Refactor tests

satpy/tests/reader_tests/test_fci_l1c_nc.py

@@ -927,26 +927,32 @@ def _mock_np2str(val):
     return val
 
 
-def test_reusing_shared_segment_info():
-    """Test that certain data are reused after the first segment has been handled.
-
-    This is the case where something has been already handled and stored to filetype_info["shared_info"] dict.
-    """
+def parse_fdhsi_filename_info(filename):
+    """Parse filename info from the filename."""
     from trollsift import parse
 
-    filename = ("W_XX-EUMETSAT-Darmstadt,IMG+SAT,MTI1+FCI-1C-RRAD-FDHSI-FD--CHK-BODY--DIS-NC4E_C_"
-                "EUMT_20231102061023_IDPFI_OPE_20231102060835_20231102060908_N_JLS_C_0037_0037.nc")
     fmt = ("{pflag}_{location_indicator},{data_designator},MTI{spacecraft_id:1d}+{data_source}-1C-RRAD-FDHSI-"
            "{coverage}-{subsetting}-{component1}-BODY-{component3}-{purpose}-{format}_{oflag}_{originator}_"
            "{processing_time:%Y%m%d%H%M%S}_{facility_or_tool}_{environment}_{start_time:%Y%m%d%H%M%S}_{end_time:%Y%m%d%H%M%S}_"
            "{processing_mode}_{special_compression}_{disposition_mode}_{repeat_cycle_in_day:>04d}_{count_in_repeat_cycle:>04d}.nc")
     filename_info = parse(fmt, filename)
+    return filename_info
+
+
+def test_reusing_shared_segment_info():
+    """Test that certain data are reused after the first segment has been handled.
+
+    This is the case where something has been already handled and stored to filetype_info["shared_info"] dict.
+    """
+    filename = TEST_FILENAMES["fdhsi"][0]
+    filename_info = parse_fdhsi_filename_info(filename)
     filetype_info = {
         "shared_info": {
             "attr/platform": "mock-satellite"
         },
         "required_netcdf_variables": ["attr/platform"]
     }
+
     with mock.patch("satpy.readers.netcdf_utils.NetCDF4FsspecFileHandler._get_file_handle"):
         with mock.patch("satpy.readers.netcdf_utils.np2str", _mock_np2str):
             fh_ = FCIL1cNCFileHandler(filename, filename_info, filetype_info)
@@ -955,16 +961,10 @@ def test_reusing_shared_segment_info():
 
 def test_store_shared_segment_info():
     """Test that certain data are collected to filetype_info["shared_info"] from the first segment."""
-    from trollsift import parse
-
-    filename = ("W_XX-EUMETSAT-Darmstadt,IMG+SAT,MTI1+FCI-1C-RRAD-FDHSI-FD--CHK-BODY--DIS-NC4E_C_"
-                "EUMT_20231102061023_IDPFI_OPE_20231102060835_20231102060908_N_JLS_C_0037_0037.nc")
-    fmt = ("{pflag}_{location_indicator},{data_designator},MTI{spacecraft_id:1d}+{data_source}-1C-RRAD-FDHSI-"
-           "{coverage}-{subsetting}-{component1}-BODY-{component3}-{purpose}-{format}_{oflag}_{originator}_"
-           "{processing_time:%Y%m%d%H%M%S}_{facility_or_tool}_{environment}_{start_time:%Y%m%d%H%M%S}_{end_time:%Y%m%d%H%M%S}_"
-           "{processing_mode}_{special_compression}_{disposition_mode}_{repeat_cycle_in_day:>04d}_{count_in_repeat_cycle:>04d}.nc")
-    filename_info = parse(fmt, filename)
+    filename = TEST_FILENAMES["fdhsi"][0]
+    filename_info = parse_fdhsi_filename_info(filename)
     filetype_info = {"required_netcdf_variables": ["attr/platform"]}
+
     with mock.patch("satpy.readers.netcdf_utils.NetCDF4FsspecFileHandler._get_file_handle") as get_file_handle:
         get_file_handle.return_value.platform = "mock-satellite"
         with mock.patch("satpy.readers.netcdf_utils.np2str", _mock_np2str):