intermediate changes

ref:cde9a383711a11544ce7e107a78147fb96cc4029

1 files changed, 118 insertions, 0 deletions

diff --git a/library/cpp/threading/queue/tune_ut.cpp b/library/cpp/threading/queue/tune_ut.cpp
new file mode 100644
index 0000000000..7e980d3e27
--- /dev/null
+++ b/library/cpp/threading/queue/tune_ut.cpp
@@ -0,0 +1,118 @@
+#include <library/cpp/testing/unittest/registar.h>
+#include "tune.h"
+
+struct TDefaultStructA {
+};
+
+struct TDefaultStructB {
+};
+
+struct TDefaults {
+    using TStructA = TDefaultStructA;
+    using TStructB = TDefaultStructB;
+    static constexpr ui32 Param1 = 42;
+    static constexpr ui32 Param2 = 42;
+};
+
+DeclareTuneTypeParam(TweakStructA, TStructA);
+DeclareTuneTypeParam(TweakStructB, TStructB);
+DeclareTuneValueParam(TweakParam1, ui32, Param1);
+DeclareTuneValueParam(TweakParam2, ui32, Param2);
+
+Y_UNIT_TEST_SUITE(TestTuning) {
+    Y_UNIT_TEST(Defaults) {
+        using TTuned = TTune<TDefaults>;
+        using TunedA = TTuned::TStructA;
+        using TunedB = TTuned::TStructB;
+        auto sameA = std::is_same<TDefaultStructA, TunedA>::value;
+        auto sameB = std::is_same<TDefaultStructB, TunedB>::value;
+        auto param1 = TTuned::Param1;
+        auto param2 = TTuned::Param2;
+
+        UNIT_ASSERT(sameA);
+        UNIT_ASSERT(sameB);
+        UNIT_ASSERT_EQUAL(param1, 42);
+        UNIT_ASSERT_EQUAL(param2, 42);
+    }
+
+    Y_UNIT_TEST(TuneStructA) {
+        struct TMyStruct {
+        };
+
+        using TTuned = TTune<TDefaults, TweakStructA<TMyStruct>>;
+
+        using TunedA = TTuned::TStructA;
+        using TunedB = TTuned::TStructB;
+        //auto sameA = std::is_same<TDefaultStructA, TunedA>::value;
+        auto sameB = std::is_same<TDefaultStructB, TunedB>::value;
+        auto param1 = TTuned::Param1;
+        auto param2 = TTuned::Param2;
+
+        auto sameA = std::is_same<TMyStruct, TunedA>::value;
+
+        UNIT_ASSERT(sameA);
+        UNIT_ASSERT(sameB);
+        UNIT_ASSERT_EQUAL(param1, 42);
+        UNIT_ASSERT_EQUAL(param2, 42);
+    }
+
+    Y_UNIT_TEST(TuneParam1) {
+        using TTuned = TTune<TDefaults, TweakParam1<24>>;
+
+        using TunedA = TTuned::TStructA;
+        using TunedB = TTuned::TStructB;
+        auto sameA = std::is_same<TDefaultStructA, TunedA>::value;
+        auto sameB = std::is_same<TDefaultStructB, TunedB>::value;
+        auto param1 = TTuned::Param1;
+        auto param2 = TTuned::Param2;
+
+        UNIT_ASSERT(sameA);
+        UNIT_ASSERT(sameB);
+        UNIT_ASSERT_EQUAL(param1, 24);
+        UNIT_ASSERT_EQUAL(param2, 42);
+    }
+
+    Y_UNIT_TEST(TuneStructAAndParam1) {
+        struct TMyStruct {
+        };
+
+        using TTuned =
+            TTune<TDefaults, TweakStructA<TMyStruct>, TweakParam1<24>>;
+
+        using TunedA = TTuned::TStructA;
+        using TunedB = TTuned::TStructB;
+        //auto sameA = std::is_same<TDefaultStructA, TunedA>::value;
+        auto sameB = std::is_same<TDefaultStructB, TunedB>::value;
+        auto param1 = TTuned::Param1;
+        auto param2 = TTuned::Param2;
+
+        auto sameA = std::is_same<TMyStruct, TunedA>::value;
+
+        UNIT_ASSERT(sameA);
+        UNIT_ASSERT(sameB);
+        UNIT_ASSERT_EQUAL(param1, 24);
+        UNIT_ASSERT_EQUAL(param2, 42);
+    }
+
+    Y_UNIT_TEST(TuneParam1AndStructA) {
+        struct TMyStruct {
+        };
+
+        using TTuned =
+            TTune<TDefaults, TweakParam1<24>, TweakStructA<TMyStruct>>;
+
+        using TunedA = TTuned::TStructA;
+        using TunedB = TTuned::TStructB;
+        //auto sameA = std::is_same<TDefaultStructA, TunedA>::value;
+        auto sameB = std::is_same<TDefaultStructB, TunedB>::value;
+        auto param1 = TTuned::Param1;
+        auto param2 = TTuned::Param2;
+
+        auto sameA = std::is_same<TMyStruct, TunedA>::value;
+
+        UNIT_ASSERT(sameA);
+        UNIT_ASSERT(sameB);
+        UNIT_ASSERT_EQUAL(param1, 24);
+        UNIT_ASSERT_EQUAL(param2, 42);
+    }
+}