def test_emd():
candles = np.array(mama_candles)
single = ta.emd(candles)
seq = ta.emd(candles, sequential=True)
assert type(single).__name__ == 'EMD'
assert round(single.middleband, 2) == 3.12
assert round(single.upperband, 2) == 1.21
assert round(single.lowerband, 2) == -0.28
assert seq.middleband[-1] == single.middleband
assert seq.upperband[-1] == single.upperband
assert seq.lowerband[-1] == single.lowerband
assert len(seq.middleband) == len(candles)
assert len(seq.upperband) == len(candles)
assert len(seq.lowerband) == len(candles)
def test_emd():
candles = np.array(mama_candles)
single = ta.emd(candles)
seq = ta.emd(candles, sequential=True)
assert type(single).__name__ == 'EMD'
assert round(single.mean, 2) == 3.12
assert round(single.up, 2) == 1.21
assert round(single.low, 2) == -0.28
assert seq.mean[-1] == single.mean
assert seq.up[-1] == single.up
assert seq.low[-1] == single.low
assert len(seq.mean) == len(candles)
assert len(seq.up) == len(candles)
assert len(seq.low) == len(candles)