Output graph edges in deterministic order

Makes the tests reliable.
mgedmin · Feb 1, 2014 · b9e57c8 · b9e57c8
1 parent 2ccded1
commit b9e57c8
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Showing 2 changed files with 6 additions and 6 deletions.
diff --git a/findimports.py b/findimports.py
@@ -723,11 +723,11 @@ def printDot(self):
             for n, name in enumerate(extNames):
                 nameDict[name] = id = "extmod%d" % n
                 print "  %s[label=\"%s\"];" % (id, name)
-        for module in self.modules.values():
+        for modname, module in sorted(self.modules.items()):
             for other in module.imports:
                 if other in nameDict:
                     print "  %s -> %s;" % (nameDict[module.modname],
-                                        nameDict[other]);
+                                           nameDict[other])
         print "}"
 
 

diff --git a/tests/graphviz.txt b/tests/graphviz.txt
@@ -17,10 +17,10 @@ graphviz
       extmod0[label="gc"];
       extmod1[label="os"];
       extmod2[label="sys"];
-      mod4 -> extmod0;
-      mod2 -> mod3;
-      mod2 -> extmod0;
-      mod0 -> extmod2;
       mod0 -> extmod1;
+      mod0 -> extmod2;
+      mod2 -> extmod0;
+      mod2 -> mod3;
+      mod4 -> extmod0;
     }