def setUp(self, fromfile, np2str): """Create a test file handler.""" np2str.side_effect = lambda x: x m = mock.mock_open() with mock.patch('satpy.readers.ahi_hsd.open', m, create=True): # Check if file handler raises exception for invalid calibration mode with self.assertRaises(ValueError): fh = AHIHSDFileHandler(None, { 'segment_number': 8, 'total_segments': 10 }, None, calib_mode='BAD_MODE') fh = AHIHSDFileHandler(None, { 'segment_number': 8, 'total_segments': 10 }, None) fh.proj_info = { 'CFAC': 40932549, 'COFF': 5500.5, 'LFAC': 40932549, 'LOFF': 5500.5, 'blocklength': 127, 'coeff_for_sd': 1737122264.0, 'distance_from_earth_center': 42164.0, 'earth_equatorial_radius': 6378.137, 'earth_polar_radius': 6356.7523, 'hblock_number': 3, 'req2_rpol2': 1.006739501, 'req2_rpol2_req2': 0.0066943844, 'resampling_size': 4, 'resampling_types': 0, 'rpol2_req2': 0.993305616, 'spare': '', 'sub_lon': 140.7 } fh.nav_info = { 'SSP_longitude': 140.66, 'SSP_latitude': 0.03, 'distance_earth_center_to_satellite': 42165.04, 'nadir_longitude': 140.67, 'nadir_latitude': 0.04 } fh.data_info = { 'blocklength': 50, 'compression_flag_for_data': 0, 'hblock_number': 2, 'number_of_bits_per_pixel': 16, 'number_of_columns': 11000, 'number_of_lines': 1100, 'spare': '' } fh.basic_info = { 'observation_start_time': np.array([58413.12523839]), 'observation_end_time': np.array([58413.12562439]), 'observation_timeline': np.array([300]), } self.fh = fh
def _create_fake_file_handler(in_fname, filename_info=None, filetype_info=None): if filename_info is None: filename_info = {'segment': 8, 'total_segments': 10} if filetype_info is None: filetype_info = {'file_type': 'hsd_b01'} fh = AHIHSDFileHandler(in_fname, filename_info, filetype_info) # Check that the filename is altered for bz2 format files assert in_fname != fh.filename fh.proj_info = { 'CFAC': 40932549, 'COFF': 5500.5, 'LFAC': 40932549, 'LOFF': 5500.5, 'blocklength': 127, 'coeff_for_sd': 1737122264.0, 'distance_from_earth_center': 42164.0, 'earth_equatorial_radius': 6378.137, 'earth_polar_radius': 6356.7523, 'hblock_number': 3, 'req2_rpol2': 1.006739501, 'req2_rpol2_req2': 0.0066943844, 'resampling_size': 4, 'resampling_types': 0, 'rpol2_req2': 0.993305616, 'spare': '', 'sub_lon': 140.7 } fh.nav_info = { 'SSP_longitude': 140.66, 'SSP_latitude': 0.03, 'distance_earth_center_to_satellite': 42165.04, 'nadir_longitude': 140.67, 'nadir_latitude': 0.04 } fh.data_info = { 'blocklength': 50, 'compression_flag_for_data': 0, 'hblock_number': 2, 'number_of_bits_per_pixel': 16, 'number_of_columns': 11000, 'number_of_lines': 1100, 'spare': '' } fh.basic_info = { 'observation_area': np.array(['FLDK']), 'observation_start_time': np.array([58413.12523839]), 'observation_end_time': np.array([58413.12562439]), 'observation_timeline': np.array([300]), } fh.observation_area = fh.basic_info['observation_area'] return fh