def test_xyzalgorithm_process():
"""XYZAlgorithm_test.test_xyzalgorithm_process()
confirms that a converted stream contains the correct outputchannels.
"""
algorithm = XYZAlgorithm('obs', 'geo')
timeseries = Stream()
timeseries += __create_trace('H', [1, 1])
timeseries += __create_trace('E', [1, 1])
timeseries += __create_trace('Z', [1, 1])
timeseries += __create_trace('F', [1, 1])
outputstream = algorithm.process(timeseries)
assert_is(outputstream[0].stats.channel, 'X')
