def test_encode_column():
from gviz_data_table.column import Column
schema = Column(id='age', type=int)
js = encode(schema)
python = json.loads(js)
assert python == {"type": "number", "id": "age", "label": "age"}
def test_validate_label():
col = Column(**minimal_schema.copy())
with pytest.raises(ValueError):
col.label = 4
def test_invalid_options():
col = Column(**minimal_schema.copy())
assert col.options is None
with pytest.raises(ValueError):
col.options = "Age"
def test_validate_type():
col = Column(**minimal_schema.copy())
with pytest.raises(ValueError):
col.type = dict