fix tests

Author: samuelgarcia

neo/rawio/elanrawio.py

@@ -26,6 +26,7 @@
     BaseRawIO,
     _signal_channel_dtype,
     _signal_stream_dtype,
+    _signal_buffer_dtype,
     _spike_channel_dtype,
     _event_channel_dtype,
 )
@@ -154,7 +155,10 @@ def _parse_header(self):
         n = int(round(np.log(channel_infos[0]["max_logic"] - channel_infos[0]["min_logic"]) / np.log(2)) / 8)
         sig_dtype = np.dtype(">i" + str(n))
 
-        signal_streams = np.array([("Signals", "0")], dtype=_signal_stream_dtype)
+        # unique buffer and stream
+        signal_buffers = np.array([("Signals", "0")], dtype=_signal_buffer_dtype)
+        signal_streams = np.array([("Signals", "0", "0")], dtype=_signal_stream_dtype)
+        
 
         sig_channels = []
         for c, chan_info in enumerate(channel_infos[:-2]):
@@ -166,8 +170,9 @@ def _parse_header(self):
             )
             offset = -chan_info["min_logic"] * gain + chan_info["min_physic"]
             stream_id = "0"
+            buffer_id = "0"
             sig_channels.append(
-                (chan_name, chan_id, self._sampling_rate, sig_dtype, chan_info["units"], gain, offset, stream_id)
+                (chan_name, chan_id, self._sampling_rate, sig_dtype, chan_info["units"], gain, offset, stream_id, buffer_id)
             )
 
         sig_channels = np.array(sig_channels, dtype=_signal_channel_dtype)
@@ -203,6 +208,7 @@ def _parse_header(self):
         self.header = {}
         self.header["nb_block"] = 1
         self.header["nb_segment"] = [1]
+        self.header["signal_buffers"] = signal_buffers
         self.header["signal_streams"] = signal_streams
         self.header["signal_channels"] = sig_channels
         self.header["spike_channels"] = spike_channels

neo/rawio/mearecrawio.py

@@ -95,7 +95,7 @@ def _parse_header(self):
         self._dtype = self.info_dict["recordings"]["dtype"]
 
         signal_buffers = [("Signals", "0")] if self.load_analogsignal else []
-        signal_streams = [("Signals", "0"), "0"] if self.load_analogsignal else []
+        signal_streams = [("Signals", "0", "0")] if self.load_analogsignal else []
         signal_streams = np.array(signal_streams, dtype=_signal_stream_dtype)
         signal_buffers = np.array(signal_buffers, dtype=_signal_buffer_dtype)