diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..6d8ad95
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1 @@
+bazel-*
\ No newline at end of file
diff --git a/BUILD b/BUILD
new file mode 100644
index 0000000..b8d56be
--- /dev/null
+++ b/BUILD
@@ -0,0 +1,10 @@
+cc_library(
+    name = "build_header",
+    hdrs = [
+        "ali_vector.h"
+    ],
+    copts = [
+        "-std=c++2a",
+    ],
+    visibility = ["//visibility:public"]
+)
diff --git a/README.md b/README.md
index 6fcb573..2524557 100644
--- a/README.md
+++ b/README.md
@@ -1,2 +1,10 @@
 # vector
+
 My implementation of std::vector
+
+## How to test?
+
+<div>
+<pre><code>$ bazel test tests:ali_vector_test --repo_env=CC=c++
+</code></pre>
+</div>
diff --git a/WORKSPACE b/WORKSPACE
new file mode 100644
index 0000000..b54973d
--- /dev/null
+++ b/WORKSPACE
@@ -0,0 +1,7 @@
+load("@bazel_tools//tools/build_defs/repo:git.bzl", "git_repository")
+
+git_repository(
+    name = "googletest",
+    remote = "https://github.com/google/googletest",
+    tag = "release-1.10.0",
+)
diff --git a/ali_vector.h b/ali_vector.h
new file mode 100644
index 0000000..583eba7
--- /dev/null
+++ b/ali_vector.h
@@ -0,0 +1,205 @@
+//
+// Created by Ali Moameri on 4/10/22.
+//
+
+#ifndef ALI_VECTOR_H
+#define ALI_VECTOR_H
+
+#include <cstddef>
+#include <exception>
+#include <algorithm>
+#include <memory>
+
+namespace ali {
+    template <typename T> class vector {
+    public:
+        vector()
+                : m_size{0}, m_capacity{0}, ptr{nullptr} {}
+
+        explicit vector(const std::size_t& _size)
+                : m_size{_size}, m_capacity{_size * 2} {
+            ptr = m_alloc.allocate(m_capacity);
+        }
+
+        explicit vector(const std::size_t& _size, const T& value)
+                : m_size{_size}, m_capacity{_size * 2} {
+            ptr = m_alloc.allocate(m_capacity);
+            for(std::size_t i{0}; i < m_size; ++i)
+                m_alloc.construct(ptr + i, value);
+        }
+
+        vector(const std::initializer_list<T>& ls)
+                : m_size{ls.size()}, m_capacity{ls.size() * 2} {
+            ptr = m_alloc.allocate(m_capacity);
+            for(std::size_t i{0}; i < ls.size(); ++i)
+                m_alloc.construct(ptr + i, *(ls.begin() + i));
+        }
+
+        vector(const ali::vector<T>& rhs)
+                :m_size{rhs.size()}, m_capacity{rhs.capacity()} {
+            ptr = m_alloc.allocate(m_capacity);
+            for(std::size_t i{0}; i < rhs.size(); ++i)
+                m_alloc.construct(ptr + i, rhs[i]);
+        }
+
+        vector(ali::vector<T>&& rhs) noexcept
+                :m_size{rhs.size()}, m_capacity{rhs.capacity()} {
+            ptr = m_alloc.allocate(m_capacity);
+            for(std::size_t i{0}; i < rhs.size(); ++i)
+                m_alloc.construct(ptr + i, rhs[i]);
+            rhs.clear();
+            m_capacity = 0;
+        }
+
+        ~vector() { m_alloc.deallocate(ptr, m_capacity); }
+
+        [[nodiscard]] constexpr std::size_t size() const noexcept { return m_size; }
+        [[nodiscard]] constexpr std::size_t capacity() const noexcept { return m_capacity; }
+
+        void clear() noexcept {
+            delete[] ptr;
+            ptr = nullptr;
+            m_size = 0;
+        }
+
+        void push_back(const T& value) {
+            if(m_capacity == 0)
+                reserve(8);
+            else if(m_size == m_capacity)
+                reserve(m_size * 2);
+            ptr[m_size++] = value;
+        }
+
+
+        void pop_back() {
+            m_size = m_size > 0 ? m_size - 1 : m_size;
+        }
+
+        T& at(std::size_t index) {
+            if (index < m_size)
+                return ptr[index];
+            else
+                throw std::out_of_range("index out of range");
+        }
+
+        const T& at(std::size_t index) const {
+            if (index < m_size)
+                return ptr[index];
+            else
+                throw std::out_of_range("index out of range");
+        }
+
+        void shrink_to_fit() {
+            if (m_size < m_capacity) {
+                T* new_ptr{m_alloc.allocate(m_size)};
+                for(std::size_t i{0}; i < m_size; ++i)
+                    m_alloc.construct(new_ptr + i, ptr[i]);
+                for(std::size_t i{0}; i < m_size; ++i)
+                    m_alloc.destroy(ptr + i);
+                m_alloc.deallocate(ptr, m_capacity);
+                ptr = new_ptr;
+                m_capacity = m_size;
+            }
+        }
+
+        void reserve(std::size_t space) {
+            if (space > m_capacity) {
+                T* new_ptr{m_alloc.allocate(space)};
+
+                for(std::size_t i{0}; i < m_size; ++i)
+                    m_alloc.construct(new_ptr + i, ptr[i]);
+                for(std::size_t i{0}; i < m_size; ++i)
+                    m_alloc.destroy(ptr + i);
+
+                m_alloc.deallocate(ptr, m_capacity);
+                ptr = new_ptr;
+                m_capacity = space;
+            }
+        }
+
+        [[nodiscard]] bool empty() const { return size() == 0; }
+
+        void swap(ali::vector<T>& rhs) {
+            std::swap(m_size, rhs.m_size);
+            std::swap(m_capacity, rhs.m_capacity);
+            std::swap(m_alloc, rhs.m_alloc);
+            std::swap(ptr, rhs.ptr);
+        }
+
+        T& operator[](const std::size_t& index) {
+            if(index >= size())
+                throw std::out_of_range("out of range index");
+            else
+                return ptr[index];
+        }
+
+        const T& operator[](const std::size_t& index) const {
+            if(index >= size())
+                throw std::out_of_range("out of range index");
+            else
+                return ptr[index];
+        }
+
+        ali::vector<T>& operator=(const ali::vector<T>& rhs) noexcept {
+            if(this == &rhs)
+                return *this;
+
+            if(rhs.size() <= m_capacity) {
+                std::copy(rhs.ptr, rhs.ptr + rhs.size(), ptr);
+                m_size = rhs.size();
+                return *this;
+            }
+
+            T* new_ptr{m_alloc.allocate(rhs.size())};
+            for(std::size_t i{0}; i < rhs.size(); ++i)
+                m_alloc.construct(new_ptr + i, rhs[i]);
+            for(std::size_t i{0}; i < m_size; ++i)
+                m_alloc.destroy(ptr + i);
+            m_alloc.deallocate(ptr, m_capacity);
+            ptr = new_ptr;
+            m_capacity = m_size = rhs.size();
+            return *this;
+        }
+
+        ali::vector<T>& operator=(ali::vector<T>&& rhs) noexcept {
+            if(this == &rhs)
+                return *this;
+
+            if(rhs.size() <= m_capacity) {
+                std::copy(rhs.ptr, rhs.ptr + rhs.size(), ptr);
+                m_size = rhs.size();
+            } else {
+                T* new_ptr{m_alloc.allocate(rhs.size())};
+                for(std::size_t i{0}; i < rhs.size(); ++i)
+                    m_alloc.construct(new_ptr + i, rhs[i]);
+                for(std::size_t i{0}; i < m_size; ++i)
+                    m_alloc.destroy(ptr + i);
+                m_alloc.deallocate(ptr, m_capacity);
+                ptr = new_ptr;
+                m_capacity = m_size = rhs.size();
+            }
+
+            rhs.clear();
+            rhs.m_capacity = 0;
+            return *this;
+        }
+
+        bool operator==(const vector &rhs) const {
+            if (size() != rhs.size())
+                return false;
+            for (std::size_t i{0}; i < size(); ++i) {
+                if (ptr[i] != rhs[i])
+                    return false;
+            }
+            return true;
+        }
+
+    private:
+        std::size_t m_size{0};
+        std::size_t m_capacity{0};
+        std::allocator<T> m_alloc;
+        T* ptr{nullptr};
+    };
+}
+
+#endif //ALI_VECTOR_H
diff --git a/tests/BUILD b/tests/BUILD
new file mode 100644
index 0000000..be95c33
--- /dev/null
+++ b/tests/BUILD
@@ -0,0 +1,11 @@
+cc_test(
+    name = "ali_vector_test",
+    srcs = glob(["**/*.cc"]),
+    copts = [
+        "-std=c++2a",
+    ],
+    deps = [
+        "//:build_header",
+        "@googletest//:gtest_main",
+    ],
+)
diff --git a/tests/ali_vector_ptr_test.cc b/tests/ali_vector_ptr_test.cc
new file mode 100644
index 0000000..9e8f43c
--- /dev/null
+++ b/tests/ali_vector_ptr_test.cc
@@ -0,0 +1,99 @@
+#include "ali_vector.h"
+#include <cctype>
+#include <gtest/gtest.h>
+
+struct T {
+    int x;
+
+    T(const int input) : x(input)
+    {}
+};
+
+constexpr std::size_t size {10};
+constexpr std::size_t capacity {size*2};
+
+TEST(VectorTest, DefaultConstructor) {
+    ali::vector<T> v;
+    EXPECT_EQ(v.size(), 0);
+    EXPECT_EQ(v.capacity(), 0);
+}
+
+TEST(VectorTest, Constructors) {
+    ali::vector<T> v(size);
+    EXPECT_EQ(v.size(), size);
+    EXPECT_EQ(v.capacity(), capacity);
+
+    ali::vector<T> v2(size, 6);
+    EXPECT_EQ(v2.size(), size);
+    EXPECT_EQ(v2.capacity(), capacity);
+    EXPECT_EQ(v2[5].x, 6);
+
+    ali::vector<T> v3{1, 2 ,3 ,4};
+    EXPECT_EQ(v3.size(), 4);
+    EXPECT_EQ(v3[1].x, 2);
+}
+
+TEST(VectorTest, CopyConstructor) {
+    ali::vector<int> v{1, 2, 3};
+    ali::vector<int> v2{v};
+    EXPECT_EQ(v == v2, true);
+}
+
+TEST(VectorTest, MoveConstructor) {
+    ali::vector<T> v{1, 2, 3};
+    ali::vector<T> v2{std::move(v)};
+    EXPECT_EQ(v.empty(), true);
+    EXPECT_EQ(v2[1].x, 2);
+}
+
+TEST(VectorTest, Clear) {
+    ali::vector<T> v{1, 2, 3};
+    v.clear();
+    EXPECT_EQ(v.size(), 0);
+}
+
+TEST(VectorTest, PushBack) {
+    ali::vector<T> v{1, 2, 3};
+    v.push_back(T{4});
+    EXPECT_EQ(v.size(), 4);
+    EXPECT_EQ(v[3].x, 4);
+}
+
+TEST(VectorTest, PopBack) {
+    ali::vector<T> v{1, 2, 3};
+    v.pop_back();
+    EXPECT_EQ(v.size(), 2);
+}
+
+TEST(VectorTest, Empty) {
+    ali::vector<T> v{1, 2, 3};
+    ali::vector<T> v2;
+    EXPECT_EQ(v.empty(), false);
+    EXPECT_EQ(v2.empty(), true);
+}
+
+TEST(VectorTest, Assigment) {
+    ali::vector<T> v{1, 2, 3};
+    ali::vector<T> v2;
+    v2 = v;
+    for(std::size_t i{0}; i < v.size(); ++i)
+        EXPECT_EQ(v[i].x, v2[i].x);
+}
+
+TEST(VectorTest, MoveAssigment) {
+    ali::vector<T> v{1, 2, 3};
+    ali::vector<T> v2{v};
+    ali::vector<T> v3;
+    v3 = std::move(v);
+    
+    for(std::size_t i{0}; i < v3.size(); ++i)
+        EXPECT_EQ(v3[i].x, v2[i].x);
+
+    EXPECT_EQ(v.empty(), true);
+}
+
+TEST(VectorTest, ConstDerefence) {
+    const ali::vector<T> v{1, 2, 3};
+    EXPECT_EQ(v[2].x, 3);
+}
+