test_process
============

.. py:module:: test_process

.. autoapi-nested-parse::

   Test the preprocessing functions which include standardization and rotation

   .. note::
       Pysep.preprocess() is almost all ObsPy functions so we don't test that as
       we expect ObsPy to be testing their own functionality



Functions
---------

.. autoapisummary::

   test_process.test_event
   test_process.test_inv
   test_process.test_st
   test_process.test_trim_start_end_times
   test_process.test_merge_data_gaps
   test_process.test_merge_data_gap_fraction
   test_process.test_resample_data
   test_process.test_format_streams_for_rotation
   test_process.test_rotate_to_uvw
   test_process.test_append_back_azimuth_to_stats
   test_process.test_rotate_streams_fail
   test_process.test_rotate_streams
   test_process.test_rotate_streams_enz
   test_process.test_rotate_streams_12z


Module Contents
---------------

.. py:function:: test_event()

   Pre-saved event object


.. py:function:: test_inv()

   Pre-saved event object


.. py:function:: test_st(test_event, test_inv)

   Pre-saved event object


.. py:function:: test_trim_start_end_times(test_st)

   Make sure we can trim per-station waveforms to their shortest component
   and also merge existing waveforms, dropping those with data gaps


.. py:function:: test_merge_data_gaps(test_st)

   Make sure merging data gaps works for a few different options. Does not
   check values, just runs through the function


.. py:function:: test_merge_data_gap_fraction(test_st)

   Try out the fraction percentage function


.. py:function:: test_resample_data(test_st)

   Resample data to a lower sampling rate


.. py:function:: test_format_streams_for_rotation(test_st)

   Check that we can add null traces if we're missing data streams


.. py:function:: test_rotate_to_uvw(test_st)

   Test orientation UVW rotation
   TODO test function and get better assertions


.. py:function:: test_append_back_azimuth_to_stats(test_st, test_inv, test_event)

   Check that back azimuth values are appended correctly


.. py:function:: test_rotate_streams_fail(test_st, test_inv, test_event)

   Ensure that stream rotation does not go ahead if no back azimuth values are
   specified


.. py:function:: test_rotate_streams(test_st, test_inv, test_event)

   Ensure that stream rotation works as expected after we format SAC headers


.. py:function:: test_rotate_streams_enz(test_st, test_inv)

   Test that streams rotate from ENZ even if components are already ENZ


.. py:function:: test_rotate_streams_12z()

   Test that 12Z components can be rotated to ZNE