def test_variable_shape_must_have_variable_shape_schema_type(
self, schema_type):
with pytest.raises(ValueError):
BytesVariableShape(dtype=bytes,
column_layout='flat',
schema_type=schema_type)
def valid_schema(column_layout, backend, backend_options):
schema = BytesVariableShape(dtype=bytes,
column_layout=column_layout,
backend=backend,
backend_options=backend_options)
return schema
def test_backend_must_be_specified_if_backend_options_provided(self):
with pytest.raises(ValueError):
BytesVariableShape(dtype=bytes,
column_layout='flat',
backend_options={})
def test_backend_options_must_be_dict_or_nonetype(self, opts):
with pytest.raises(TypeError):
BytesVariableShape(dtype=bytes,
column_layout='flat',
backend='31',
backend_options=opts)
def test_variable_shape_backend_code_valid_value(self, backend):
with pytest.raises(ValueError):
BytesVariableShape(dtype=bytes,
column_layout='flat',
backend=backend)
def test_column_layout_must_be_valid_value(self, collayout):
with pytest.raises(ValueError):
BytesVariableShape(dtype=bytes, column_layout=collayout)
def test_column_type_must_be_str(self, coltype):
with pytest.raises(ValueError):
BytesVariableShape(dtype=bytes,
column_layout='flat',
column_type=coltype)