chromium/components/breadcrumbs/core/breadcrumb_manager_unittest.cc

// Copyright 2019 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#include "components/breadcrumbs/core/breadcrumb_manager.h"

#include <string>
#include <vector>

#include "base/strings/string_number_conversions.h"
#include "base/test/task_environment.h"
#include "base/time/time.h"
#include "testing/gtest/include/gtest/gtest.h"
#include "testing/platform_test.h"

namespace breadcrumbs {

namespace {

// Adds `event` to the BreadcrumbManager.
void AddEvent(const std::string& event) { … }

void SetPreviousSessionEvents(const std::vector<std::string>& events) { … }

}  // namespace

// Test fixture for testing BreadcrumbManager class.
class BreadcrumbManagerTest : public PlatformTest { … };

// Tests that an event is logged and returned.
TEST_F(BreadcrumbManagerTest, AddEvent) { … }

// Tests that no more than `kMaxBreadcrumbs` events are stored.
TEST_F(BreadcrumbManagerTest, MaxEvents) { … }

// Tests that event timestamps are formatted as expected.
TEST_F(BreadcrumbManagerTest, EventTimestampsFormatted) { … }

// Tests that previous session events are inserted at the start of the event
// log.
TEST_F(BreadcrumbManagerTest, SetPreviousSessionEvents) { … }

// Tests that no more than `kMaxBreadcrumbs` events are stored after previous
// session events are retrieved.
TEST_F(BreadcrumbManagerTest, SetPreviousSessionEventsMaxEvents) { … }

}  // namespace breadcrumbs