WebKitTools/Scripts/modules/commands/queries_unittest.py

   1 # Copyright (C) 2009 Google Inc. All rights reserved.
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  18 # "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
  19 # LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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  28
  29 import unittest
  30 from StringIO import StringIO
  31
  32 from modules.commands.queries import *
  33 from modules.mock_bugzillatool import *
  34
  35 class QueryCommandsTest(unittest.TestCase):
  36     def _capture_output_with_name(output_name):
  37         self.saved_outputs[output_name] = getattr(sys, output_name)
  38         setattr(sys, output_name, StringIO.StringIO())
  39
  40     def _release_output_with_name(output_name):
  41         captured_output = getattr(sys, output_name).getvalue()
  42         setattr(sys, output_name, self.saved_outputs[output_name])
  43         del self.saved_outputs[output_name]
  44         return captured_output
  45
  46     def _capture_output(self):
  47         self._capture_output_with_name("stdout")
  48         self._capture_output_with_name("stderr")
  49
  50     def _restore_output(self):
  51         return (self._release_output_with_name("stdout"), self._release_output_with_name("stderr"))
  52
  53     def _assert_execute_outputs(self, command, command_args, expected_stdout, expected_stderr = ""):
  54         self._capture_output()
  55         command.execute(None, command_args, MockBugzillaTool())
  56         (stdout_string, stderr_string) = self._restore_output()
  57         self.assertEqual(stdout_string, expected_stdout)
  58         self.assertEqual(expected_stderr, expected_stderr)
  59
  60     def test_bugs_to_commit(self):
  61         self._assert_execute_outputs(BugsToCommit(), None, "42\n75\n")
  62
  63     def test_patches_to_commit(self):
  64         expected_stdout = "http://example.com/197\nhttp://example.com/128\n"
  65         expected_stderr = "Patches in commit queue:\n"
  66         self._assert_execute_outputs(PatchesToCommit(), None, expected_stdout, expected_stderr)
  67
  68     def test_reviewed_patches(self):
  69         expected_stdout = "http://example.com/197\nhttp://example.com/128\n"
  70         self._assert_execute_outputs(ReviewedPatches(), [42], expected_stdout)
  71
  72     def test_tree_status(self):
  73         expected_stdout = "ok   : Builder1\nok   : Builder2\n"
  74         self._assert_execute_outputs(TreeStatus(), None, expected_stdout)