Add test for projections_compacted

tomoscan/esrf/test/test_hdf5scan.py

@@ -202,6 +202,21 @@ class TestHDF5Scan(HDF5TestBaseClass):
         self.assertTrue(numpy.isclose(self.scan.get_distance(unit='cm'), -1997.35))
 
 
+    def testCompactedProjs(self):
+        projs_compacted = self.scan.projections_compacted
+        self.assertTrue(projs_compacted.keys() == self.scan.projections.keys())
+        # ~ print(set(map(str, list(projs_compacted.values()))))
+        for i in range(22, 1520+1):
+            self.assertTrue(
+                projs_compacted[i].data_slice() == slice(22, 1521, None)
+            )
+        for i in range(1542, 1543):
+            self.assertTrue(
+                projs_compacted[i].data_slice() == slice(1542, 1543, None)
+            )
+
+
+
 def suite():
     test_suite = unittest.TestSuite()
     for ui in (TestHDF5Scan, ):