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// Copyright The OpenTelemetry Authors
// SPDX-License-Identifier: Apache-2.0
#include <gtest/gtest.h>
#include <stdint.h>
#include <map>
#include <memory>
#include <string>
#include <utility>
#include "opentelemetry/context/context.h"
#include "opentelemetry/metrics/noop.h"
#include "opentelemetry/metrics/sync_instruments.h"
#include "opentelemetry/nostd/string_view.h"
TEST(Counter, Add)
{
std::shared_ptr<opentelemetry::metrics::Counter<uint64_t>> counter{
new opentelemetry::metrics::NoopCounter<uint64_t>("test", "none", "unitless")};
std::map<std::string, std::string> labels = {{"k1", "v1"}};
counter->Add(10, labels);
counter->Add(10, labels, opentelemetry::context::Context{});
counter->Add(2);
counter->Add(2, opentelemetry::context::Context{});
counter->Add(10, {{"k1", "1"}, {"k2", 2}});
counter->Add(10, {{"k1", "1"}, {"k2", 2}}, opentelemetry::context::Context{});
}
TEST(histogram, Record)
{
std::shared_ptr<opentelemetry::metrics::Histogram<uint64_t>> histogram{
new opentelemetry::metrics::NoopHistogram<uint64_t>("test", "none", "unitless")};
std::map<std::string, std::string> labels = {{"k1", "v1"}};
histogram->Record(10, labels, opentelemetry::context::Context{});
histogram->Record(2, opentelemetry::context::Context{});
histogram->Record(10, {{"k1", "1"}, {"k2", 2}}, opentelemetry::context::Context{});
}
TEST(UpDownCountr, Record)
{
std::shared_ptr<opentelemetry::metrics::UpDownCounter<int64_t>> counter{
new opentelemetry::metrics::NoopUpDownCounter<int64_t>("test", "none", "unitless")};
std::map<std::string, std::string> labels = {{"k1", "v1"}};
counter->Add(10, labels);
counter->Add(10, labels, opentelemetry::context::Context{});
counter->Add(2);
counter->Add(2, opentelemetry::context::Context{});
counter->Add(10, {{"k1", "1"}, {"k2", 2}});
counter->Add(10, {{"k1", "1"}, {"k2", 2}}, opentelemetry::context::Context{});
}
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