added image calculation tests

tests/test_analysis.py

@@ -1,11 +1,32 @@
 import pytest
 import numpy as np
+import unittest.mock
 
 import cristallina.analysis
 
 __author__ = "Alexander Steppke"
 
-	
+
+@unittest.mock.patch("jungfrau_utils.file_adapter.locate_gain_file", lambda path, **kwargs: "tests/data/gains.h5")
+@unittest.mock.patch("jungfrau_utils.file_adapter.locate_pedestal_file", lambda path, **kwargs: "tests/data/JF16T03V01.res.h5")
+def test_image_calculations():
+    res = cristallina.analysis.perform_image_calculations(['/sf/cristallina/applications/cristallina/tests/data/p20841/raw/run0185/data/acq0001.*.h5'])
+    # these values are only correct when using the specific gain and pedestal files included in the test data
+    # they do not correspond to the gain and pedestal files used in the actual analysis (otherwise we need to include several here as test data)
+    intensity = [1712858.6,
+              693994.06,
+              1766390.0,
+              1055504.9,
+              1516520.9,
+              461969.06,
+              3148285.5,
+              934917.5,
+              1866691.6,
+              798191.2,
+              2250207.0,
+              453842.6]
+    assert np.allclose(res["JF16T03V01_intensity"], intensity)
+
 def test_minimal_2d_gaussian():
 
     image = np.array([[0,0,0,0,0],