diff --git a/test/calculus/random/test_list_generator.py b/test/calculus/random/test_list_generator.py
index f4bf747..2960fcd 100644
--- a/test/calculus/random/test_list_generator.py
+++ b/test/calculus/random/test_list_generator.py
@@ -32,5 +32,24 @@ def test_generate_list_calculus_math():
 
 
 def test_generate_list_conditions():
-    random_list = mapytex.random.list(["a", "b"], )
+    a, b = mapytex.random.list(["a", "b"], conditions=["a + b == 10"])
+    assert a + b == 10
+    a, b = mapytex.random.list(["a", "b"], conditions=["a * b > 0", "a + b == 10"])
+    assert a + b == 10
+    assert a * b > 0
+
+def test_generate_list_conditions_math():
+    import math
+    a, b = mapytex.random.list(["a", "b"], conditions=["gcd(a, b) == 3"])
+    assert math.gcd(a, b) == 3
+
+def test_generate_list_global_config():
+    global_config = {"rejected": [0, 1, 2, 3]}
+    a, = mapytex.random.list(["a"], global_config=global_config)
+    assert a not in global_config["rejected"]
+
+    global_config = {"min_max": (20, 30)}
+    a, = mapytex.random.list(["a"], global_config=global_config)
+    assert a >= 20
+    assert a <= 30