src/third_party/libaddressinput/chromium/storage_test_runner.cc

   1 // Copyright 2014 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 #include "third_party/libaddressinput/chromium/storage_test_runner.h"
   6
   7 #include <cassert>
   8 #include <cstddef>
   9 #include <string>
  10
  11 #include "testing/gtest/include/gtest/gtest.h"
  12 #include "third_party/libaddressinput/src/cpp/include/libaddressinput/callback.h"
  13
  14 namespace autofill {
  15
  16 using ::i18n::addressinput::Storage;
  17
  18 StorageTestRunner::StorageTestRunner(Storage* storage)
  19     : storage_(storage),
  20       success_(false),
  21       key_(),
  22       data_() {}
  23
  24 StorageTestRunner::~StorageTestRunner() {}
  25
  26 void StorageTestRunner::RunAllTests() {
  27   EXPECT_NO_FATAL_FAILURE(GetWithoutPutReturnsEmptyData());
  28   EXPECT_NO_FATAL_FAILURE(GetReturnsWhatWasPut());
  29   EXPECT_NO_FATAL_FAILURE(SecondPutOverwritesData());
  30 }
  31
  32 void StorageTestRunner::ClearValues() {
  33   success_ = false;
  34   key_.clear();
  35   data_.clear();
  36 }
  37
  38 scoped_ptr<Storage::Callback> StorageTestRunner::BuildCallback() {
  39   return scoped_ptr<Storage::Callback>(::i18n::addressinput::BuildCallback(
  40       this, &StorageTestRunner::OnDataReady));
  41 }
  42
  43 void StorageTestRunner::OnDataReady(bool success,
  44                                     const std::string& key,
  45                                     std::string* data) {
  46   assert(!success || data != NULL);
  47   success_ = success;
  48   key_ = key;
  49   if (data != NULL) {
  50     data_ = *data;
  51     delete data;
  52   }
  53 }
  54
  55 void StorageTestRunner::GetWithoutPutReturnsEmptyData() {
  56   ClearValues();
  57   scoped_ptr<Storage::Callback> callback(BuildCallback());
  58   storage_->Get("key", *callback);
  59
  60   EXPECT_FALSE(success_);
  61   EXPECT_EQ("key", key_);
  62   EXPECT_TRUE(data_.empty());
  63 }
  64
  65 void StorageTestRunner::GetReturnsWhatWasPut() {
  66   ClearValues();
  67   storage_->Put("key", new std::string("value"));
  68   scoped_ptr<Storage::Callback> callback(BuildCallback());
  69   storage_->Get("key", *callback);
  70
  71   EXPECT_TRUE(success_);
  72   EXPECT_EQ("key", key_);
  73   EXPECT_EQ("value", data_);
  74 }
  75
  76 void StorageTestRunner::SecondPutOverwritesData() {
  77   ClearValues();
  78   storage_->Put("key", new std::string("bad-value"));
  79   storage_->Put("key", new std::string("good-value"));
  80   scoped_ptr<Storage::Callback> callback(BuildCallback());
  81   storage_->Get("key", *callback);
  82
  83   EXPECT_TRUE(success_);
  84   EXPECT_EQ("key", key_);
  85   EXPECT_EQ("good-value", data_);
  86 }
  87
  88 }  // namespace autofill