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-rw-r--r--tests/test_data.py9
1 files changed, 6 insertions, 3 deletions
diff --git a/tests/test_data.py b/tests/test_data.py
index 1cc64572..ab3f5f5b 100644
--- a/tests/test_data.py
+++ b/tests/test_data.py
@@ -24,7 +24,7 @@ from coverage.data import add_data_to_hash, line_counts
from coverage.debug import DebugControlString
from coverage.exceptions import DataError, NoDataError
from coverage.files import PathAliases, canonical_filename
-from coverage.types import TArc, TLineNo
+from coverage.types import FilePathClasses, FilePathType, TArc, TLineNo
from tests.coveragetest import CoverageTest
from tests.helpers import assert_count_equal
@@ -621,10 +621,13 @@ class CoverageDataTest(CoverageTest):
class CoverageDataInTempDirTest(CoverageTest):
"""Tests of CoverageData that need a temporary directory to make files."""
- def test_read_write_lines(self) -> None:
- covdata1 = DebugCoverageData("lines.dat")
+ @pytest.mark.parametrize("file_class", FilePathClasses)
+ def test_read_write_lines(self, file_class: FilePathType) -> None:
+ self.assert_doesnt_exist("lines.dat")
+ covdata1 = DebugCoverageData(file_class("lines.dat"))
covdata1.add_lines(LINES_1)
covdata1.write()
+ self.assert_exists("lines.dat")
covdata2 = DebugCoverageData("lines.dat")
covdata2.read()