Increase test coverage

Author: cdce8p

tests/functional/ext/code_style/cs_improve_conditionals.py

@@ -34,3 +34,7 @@ def f1(expr, node_cls, x, y, z):
         ...
     elif x and (not y or not z):  # [improve-conditionals]
         ...
+    elif not x or y < 0 or z <= 0:  # [improve-conditionals]
+        ...
+    elif not x or y > 0 or z >= 0:  # [improve-conditionals]
+        ...

tests/functional/ext/code_style/cs_improve_conditionals.txt

@@ -3,3 +3,5 @@ improve-conditionals:29:9:29:28:f1:Rewrite conditional expression to 'not (x and
 improve-conditionals:31:9:31:28:f1:Rewrite conditional expression to 'not (x and y is z)':HIGH
 improve-conditionals:33:9:33:29:f1:Rewrite conditional expression to 'x and y':HIGH
 improve-conditionals:35:16:35:30:f1:Rewrite conditional expression to 'not (y and z)':HIGH
+improve-conditionals:37:9:37:33:f1:Rewrite conditional expression to 'not (x and y >= 0 and z > 0)':HIGH
+improve-conditionals:39:9:39:33:f1:Rewrite conditional expression to 'not (x and y <= 0 and z < 0)':HIGH