ios/web/navigation/nscoder_util_unittest.mm

   1 // Copyright 2012 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #import <Foundation/Foundation.h>
   6
   7 #include "base/basictypes.h"
   8 #include "base/mac/scoped_nsobject.h"
   9 #include "ios/web/navigation/nscoder_util.h"
  10 #include "testing/gtest/include/gtest/gtest.h"
  11 #include "testing/platform_test.h"
  12
  13 namespace web {
  14 namespace {
  15
  16 typedef PlatformTest NSCoderStdStringTest;
  17
  18 const char* testStrings[] = {
  19     "Arf",
  20     "",
  21     "This is working™",
  22     "古池や蛙飛込む水の音\nふるいけやかわずとびこむみずのおと",
  23     "ἀγεωμέτρητος μηδεὶς εἰσίτω",
  24     "Bang!\t\n"
  25 };
  26
  27 TEST_F(NSCoderStdStringTest, encodeDecode) {
  28   for (size_t i = 0; i < arraysize(testStrings); ++i) {
  29     NSMutableData* data = [NSMutableData data];
  30
  31     base::scoped_nsobject<NSKeyedArchiver> archiver(
  32         [[NSKeyedArchiver alloc] initForWritingWithMutableData:data]);
  33     nscoder_util::EncodeString(archiver, @"test", testStrings[i]);
  34     [archiver finishEncoding];
  35
  36     base::scoped_nsobject<NSKeyedUnarchiver> unarchiver(
  37         [[NSKeyedUnarchiver alloc] initForReadingWithData:data]);
  38     const std::string decoded = nscoder_util::DecodeString(unarchiver, @"test");
  39
  40     EXPECT_EQ(decoded, testStrings[i]);
  41   }
  42 }
  43
  44 TEST_F(NSCoderStdStringTest, decodeEmpty) {
  45   NSMutableData* data = [NSMutableData data];
  46
  47   base::scoped_nsobject<NSKeyedArchiver> archiver(
  48       [[NSKeyedArchiver alloc] initForWritingWithMutableData:data]);
  49   [archiver finishEncoding];
  50
  51   base::scoped_nsobject<NSKeyedUnarchiver> unarchiver(
  52       [[NSKeyedUnarchiver alloc] initForReadingWithData:data]);
  53   const std::string decoded = nscoder_util::DecodeString(unarchiver, @"test");
  54
  55   EXPECT_EQ(decoded, "");
  56 }
  57
  58 }  // namespace
  59 }  // namespace web