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

    dim0_size = np.random.randint(2, adata.shape[1] - 1)
    dim1_size = np.random.randint(1, 99)
    orig_varm_val = adata.varm["o"].copy()
    subset_idx = np.random.choice(adata.var_names, dim0_size, replace=False)

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

    subset = adata[:, subset_idx]
    subset_hash = joblib.hash(subset)
    with pytest.raises(ValueError):
        subset.varm = dict(o=np.ones((dim0_size + 1, dim1_size)))
    with pytest.raises(ValueError):
        subset.varm = dict(o=np.ones((dim0_size - 1, dim1_size)))
    # subset should not be changed by failed setting
    assert subset_hash == joblib.hash(subset)
    assert init_hash == joblib.hash(adata)
def GetCompletions_NoSuggestions_Fallback_test( app ):
  # Python completer doesn't raise NO_COMPLETIONS_MESSAGE, so this is a
  # different code path to the Clang completer cases

  # TESTCASE2 (general_fallback/lang_python.py)
  RunTest( app, {
    'description': 'param jedi does not know about (id). query="a_p"',
    'request': {
      'filetype'  : 'python',
      'filepath'  : PathToTestFile( 'general_fallback',
                                    'lang_python.py' ),
      'line_num'  : 28,
      'column_num': 20,
      'force_semantic': False,
    },
    'expect': {
      'response': http.client.OK,
      'data': has_entries( {
        'completions': contains(
          CompletionEntryMatcher( 'a_parameter', '[ID]' ),
          CompletionEntryMatcher( 'another_parameter', '[ID]' ),
        ),
        'errors': empty(),
      } )
    },
  } )