Common: add ParamPackage

src/tests/CMakeLists.txt

@@ -1,6 +1,7 @@
 set(SRCS
             glad.cpp
             tests.cpp
+            common/param_package.cpp
             core/file_sys/path_parser.cpp
             )
 

src/tests/common/param_package.cpp

@@ -0,0 +1,25 @@
+// Copyright 2017 Citra Emulator Project
+// Licensed under GPLv2 or any later version
+// Refer to the license.txt file included.
+
+#include <catch.hpp>
+#include <math.h>
+#include "common/param_package.h"
+
+namespace Common {
+
+TEST_CASE("ParamPackage", "[common]") {
+    ParamPackage original{
+        {"abc", "xyz"}, {"def", "42"}, {"jkl", "$$:1:$2$,3"},
+    };
+    original.Set("ghi", 3.14f);
+    ParamPackage copy(original.Serialize());
+    REQUIRE(copy.Get("abc", "") == "xyz");
+    REQUIRE(copy.Get("def", 0) == 42);
+    REQUIRE(std::abs(copy.Get("ghi", 0.0f) - 3.14f) < 0.01f);
+    REQUIRE(copy.Get("jkl", "") == "$$:1:$2$,3");
+    REQUIRE(copy.Get("mno", "uvw") == "uvw");
+    REQUIRE(copy.Get("abc", 42) == 42);
+}
+
+} // namespace Common