feat: add property model foundation

tests/io/hdf5_result_writer_test.cpp

@@ -0,0 +1,44 @@
+#include "fesa/io/Hdf5ResultWriter.hpp"
+
+#include <stdexcept>
+
+namespace {
+
+int require(bool condition) {
+    return condition ? 0 : 1;
+}
+
+template <typename Exception, typename Function>
+int require_throws(Function&& function) {
+    try {
+        function();
+    } catch (const Exception&) {
+        return 0;
+    } catch (...) {
+        return 1;
+    }
+    return 1;
+}
+
+int construct_writer_preserves_output_path() {
+    const fesa::io::Hdf5ResultWriter writer{"results.h5"};
+    return require(writer.filePath() == "results.h5");
+}
+
+int empty_output_path_throws() {
+    return require_throws<std::invalid_argument>([]() {
+        (void)fesa::io::Hdf5ResultWriter{""};
+    });
+}
+
+} // namespace
+
+int main() {
+    if (const int result = construct_writer_preserves_output_path(); result != 0) {
+        return result;
+    }
+    if (const int result = empty_output_path_throws(); result != 0) {
+        return result;
+    }
+    return 0;
+}