- Fixing bug that yielded empty expanded command sets.

daggy/src/Utilities.cpp

@@ -17,8 +17,9 @@ namespace daggy {
         std::vector<std::vector<std::string>> commands{{}};
 
         for (const auto &part : command) {
-            std::vector<std::string> expandedPart;
+            std::vector<std::string> expandedPart{part};
 
+            // Find all values of parameters, and expand them
             for (const auto &[param, paramValue] : parameters) {
                 auto pos = part.find(param);
                 if (pos == std::string::npos) continue;

tests/unit_utilities.cpp

@@ -49,10 +49,7 @@ TEST_CASE("Parameter Expansion", "[utilities_parameter_expansion]") {
         // TYPE isn't used, so it's just |DATE| * |SOURCE|
         REQUIRE(result.size() == 4);
 
-        for (const auto &command : result) {
-            std::copy(command.begin(), command.end(), std::ostream_iterator<std::string>(std::cout, " "));
-            std::cout << std::endl;
-        }
+
     }
 }