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71 lines
2.4 KiB
C++
71 lines
2.4 KiB
C++
#include "util/MockAssert.hpp"
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#include "util/prometheus/Counter.hpp"
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#include "util/prometheus/Gauge.hpp"
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#include "util/prometheus/Histogram.hpp"
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#include "util/prometheus/MetricBase.hpp"
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#include "util/prometheus/MetricBuilder.hpp"
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#include <gtest/gtest.h>
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#include <cstdint>
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#include <memory>
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#include <string>
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#include <vector>
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using namespace util::prometheus;
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struct MetricBuilderAssertTest : common::util::WithMockAssert {};
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TEST_F(MetricBuilderAssertTest, build)
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{
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std::string const name = "name";
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std::string const labelsString = "{label1=\"value1\"}";
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MetricBuilder builder;
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for (auto const type :
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{MetricType::CounterInt,
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MetricType::CounterDouble,
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MetricType::GaugeInt,
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MetricType::GaugeDouble,
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MetricType::HistogramInt,
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MetricType::HistogramDouble}) {
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std::unique_ptr<MetricBase> metric = [&]() {
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if (type == MetricType::HistogramInt)
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return builder(name, labelsString, type, std::vector<std::int64_t>{1});
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if (type == MetricType::HistogramDouble)
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return builder(name, labelsString, type, std::vector<double>{1.});
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return builder(name, labelsString, type);
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}();
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switch (type) {
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case MetricType::CounterInt:
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EXPECT_NE(dynamic_cast<CounterInt*>(metric.get()), nullptr);
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break;
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case MetricType::CounterDouble:
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EXPECT_NE(dynamic_cast<CounterDouble*>(metric.get()), nullptr);
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break;
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case MetricType::GaugeInt:
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EXPECT_NE(dynamic_cast<GaugeInt*>(metric.get()), nullptr);
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break;
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case MetricType::GaugeDouble:
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EXPECT_NE(dynamic_cast<GaugeDouble*>(metric.get()), nullptr);
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break;
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case MetricType::HistogramInt:
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EXPECT_NE(dynamic_cast<HistogramInt*>(metric.get()), nullptr);
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break;
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case MetricType::HistogramDouble:
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EXPECT_NE(dynamic_cast<HistogramDouble*>(metric.get()), nullptr);
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break;
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default:
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EXPECT_EQ(metric, nullptr);
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}
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if (metric != nullptr) {
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EXPECT_EQ(metric->name(), name);
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EXPECT_EQ(metric->labelsString(), labelsString);
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}
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}
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EXPECT_CLIO_ASSERT_FAIL({
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builder(name, labelsString, MetricType::Summary, std::vector<std::int64_t>{});
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});
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}
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