Allow substitution of messages as variables in other messages.

grit/node/io_unittest.py

 #!/usr/bin/env python
 # Copyright (c) 2012 The Chromium Authors. All rights reserved.
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
 
 '''Unit tests for io.FileNode'''
 
 import os
 import sys
 if __name__ == '__main__':
@@ skipping 44 matching lines @@
         </translations>
         <release seq="3">
           <messages>
             <message name="ID_HELLO">Hello!</message>
             <message name="ID_HELLO_USER">Hello <ph name="USERNAME">%s<ex>Joi</ex></ph></message>
           </messages>
         </release>
       </grit>'''
     grd = grd_reader.Parse(StringIO.StringIO(xml),
                            util.PathFromRoot('grit/testdata'))
+    grd.SetOutputContext('en', {})
     grd.RunGatherers(recursive=True)
     self.VerifyCliquesContainEnglishAndFrenchAndNothingElse(grd.GetCliques())
 
   def testIffyness(self):
     grd = grd_reader.Parse(StringIO.StringIO('''<?xml version="1.0" encoding="UTF-8"?>
       <grit latest_public_release="2" source_lang_id="en-US" current_release="3" base_dir=".">
         <translations>
           <if expr="lang == 'fr'">
             <file path="generated_resources_fr.xtb" lang="fr" />
           </if>
@@ skipping 26 matching lines @@
         <release seq="3">
           <messages>
             <message name="ID_HELLO">Hello!</message>
             <message name="ID_HELLO_USER">Hello <ph name="USERNAME">%s<ex>
               Joi</ex></ph></message>
           </messages>
         </release>
       </grit>'''
     grd = grd_reader.Parse(StringIO.StringIO(xml),
                            util.PathFromRoot('grit/testdata'))
+    grd.SetOutputContext('en', {})
     grd.RunGatherers(recursive=True)
     self.VerifyCliquesContainEnglishAndFrenchAndNothingElse(grd.GetCliques())
 
   def testConditionalOutput(self):
     xml = '''<?xml version="1.0" encoding="UTF-8"?>
       <grit latest_public_release="2" source_lang_id="en-US" current_release="3"
             base_dir=".">
         <outputs>
           <output filename="resource.h" type="rc_header" />
           <output filename="en/generated_resources.rc" type="rc_all"
                   lang="en" />
           <if expr="pp_if('NOT_TRUE')">
             <output filename="de/generated_resources.rc" type="rc_all"
                     lang="de" />
           </if>
         </outputs>
         <release seq="3">
           <messages>
             <message name="ID_HELLO">Hello!</message>
           </messages>
         </release>
       </grit>'''
     grd = grd_reader.Parse(StringIO.StringIO(xml),
                            util.PathFromRoot('grit/test/data'))
+    grd.SetOutputContext('en', {})
     grd.RunGatherers(recursive=True)
     outputs = grd.GetChildrenOfType(io.OutputNode)
     self.failUnless(outputs[0].SatisfiesOutputCondition())
     self.failUnless(outputs[0].GetType() == 'rc_header')
     self.failUnless(outputs[1].SatisfiesOutputCondition())
     self.failUnless(outputs[1].GetType() == 'rc_all')
     self.failUnless(not outputs[2].SatisfiesOutputCondition())
     self.failUnless(outputs[2].GetType() ==
                     'output_condition_not_satisfied_rc_all')
 
 
 if __name__ == '__main__':
   unittest.main()