1 files changed, 44 insertions, 0 deletions
diff --git a/tests/run/cpp_nested_classes.pyx b/tests/run/cpp_nested_classes.pyx
index b50f79936..8877c0440 100644
--- a/tests/run/cpp_nested_classes.pyx
+++ b/tests/run/cpp_nested_classes.pyx
@@ -25,6 +25,22 @@ cdef extern from "cpp_nested_classes_support.h":
     cdef cppclass SpecializedTypedClass(TypedClass[double]):
         pass
 
+cdef cppclass AA:
+    cppclass BB:
+        int square(int x):
+            return x * x
+        cppclass CC:
+            int cube(int x):
+                return x * x * x
+    BB* createB():
+        return new BB()
+    ctypedef int my_int
+    @staticmethod
+    my_int negate(my_int x):
+        return -x
+
+cdef cppclass DD(AA):
+    ctypedef int my_other_int
 
 ctypedef A AliasA1
 ctypedef AliasA1 AliasA2
@@ -44,6 +60,27 @@ def test_nested_classes():
     assert b_ptr.square(4) == 16
     del b_ptr
 
+def test_nested_defined_classes():
+    """
+    >>> test_nested_defined_classes()
+    """
+    cdef AA a
+    cdef AA.BB b
+    assert b.square(3) == 9
+    cdef AA.BB.CC c
+    assert c.cube(3) == 27
+
+    cdef AA.BB *b_ptr = a.createB()
+    assert b_ptr.square(4) == 16
+    del b_ptr
+
+def test_nested_inherited_classes():
+    """
+    >>> test_nested_inherited_classes()
+    """
+    cdef DD.BB b
+    assert b.square(3) == 9
+
 def test_nested_typedef(py_x):
     """
     >>> test_nested_typedef(5)
@@ -51,6 +88,13 @@ def test_nested_typedef(py_x):
     cdef A.my_int x = py_x
     assert A.negate(x) == -py_x
 
+def test_nested_defined_typedef(py_x):
+    """
+    >>> test_nested_typedef(5)
+    """
+    cdef AA.my_int x = py_x
+    assert AA.negate(x) == -py_x
+
 def test_typedef_for_nested(py_x):
     """
     >>> test_typedef_for_nested(5)