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// Copyright (C) 2013 Google Inc.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
#include "fake_storage.h"
#include <libaddressinput/callback.h>
#include <libaddressinput/storage.h>
#include <libaddressinput/util/basictypes.h>
#include <libaddressinput/util/scoped_ptr.h>
#include <cstddef>
#include <string>
#include <gtest/gtest.h>
namespace {
using i18n::addressinput::BuildCallback;
using i18n::addressinput::FakeStorage;
using i18n::addressinput::scoped_ptr;
using i18n::addressinput::Storage;
// Tests for FakeStorage object.
class FakeStorageTest : public testing::Test {
protected:
FakeStorageTest()
: storage_(),
success_(false),
key_(),
data_(),
data_ready_(BuildCallback(this, &FakeStorageTest::OnDataReady)) {}
FakeStorage storage_;
bool success_;
std::string key_;
std::string data_;
const scoped_ptr<const Storage::Callback> data_ready_;
private:
void OnDataReady(bool success, const std::string& key, std::string* data) {
ASSERT_FALSE(success && data == NULL);
success_ = success;
key_ = key;
if (data != NULL) {
data_ = *data;
delete data;
}
}
DISALLOW_COPY_AND_ASSIGN(FakeStorageTest);
};
TEST_F(FakeStorageTest, GetWithoutPutReturnsEmptyData) {
storage_.Get("key", *data_ready_);
EXPECT_FALSE(success_);
EXPECT_EQ("key", key_);
EXPECT_TRUE(data_.empty());
}
TEST_F(FakeStorageTest, GetReturnsWhatWasPut) {
storage_.Put("key", new std::string("value"));
storage_.Get("key", *data_ready_);
EXPECT_TRUE(success_);
EXPECT_EQ("key", key_);
EXPECT_EQ("value", data_);
}
TEST_F(FakeStorageTest, SecondPutOverwritesData) {
storage_.Put("key", new std::string("bad-value"));
storage_.Put("key", new std::string("good-value"));
storage_.Get("key", *data_ready_);
EXPECT_TRUE(success_);
EXPECT_EQ("key", key_);
EXPECT_EQ("good-value", data_);
}
} // namespace
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