mirror of
https://github.com/jomjol/AI-on-the-edge-device.git
synced 2025-12-09 04:56:53 +03:00
1a76ae121c
* add prometheus endpoint * refine metrics implementation * move metrics generator to ClassFlowControll * add more metrics align prefix * add more metrics clean up * refine documentation * revert dependencies change * sanitize labels * create separate module for openmetrics * move openmetrics to separate folder * clean up * add basic unit-tests * work with const numbers add replaceAll for string replacement avoid opening std namespace adapt unit-tests * Update code/main/server_main.cpp --------- Co-authored-by: CaCO3 <caco3@ruinelli.ch>
66 lines
2.4 KiB
C++
66 lines
2.4 KiB
C++
#include <unity.h>
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#include <openmetrics.h>
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void test_createMetric()
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{
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// simple happy path
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const char *expected = "# HELP metric_name short description\n# TYPE metric_name gauge\nmetric_name 123.456\n";
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std::string result = createMetric("metric_name", "short description", "gauge", "123.456");
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TEST_ASSERT_EQUAL_STRING(expected, result.c_str());
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}
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/**
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* test the replaceString function as it's a dependency to sanitize sequence names
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*/
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void test_replaceString()
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{
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std::string sample = "hello\\world\\";
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replaceAll(sample, "\\", "");
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TEST_ASSERT_EQUAL_STRING("helloworld", sample.c_str());
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sample = "hello\"world\"";
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replaceAll(sample, "\"", "");
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TEST_ASSERT_EQUAL_STRING("helloworld", sample.c_str());
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sample = "hello\nworld\n";
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replaceAll(sample, "\n", "");
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TEST_ASSERT_EQUAL_STRING("helloworld", sample.c_str());
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sample = "\\\\\\\\\\\\\\\\\\hello\\world\\\\\\\\\\\\\\\\\\\\";
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replaceAll(sample, "\\", "");
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TEST_ASSERT_EQUAL_STRING("helloworld", sample.c_str());
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}
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void test_createSequenceMetrics()
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{
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std::vector<NumberPost *> NUMBERS;
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NumberPost *number_1 = new NumberPost;
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number_1->name = "main";
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number_1->ReturnValue = "123.456";
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NUMBERS.push_back(number_1);
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const std::string metricNamePrefix = "ai_on_the_edge_device";
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const std::string metricName = metricNamePrefix + "_flow_value";
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std::string expected1 = "# HELP " + metricName + " current value of meter readout\n# TYPE " + metricName + " gauge\n" +
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metricName + "{sequence=\"" + number_1->name + "\"} " + number_1->ReturnValue + "\n";
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TEST_ASSERT_EQUAL_STRING(expected1.c_str(), createSequenceMetrics(metricNamePrefix, NUMBERS).c_str());
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NumberPost *number_2 = new NumberPost;
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number_2->name = "secondary";
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number_2->ReturnValue = "1.0";
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NUMBERS.push_back(number_2);
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std::string expected2 = "# HELP " + metricName + " current value of meter readout\n# TYPE " + metricName + " gauge\n" +
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metricName + "{sequence=\"" + number_1->name + "\"} " + number_1->ReturnValue + "\n" +
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metricName + "{sequence=\"" + number_2->name + "\"} " + number_2->ReturnValue + "\n";
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TEST_ASSERT_EQUAL_STRING(expected2.c_str(), createSequenceMetrics(metricNamePrefix, NUMBERS).c_str());
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}
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void test_openmetrics()
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{
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test_createMetric();
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test_replaceString();
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test_createSequenceMetrics();
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}
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