test bug fix

Author: NxNiki

neo/rawio/neuralynxrawio/neuralynxrawio.py

@@ -136,7 +136,7 @@ class NeuralynxRawIO(BaseRawIO):
 
     def __init__(
             self,
-            dirname,
+            dirname="",
             include_filenames=None,
             exclude_filenames=None,
             keep_original_times=False,
@@ -146,6 +146,9 @@ def __init__(
             **kargs
     ):
 
+        if not dirname:
+            raise ValueError("`dirname` cannot be empty.")
+
         if filename:
             include_filenames = filename
             raise DeprecationWarning("`filename` is deprecated and will be removed. Please use `include_filenames` instead")

neo/test/iotest/test_neuralynxio.py

@@ -182,7 +182,8 @@ def test_read_block(self):
 
     def test_include_filenames(self):
         filename = self.get_local_path("neuralynx/Cheetah_v5.7.4/original_data/CSC1.ncs")
-        nio = NeuralynxIO(include_filenames=filename, use_cache=False)
+        dirname, filename = os.path.split(filename)
+        nio = NeuralynxIO(dirname=dirname, include_filenames=filename, use_cache=False)
         block = nio.read_block()
         self.assertTrue(len(block.segments[0].analogsignals) > 0)
         self.assertTrue((len(block.segments[0].spiketrains)) == 0)

neo/test/rawiotest/test_neuralynxrawio.py

@@ -1,5 +1,6 @@
 import unittest
 
+import os
 import numpy as np
 
 from neo.rawio.neuralynxrawio.neuralynxrawio import NeuralynxRawIO
@@ -112,7 +113,8 @@ def test_include_filenames(self):
 
         # test single analog signal channel
         fname = self.get_local_path("neuralynx/Cheetah_v5.6.3/original_data/CSC1.ncs")
-        rawio = NeuralynxRawIO(include_filenames=fname)
+        dirname, filename = os.path.split(fname)
+        rawio = NeuralynxRawIO(dirname=dirname, include_filenames=filename)
         rawio.parse_header()
 
         self.assertEqual(rawio._nb_segment, 2)