From 888112f9ea6b4093773ab4bd93e1fa104cda6651 Mon Sep 17 00:00:00 2001
From: Markus Rosenstihl <markus.rosenstihl@pkm.tu-darmstadt.de>
Date: Fri, 20 Mar 2026 10:13:10 +0100
Subject: [PATCH] HDF writeing is correctly tested

---
 src/tests/h5dump1_adc_data.ascii | 46 ++++++++++++++++++++++++++++++++
 src/tests/test_ADC_Result.py     |  2 +-
 2 files changed, 47 insertions(+), 1 deletion(-)
 create mode 100644 src/tests/h5dump1_adc_data.ascii

diff --git a/src/tests/h5dump1_adc_data.ascii b/src/tests/h5dump1_adc_data.ascii
new file mode 100644
index 0000000..d313b9b
--- /dev/null
+++ b/src/tests/h5dump1_adc_data.ascii
@@ -0,0 +1,46 @@
+HDF5 "test.hdf5" {
+DATASET "/name/adc_data" {
+   DATATYPE  H5T_STD_I16LE
+   DATASPACE  SIMPLE { ( 2, 2 ) / ( 2, 2 ) }
+   DATA {
+   (0,0): 10, 15,
+   (1,0): 20, 25
+   }
+   ATTRIBUTE "CLASS" {
+      DATATYPE  H5T_STRING {
+         STRSIZE 6;
+         STRPAD H5T_STR_NULLTERM;
+         CSET H5T_CSET_ASCII;
+         CTYPE H5T_C_S1;
+      }
+      DATASPACE  SCALAR
+      DATA {
+      (0): "CARRAY"
+      }
+   }
+   ATTRIBUTE "TITLE" {
+      DATATYPE  H5T_STRING {
+         STRSIZE 8;
+         STRPAD H5T_STR_NULLTERM;
+         CSET H5T_CSET_ASCII;
+         CTYPE H5T_C_S1;
+      }
+      DATASPACE  SCALAR
+      DATA {
+      (0): "adc data"
+      }
+   }
+   ATTRIBUTE "VERSION" {
+      DATATYPE  H5T_STRING {
+         STRSIZE 3;
+         STRPAD H5T_STR_NULLTERM;
+         CSET H5T_CSET_ASCII;
+         CTYPE H5T_C_S1;
+      }
+      DATASPACE  SCALAR
+      DATA {
+      (0): "1.1"
+      }
+   }
+}
+}
diff --git a/src/tests/test_ADC_Result.py b/src/tests/test_ADC_Result.py
index 2c038f5..31ab277 100644
--- a/src/tests/test_ADC_Result.py
+++ b/src/tests/test_ADC_Result.py
@@ -144,7 +144,7 @@ class TestADCResult(unittest.TestCase):
         # read back data with h5dump utility (apt-get -y install hdf5-tools)
         h5dump = subprocess.run(["h5dump", "-d", "/name/adc_data",  "test.hdf5"], capture_output=True)
         content = h5dump.stdout.decode("utf-8")
-        with open("h5dump1_adc_data.ascii", "r") as f:
+        with open("tests/h5dump1_adc_data.ascii", "r") as f:
             expected = f.read()
         self.assertEqual(content, expected)
         os.unlink("test.hdf5")