Add tests for SourceLocation

tests/CMakeLists.txt

@@ -144,6 +144,7 @@ add_executable (unit_tests
   test_SmallVector.cpp
   test_Socket.cpp
   test_SocketModule.cpp
+  test_SourceLocation.cpp
   test_SquareGaussQuadrature.cpp
   test_SquareTransformation.cpp
   test_SymbolTable.cpp

tests/test_SourceLocation.cpp

+#include <catch2/catch_test_macros.hpp>
+#include <catch2/matchers/catch_matchers_all.hpp>
+
+#include <utils/SourceLocation.hpp>
+
+// clazy:excludeall=non-pod-global-static
+
+TEST_CASE("SourceLocation", "[utils]")
+{
+  SECTION("provided")
+  {
+    SourceLocation source_location("filename", 3, 2, "function_name");
+
+    REQUIRE(source_location.filename() == "filename");
+    REQUIRE(source_location.line() == 3);
+    REQUIRE(source_location.column() == 2);
+    REQUIRE(source_location.function() == "function_name");
+  }
+
+  SECTION("from std::source_location")
+  {
+    auto std_source_location = std::experimental::source_location::current();
+    SourceLocation source_location(std_source_location);
+
+    REQUIRE(source_location.filename() == std_source_location.file_name());
+    REQUIRE(source_location.line() == std_source_location.line());
+    REQUIRE(source_location.column() == std_source_location.column());
+    REQUIRE(source_location.function() == std_source_location.function_name());
+  }
+}