From daedbb95fcbae990c4c6e04b1f1f322e1e9b081f Mon Sep 17 00:00:00 2001
From: Luigi Pertoldi <luigi.pertoldi@protonmail.com>
Date: Sat, 16 Sep 2023 17:45:20 +0200
Subject: [PATCH] Add test for buffer size < number of channels

---
 tests/test_build_raw.py | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/tests/test_build_raw.py b/tests/test_build_raw.py
index 51d5eb6..52467e1 100644
--- a/tests/test_build_raw.py
+++ b/tests/test_build_raw.py
@@ -61,6 +61,15 @@ def test_build_raw_fc_ghissue10(lgnd_test_data, tmptestdir):
     assert os.path.exists(out_file)
 
 
+def test_invalid_user_buffer_size(lgnd_test_data, tmptestdir):
+    with pytest.raises(ValueError):
+        build_raw(
+            in_stream=lgnd_test_data.get_path("fcio/L200-comm-20211130-phy-spms.fcio"),
+            buffer_size=5,
+            overwrite=True,
+        )
+
+
 def test_build_raw_fc_out_spec(lgnd_test_data, tmptestdir):
     out_file = f"{tmptestdir}/L200-comm-20211130-phy-spms.lh5"
     out_spec = {