def test_equality(self, track, chart):
a = ChartItem(track, chart)
b = ChartItem(None, chart)
c = ChartItem(track, chart)
assert a != b
assert hash(a) != hash(b)
assert a is not b
assert a == c
def chart_item(track, chart):
return ChartItem(track, chart)
def test_de_json_none(self, client):
assert ChartItem.de_json({}, client) is None
def test_de_json_all(self, client, track, chart):
json_dict = {'track': track.to_dict(), 'chart': chart.to_dict()}
chart_item = ChartItem.de_json(json_dict, client)
assert chart_item.track == track
assert chart_item.chart == chart
def test_de_list_none(self, client):
assert ChartItem.de_list({}, client) == []