Ignore friend classes in doc/sip coverage test

Author: nyalldawson

tests/src/python/utilities.py

@@ -551,6 +551,10 @@ def elemIsBindableMember(self, elem):
         if self.isProperty(elem):
             return False
 
+        # ignore friend classes
+        if self.isFriendClass(elem):
+            return False
+
         if self.isVariable(elem) and self.visibility(elem) == 'protected':
             #protected variables can't be bound in SIP
             return False
@@ -594,6 +598,10 @@ def elemIsDocumentableMember(self, elem):
         if self.isReimplementation(elem):
             return False
 
+        # ignore friend classes
+        if self.isFriendClass(elem):
+            return False
+
         # ignore destructor
         if self.isDestructor(elem):
             return False
@@ -705,6 +713,18 @@ def isOperator(self, member_elem):
 
         return False
 
+    def isFriendClass(self, member_elem):
+        """ Tests whether an member is a friend class
+            :param member_elem: XML element for a class member
+        """
+        try:
+            definition = member_elem.find('definition').text
+            if definition.startswith('friend class'):
+                return True
+        except:
+            pass
+        return False
+
     def isReimplementation(self, member_elem):
         """ Tests whether an member is a reimplementation
             :param member_elem: XML element for a class member