public void TestMethod9()
        {
            //unit test with correct admin id and password
            LoginUnittest ob = new LoginUnittest();

            Assert.AreEqual("admin123", ob.adminid);
            Assert.AreEqual("passwordqwerty", ob.adminpswd);
        }
        public void TestMethod5()
        {
            //unit test when invalid userid
            LoginUnittest ob = new LoginUnittest();

            Assert.AreEqual("doc1", ob.docid);
            Assert.AreEqual("zxcvn", ob.docpswd);
        }
        public void TestMethod6()
        {
            //unit test with correct doctor credentials
            LoginUnittest ob = new LoginUnittest();

            Assert.AreEqual("doc1", ob.docid);
            Assert.AreEqual("zxcvb", ob.docpswd);
        }
        public void TestMethod2()
        {
            //unit test when password field is empty
            LoginUnittest ob = new LoginUnittest();

            Assert.AreEqual("doc1", ob.docid);
            Assert.AreEqual("", ob.docpswd);
        }
        public void TestMethod3()
        {
            //unit test when both fields is empty
            LoginUnittest ob = new LoginUnittest();

            Assert.AreEqual("doc1", ob.docid);
            Assert.AreEqual("", ob.docpswd);
        }
        public void TestMethod15()
        {
            //unit test with correct patient id and correct password
            LoginUnittest ob = new LoginUnittest();

            Assert.AreEqual("pt10", ob.patientid);
            Assert.AreEqual("1234", ob.ptpswd);
        }
        public void TestMethod13()
        {
            //unit test with incorrect patient id
            LoginUnittest ob = new LoginUnittest();

            Assert.AreEqual("pt1", ob.patientid);
            Assert.AreEqual("1234", ob.ptpswd);
        }
        public void TestMethod12()
        {
            //unit test with correct fdu id and  password
            LoginUnittest ob = new LoginUnittest();

            Assert.AreEqual("emp1", ob.fduid);
            Assert.AreEqual("abcde", ob.fdupswd);
        }
        public void TestMethod1()
        {
            //unit test when userid field is empty
            LoginUnittest ob = new LoginUnittest();

            Assert.AreEqual("", ob.docid);
            Assert.AreEqual("zxcvb", ob.docpswd);
        }
        public void TestMethod10()
        {
            //unit test with incorrect employeeid
            LoginUnittest ob = new LoginUnittest();

            Assert.AreEqual("emp2", ob.fduid);
            Assert.AreEqual("abcde", ob.fdupswd);
        }