1 files changed, 52 insertions, 4 deletions
diff --git a/modules/codec-unit/tests/codec-unit.cpp b/modules/codec-unit/tests/codec-unit.cpp
index 0c88e9d..39e590d 100644
--- a/modules/codec-unit/tests/codec-unit.cpp
+++ b/modules/codec-unit/tests/codec-unit.cpp
@@ -2,15 +2,63 @@
 
 #include <forstio/codec/schema.hpp>
 
+#include "../c++/unit.hpp"
+
 namespace {
 namespace sch {
 using namespace saw::schema;
+
+struct FanMeterEle {};
+
+using FanMeter = Unit<
+	Int64,
+	UnitElement<FanMeterEle,1>
+>;
+
+using FanSquareMeter = Unit<
+	Int64,
+	UnitElement<FanMeterEle,2>
+>;
+}
+
+
+SAW_TEST("Codec Unit/Addition"){
+	using namespace saw;
+
+	data<sch::FanMeter> a{{5}}, b{{4}};
+
+	auto c = a + b;
+
+	SAW_EXPECT(c == data<sch::FanMeter>{9u}, "Expected result 9");
+}
+
+SAW_TEST("Codec Unit/Subtraction"){
+	using namespace saw;
+
+	data<sch::FanMeter> a{{5}}, b{{4}};
+
+	auto c = a - b;
+
+	SAW_EXPECT(c == data<sch::FanMeter>{1u}, "Expected result 1");
 }
 
-/*
-SAW_TEST("Dummy Test"){
+SAW_TEST("Codec Unit/Multiplication"){
 	using namespace saw;
-  SAW_EXPECT( false, "Dummy" );
+
+	data<sch::FanMeter> a{{5}}, b{{4}};
+
+	auto c = a * b;
+
+	SAW_EXPECT(c == data<sch::FanSquareMeter>{20u}, "Expected result 20");
+}
+
+SAW_TEST("Codec Unit/Division"){
+	using namespace saw;
+
+	data<sch::FanMeter> a{{20}}, b{{4}};
+
+	auto c = a / b;
+
+	SAW_EXPECT(c == data<sch::Scalar<sch::Int64>>{5u}, "Expected result 5");
 }
-*/
 }