def test_hermite_cardinal(Chart, datas):
 chart = Chart(interpolate='hermite', interpolation_parameters={'type': 'cardinal', 'c': 0.75})
 chart = make_data(chart, datas)
 assert chart.render()

def test_hermite_cardinal ( Chart , datas ) : chart = Chart ( interpolate = 'hermite' , interpolation_parameters = { 'type' : 'cardinal' , 'c' : 0.75 } ) chart = make_data ( chart , datas ) assert chart . render ( )
test hermite cardinal interpolation .