def test_xyzalgorithm_channels():
"""XYZAlgorithm_test.test_xyzalgorithm_channels()
confirms that the input/output channels are correct for the given
informat/outformat during instantiation.
"""
algorithm = XYZAlgorithm('obs', 'geo')
inchannels = ['H', 'E', 'Z', 'F']
outchannels = ['X', 'Y', 'Z', 'F']
assert_equals(algorithm.get_input_channels(), inchannels)
assert_equals(algorithm.get_output_channels(), outchannels)
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')
