diff --git a/CMakeLists.txt b/CMakeLists.txt
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -66,6 +66,8 @@
 
 add_subdirectory(src)
 add_subdirectory(misc)
+add_subdirectory(autotests)
+
 if (KF5DocTools_FOUND)
     add_subdirectory(doc)
 endif()
diff --git a/autotests/CMakeLists.txt b/autotests/CMakeLists.txt
new file mode 100644
--- /dev/null
+++ b/autotests/CMakeLists.txt
@@ -0,0 +1,6 @@
+include(ECMAddTests)
+
+find_package(Qt5Test ${QT_MIN_VERSION} REQUIRED Test)
+find_package(KF5CoreAddons ${KF5_DEP_VERSION} REQUIRED)
+
+add_subdirectory(core)
diff --git a/autotests/core/CMakeLists.txt b/autotests/core/CMakeLists.txt
new file mode 100644
--- /dev/null
+++ b/autotests/core/CMakeLists.txt
@@ -0,0 +1,11 @@
+SET(FILENAME_TEST_SRCS
+    testFileTree.cpp
+    ../../src/fileTree.cpp
+)
+
+ecm_add_test(
+    ${FILENAME_TEST_SRCS}
+    TEST_NAME "filetree_test"
+    LINK_LIBRARIES  Qt5::Test 
+    KF5::CoreAddons
+)
diff --git a/autotests/core/dummy.txt b/autotests/core/dummy.txt
new file mode 100644
--- /dev/null
+++ b/autotests/core/dummy.txt
@@ -0,0 +1 @@
+ 
diff --git a/autotests/core/testFileTree.h b/autotests/core/testFileTree.h
new file mode 100644
--- /dev/null
+++ b/autotests/core/testFileTree.h
@@ -0,0 +1,45 @@
+/***********************************************************************
+* Copyright 2020 Shubham <aryan100jangid@gmail.com>
+*
+* This program is free software; you can redistribute it and/or
+* modify it under the terms of the GNU General Public License as
+* published by the Free Software Foundation; either version 2 of
+* the License or (at your option) version 3 or any later version
+* accepted by the membership of KDE e.V. (or its successor approved
+* by the membership of KDE e.V.), which shall act as a proxy
+* defined in Section 14 of version 3 of the license.
+*
+* This program is distributed in the hope that it will be useful,
+* but WITHOUT ANY WARRANTY; without even the implied warranty of
+* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+* GNU General Public License for more details.
+*
+* You should have received a copy of the GNU General Public License
+* along with this program.  If not, see <http://www.gnu.org/licenses/>.
+***********************************************************************/ 
+
+#ifndef TESTFILETREE_H
+#define TESTFILETREE_H
+
+#include "fileTree.h"
+
+#include <QtTest>
+
+class TestFileTree : public QObject
+{
+    Q_OBJECT
+
+public:
+    TestFileTree();
+   ~TestFileTree(); 
+    
+private:
+    void testFileName();
+    void testFileSize();
+    void testFilePath();
+
+private:
+    File *fl;
+};
+
+#endif
diff --git a/autotests/core/testFileTree.cpp b/autotests/core/testFileTree.cpp
new file mode 100644
--- /dev/null
+++ b/autotests/core/testFileTree.cpp
@@ -0,0 +1,52 @@
+/***********************************************************************
+* Copyright 2020 Shubham <aryan100jangid@gmail.com>
+*
+* This program is free software; you can redistribute it and/or
+* modify it under the terms of the GNU General Public License as
+* published by the Free Software Foundation; either version 2 of
+* the License or (at your option) version 3 or any later version
+* accepted by the membership of KDE e.V. (or its successor approved
+* by the membership of KDE e.V.), which shall act as a proxy
+* defined in Section 14 of version 3 of the license.
+*
+* This program is distributed in the hope that it will be useful,
+* but WITHOUT ANY WARRANTY; without even the implied warranty of
+* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+* GNU General Public License for more details.
+*
+* You should have received a copy of the GNU General Public License
+* along with this program.  If not, see <http://www.gnu.org/licenses/>.
+***********************************************************************/ 
+
+#include "testFileTree.h"
+
+TestFileTree::TestFileTree()
+{
+    fl = new File("./autotests/core/dummy.txt", 20);
+}
+
+TestFileTree::~TestFileTree()
+{
+    delete fl;
+}
+
+void TestFileTree::testFileName()
+{
+    const QString fname = fl->displayName();
+    QCOMPARE(QStringLiteral("./autotests/core/dummy.txt"), fname);
+}
+
+void TestFileTree::testFileSize()
+{
+    const quint64 fsize = fl->size();
+    QVERIFY(fsize > 0);
+}
+
+void TestFileTree::testFilePath()
+{
+    const Folder *folder = new Folder("./autotests/core/");
+    const QString fpath = fl->displayPath(folder);
+    QVERIFY(!fpath.isEmpty());
+}
+
+QTEST_MAIN(TestFileTree)