Merge pull request #164 from strohel/master

Add test for memoryview of extension type

tests/memoryview/extension_type_memoryview.pyx

+# mode: run
+# tag: numpy
+
+import numpy as np
+
+
+cdef class ExtensionType(object):
+    cdef public int dummy
+
+    def __init__(self, n):
+        self.dummy = n
+
+items = [ExtensionType(1), ExtensionType(2)]
+cdef ExtensionType[:] view = np.array(items, dtype=ExtensionType)
+
+def test_getitem():
+    """
+    >>> test_getitem()
+    1
+    2
+    """
+    for i in range(view.shape[0]):
+        item = view[i]
+        print item.dummy
+
+def test_getitem_typed():
+    """
+    >>> test_getitem_typed()
+    1
+    2
+    """
+    cdef ExtensionType item
+    for i in range(view.shape[0]):
+        item = view[i]
+        print item.dummy