TST: test ValueError for non 1d inputs to upcoef and downcoef
TST: test ValueError for non 1d inputs to upcoef and downcoef

grlee77/pywt,PyWavelets/pywt,rgommers/pywt,rgommers/pywt,PyWavelets/pywt,rgommers/pywt,rgommers/pywt,grlee77/pywt