basics and tests done.

tests/test_regression.py

@@ -0,0 +1,28 @@
+"""
+Regression tests for functionality that we assume to be working for our analysis. 
+"""
+
+import pytest
+from sfdata import SFDataFiles, sfdatafile, SFScanInfo
+import tracemalloc
+
+
+@pytest.mark.regression
+def test_JU_memory():
+    base_path = "/sf/cristallina/data/p19739/raw/"
+    run_number = 49
+    averages = []
+
+    tracemalloc.start()
+    current, peak = tracemalloc.get_traced_memory()
+    print(f"Current memory usage is {current / 10**6:.1f}MB; Peak was {peak / 10**6:.1f}MB")
+
+
+    with SFDataFiles(f"{base_path}/run{run_number:04}/data/acq00*.h5") as data:
+        ch = data["JF16T03V01"]
+            
+    current, peak = tracemalloc.get_traced_memory()
+    print(f"Current memory usage is {current / 10**6:.1f}MB; Peak was {peak / 10**6:.1f}MB")
+    tracemalloc.stop()   
+
+    assert current/10**6 < 100, "Memory consumption should be below 100 MB"