Python/ruff
1
0
Fork 0
mirror of https://github.com/astral-sh/ruff synced 2026-01-21 05:20:49 -05:00
Code Issues Packages Projects Releases Wiki Activity

[ty] Add test capturing redundant re-exports from pandas

Browse Source 
This roughly mimics how pandas defines and re-exports
`read_csv` at the top-level module.
This commit is contained in:
Andrew Gallant
2026-01-14 12:48:03 -05:00
committed by Andrew Gallant
parent db9eee7b06
commit 2f34836318
1 changed files with 80 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

80
crates/ty_ide/src/all_symbols.rs
View File

@@ -222,6 +222,86 @@ mod tests {
SubDiagnosticSeverity,
};
/// Tests that we merge redundant re-exports in a real world use case.
///
/// This mimics how pandas exports `read_csv` in its top-level module
/// but where it is actually defined in a deeper module. Note though
/// that we use `zqzqzq` instead of `read_csv` to make our fuzzy query
/// return only exactly what we care about.
#[test]
fn pandas_read_csv_merged() {
let test = CursorTest::builder()
.source("main.py", "<CURSOR>")
.source(
"pandas/__init__.py",
"
from pandas.io.api import zqzqzq
__all__ = ['zqzqzq']
",
)
.source("pandas/io/__init__.py", "")
.source(
"pandas/io/api.py",
"
from pandas.io.parsers import zqzqzq
__all__ = ['zqzqzq']
",
)
.source(
"pandas/io/parsers/__init__.py",
"
from pandas.io.parsers.readers import zqzqzq
__all__ = ['zqzqzq']
",
)
.source(
"pandas/io/parsers/readers.py",
"
def zqzqzq():
pass
",
)
.build();
assert_snapshot!(test.all_symbols("zqzqzq"), @r"
info[all-symbols]: AllSymbolInfo
--> pandas/__init__.py:2:27
|
2 | from pandas.io.api import zqzqzq
| ^^^^^^
3 | __all__ = ['zqzqzq']
|
info: Variable zqzqzq
info[all-symbols]: AllSymbolInfo
--> pandas/io/api.py:2:31
|
2 | from pandas.io.parsers import zqzqzq
| ^^^^^^
3 | __all__ = ['zqzqzq']
|
info: Variable zqzqzq
info[all-symbols]: AllSymbolInfo
--> pandas/io/parsers/__init__.py:2:39
|
2 | from pandas.io.parsers.readers import zqzqzq
| ^^^^^^
3 | __all__ = ['zqzqzq']
|
info: Variable zqzqzq
info[all-symbols]: AllSymbolInfo
--> pandas/io/parsers/readers.py:2:5
|
2 | def zqzqzq():
| ^^^^^^
3 | pass
|
info: Function zqzqzq
");
}
#[test]
fn all_symbols_multi_file() {
// We use odd symbol names here so that we can