def test_get_logname():
path = ffi.new('char [2048]', b'foobar/')
idnum = 3
filename = ffi.new('char [2048]')
print([type(o) for o in (path, idnum, filename)])
assert vic_lib.get_logname(path, idnum, filename) is None
print(ffi.string(filename))
assert len(ffi.string(filename)) > 0
def test_get_current_datetime():
dts = ffi.new('char [2048]')
assert len(ffi.string(dts)) == 0
vic_lib.get_current_datetime(dts)
assert len(ffi.string(dts)) == 14
now = datetime.datetime.now()
now_string = now.strftime('%Y%m%d')
assert now_string == ffi.string(dts)[:8].decode()
def dmy(scope='function'):
d = ffi.new('dmy_struct *')
d[0].day = 1
d[0].day_in_year = 1
d[0].dayseconds = 1234
d[0].month = 1
d[0].year = 1984
return d
