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| 1 #!/usr/bin/env python | |
| 2 # Copyright (c) 2012 The Chromium Authors. All rights reserved. | |
| 3 # Use of this source code is governed by a BSD-style license that can be | |
| 4 # found in the LICENSE file. | |
| 5 | |
| 6 '''Common tools for unit-testing writers.''' | |
| 7 | |
| 8 | |
| 9 import os | |
| 10 import tempfile | |
| 11 import unittest | |
| 12 import StringIO | |
| 13 | |
| 14 from grit import grd_reader | |
| 15 from grit import util | |
| 16 from grit.tool import build | |
| 17 | |
| 18 | |
| 19 class DummyOutput(object): | |
| 20 def __init__(self, type, language, file = 'hello.gif'): | |
| 21 self.type = type | |
| 22 self.language = language | |
| 23 self.file = file | |
| 24 def GetType(self): | |
| 25 return self.type | |
| 26 def GetLanguage(self): | |
| 27 return self.language | |
| 28 def GetOutputFilename(self): | |
| 29 return self.file | |
| 30 | |
| 31 | |
| 32 class WriterUnittestCommon(unittest.TestCase): | |
| 33 '''Common class for unittesting writers.''' | |
| 34 | |
| 35 def PrepareTest(self, policy_json): | |
| 36 '''Prepares and parses a grit tree along with a data structure of policies. | |
| 37 | |
| 38 Args: | |
| 39 policy_json: The policy data structure in JSON format. | |
| 40 ''' | |
| 41 # First create a temporary file that contains the JSON policy list. | |
| 42 tmp_file_name = 'test.json' | |
| 43 tmp_dir_name = tempfile.gettempdir() | |
| 44 json_file_path = tmp_dir_name + '/' + tmp_file_name | |
| 45 with open(json_file_path, 'w') as f: | |
| 46 f.write(policy_json.strip()) | |
| 47 # Then assemble the grit tree. | |
| 48 grd_text = ''' | |
| 49 <grit base_dir="." latest_public_release="0" current_release="1" source_lang
_id="en"> | |
| 50 <release seq="1"> | |
| 51 <structures> | |
| 52 <structure name="IDD_POLICY_SOURCE_FILE" file="%s" type="policy_templa
te_metafile" /> | |
| 53 </structures> | |
| 54 </release> | |
| 55 </grit>''' % json_file_path | |
| 56 grd_string_io = StringIO.StringIO(grd_text) | |
| 57 # Parse the grit tree and load the policies' JSON with a gatherer. | |
| 58 grd = grd_reader.Parse(grd_string_io, dir=tmp_dir_name) | |
| 59 grd.SetOutputLanguage('en') | |
| 60 grd.RunGatherers() | |
| 61 # Remove the policies' JSON. | |
| 62 os.unlink(json_file_path) | |
| 63 return grd | |
| 64 | |
| 65 def GetOutput(self, grd, env_lang, env_defs, out_type, out_lang): | |
| 66 '''Generates an output of a writer. | |
| 67 | |
| 68 Args: | |
| 69 grd: The root of the grit tree. | |
| 70 env_lang: The environment language. | |
| 71 env_defs: Environment definitions. | |
| 72 out_type: Type of the output node for which output will be generated. | |
| 73 This selects the writer. | |
| 74 out_lang: Language of the output node for which output will be generated. | |
| 75 | |
| 76 Returns: | |
| 77 The string of the template created by the writer. | |
| 78 ''' | |
| 79 grd.SetOutputLanguage(env_lang) | |
| 80 grd.SetDefines(env_defs) | |
| 81 buf = StringIO.StringIO() | |
| 82 build.RcBuilder.ProcessNode(grd, DummyOutput(out_type, out_lang), buf) | |
| 83 return buf.getvalue() | |
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Chromium Code Reviews
Issue 1442863002:
Remove contents of grit's SVN repository. (Closed)
Base URL: http://grit-i18n.googlecode.com/svn/trunk/