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Add a test

This commit is contained in:
Sadra Barikbin 2023-12-17 14:06:34 +03:30
parent 30d32314cf
commit 70ca7540f1
1 changed files with 19 additions and 1 deletions
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20
testing/python/metafunc.py
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@ -21,10 +21,12 @@ from _pytest import fixtures
from _pytest import python from _pytest import python
from _pytest.compat import getfuncargnames from _pytest.compat import getfuncargnames
from _pytest.compat import NOTSET from _pytest.compat import NOTSET
from _pytest.mark import ParameterSet
from _pytest.outcomes import fail from _pytest.outcomes import fail
from _pytest.pytester import Pytester from _pytest.pytester import Pytester
from _pytest.python import Function from _pytest.python import Function
from _pytest.python import IdMaker from _pytest.python import IdMaker
from _pytest.python import resolve_values_indices_in_parametersets
from _pytest.scope import Scope from _pytest.scope import Scope
@ -984,6 +986,12 @@ class TestMetafunc:
assert metafunc._calls[1].params == dict(x=3, y=4) assert metafunc._calls[1].params == dict(x=3, y=4)
assert metafunc._calls[1].id == "3-4" assert metafunc._calls[1].id == "3-4"
def test_parametrize_with_duplicate_args(self) -> None:
metafunc = self.Metafunc(lambda x: None)
metafunc.parametrize("x", [0, 1])
with pytest.raises(ValueError, match="duplicate 'x'"):
metafunc.parametrize("x", [2, 3])
def test_parametrize_with_duplicate_values(self) -> None: def test_parametrize_with_duplicate_values(self) -> None:
metafunc = self.Metafunc(lambda x, y: None) metafunc = self.Metafunc(lambda x, y: None)
metafunc.parametrize(("x", "y"), [(1, 2), (3, 4), (1, 5), (2, 2)]) metafunc.parametrize(("x", "y"), [(1, 2), (3, 4), (1, 5), (2, 2)])
@ -995,7 +1003,7 @@ class TestMetafunc:
def test_parametrize_with_unhashable_duplicate_values(self) -> None: def test_parametrize_with_unhashable_duplicate_values(self) -> None:
metafunc = self.Metafunc(lambda x: None) metafunc = self.Metafunc(lambda x: None)
metafunc.parametrize(("x"), [[1], [2], [1]]) metafunc.parametrize("x", [[1], [2], [1]])
assert len(metafunc._calls) == 3 assert len(metafunc._calls) == 3
assert metafunc._calls[0].indices == dict(x=0) assert metafunc._calls[0].indices == dict(x=0)
assert metafunc._calls[1].indices == dict(x=1) assert metafunc._calls[1].indices == dict(x=1)
@ -1695,6 +1703,16 @@ class TestMetafuncFunctional:
] ]
) )
def test_resolve_values_indices_in_parametersets(self, pytester: Pytester) -> None:
indices = resolve_values_indices_in_parametersets(
("a", "b"),
[
ParameterSet.extract_from((a, b))
for a, b in [(1, 1), (1, 2), (2, 3), ([2], 4), ([2], 1)]
],
)
assert indices == [(0, 0), (0, 1), (1, 2), (2, 3), (3, 0)]
class TestMetafuncFunctionalAuto: class TestMetafuncFunctionalAuto:
"""Tests related to automatically find out the correct scope for """Tests related to automatically find out the correct scope for