diff --git a/src/operators.hpp b/src/operators.hpp
index 795496a..8adea66 100644
--- a/src/operators.hpp
+++ b/src/operators.hpp
@@ -75,21 +75,21 @@ QDataStream& operator >> (QDataStream &in, std::multimap<K, V>& container) {
     return in;
 }
 
-template <class K, class V>
-QDataStream& operator << (QDataStream &out, const std::pair<K, V>& pair) {
-    out << pair.first;
-    out << pair.second;
-
-    return out;
-}
-
-template <class K, class V>
-QDataStream& operator >> (QDataStream &in, std::pair<K, V>& container) {
-    in >> container.first;
-    in >> container.second;
-
-    return in;
-}
+// template <class K, class V>
+// QDataStream& operator << (QDataStream &out, const std::pair<K, V>& pair) {
+//     out << pair.first;
+//     out << pair.second;
+//
+//     return out;
+// }
+//
+// template <class K, class V>
+// QDataStream& operator >> (QDataStream &in, std::pair<K, V>& container) {
+//     in >> container.first;
+//     in >> container.second;
+//
+//     return in;
+// }
 
 template <class K>
 QDataStream& operator << (QDataStream &out, const std::set<K>& container) {
diff --git a/src/serializer.hpp b/src/serializer.hpp
index 36bb7d5..bbece55 100644
--- a/src/serializer.hpp
+++ b/src/serializer.hpp
@@ -37,7 +37,7 @@ LMDBAL::Serializer<T>::Serializer(const T& value) :
     stream(&buffer)
 {
     buffer.open(QIODevice::ReadWrite);
-    _setValue(value);
+    _setData(value);
 }
 
 template<class T>
diff --git a/src/serializer_uint8.hpp b/src/serializer_uint8.hpp
index 8f4cd04..31daca6 100644
--- a/src/serializer_uint8.hpp
+++ b/src/serializer_uint8.hpp
@@ -31,10 +31,10 @@ public:
     ~Serializer() {};
 
     uint8_t deserialize(const MDB_val& data) {
-        deserialzie(data, value);
+        deserialize(data, value);
         return value;
     };
-    void deserialzie(const MDB_val& data, uint8_t& result) {
+    void deserialize(const MDB_val& data, uint8_t& result) {
         std::memcpy(&result, data.mv_data, 1);
     }
     MDB_val setData(const uint8_t& data) {
diff --git a/test/CMakeLists.txt b/test/CMakeLists.txt
index 5f1a0e0..d01a810 100644
--- a/test/CMakeLists.txt
+++ b/test/CMakeLists.txt
@@ -4,6 +4,7 @@ include_directories(${GTEST_INCLUDE_DIR})
 
 add_executable(runUnitTests
     basic.cpp
+    serialization.cpp
 )
 
 target_compile_options(runUnitTests PRIVATE -fPIC)
diff --git a/test/serialization.cpp b/test/serialization.cpp
new file mode 100644
index 0000000..1d7d0b3
--- /dev/null
+++ b/test/serialization.cpp
@@ -0,0 +1,333 @@
+#include <gtest/gtest.h>
+
+#include <serializer.h>
+#include <operators.hpp>
+
+TEST(Serialization, Double) {
+    double source = 5344.6542;
+    LMDBAL::Serializer<double> serializer;
+    LMDBAL::Serializer<double> serializer2(source);
+    LMDBAL::Serializer<double> deserializer;
+
+    serializer.setData(source);
+    MDB_val data = serializer.getData();
+    MDB_val data2 = serializer2.getData();
+
+    EXPECT_EQ(data.mv_size, data2.mv_size);
+    EXPECT_EQ(std::memcmp(data.mv_data, data2.mv_data, data.mv_size), 0);
+
+    double destination;
+    serializer.deserialize(data, destination);
+
+    EXPECT_EQ(source, destination);
+
+    double dest2 = serializer.deserialize(data);
+
+    EXPECT_EQ(source, dest2);
+}
+
+TEST(Serialization, Float) {
+    float source = 5.156;
+    LMDBAL::Serializer<float> serializer;
+    LMDBAL::Serializer<float> serializer2(source);
+    LMDBAL::Serializer<float> deserializer;
+
+    serializer.setData(source);
+    MDB_val data = serializer.getData();
+    MDB_val data2 = serializer2.getData();
+
+    EXPECT_EQ(data.mv_size, data2.mv_size);
+    EXPECT_EQ(std::memcmp(data.mv_data, data2.mv_data, data.mv_size), 0);
+
+    float destination;
+    serializer.deserialize(data, destination);
+
+    EXPECT_EQ(source, destination);
+
+    float dest2 = serializer.deserialize(data);
+
+    EXPECT_EQ(source, dest2);
+}
+
+TEST(Serialization, Int8) {
+    int8_t source = 38;
+    LMDBAL::Serializer<int8_t> serializer;
+    LMDBAL::Serializer<int8_t> serializer2(source);
+    LMDBAL::Serializer<int8_t> deserializer;
+
+    serializer.setData(source);
+    MDB_val data = serializer.getData();
+    MDB_val data2 = serializer2.getData();
+
+    EXPECT_EQ(data.mv_size, data2.mv_size);
+    EXPECT_EQ(std::memcmp(data.mv_data, data2.mv_data, data.mv_size), 0);
+
+    int8_t destination;
+    serializer.deserialize(data, destination);
+
+    EXPECT_EQ(source, destination);
+
+    int8_t dest2 = serializer.deserialize(data);
+
+    EXPECT_EQ(source, dest2);
+}
+
+TEST(Serialization, Int16) {
+    int16_t source = -3469;
+    LMDBAL::Serializer<int16_t> serializer;
+    LMDBAL::Serializer<int16_t> serializer2(source);
+    LMDBAL::Serializer<int16_t> deserializer;
+
+    serializer.setData(source);
+    MDB_val data = serializer.getData();
+    MDB_val data2 = serializer2.getData();
+
+    EXPECT_EQ(data.mv_size, data2.mv_size);
+    EXPECT_EQ(std::memcmp(data.mv_data, data2.mv_data, data.mv_size), 0);
+
+    int16_t destination;
+    serializer.deserialize(data, destination);
+
+    EXPECT_EQ(source, destination);
+
+    int16_t dest2 = serializer.deserialize(data);
+
+    EXPECT_EQ(source, dest2);
+}
+
+TEST(Serialization, Int32) {
+    int32_t source = 454832;
+    LMDBAL::Serializer<int32_t> serializer;
+    LMDBAL::Serializer<int32_t> serializer2(source);
+    LMDBAL::Serializer<int32_t> deserializer;
+
+    serializer.setData(source);
+    MDB_val data = serializer.getData();
+    MDB_val data2 = serializer2.getData();
+
+    EXPECT_EQ(data.mv_size, data2.mv_size);
+    EXPECT_EQ(std::memcmp(data.mv_data, data2.mv_data, data.mv_size), 0);
+
+    int32_t destination;
+    serializer.deserialize(data, destination);
+
+    EXPECT_EQ(source, destination);
+
+    int32_t dest2 = serializer.deserialize(data);
+
+    EXPECT_EQ(source, dest2);
+}
+
+TEST(Serialization, Int64) {
+    int64_t source = -875525478136;
+    LMDBAL::Serializer<int64_t> serializer;
+    LMDBAL::Serializer<int64_t> serializer2(source);
+    LMDBAL::Serializer<int64_t> deserializer;
+
+    serializer.setData(source);
+    MDB_val data = serializer.getData();
+    MDB_val data2 = serializer2.getData();
+
+    EXPECT_EQ(data.mv_size, data2.mv_size);
+    EXPECT_EQ(std::memcmp(data.mv_data, data2.mv_data, data.mv_size), 0);
+
+    int64_t destination;
+    serializer.deserialize(data, destination);
+
+    EXPECT_EQ(source, destination);
+
+    int64_t dest2 = serializer.deserialize(data);
+
+    EXPECT_EQ(source, dest2);
+}
+
+TEST(Serialization, UInt8) {
+    uint8_t source = 196;
+    LMDBAL::Serializer<uint8_t> serializer;
+    LMDBAL::Serializer<uint8_t> serializer2(source);
+    LMDBAL::Serializer<uint8_t> deserializer;
+
+    serializer.setData(source);
+    MDB_val data = serializer.getData();
+    MDB_val data2 = serializer2.getData();
+
+    EXPECT_EQ(data.mv_size, data2.mv_size);
+    EXPECT_EQ(std::memcmp(data.mv_data, data2.mv_data, data.mv_size), 0);
+
+    uint8_t destination;
+    serializer.deserialize(data, destination);
+
+    EXPECT_EQ(source, destination);
+
+    uint8_t dest2 = serializer.deserialize(data);
+
+    EXPECT_EQ(source, dest2);
+}
+
+TEST(Serialization, UInt16) {
+    uint16_t source = 8634;
+    LMDBAL::Serializer<uint16_t> serializer;
+    LMDBAL::Serializer<uint16_t> serializer2(source);
+    LMDBAL::Serializer<uint16_t> deserializer;
+
+    serializer.setData(source);
+    MDB_val data = serializer.getData();
+    MDB_val data2 = serializer2.getData();
+
+    EXPECT_EQ(data.mv_size, data2.mv_size);
+    EXPECT_EQ(std::memcmp(data.mv_data, data2.mv_data, data.mv_size), 0);
+
+    uint16_t destination;
+    serializer.deserialize(data, destination);
+
+    EXPECT_EQ(source, destination);
+
+    uint16_t dest2 = serializer.deserialize(data);
+
+    EXPECT_EQ(source, dest2);
+}
+
+TEST(Serialization, UInt32) {
+    uint32_t source = 115469;
+    LMDBAL::Serializer<uint32_t> serializer;
+    LMDBAL::Serializer<uint32_t> serializer2(source);
+    LMDBAL::Serializer<uint32_t> deserializer;
+
+    serializer.setData(source);
+    MDB_val data = serializer.getData();
+    MDB_val data2 = serializer2.getData();
+
+    EXPECT_EQ(data.mv_size, data2.mv_size);
+    EXPECT_EQ(std::memcmp(data.mv_data, data2.mv_data, data.mv_size), 0);
+
+    uint32_t destination;
+    serializer.deserialize(data, destination);
+
+    EXPECT_EQ(source, destination);
+
+    uint32_t dest2 = serializer.deserialize(data);
+
+    EXPECT_EQ(source, dest2);
+}
+
+TEST(Serialization, UInt64) {
+    uint64_t source = 498763546873;
+    LMDBAL::Serializer<uint64_t> serializer;
+    LMDBAL::Serializer<uint64_t> serializer2(source);
+    LMDBAL::Serializer<uint64_t> deserializer;
+
+    serializer.setData(source);
+    MDB_val data = serializer.getData();
+    MDB_val data2 = serializer2.getData();
+
+    EXPECT_EQ(data.mv_size, data2.mv_size);
+    EXPECT_EQ(std::memcmp(data.mv_data, data2.mv_data, data.mv_size), 0);
+
+    uint64_t destination;
+    serializer.deserialize(data, destination);
+
+    EXPECT_EQ(source, destination);
+
+    uint64_t dest2 = serializer.deserialize(data);
+
+    EXPECT_EQ(source, dest2);
+}
+
+TEST(Serialization, StdString) {
+    std::string source("days just go by, some good and some are bad");
+    LMDBAL::Serializer<std::string> serializer;
+    LMDBAL::Serializer<std::string> serializer2(source);
+    LMDBAL::Serializer<std::string> deserializer;
+
+    serializer.setData(source);
+    MDB_val data = serializer.getData();
+    MDB_val data2 = serializer2.getData();
+
+    EXPECT_EQ(data.mv_size, data2.mv_size);
+    EXPECT_EQ(std::memcmp(data.mv_data, data2.mv_data, data.mv_size), 0);
+
+    std::string destination;
+    serializer.deserialize(data, destination);
+
+    EXPECT_EQ(source, destination);
+
+    std::string dest2 = serializer.deserialize(data);
+
+    EXPECT_EQ(source, dest2);
+}
+
+TEST(Serialization, QString) {
+    QString source("may be will find nothing new, may be I'll end up just just like you");
+    LMDBAL::Serializer<QString> serializer;
+    LMDBAL::Serializer<QString> serializer2(source);
+    LMDBAL::Serializer<QString> deserializer;
+
+    serializer.setData(source);
+    MDB_val data = serializer.getData();
+    MDB_val data2 = serializer2.getData();
+
+    EXPECT_EQ(data.mv_size, data2.mv_size);
+    EXPECT_EQ(std::memcmp(data.mv_data, data2.mv_data, data.mv_size), 0);
+
+    QString destination;
+    serializer.deserialize(data, destination);
+
+    EXPECT_EQ(source, destination);
+
+    QString dest2 = serializer.deserialize(data);
+
+    EXPECT_EQ(source, dest2);
+}
+
+TEST(Serialization, QByteArray) {
+    QByteArray source = QByteArray::fromHex("84 be 81 6c d3 5e c3 49 94 51 6f 8f a7 3b 0c d8 29 23 a3 21 4d b8 3f 73");
+    LMDBAL::Serializer<QByteArray> serializer;
+    LMDBAL::Serializer<QByteArray> serializer2(source);
+    LMDBAL::Serializer<QByteArray> deserializer;
+
+    serializer.setData(source);
+    MDB_val data = serializer.getData();
+    MDB_val data2 = serializer2.getData();
+
+    EXPECT_EQ(data.mv_size, data2.mv_size);
+    EXPECT_EQ(std::memcmp(data.mv_data, data2.mv_data, data.mv_size), 0);
+
+    QByteArray destination;
+    serializer.deserialize(data, destination);
+
+    EXPECT_EQ(source, destination);
+
+    QByteArray dest2 = serializer.deserialize(data);
+
+    EXPECT_EQ(source, dest2);
+}
+
+TEST(Serialization, StdMap) {
+    std::map<uint16_t, uint8_t> source({
+        {467, 123},
+        {1397, 8},
+        {551, -9},
+        {864, 114},
+        {9615, -85},
+        {32, 32}
+    });
+    LMDBAL::Serializer<std::map<uint16_t, uint8_t>> serializer;
+    LMDBAL::Serializer<std::map<uint16_t, uint8_t>> serializer2(source);
+    LMDBAL::Serializer<std::map<uint16_t, uint8_t>> deserializer;
+
+    serializer.setData(source);
+    MDB_val data = serializer.getData();
+    MDB_val data2 = serializer2.getData();
+
+    EXPECT_EQ(data.mv_size, data2.mv_size);
+    EXPECT_EQ(std::memcmp(data.mv_data, data2.mv_data, data.mv_size), 0);
+
+    std::map<uint16_t, uint8_t> destination;
+    serializer.deserialize(data, destination);
+
+    EXPECT_EQ(source, destination);
+
+    std::map<uint16_t, uint8_t> dest2 = serializer.deserialize(data);
+
+    EXPECT_EQ(source, dest2);
+}