Correct bug when several rules apply at same time

tests/test_rule.py

@@ -411,7 +411,7 @@ def test_handle_rule():
     all_rules = rule.create_rules(a_rule)
     seq = "ABCDEF"
     pos = 4
-    cut = False  # Not needed here
+    cut = None  # Not needed here
     res = rule.handle_rule(seq, pos, all_rules[0], cut)
     assert res is True
     # We cut after E preceeded by D
@@ -421,9 +421,9 @@ def test_handle_rule():
     all_rules = rule.create_rules(a_rule)
     seq = "ABCXEF"
     pos = 4
-    cut = False  # Not needed here
+    cut = None  # Not needed here
     res = rule.handle_rule(seq, pos, all_rules[0], cut)
-    assert res is False
+    assert res is None
     # We cut after E preceeded by D
     a_rule = {}
     rule_txt = "(D)(E,)"
@@ -431,9 +431,9 @@ def test_handle_rule():
     all_rules = rule.create_rules(a_rule)
     seq = "ABCDEF"
     pos = 3  # Not E
-    cut = False  # Not needed here
+    cut = None  # Not needed here
     res = rule.handle_rule(seq, pos, all_rules[0], cut)
-    assert res is False
+    assert res is None
 
     # We cut after E NOT preceeded by D
     a_rule = {}
@@ -444,7 +444,7 @@ def test_handle_rule():
     all_rules = rule.create_rules(a_rule)
     seq = "ABCXEF"
     pos = 4
-    cut = False  # Not needed here
+    cut = None  # Not needed here
     res = rule.handle_rule(seq, pos, all_rules[0], cut)
     assert res is True
 
@@ -457,6 +457,6 @@ def test_handle_rule():
     all_rules = rule.create_rules(a_rule)
     seq = "ABCDEF"
     pos = 4
-    cut = False  # Not needed here
+    cut = None  # Not needed here
     res = rule.handle_rule(seq, pos, all_rules[0], cut)
     assert res is False