chromium/base/metrics/single_sample_metrics_unittest.cc

// Copyright 2017 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#include "base/metrics/single_sample_metrics.h"

#include "base/metrics/dummy_histogram.h"
#include "base/test/gtest_util.h"
#include "base/test/metrics/histogram_tester.h"
#include "testing/gtest/include/gtest/gtest.h"

namespace base {

namespace {

const HistogramBase::Sample kMin = …;
const HistogramBase::Sample kMax = …;
const uint32_t kBucketCount = …;
const char kMetricName[] = …;

class SingleSampleMetricsTest : public testing::Test { … };

}  // namespace

TEST_F(SingleSampleMetricsTest, DefaultFactoryGetSet) { … }

TEST_F(SingleSampleMetricsTest, CustomFactoryGetSet) { … }

TEST_F(SingleSampleMetricsTest, DefaultSingleSampleMetricNoValue) { … }

TEST_F(SingleSampleMetricsTest, DefaultSingleSampleMetricWithValue) { … }

TEST_F(SingleSampleMetricsTest, MultipleMetricsAreDistinct) { … }

}  // namespace base