Test AliceO2 regex match (#93)

Author: awegrzyn

CMakeLists.txt

@@ -178,6 +178,7 @@ set(TEST_SRCS
   test/testProcessMonitor.cxx
   test/testInfluxDb.cxx
   test/testNoop.cxx
+  test/testRegexMatch.cxx
 )
 
 if(ApMon_FOUND)

test/testRegexMatch.cxx

@@ -0,0 +1,32 @@
+#include <iostream>
+#include <regex>
+#include <string>
+#include <vector>
+
+#define BOOST_TEST_MODULE Test Monitoring RegexMatch
+#define BOOST_TEST_DYN_LINK
+#include <boost/test/unit_test.hpp>
+
+namespace o2 {
+namespace monitoring {
+namespace Test {
+
+BOOST_AUTO_TEST_CASE(retrieveOtherParams)
+{
+  static std::regex metricsRE(R"regex(\[METRIC\] ([a-zA-Z0-9/_-]+),(0|1|2|4) ([0-9.a-zA-Z_/" <>()<$:]+) ([0-9]+))regex", std::regex::optimize);
+
+  std::vector<std::string> metrics = {
+    "[METRIC] bkey,0 12 1789372894 hostname=test.cern.ch",
+    "[METRIC] bkey,0 \"Sample string\" 1789372894 hostname=test.cern.ch",
+    "[METRIC] bkey,0 \"<matcher query: (and origin:TST (and description:A1 (and subSpec:77 (just startTime:$0 ))))>\" 1789372894 hostname=test.cern.ch"
+  };
+
+  std::smatch match;
+  for (const auto& metric : metrics) {
+    BOOST_CHECK(std::regex_search(metric, match, metricsRE));
+  }
+}
+
+} // namespace Test
+} // namespace monitoring
+} // namespace o2