feat(hex): test

test/test-hex.cpp

@@ -0,0 +1,31 @@
+#include <base/hex.hpp>
+#include <gtest/gtest.h>
+
+using namespace hex;
+
+TEST(hex, encode)
+{
+    std::vector<uint8_t> data = { 0x74, 0x65, 0x73, 0x74 };
+    EXPECT_EQ("74657374", encode(data));
+}
+TEST(hex, encode_1e6)
+{
+    std::vector<uint8_t> data(1e6);
+    encode(data);
+}
+TEST(hex, decode)
+{
+    std::vector<uint8_t> data = { 0x61, 0x6e, 0x6f };
+    EXPECT_EQ(decode("616e6f"), data);
+}
+TEST(hex, decode_1e6)
+{
+    std::string str(1e6, '0');
+    decode(str);
+}
+
+int main(int argc, char **argv)
+{
+    testing::InitGoogleTest(&argc, argv);
+    return RUN_ALL_TESTS();
+}