using System;
using Microsoft.VisualStudio.TestTools.UnitTesting;
using PersonalFinance;

namespace PersonalFinanceTest
{
    [TestClass]
    public class UserTest
    {
        [TestMethod]
        [ExpectedException(typeof(ArgumentNullException), "Login cannot be null!")]
        public void User_NullLogin()
        {
            User test = new User() { Login = null };
        }

        [TestMethod]
        [ExpectedException(typeof(ArgumentOutOfRangeException), "Login must be at least 3 character length!")]
        public void User_ShortLogin()
        {
            User test = new User() { Login = "Lg" };
        }

        [TestMethod]
        public void User_SexIsNotEnum()
        {
            User item = new User()
            {
                Sex = (Sex)10,
            };
            bool defined = Sex.IsDefined(typeof(Sex), item.Sex);
            Assert.IsFalse(defined, "Value is not defined enum from Sex!");
        }

        [TestMethod]
        [ExpectedException(typeof(ArgumentNullException),
           "Password cannot be null!")]
        public void User_NullEncryptPassword()
        {
            User test = new User();
            test.SetPassword(null);
        }

        [TestMethod]
        [ExpectedException(typeof(ArgumentOutOfRangeException),
           "Password must be at least 6 character length!")]
        public void User_ShortEncryptPassword()
        {
            User test = new User();
            test.SetPassword("12345");
        }

        [TestMethod]
        public void User_RightEncryptPassword()
        {
            User test = new User();
            try
            {
                test.SetPassword("123456");
            }
            catch (Exception e)
            {
                Assert.Fail("Expected no exception, but got: " + e.Message);
            }
        }

        [TestMethod]
        public void User_CompareDifferentPasswords()
        {
            User test = new User();
            test.SetPassword("123456");
            Assert.IsFalse(test.ComparePassword("123456789"), "Passwords are equals but should not be!");
        }

        [TestMethod]
        public void User_CompareEqualsPasswords()
        {
            User test = new User();
            test.SetPassword("123456");
            bool cmp = test.ComparePassword("123456");
            Assert.IsTrue(cmp, "Passwords are not equals!");
        }

        [TestMethod]
        public void User_PassedUser()
        {
            User test;
            try
            {
                test = new User("testPassword") { Login = "User", Sex = Sex.Male, Name = "Jan", Lastname = "Novák" };
                test = new User() { Login = "User", Sex = Sex.Male, Name = "Jan", Lastname = "Novák" };
                test = new User() { Sex = Sex.Male };
            }
            catch (Exception e)
            {
                Assert.Fail("Expected no exception, but got: " + e.Message);
            }

        }
    }
}