[pitivi] tests/test_integration.py: implement cloning of Configuration objects

[Edward Hervey <edwardrv src gnome org>]

commit 6652427e844cb6d7a7542a61cce41447b13e6e12
Author: Brandon Lewis <brandon_lewis alum berkeley edu>
Date:   Fri Mar 5 23:46:48 2010 -0800

    tests/test_integration.py: implement cloning of Configuration objects

 tests/test_integration.py |   28 ++++++++++++++++++++++++++++
 1 files changed, 28 insertions(+), 0 deletions(-)
---
diff --git a/tests/test_integration.py b/tests/test_integration.py
index 416be2e..fa59491 100644
--- a/tests/test_integration.py
+++ b/tests/test_integration.py
@@ -120,12 +120,40 @@ class Configuration(object):
         for source in sources:
             self.addSource(*source)
 
+    def clone(self):
+        ret = Configuration()
+        for source in self.sources:
+            if len(source) == 3:
+                name, uri, props = source
+                ret.addSource(name, uri, dict(props))
+            if len(source) == 2:
+                ret.addBadSource(*source)
+        return ret
+
     def addSource(self, name, uri, props=None, error=False):
         if name in self.source_map:
             raise Exception("Duplicate source: '%d' already defined" % name)
         self.sources.append((name, uri, props))
         self.source_map[name] = uri, props
 
+    def updateSource(self, name, uri=None, props=None):
+        def findSource(name):
+            for i, source in enumerate(self.sources):
+                if source[0] == name:
+                    return i
+            raise Exception("Source %s not in configuration" %
+                name)
+
+        i = findSource(name)
+        name, orig_uri, orig_props = self.sources[i]
+        if not uri:
+            uri = orig_uri
+        if props:
+            orig_props.update(props)
+
+        self.sources[i] = (name, uri, orig_props)
+        self.source_map[name] = (uri, orig_props)
+
     def addBadSource(self, name, uri):
         if name in self.source_map:
             raise Exception("Duplicate source: '%d' already defined" % name)