/Tests/FailedLoginCountViewModelTest.cs

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using Login.Tests;
using Microsoft.VisualStudio.TestTools.UnitTesting;
using System.ComponentModel.Composition;
using Login.Database;
using Login.Helpers;
using Login.ViewModel;

namespace Login.Tests
{
    [TestClass]
    public class FailedLoginCountViewModelTest : BaseTest
    {
        [TestMethod]
        public void FailedLoginCountViewModelTestsValidatePassTest ( )
        {
            databaseMock.Setup(framework => framework.GetNumberOfLoginTries("Login")).Returns(4);
            Container.ComposeExportedValue<IDatabase>(databaseMock.Object);

            var userInformation = Container.GetExportedValue<UserInformation>( );
            userInformation.UserName = "Login";

            FailedLoginCountViewModel failedLoginCountViewModel = Container.GetExportedValue<FailedLoginCountViewModel>( );
            Assert.IsTrue(failedLoginCountViewModel.validate( ));
            databaseMock.VerifyAll( );
        }
        [TestMethod]
        public void FailedLoginCountViewModelTestsValidateFailTest ( )
        {
            databaseMock.Setup(framework => framework.GetNumberOfLoginTries("Login")).Returns(6);
            Container.ComposeExportedValue<IDatabase>(databaseMock.Object);

            var userInformation = Container.GetExportedValue<UserInformation>( );
            userInformation.UserName = "Login";

            FailedLoginCountViewModel failedLoginCountViewModel = Container.GetExportedValue<FailedLoginCountViewModel>( );
            Assert.IsFalse(failedLoginCountViewModel.validate( ));
            databaseMock.VerifyAll( );
        }
        [TestMethod]
        public void FailedLoginCountViewModelTestsValidateFailWithNonPositiveNumberTest ( )
        {
            databaseMock.Setup(framework => framework.GetNumberOfLoginTries("Login")).Returns(-1);
            Container.ComposeExportedValue<IDatabase>(databaseMock.Object);

            var userInformation = Container.GetExportedValue<UserInformation>( );
            userInformation.UserName = "Login";

            FailedLoginCountViewModel failedLoginCountViewModel = Container.GetExportedValue<FailedLoginCountViewModel>( );
            Assert.IsFalse(failedLoginCountViewModel.validate( ));
            databaseMock.VerifyAll( );
        }
    }
}