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#!/usr/bin/env python3
# Copyright 2012 The Chromium Authors
# Use of this source code is governed by a BSD-style license that can be
# found in the LICENSE file.
import unittest
from cpp_util import (Classname, CloseNamespace, GetCppNamespace,
GenerateIfndefName, OpenNamespace)
class CppUtilTest(unittest.TestCase):
def testClassname(self):
self.assertEqual('Permissions', Classname('permissions'))
self.assertEqual('UpdateAllTheThings', Classname('updateAllTheThings'))
self.assertEqual('Aa_Bb_Cc', Classname('aa.bb.cc'))
def testNamespaceDeclaration(self):
self.assertEqual('namespace foo {', OpenNamespace('foo').Render())
self.assertEqual('} // namespace foo', CloseNamespace('foo').Render())
self.assertEqual('namespace extensions {\n'
'namespace foo {',
OpenNamespace('extensions::foo').Render())
self.assertEqual('} // namespace foo\n'
'} // namespace extensions',
CloseNamespace('extensions::foo').Render())
self.assertEqual(
'namespace extensions {\n'
'namespace gen {\n'
'namespace api {',
OpenNamespace('extensions::gen::api').Render())
self.assertEqual(
'} // namespace api\n'
'} // namespace gen\n'
'} // namespace extensions',
CloseNamespace('extensions::gen::api').Render())
self.assertEqual(
'namespace extensions {\n'
'namespace gen {\n'
'namespace api {\n'
'namespace foo {',
OpenNamespace('extensions::gen::api::foo').Render())
self.assertEqual(
'} // namespace foo\n'
'} // namespace api\n'
'} // namespace gen\n'
'} // namespace extensions',
CloseNamespace('extensions::gen::api::foo').Render())
def testGenerateIfndefName(self):
self.assertEqual('FOO_BAR_BAZ_H__', GenerateIfndefName('foo\\bar\\baz.h'))
self.assertEqual('FOO_BAR_BAZ_H__', GenerateIfndefName('foo/bar/baz.h'))
def testGetCppNamespace(self):
namespace_pattern = "test::api::%(namespace)s"
unix_name = "SimpleApi"
self.assertEqual("test::api::SimpleApi",
GetCppNamespace(namespace_pattern, unix_name))
if __name__ == '__main__':
unittest.main()
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