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// Copyright The OpenTelemetry Authors
// SPDX-License-Identifier: Apache-2.0
#ifndef ENABLE_METRICS_PREVIEW
# include "opentelemetry/sdk/metrics/observer_result.h"
# include "opentelemetry/sdk/metrics/view/attributes_processor.h"
# include <gtest/gtest.h>
using namespace opentelemetry::sdk::metrics;
TEST(ObserverResult, BasicTests)
{
const AttributesProcessor *attributes_processor = new DefaultAttributesProcessor();
ObserverResult<long> observer_result(attributes_processor);
observer_result.Observe(10l);
observer_result.Observe(20l);
EXPECT_EQ(observer_result.GetMeasurements().size(), 1);
std::map<std::string, int64_t> m1 = {{"k2", 12}};
observer_result.Observe(
30l, opentelemetry::common::KeyValueIterableView<std::map<std::string, int64_t>>(m1));
EXPECT_EQ(observer_result.GetMeasurements().size(), 2);
observer_result.Observe(
40l, opentelemetry::common::KeyValueIterableView<std::map<std::string, int64_t>>(m1));
EXPECT_EQ(observer_result.GetMeasurements().size(), 2);
std::map<std::string, int64_t> m2 = {{"k2", 12}, {"k4", 12}};
observer_result.Observe(
40l, opentelemetry::common::KeyValueIterableView<std::map<std::string, int64_t>>(m2));
EXPECT_EQ(observer_result.GetMeasurements().size(), 3);
delete attributes_processor;
}
#endif
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