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Code Issues Releases Activity

Add one more constraint test

This commit is contained in:
Tzu-ping Chung 2020-05-13 07:13:19 +08:00
parent 0adeeef51e
commit 713645a554
1 changed files with 11 additions and 2 deletions
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13
tests/functional/test_new_resolver.py
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@ -531,12 +531,21 @@ def test_new_resolver_handles_prerelease(
assert_installed(script, pkg=expected_version)
def test_new_resolver_constraints(script):
@pytest.mark.parametrize(
"constraints",
[
["pkg<2.0", "constraint_only<1.0"],
# This also tests the pkg constraint don't get merged with the
# requirement prematurely. (pypa/pip#8134)
["pkg<2.0"],
]
)
def test_new_resolver_constraints(script, constraints):
create_basic_wheel_for_package(script, "pkg", "1.0")
create_basic_wheel_for_package(script, "pkg", "2.0")
create_basic_wheel_for_package(script, "pkg", "3.0")
constraints_file = script.scratch_path / "constraints.txt"
constraints_file.write_text("pkg<2.0\nconstraint_only<1.0")
constraints_file.write_text("\n".join(constraints))
script.pip(
"install", "--unstable-feature=resolver",
"--no-cache-dir", "--no-index",