def test_set_obsm(adata):
    init_hash = joblib.hash(adata)

    dim0_size = np.random.randint(2, adata.shape[0] - 1)
    dim1_size = np.random.randint(1, 99)
    orig_obsm_val = adata.obsm["o"].copy()
    subset_idx = np.random.choice(adata.obs_names, dim0_size, replace=False)

    subset = adata[subset_idx, :]
    assert subset.is_view
    subset.obsm = dict(o=np.ones((dim0_size, dim1_size)))
    assert not subset.is_view
    assert np.all(orig_obsm_val == adata.obsm["o"])  # Checking for mutation
    assert np.all(subset.obsm["o"] == np.ones((dim0_size, dim1_size)))

    subset = adata[subset_idx, :]
    subset_hash = joblib.hash(subset)
    with pytest.raises(ValueError):
        subset.obsm = dict(o=np.ones((dim0_size + 1, dim1_size)))
    with pytest.raises(ValueError):
        subset.varm = dict(o=np.ones((dim0_size - 1, dim1_size)))
    assert subset_hash == joblib.hash(subset)

    # Only modification have been made to a view
    assert init_hash == joblib.hash(adata)
def setUp(self):
        super(SuggestionEditStateContentUnitTests, self).setUp()

        self.signup(self.AUTHOR_EMAIL, 'author')
        self.author_id = self.get_user_id_from_email(self.AUTHOR_EMAIL)
        self.signup(self.REVIEWER_EMAIL, 'reviewer')
        self.reviewer_id = self.get_user_id_from_email(self.REVIEWER_EMAIL)
        self.suggestion_dict = {
            'suggestion_id': 'exploration.exp1.thread1',
            'suggestion_type': (
                feconf.SUGGESTION_TYPE_EDIT_STATE_CONTENT),
            'target_type': feconf.ENTITY_TYPE_EXPLORATION,
            'target_id': 'exp1',
            'target_version_at_submission': 1,
            'status': suggestion_models.STATUS_ACCEPTED,
            'author_name': 'author',
            'final_reviewer_id': self.reviewer_id,
            'change': {
                'cmd': exp_domain.CMD_EDIT_STATE_PROPERTY,
                'property_name': exp_domain.STATE_PROPERTY_CONTENT,
                'state_name': 'state_1',
                'new_value': 'new suggestion content',
                'old_value': None
            },
            'score_category': 'content.Algebra',
            'language_code': None,
            'last_updated': utils.get_time_in_millisecs(self.fake_date),
            'edited_by_reviewer': False
        }