument {}.", arg.name),
-                    ));
-                }
-            }
-        }
-
-        let exclude = exclude.unwrap_or_default();
-
-        match pattern {
-            None => Err(Error::new(
-                input.span(),
-                "'fixture' macro must have a pattern attribute",
-            )),
-            Some((pattern, pattern_span)) => Ok(Self {
-                pattern,
-                pattern_span,
-                exclude,
-            }),
-        }
-    }
-}
-
-fn try_parse_pattern(pattern_lit: &LitStr) -> syn::Result<(Pattern, Span)> {
-    let raw_pattern = pattern_lit.value();
-    match Pattern::new(&raw_pattern) {
-        Ok(pattern) => Ok((pattern, pattern_lit.span())),
-        Err(err) => Err(Error::new(
-            pattern_lit.span(),
-            format!("'{raw_pattern}' is not a valid glob pattern: '{}'", err.msg),
-        )),
-    }
-}
-
-/// Generates a test for each file that matches the specified pattern.
-///
-/// The attributed function must have exactly one argument of the type `&Path`.
-/// The `#[test]` attribute must come after the `#[fixture]` argument or `test` will complain
-/// that your function can not have any arguments.
-///
-/// ## Examples
-///
-/// Creates a test for every python file file in the `fixtures` directory.
-///
-/// ```ignore
-/// #[fixture(pattern="fixtures/*.py")]
-/// #[test]
-/// fn my_test(path: &Path) -> std::io::Result<()> {
-///     // ... implement the test
-///     Ok(())
-/// }
-/// ```
-///
-/// ### Excluding Files
-///
-/// You can exclude files by specifying optional `exclude` patterns.
-///
-/// ```ignore
-/// #[fixture(pattern="fixtures/*.py", exclude=["a_*.py"])]
-/// #[test]
-/// fn my_test(path: &Path) -> std::io::Result<()> {
-///     // ... implement the test
-///     Ok(())
-/// }
-/// ```
-///
-/// Creates tests for each python file in the `fixtures` directory except for files matching the `a_*.py` pattern.
-#[proc_macro_attribute]
-pub fn fixture(attribute: TokenStream, item: TokenStream) -> TokenStream {
-    let test_fn = parse_macro_input!(item as ItemFn);
-    let configuration = parse_macro_input!(attribute as FixtureConfiguration);
-
-    let result = generate_fixtures(test_fn, &configuration);
-
-    let stream = match result {
-        Ok(output) => output,
-        Err(err) => err.to_compile_error(),
-    };
-
-    TokenStream::from(stream)
-}
-
-fn generate_fixtures(
-    mut test_fn: ItemFn,
-    configuration: &FixtureConfiguration,
-) -> syn::Result<proc_macro2::TokenStream> {
-    // Remove the fixtures attribute
-    test_fn
-        .attrs
-        .retain(|attr| !attr.path().is_ident("fixtures"));
-
-    // Extract the name of the only argument of the test function.
-    let last_arg = test_fn.sig.inputs.last();
-    let path_ident = match (test_fn.sig.inputs.len(), last_arg) {
-        (1, Some(last_arg)) => match last_arg {
-            FnArg::Typed(typed) => match typed.pat.as_ref() {
-                Pat::Ident(ident) => ident.ident.clone(),
-                pat => {
-                    return Err(Error::new(
-                        pat.span(),
-                        "#[fixture] function argument name must be an identifier",
-                    ));
-                }
-            },
-            FnArg::Receiver(receiver) => {
-                return Err(Error::new(
-                    receiver.span(),
-                    "#[fixture] function argument name must be an identifier",
-                ));
-            }
-        },
-        _ => {
-            return Err(Error::new(
-                test_fn.sig.inputs.span(),
-                "#[fixture] function must have exactly one argument with the type '&Path'",
-            ));
-        }
-    };
-
-    // Remove all arguments
-    test_fn.sig.inputs.clear();
-
-    let crate_dir = PathBuf::from(env::var("CARGO_MANIFEST_DIR").expect(
-        "#[fixture] requires CARGO_MANIFEST_DIR to be set during the build to resolve the relative paths to the test files.",
-    ));
-
-    let pattern = if configuration.pattern.as_str().starts_with('/') {
-        Cow::from(configuration.pattern.as_str())
-    } else {
-        Cow::from(format!(
-            "{}/{}",
-            crate_dir
-                .to_str()
-                .expect("CARGO_MANIFEST_DIR must point to a directory with a UTF8 path"),
-            configuration.pattern.as_str()
-        ))
-    };
-
-    let files = glob(&pattern).expect("Pattern to be valid").flatten();
-    let mut modules = Modules::default();
-
-    for file in files {
-        if configuration
-            .exclude
-            .iter()
-            .any(|exclude| exclude.matches_path(&file))
-        {
-            continue;
-        }
-
-        let mut test_fn = test_fn.clone();
-
-        let test_name = file
-            .file_name()
-            // SAFETY: Glob only matches on file names.
-            .unwrap()
-            .to_str()
-            .expect("Expected path to be valid UTF8")
-            .replace('.', "_");
-
-        test_fn.sig.ident = format_ident!("{test_name}");
-
-        let path = file.as_os_str().to_str().unwrap();
-
-        test_fn.block.stmts.insert(
-            0,
-            parse_quote!(let #path_ident = std::path::Path::new(#path);),
-        );
-
-        modules.push_test(Test {
-            path: file,
-            test_fn,
-        });
-    }
-
-    if modules.is_empty() {
-        return Err(Error::new(
-            configuration.pattern_span,
-            "No file matches the specified glob pattern",
-        ));
-    }
-
-    let root = find_highest_common_ancestor_module(&modules.root);
-
-    root.generate(&test_fn.sig.ident.to_string())
-}
-
-fn find_highest_common_ancestor_module(module: &Module) -> &Module {
-    let children = &module.children;
-
-    if children.len() == 1 {
-        let (_, child) = children.iter().next().unwrap();
-
-        match child {
-            Child::Module(common_child) => find_highest_common_ancestor_module(common_child),
-            Child::Test(_) => module,
-        }
-    } else {
-        module
-    }
-}
-
-#[derive(Debug)]
-struct Test {
-    path: PathBuf,
-    test_fn: ItemFn,
-}
-
-impl Test {
-    fn generate(&self, _: &str) -> proc_macro2::TokenStream {
-        let test_fn = &self.test_fn;
-        quote!(#test_fn)
-    }
-}
-
-#[derive(Debug, Default)]
-struct Module {
-    children: BTreeMap<String, Child>,
-}
-
-impl Module {
-    fn generate(&self, name: &str) -> syn::Result<proc_macro2::TokenStream> {
-        let mut inner = Vec::with_capacity(self.children.len());
-
-        for (name, child) in &self.children {
-            inner.push(child.generate(name)?);
-        }
-
-        let module_ident = format_ident!("{name}");
-
-        Ok(quote!(
-            mod #module_ident {
-                use super::*;
-
-                #(#inner)*
-            }
-        ))
-    }
-}
-
-#[derive(Debug)]
-enum Child {
-    Module(Module),
-    Test(Test),
-}
-
-impl Child {
-    fn generate(&self, name: &str) -> syn::Result<proc_macro2::TokenStream> {
-        match self {
-            Child::Module(module) => module.generate(name),
-            Child::Test(test) => Ok(test.generate(name)),
-        }
-    }
-}
-
-#[derive(Debug, Default)]
-struct Modules {
-    root: Module,
-}
-
-impl Modules {
-    fn push_test(&mut self, test: Test) {
-        let mut components = test
-            .path
-            .as_path()
-            .components()
-            .skip_while(|c| matches!(c, Component::RootDir))
-            .peekable();
-
-        let mut current = &mut self.root;
-        while let Some(component) = components.next() {
-            let name = component.as_os_str().to_str().unwrap();
-            // A directory
-            if components.peek().is_some() {
-                let name = component.as_os_str().to_str().unwrap();
-                let entry = current.children.entry(name.to_owned());
-
-                match entry.or_insert_with(|| Child::Module(Module::default())) {
-                    Child::Module(module) => {
-                        current = module;
-                    }
-                    Child::Test(_) => {
-                        unreachable!()
-                    }
-                }
-            } else {
-                // We reached the final component, insert the test
-                drop(components);
-                current.children.insert(name.to_owned(), Child::Test(test));
-                break;
-            }
-        }
-    }
-
-    fn is_empty(&self) -> bool {
-        self.root.children.is_empty()
-    }
-}