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Code Issues Releases Activity

Use set operations in tests for readability

This commit is contained in:
Tzu-ping Chung 2020-03-27 00:39:34 +08:00
parent c3d86200b0
commit 79f2553228
1 changed files with 4 additions and 2 deletions
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6
tests/functional/test_new_resolver.py
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@ -9,14 +9,16 @@ def assert_installed(script, **kwargs):
(val['name'], val['version'])
for val in json.loads(ret.stdout)
)
assert all(item in installed for item in kwargs.items()), \
assert set(kwargs.items()) <= installed, \
"{!r} not all in {!r}".format(kwargs, installed)
def assert_not_installed(script, *args):
ret = script.pip("list", "--format=json")
installed = set(val["name"] for val in json.loads(ret.stdout))
assert all(a not in installed for a in args), \
# None of the given names should be listed as installed, i.e. their
# intersection should be empty.
assert not (set(args) & installed), \
"{!r} contained in {!r}".format(args, installed)