1 files changed, 46 insertions, 0 deletions
diff --git a/Source/UnitTests/Common/CommonFuncsTest.cpp b/Source/UnitTests/Common/CommonFuncsTest.cpp
new file mode 100644
index 0000000000..81eb089e92
--- /dev/null
+++ b/Source/UnitTests/Common/CommonFuncsTest.cpp
@@ -0,0 +1,46 @@
+// Copyright 2014 Dolphin Emulator Project
+// Licensed under GPLv2
+// Refer to the license.txt file included.
+
+#include <gtest/gtest.h>
+
+#include "Common/CommonFuncs.h"
+
+TEST(CommonFuncs, ArraySizeMacro)
+{
+	char test[4];
+	u32 test2[42];
+
+	EXPECT_EQ(4, ArraySize(test));
+	EXPECT_EQ(42, ArraySize(test2));
+}
+
+TEST(CommonFuncs, RoundUpPow2Macro)
+{
+	EXPECT_EQ(4, ROUND_UP_POW2(3));
+	EXPECT_EQ(4, ROUND_UP_POW2(4));
+	EXPECT_EQ(8, ROUND_UP_POW2(6));
+	EXPECT_EQ(0x40000000, ROUND_UP_POW2(0x23456789));
+}
+
+TEST(CommonFuncs, CrashMacro)
+{
+	EXPECT_DEATH({ Crash(); }, "");
+}
+
+TEST(CommonFuncs, MinMax)
+{
+	EXPECT_EQ(4, min(4, 5));
+	EXPECT_EQ(-1, min(-1, 1));
+
+	EXPECT_EQ(5, max(4, 5));
+	EXPECT_EQ(1, max(-1, 1));
+}
+
+TEST(CommonFuncs, Swap)
+{
+	EXPECT_EQ(0xf0, Common::swap8(0xf0));
+	EXPECT_EQ(0x1234, Common::swap16(0x3412));
+	EXPECT_EQ(0x12345678, Common::swap32(0x78563412));
+	EXPECT_EQ(0x123456789abcdef0ull, Common::swap64(0xf0debc9a78563412ull));
+}