ENH(TST): basic tests for loading heuristic descriptions

Author: yarikoptic

tests/test_utils.py

@@ -0,0 +1,24 @@
+import os
+from heudiconv.utils import (
+    get_known_heuristics_with_descriptions,
+    get_heuristic_description
+)
+
+
+def test_get_known_heuristics_with_descriptions():
+    d = get_known_heuristics_with_descriptions()
+    assert {'reproin', 'convertall'}.issubset(d)
+    # ATM we include all, not only those two
+    assert len(d) > 2
+    assert len(d['reproin']) > 50  # it has a good one
+    assert len(d['reproin'].split(os.sep)) == 1  # but just one line
+
+
+def test_get_heuristic_description():
+    desc = get_heuristic_description('reproin', full=True)
+    assert len(desc) > 1000
+    # and we describe such details as
+    assert '_ses-' in desc
+    assert '_run-' in desc
+    # and mention ReproNim ;)
+    assert 'ReproNim' in desc