diff options
Diffstat (limited to 'tests/test_data.py')
-rw-r--r-- | tests/test_data.py | 18 |
1 files changed, 8 insertions, 10 deletions
diff --git a/tests/test_data.py b/tests/test_data.py index ab4e03f7..5953ba36 100644 --- a/tests/test_data.py +++ b/tests/test_data.py @@ -187,6 +187,14 @@ class CoverageDataTest(CoverageTest): assert_line_counts(covdata, SUMMARY_3_4) assert_measured_files(covdata, MEASURED_FILES_3_4) + def test_ok_to_add_empty_arcs(self) -> None: + covdata = DebugCoverageData() + covdata.add_arcs(ARCS_3) + covdata.add_arcs(ARCS_4) + covdata.add_arcs(dict.fromkeys(ARCS_3, set())) + assert_line_counts(covdata, SUMMARY_3_4) + assert_measured_files(covdata, MEASURED_FILES_3_4) + @pytest.mark.parametrize("klass", [CoverageData, DebugCoverageData]) def test_cant_add_arcs_with_lines(self, klass: TCoverageData) -> None: covdata = klass() @@ -350,16 +358,6 @@ class CoverageDataTest(CoverageTest): assert covdata.file_tracer("p1.foo") == "p1.plugin" assert covdata.file_tracer("main.py") == "" - def test_cant_file_tracer_unmeasured_files(self) -> None: - covdata = DebugCoverageData() - msg = "Can't add file tracer data for unmeasured file 'p1.foo'" - with pytest.raises(DataError, match=msg): - covdata.add_file_tracers({"p1.foo": "p1.plugin"}) - - covdata.add_lines({"p2.html": [10, 11, 12]}) - with pytest.raises(DataError, match=msg): - covdata.add_file_tracers({"p1.foo": "p1.plugin"}) - def test_cant_change_file_tracer_name(self) -> None: covdata = DebugCoverageData() covdata.add_lines({"p1.foo": [1, 2, 3]}) |