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author | Ned Batchelder <ned@nedbatchelder.com> | 2015-07-19 15:46:06 -0400 |
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committer | Ned Batchelder <ned@nedbatchelder.com> | 2015-07-19 15:46:06 -0400 |
commit | 7d2bbbbf59b0c1fa47854f44d055b50f9a8277b5 (patch) | |
tree | 2c1d106bd3a419eb1812895ad648dc1eb82c18d2 /tests/test_data.py | |
parent | 00da78dcc7b666a11d64915819e4ae7a89d00704 (diff) | |
download | python-coveragepy-7d2bbbbf59b0c1fa47854f44d055b50f9a8277b5.tar.gz |
More testing of CoverageData.update
Diffstat (limited to 'tests/test_data.py')
-rw-r--r-- | tests/test_data.py | 33 |
1 files changed, 32 insertions, 1 deletions
diff --git a/tests/test_data.py b/tests/test_data.py index 1d913c3..b1374dd 100644 --- a/tests/test_data.py +++ b/tests/test_data.py @@ -47,6 +47,20 @@ MEASURED_FILES_3 = ['x.py', 'y.py'] X_PY_LINES_3 = [1, 2, 3] Y_PY_LINES_3 = [17, 23] +ARC_DATA_4 = { + 'x.py': { + (-1, 2): None, + (2, 5): None, + (5, -1): None, + }, + 'z.py': { + (-1, 1000): None, + (1000, -1): None, + }, +} +SUMMARY_3_4 = {'x.py': 5, 'y.py': 2, 'z.py': 1} +MEASURED_FILES_3_4 = ['x.py', 'y.py', 'z.py'] + class DataTestHelpers(CoverageTest): """Test helpers for data tests.""" @@ -126,7 +140,7 @@ class CoverageDataTest(DataTestHelpers, CoverageTest): self.assertEqual(covdata.plugin_name("p1.foo"), "p1.plugin") self.assertIsNone(covdata.plugin_name("p3.not_here")) - def test_update(self): + def test_update_lines(self): covdata1 = CoverageData() covdata1.add_lines(DATA_1) @@ -140,6 +154,20 @@ class CoverageDataTest(DataTestHelpers, CoverageTest): self.assert_line_counts(covdata3, SUMMARY_1_2) self.assert_measured_files(covdata3, MEASURED_FILES_1_2) + def test_update_arcs(self): + covdata1 = CoverageData() + covdata1.add_arcs(ARC_DATA_3) + + covdata2 = CoverageData() + covdata2.add_arcs(ARC_DATA_4) + + covdata3 = CoverageData() + covdata3.update(covdata1) + covdata3.update(covdata2) + + self.assert_line_counts(covdata3, SUMMARY_3_4) + self.assert_measured_files(covdata3, MEASURED_FILES_3_4) + def test_update_cant_mix_lines_and_arcs(self): covdata1 = CoverageData() covdata1.add_lines(DATA_1) @@ -150,6 +178,9 @@ class CoverageDataTest(DataTestHelpers, CoverageTest): with self.assertRaises(CoverageException): covdata1.update(covdata2) + with self.assertRaises(CoverageException): + covdata2.update(covdata1) + class CoverageDataTestInTempDir(DataTestHelpers, CoverageTest): """Tests of CoverageData that need a temp dir to make files.""" |