77 lines
2.4 KiB
Python
77 lines
2.4 KiB
Python
|
"""Focused coverage-helper tests for titan-iac quality modules."""
|
||
|
|
|
||
|
|
from __future__ import annotations
|
||
|
|
|
||
|
|
import textwrap
|
||
|
|
from pathlib import Path
|
||
|
|
|
||
|
|
from testing.quality_coverage import compute_workspace_line_coverage, run_check
|
||
|
|
|
||
|
|
|
||
|
|
def test_compute_workspace_line_coverage_handles_missing_xml(tmp_path: Path) -> None:
|
||
|
|
"""Missing coverage XML should produce a zero workspace coverage score."""
|
||
|
|
|
||
|
|
contract = {"coverage": {"tracked_files": ["managed.py"]}}
|
||
|
|
assert compute_workspace_line_coverage(contract, tmp_path, tmp_path / "missing.xml") == 0.0
|
||
|
|
|
||
|
|
|
||
|
|
def test_compute_workspace_line_coverage_averages_present_tracked_files(tmp_path: Path) -> None:
|
||
|
|
"""Workspace coverage should average only tracked files that appear in the report."""
|
||
|
|
|
||
|
|
coverage_xml = tmp_path / "coverage.xml"
|
||
|
|
coverage_xml.write_text(
|
||
|
|
textwrap.dedent(
|
||
|
|
"""\
|
||
|
|
<coverage>
|
||
|
|
<packages>
|
||
|
|
<package>
|
||
|
|
<classes>
|
||
|
|
<class filename="alpha.py" line-rate="1.0" />
|
||
|
|
<class filename="beta.py" line-rate="0.5" />
|
||
|
|
</classes>
|
||
|
|
</package>
|
||
|
|
</packages>
|
||
|
|
</coverage>
|
||
|
|
"""
|
||
|
|
),
|
||
|
|
encoding="utf-8",
|
||
|
|
)
|
||
|
|
|
||
|
|
contract = {"coverage": {"tracked_files": ["alpha.py", "beta.py", "missing.py"]}}
|
||
|
|
assert compute_workspace_line_coverage(contract, tmp_path, coverage_xml) == 75.0
|
||
|
|
|
||
|
|
|
||
|
|
def test_run_check_keeps_relative_names_when_source_roots_do_not_match(tmp_path: Path) -> None:
|
||
|
|
"""Relative filenames should remain relative when no declared source root contains them."""
|
||
|
|
|
||
|
|
coverage_xml = tmp_path / "coverage.xml"
|
||
|
|
unmatched_root = tmp_path / "other-root"
|
||
|
|
unmatched_root.mkdir()
|
||
|
|
coverage_xml.write_text(
|
||
|
|
textwrap.dedent(
|
||
|
|
f"""\
|
||
|
|
<coverage>
|
||
|
|
<sources>
|
||
|
|
<source>{unmatched_root}</source>
|
||
|
|
</sources>
|
||
|
|
<packages>
|
||
|
|
<package>
|
||
|
|
<classes>
|
||
|
|
<class filename="relative.py" line-rate="0.80" />
|
||
|
|
</classes>
|
||
|
|
</package>
|
||
|
|
</packages>
|
||
|
|
</coverage>
|
||
|
|
"""
|
||
|
|
),
|
||
|
|
encoding="utf-8",
|
||
|
|
)
|
||
|
|
|
||
|
|
issues = run_check(
|
||
|
|
{"coverage": {"minimum_percent": 95.0, "tracked_files": ["relative.py"]}},
|
||
|
|
tmp_path,
|
||
|
|
coverage_xml,
|
||
|
|
)
|
||
|
|
|
||
|
|
assert issues == ["coverage below 95.0%: relative.py (80.0%)"]
|