public void IsDangNhapTest(string name, string pass)
        {
            mockIDataProvider.Setup(x => x.ExecuteScalar(It.IsNotNull <string>(), new object[] { name })).Returns(pass);
            var result      = dangNhapBUS.IsDangNhap(name, pass);
            var resultFalse = dangNhapBUS.IsDangNhap(name, "passs");

            Assert.True(result);
            Assert.False(resultFalse);
            mockIDataProvider.VerifyAll();
        }