def test_check_resume_no_indices(sampler):
"""Test check resume method"""
sampler.uninformed_sampling = True
sampler.resumed = True
sampler._flow_proposal = MagicMock()
sampler._flow_proposal.populated = False
sampler._flow_proposal._resume_populated = True
sampler._flow_proposal.indices = []
NestedSampler.check_resume(sampler)
assert sampler.resumed is False
assert sampler._flow_proposal.populated is False
def test_check_resume(sampler):
"""Test check resume method"""
sampler.uninformed_sampling = False
sampler.check_proposal_switch = MagicMock()
sampler.resumed = True
sampler._flow_proposal = MagicMock()
sampler._flow_proposal.populated = False
sampler._flow_proposal._resume_populated = True
sampler._flow_proposal.indices = [1, 2, 3]
NestedSampler.check_resume(sampler)
sampler.check_proposal_switch.assert_called_once_with(force=True)
assert sampler.resumed is False
assert sampler._flow_proposal.populated is True