diff --git a/src/kernel/templates/PointersCollection.hpp b/src/kernel/templates/PointersCollection.hpp
index 9c641150e..be492c7f0 100644
--- a/src/kernel/templates/PointersCollection.hpp
+++ b/src/kernel/templates/PointersCollection.hpp
@@ -1,108 +1,111 @@
 #ifndef POINTERS_H
 #define POINTERS_H
 
-namespace SUSTL {
-    class SharedPtrTester;
+#include <utility>
 
-    template<typename T>
-    class SharedPtr {
-        friend SharedPtrTester;
-    public:
-        SharedPtr() = default;
+#include "kmem.hpp"
 
-        SharedPtr(T *data) : ptr(data), uses(new int(1)) {}
+class SharedPtrTester;
 
-        ~SharedPtr() {
-            if (ptr == nullptr || uses == nullptr) return;
-            --(*uses);
-            if (*uses == 0) {
-                delete ptr;
-                delete uses;
-            }
+template<typename T>
+class SharedPtr {
+    friend SharedPtrTester;
+
+public:
+    SharedPtr() = default;
+
+    SharedPtr(T *data) : ptr(data), uses(new int(1)) {}
+
+    ~SharedPtr() {
+        if (ptr == nullptr || uses == nullptr) return;
+        --(*uses);
+        if (*uses == 0) {
+            delete ptr;
+            delete uses;
         }
+    }
 
-        SharedPtr(SharedPtr const &other) : ptr(other.ptr), uses(other.uses) {
-            ++(*uses);
+    SharedPtr(SharedPtr const &other) : ptr(other.ptr), uses(other.uses) {
+        ++(*uses);
+    }
+
+    SharedPtr(SharedPtr &&other) {
+        uses = other.uses;
+        ptr = other.ptr;
+        other.uses = nullptr;
+        other.ptr = nullptr;
+    }
+
+    SharedPtr &operator=(SharedPtr other) {
+        std::swap(ptr, other.ptr);
+        std::swap(uses, other.uses);
+        return *this;
+    }
+
+    T *operator->() const { return ptr; }
+
+    T &operator*() const { return *ptr; }
+
+    T *get() const noexcept { return ptr; }
+
+    int useCount() const { return *uses; }
+
+private:
+    T *ptr = nullptr;
+    int *uses = nullptr;
+};
+
+class COWTester;
+
+template<typename T>
+class COWPointer {
+private:
+    friend COWTester;
+    SharedPtr<T> ptr;
+
+    void copy() {
+        if (ptr.get() && ptr.useCount() > 1) {
+            ptr = SharedPtr<T>(new T(*ptr));
         }
+    }
 
-        SharedPtr(SharedPtr &&other) {
-            uses = other.uses;
-            ptr = other.ptr;
-            other.uses = nullptr;
-            other.ptr = nullptr;
-        }
+public:
+    COWPointer() = default;
 
-        SharedPtr &operator=(SharedPtr other) {
-            std::swap(ptr, other.ptr);
-            std::swap(uses, other.uses);
-            return *this;
-        }
+    COWPointer(T *data) : ptr(data) {}
 
-        T *operator->() const { return ptr; }
+    COWPointer(SharedPtr<T> data) : ptr(std::move(data)) {}
 
-        T &operator*() const { return *ptr; }
+    COWPointer(COWPointer &&other) = default;
 
-        T *get() const noexcept { return ptr; }
+    COWPointer(COWPointer const &data) = default;
 
-        int useCount() const { return *uses; }
+    COWPointer &operator=(COWPointer other) {
+        std::swap(ptr, other.ptr);
+        return *this;
+    }
 
-    private:
-        T *ptr = nullptr;
-        int *uses = nullptr;
-    };
+    ~COWPointer() = default;
 
-    class COWTester;
+    T *get() const {
+        return ptr.get();
+    }
 
-    template<typename T>
-    class COWPointer {
-    private:
-        friend COWTester;
-        SharedPtr<T> ptr;
+    T *getRW() {
+        copy();
+        return ptr.get();
+    }
 
-        void copy() {
-            if (ptr.get() && ptr.useCount() > 1) {
-                ptr = SharedPtr<T>(new T(*ptr));
-            }
-        }
+    int useCount() { return ptr.useCount(); };
 
-    public:
-        COWPointer() = default;
+    const T &operator*() const {
+        return *ptr;
+    }
 
-        COWPointer(T *data) : ptr(data) {}
+    const T *operator->() const {
+        return ptr.operator->();
+    }
+};
 
-        COWPointer(SharedPtr<T> data) : ptr(std::move(data)) {}
-
-        COWPointer(COWPointer &&other) = default;
-
-        COWPointer(COWPointer const &data) = default;
-
-        COWPointer &operator=(COWPointer other) {
-            std::swap(ptr, other.ptr);
-            return *this;
-        }
-
-        ~COWPointer() = default;
-
-        T *get() const {
-            return ptr.get();
-        }
-
-        T *getRW() {
-            copy();
-            return ptr.get();
-        }
-
-        int useCount() { return ptr.useCount(); };
-
-        const T &operator*() const {
-            return *ptr;
-        }
-
-        const T *operator->() const {
-            return ptr.operator->();
-        }
-
-    };
-}
 
 #endif
\ No newline at end of file
diff --git a/src/kernel/templates/TestTemplates.cpp b/src/kernel/templates/TestTemplates.cpp
index e1bd14b92..ce1f26fab 100644
--- a/src/kernel/templates/TestTemplates.cpp
+++ b/src/kernel/templates/TestTemplates.cpp
@@ -5,6 +5,7 @@
 #include "TestTemplates.hpp"
 
 
+#include "PointersCollection.hpp"
 #include "SkipList.hpp"
 #include "SkipListSet.hpp"
 #include "String.hpp"
@@ -13,82 +14,75 @@
 
 #include "tty.hpp"
 
-//#include "String.hpp"
-//#include "String.hpp"
+class SharedPtrTester {
+private:
+    auto getThingy() {
+        return SharedPtr<Vector<String>>(
+                new Vector<String>{"Thingy1", "Thingy2", "Thingy3"});
+    }
 
-//template<typename T>
-//std::string toString(const T &x) {
-//    std::ostringstream oss;
-//    oss << x;
-//    return oss.str();
-//}
-//
-//class SharedPtrTester {
-//private:
-//    auto getThingy() {
-//        return SharedPtr<Vector<String>>(
-//                new Vector<String>{"Thingy1", "Thingy2", "Thingy3"});
-//    }
-//
-//public:
-//    bool test() {
-//        SharedPtr<Vector<String>> test1(
-//                new Vector<String>{"hello1", "hello2", "hello3"});
-//        SharedPtr<Vector<String>> test2(getThingy());
-//        assert((*test2 == Vector<String>{"Thingy1", "Thingy2", "Thingy3"}));
-//        auto test22 = test2;
-//        auto test12 = test1;
-//        test12->emplace_back("hello4");
-//        assert((*test1)[3] == "hello4");
-//        test22->erase(2);
-//        assert(test2->size() == 2);
-//        assert((*test2)[1] == "Thingy2");
-//        return true;
-//    }
-//};
-//
-//class COWTester {
-//private:
-//    auto getThingy() const {
-//        return COWPointer<Vector<String>>(
-//                new Vector<String>{"Thingy1", "Thingy2", "Thingy3"});
-//    }
-//
-//public:
-//    bool test() const {
-//        COWPointer<Vector<String>> test1(
-//                new Vector<String>{"hello1", "hello2", "hello3"});
-//        COWPointer<Vector<String>> test2(getThingy());
-//        assert((*test2.get() == Vector<String>{"Thingy1", "Thingy2", "Thingy3"}));
-//
-//        auto test22 = test2;
-//        auto test12 = test1;
-//
-//        assert(test12.ptr.get() == test1.ptr.get());
-//        assert(test22.ptr.get() == test2.ptr.get());
-//        assert((*test2.get() == Vector<String>{"Thingy1", "Thingy2", "Thingy3"}));
-//        assert((*test22.get() == Vector<String>{"Thingy1", "Thingy2", "Thingy3"}));
-//        assert((*test1.get() == Vector<String>{"hello1", "hello2", "hello3"}));
-//        assert((*test12.get() == Vector<String>{"hello1", "hello2", "hello3"}));
-//        assert(test12.ptr.get() == test1.ptr.get());
-//        assert(test22.ptr.get() == test2.ptr.get());
-//
-//        test12.getRW()->emplace_back("hello4");
-//        assert(test1.get()->size() == 3);
-//        assert(test12.get()->size() == 4);
-//        assert((*test12.get())[3] == "hello4");
-//        test22.getRW()->erase(2);
-//        assert(test2.get()->size() == 3);
-//        assert(test22.get()->size() == 2);
-//        assert((*test22.get())[1] == "Thingy2");
-//        assert((*test2.get())[1] == "Thingy2");
-//
-//        assert(test12.ptr.get() != test1.ptr.get());
-//        assert(test22.ptr.get() != test2.ptr.get());
-//
-//        return true;
-//    }
-//};
+public:
+    bool test() {
+        SharedPtr<Vector<String>> test1(
+                new Vector<String>{"hello1", "hello2", "hello3"});
+        SharedPtr<Vector<String>> test2(getThingy());
+        assert((*test2 == Vector<String>{"Thingy1", "Thingy2", "Thingy3"}));
+        auto test22 = test2;
+        auto test12 = test1;
+        test12->emplace_back("hello4");
+        assert((*test1)[3] == "hello4");
+        test22->erase(2);
+        assert(test2->size() == 2);
+        assert((*test2)[1] == "Thingy2");
+
+        all_tty_putstr("SharedPtr tests ok!\n");
+        return true;
+    }
+};
+
+class COWTester {
+private:
+    auto getThingy() const {
+        return COWPointer<Vector<String>>(
+                new Vector<String>{"Thingy1", "Thingy2", "Thingy3"});
+    }
+
+public:
+    bool test() const {
+        COWPointer<Vector<String>> test1(
+                new Vector<String>{"hello1", "hello2", "hello3"});
+        COWPointer<Vector<String>> test2(getThingy());
+        assert((*test2.get() == Vector<String>{"Thingy1", "Thingy2", "Thingy3"}));
+
+        auto test22 = test2;
+        auto test12 = test1;
+
+        assert(test12.ptr.get() == test1.ptr.get());
+        assert(test22.ptr.get() == test2.ptr.get());
+        assert((*test2.get() == Vector<String>{"Thingy1", "Thingy2", "Thingy3"}));
+        assert((*test22.get() == Vector<String>{"Thingy1", "Thingy2", "Thingy3"}));
+        assert((*test1.get() == Vector<String>{"hello1", "hello2", "hello3"}));
+        assert((*test12.get() == Vector<String>{"hello1", "hello2", "hello3"}));
+        assert(test12.ptr.get() == test1.ptr.get());
+        assert(test22.ptr.get() == test2.ptr.get());
+
+        test12.getRW()->emplace_back("hello4");
+        assert(test1.get()->size() == 3);
+        assert(test12.get()->size() == 4);
+        assert((*test12.get())[3] == "hello4");
+        test22.getRW()->erase(2);
+        assert(test2.get()->size() == 3);
+        assert(test22.get()->size() == 2);
+        assert((*test22.get())[1] == "Thingy2");
+        assert((*test2.get())[1] == "Thingy2");
+
+        assert(test12.ptr.get() != test1.ptr.get());
+        assert(test22.ptr.get() != test2.ptr.get());
+
+        all_tty_putstr("COWPointer tests ok!\n");
+        return true;
+    }
+};
 
 class VectorTester {
 public:
@@ -220,9 +214,9 @@ int test_templates() {
     stringTester.test();
     VectorTester vectorTester;
     vectorTester.test();
-    //    SharedPtrTester sharedPtrTester;
-    //    sharedPtrTester.test();
-    //    COWTester cowTester;
-    //    cowTester.test();
+    SharedPtrTester sharedPtrTester;
+    sharedPtrTester.test();
+    COWTester cowTester;
+    cowTester.test();
     return 0;
 }