diff options
Diffstat (limited to 'tests/test_results.py')
| -rw-r--r-- | tests/test_results.py | 25 |
1 files changed, 24 insertions, 1 deletions
diff --git a/tests/test_results.py b/tests/test_results.py index c4d8ae5a..280694d0 100644 --- a/tests/test_results.py +++ b/tests/test_results.py @@ -3,7 +3,10 @@ """Tests for coverage.py's results analysis.""" -from coverage.results import Numbers +import pytest + +from coverage.results import Numbers, should_fail_under + from tests.coveragetest import CoverageTest @@ -73,3 +76,23 @@ class NumbersTest(CoverageTest): n_branches=10, n_missing_branches=3, n_partial_branches=1000, ) self.assertEqual(n.ratio_covered, (160, 210)) + + +@pytest.mark.parametrize("total, fail_under, result", [ + # fail_under==0 means anything is fine! + (0, 0, False), + (0.001, 0, False), + # very small fail_under is possible to fail. + (0.001, 0.01, True), + # Rounding should work properly. + (42.1, 42, False), + (42.1, 43, True), + (42.857, 42, False), + (42.857, 43, False), + (42.857, 44, True), + # Values near 100 should only be treated as 100 if they are 100. + (99.8, 100, True), + (100.0, 100, False), +]) +def test_should_fail_under(total, fail_under, result): + assert should_fail_under(total, fail_under) == result |