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import pytest
from openshift_checks import OpenShiftCheck, OpenShiftCheckException
from openshift_checks import load_checks, get_var
# Fixtures
@pytest.fixture()
def task_vars():
return dict(foo=42, bar=dict(baz="openshift"))
@pytest.fixture(params=[
("notfound",),
("multiple", "keys", "not", "in", "task_vars"),
])
def missing_keys(request):
return request.param
# Tests
def test_OpenShiftCheck_init():
class TestCheck(OpenShiftCheck):
name = "test_check"
run = NotImplemented
# initialization requires at least one argument (apart from self)
with pytest.raises(TypeError) as excinfo:
TestCheck().execute_module("foo")
assert 'execute_module' in str(excinfo.value)
execute_module = object()
# initialize with positional argument
check = TestCheck(execute_module)
assert check.execute_module == execute_module
# initialize with keyword argument
check = TestCheck(execute_module=execute_module)
assert check.execute_module == execute_module
def test_subclasses():
"""OpenShiftCheck.subclasses should find all subclasses recursively."""
class TestCheck1(OpenShiftCheck):
pass
class TestCheck2(OpenShiftCheck):
pass
class TestCheck1A(TestCheck1):
pass
local_subclasses = set([TestCheck1, TestCheck1A, TestCheck2])
known_subclasses = set(OpenShiftCheck.subclasses())
assert local_subclasses - known_subclasses == set(), "local_subclasses should be a subset of known_subclasses"
def test_load_checks():
"""Loading checks should load and return Python modules."""
modules = load_checks()
assert modules
@pytest.mark.parametrize("keys,expected", [
(("foo",), 42),
(("bar", "baz"), "openshift"),
])
def test_get_var_ok(task_vars, keys, expected):
assert get_var(task_vars, *keys) == expected
def test_get_var_error(task_vars, missing_keys):
with pytest.raises(OpenShiftCheckException):
get_var(task_vars, *missing_keys)
def test_get_var_default(task_vars, missing_keys):
default = object()
assert get_var(task_vars, *missing_keys, default=default) == default
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