diff --git a/majava/basic.py b/majava/basic.py
index 05b12d4..981f0ba 100644
--- a/majava/basic.py
+++ b/majava/basic.py
@@ -32,6 +32,10 @@ def __init__(self, *value):
         self.first_value, self.second_value = value
 
     def __eq__(self, other):
+        if self.first_value is None:
+            return other <= self.second_value
+        if self.second_value is None:
+            return self.first_value <= other
         return self.first_value <= other <= self.second_value
 
     def __repr__(self):
@@ -47,3 +51,32 @@ def __eq__(self, other):
 
     def __repr__(self):
         return ', '.join(it.__name__ for it in self.types)
+
+
+class AnyOf:
+    """Actual value must match at least one of the expected values."""
+
+    def __init__(self, value):
+        self.value = value
+
+    def __eq__(self, other):
+        return self.value in other
+
+    def __repr__(self):
+        return repr(self.value)
+    
+
+class SimilarList:
+    """List must match the other list no matter the order"""
+
+    def __init__(self, value):
+        self.value = value
+
+    def __eq__(self, other):
+        if len(set(self.value)) == len(set(other)):
+            common_issues = [i for i in self.value if i in other]
+            if len(set(common_issues)) == len(set(other)):
+                return common_issues
+    
+    def __repr__(self):
+        return repr(self.value)
diff --git a/tests/test_basic.py b/tests/test_basic.py
index ba1e937..a2b615d 100644
--- a/tests/test_basic.py
+++ b/tests/test_basic.py
@@ -1,10 +1,13 @@
 import pytest
-from majava.basic import InInterval, IsType, DictContains
+from majava.basic import InInterval, IsType, DictContains, AnyOf, SimilarList
 
 
 def test_ininterval():
     assert 7 == InInterval(1, 7)
     assert 10 != InInterval(1, 7)
+    assert 7 == InInterval(None, 7)
+    assert 4 == InInterval(None, 7)
+    assert 1 == InInterval(1, None)
 
 
 def test_istype():
@@ -22,6 +25,19 @@ def test_dict__plain_match():
     assert {"a": 1, "b": 2} == DictContains({})
 
 
+def test_anyof():
+    assert [8, "a", 3.5] == AnyOf(8)
+    assert [8, "a", 3.5] == AnyOf("a")
+    assert [8, "a", 3.5] != AnyOf(4)
+
+
+def test_similarlist():
+    assert [8, "a", 3.5] == SimilarList(["a", 8, 3.5])
+    assert [8, "a", 3.5] == SimilarList([3.5, 8, "a"])
+    assert [8, "a", 3.5] != SimilarList([3.5, 9, "a"])
+    assert [8, "a", 3.5] != SimilarList([3.5, 8, "a", 10])
+
+
 @pytest.mark.parametrize("actual, expected, message", [
     ({"a": 1, "b": 2}, {"a": 1, "b": 3}, "Value 2 at 'b' does not match - 2 != 3"),
     ({"a": 1}, {"b": 1}, "Value {'a': 1} at 'b' does not match - key 'b' not found")