diff --git a/demos/basics/MicrosoftUnitTestFramework/.gitignore b/demos/basics/MicrosoftUnitTestFramework/.gitignore
new file mode 100644
index 0000000..c99ff6a
--- /dev/null
+++ b/demos/basics/MicrosoftUnitTestFramework/.gitignore
@@ -0,0 +1,299 @@
+## Ignore Visual Studio temporary files, build results, and
+## files generated by popular Visual Studio add-ons.
+##
+## Get latest from https://github.com/github/gitignore/blob/master/VisualStudio.gitignore
+
+# User-specific files
+*.suo
+*.user
+*.userosscache
+*.sln.docstates
+
+# User-specific files (MonoDevelop/Xamarin Studio)
+*.userprefs
+
+# Build results
+[Dd]ebug/
+[Dd]ebugPublic/
+[Rr]elease/
+[Rr]eleases/
+x64/
+x86/
+bld/
+[Bb]in/
+[Oo]bj/
+[Ll]og/
+
+# Visual Studio 2015 cache/options directory
+.vs/
+# Uncomment if you have tasks that create the project's static files in wwwroot
+#wwwroot/
+
+# MSTest test Results
+[Tt]est[Rr]esult*/
+[Bb]uild[Ll]og.*
+
+# NUNIT
+*.VisualState.xml
+TestResult.xml
+
+# Build Results of an ATL Project
+[Dd]ebugPS/
+[Rr]eleasePS/
+dlldata.c
+
+# Benchmark Results
+BenchmarkDotNet.Artifacts/
+
+# .NET Core
+project.lock.json
+project.fragment.lock.json
+artifacts/
+**/Properties/launchSettings.json
+
+*_i.c
+*_p.c
+*_i.h
+*.ilk
+*.meta
+*.obj
+*.pch
+*.pdb
+*.pgc
+*.pgd
+*.rsp
+*.sbr
+*.tlb
+*.tli
+*.tlh
+*.tmp
+*.tmp_proj
+*.log
+*.vspscc
+*.vssscc
+.builds
+*.pidb
+*.svclog
+*.scc
+
+# Chutzpah Test files
+_Chutzpah*
+
+# Visual C++ cache files
+ipch/
+*.aps
+*.ncb
+*.opendb
+*.opensdf
+*.sdf
+*.cachefile
+*.VC.db
+*.VC.VC.opendb
+
+# Visual Studio profiler
+*.psess
+*.vsp
+*.vspx
+*.sap
+
+# TFS 2012 Local Workspace
+$tf/
+
+# Guidance Automation Toolkit
+*.gpState
+
+# ReSharper is a .NET coding add-in
+_ReSharper*/
+*.[Rr]e[Ss]harper
+*.DotSettings.user
+
+# JustCode is a .NET coding add-in
+.JustCode
+
+# TeamCity is a build add-in
+_TeamCity*
+
+# DotCover is a Code Coverage Tool
+*.dotCover
+
+# AxoCover is a Code Coverage Tool
+.axoCover/*
+!.axoCover/settings.json
+
+# Visual Studio code coverage results
+*.coverage
+*.coveragexml
+
+# NCrunch
+_NCrunch_*
+.*crunch*.local.xml
+nCrunchTemp_*
+
+# MightyMoose
+*.mm.*
+AutoTest.Net/
+
+# Web workbench (sass)
+.sass-cache/
+
+# Installshield output folder
+[Ee]xpress/
+
+# DocProject is a documentation generator add-in
+DocProject/buildhelp/
+DocProject/Help/*.HxT
+DocProject/Help/*.HxC
+DocProject/Help/*.hhc
+DocProject/Help/*.hhk
+DocProject/Help/*.hhp
+DocProject/Help/Html2
+DocProject/Help/html
+
+# Click-Once directory
+publish/
+
+# Publish Web Output
+*.[Pp]ublish.xml
+*.azurePubxml
+# Note: Comment the next line if you want to checkin your web deploy settings,
+# but database connection strings (with potential passwords) will be unencrypted
+*.pubxml
+*.publishproj
+
+# Microsoft Azure Web App publish settings. Comment the next line if you want to
+# checkin your Azure Web App publish settings, but sensitive information contained
+# in these scripts will be unencrypted
+PublishScripts/
+
+# NuGet Packages
+*.nupkg
+# The packages folder can be ignored because of Package Restore
+**/packages/*
+# except build/, which is used as an MSBuild target.
+!**/packages/build/
+# Uncomment if necessary however generally it will be regenerated when needed
+#!**/packages/repositories.config
+# NuGet v3's project.json files produces more ignorable files
+*.nuget.props
+*.nuget.targets
+
+# Microsoft Azure Build Output
+csx/
+*.build.csdef
+
+# Microsoft Azure Emulator
+ecf/
+rcf/
+
+# Windows Store app package directories and files
+AppPackages/
+BundleArtifacts/
+Package.StoreAssociation.xml
+_pkginfo.txt
+*.appx
+
+# Visual Studio cache files
+# files ending in .cache can be ignored
+*.[Cc]ache
+# but keep track of directories ending in .cache
+!*.[Cc]ache/
+
+# Others
+ClientBin/
+~$*
+*~
+*.dbmdl
+*.dbproj.schemaview
+*.jfm
+*.pfx
+*.publishsettings
+orleans.codegen.cs
+
+# Since there are multiple workflows, uncomment next line to ignore bower_components
+# (https://github.com/github/gitignore/pull/1529#issuecomment-104372622)
+#bower_components/
+
+# RIA/Silverlight projects
+Generated_Code/
+
+# Backup & report files from converting an old project file
+# to a newer Visual Studio version. Backup files are not needed,
+# because we have git ;-)
+_UpgradeReport_Files/
+Backup*/
+UpgradeLog*.XML
+UpgradeLog*.htm
+
+# SQL Server files
+*.mdf
+*.ldf
+*.ndf
+
+# Business Intelligence projects
+*.rdl.data
+*.bim.layout
+*.bim_*.settings
+
+# Microsoft Fakes
+FakesAssemblies/
+
+# GhostDoc plugin setting file
+*.GhostDoc.xml
+
+# Node.js Tools for Visual Studio
+.ntvs_analysis.dat
+node_modules/
+
+# Typescript v1 declaration files
+typings/
+
+# Visual Studio 6 build log
+*.plg
+
+# Visual Studio 6 workspace options file
+*.opt
+
+# Visual Studio 6 auto-generated workspace file (contains which files were open etc.)
+*.vbw
+
+# Visual Studio LightSwitch build output
+**/*.HTMLClient/GeneratedArtifacts
+**/*.DesktopClient/GeneratedArtifacts
+**/*.DesktopClient/ModelManifest.xml
+**/*.Server/GeneratedArtifacts
+**/*.Server/ModelManifest.xml
+_Pvt_Extensions
+
+# Paket dependency manager
+.paket/paket.exe
+paket-files/
+
+# FAKE - F# Make
+.fake/
+
+# JetBrains Rider
+.idea/
+*.sln.iml
+
+# CodeRush
+.cr/
+
+# Python Tools for Visual Studio (PTVS)
+__pycache__/
+*.pyc
+
+# Cake - Uncomment if you are using it
+# tools/**
+# !tools/packages.config
+
+# Tabs Studio
+*.tss
+
+# Telerik's JustMock configuration file
+*.jmconfig
+
+# BizTalk build output
+*.btp.cs
+*.btm.cs
+*.odx.cs
+*.xsd.cs
\ No newline at end of file
diff --git a/demos/basics/MicrosoftUnitTestFramework/Bank/Bank.sln b/demos/basics/MicrosoftUnitTestFramework/Bank/Bank.sln
new file mode 100644
index 0000000..ce09742
--- /dev/null
+++ b/demos/basics/MicrosoftUnitTestFramework/Bank/Bank.sln
@@ -0,0 +1,28 @@
+
+Microsoft Visual Studio Solution File, Format Version 12.00
+# Visual Studio 14
+VisualStudioVersion = 14.0.25420.1
+MinimumVisualStudioVersion = 10.0.40219.1
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Bank", "Bank\Bank.csproj", "{E2FFCE94-31D3-4210-A6E2-321722A72C02}"
+EndProject
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "BankTests", "BankTests\BankTests.csproj", "{5A729CFC-E854-4993-9B04-DEB715E95F6D}"
+EndProject
+Global
+ GlobalSection(SolutionConfigurationPlatforms) = preSolution
+ Debug|Any CPU = Debug|Any CPU
+ Release|Any CPU = Release|Any CPU
+ EndGlobalSection
+ GlobalSection(ProjectConfigurationPlatforms) = postSolution
+ {E2FFCE94-31D3-4210-A6E2-321722A72C02}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+ {E2FFCE94-31D3-4210-A6E2-321722A72C02}.Debug|Any CPU.Build.0 = Debug|Any CPU
+ {E2FFCE94-31D3-4210-A6E2-321722A72C02}.Release|Any CPU.ActiveCfg = Release|Any CPU
+ {E2FFCE94-31D3-4210-A6E2-321722A72C02}.Release|Any CPU.Build.0 = Release|Any CPU
+ {5A729CFC-E854-4993-9B04-DEB715E95F6D}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+ {5A729CFC-E854-4993-9B04-DEB715E95F6D}.Debug|Any CPU.Build.0 = Debug|Any CPU
+ {5A729CFC-E854-4993-9B04-DEB715E95F6D}.Release|Any CPU.ActiveCfg = Release|Any CPU
+ {5A729CFC-E854-4993-9B04-DEB715E95F6D}.Release|Any CPU.Build.0 = Release|Any CPU
+ EndGlobalSection
+ GlobalSection(SolutionProperties) = preSolution
+ HideSolutionNode = FALSE
+ EndGlobalSection
+EndGlobal
diff --git a/demos/basics/MicrosoftUnitTestFramework/Bank/Bank/Bank.csproj b/demos/basics/MicrosoftUnitTestFramework/Bank/Bank/Bank.csproj
new file mode 100644
index 0000000..e167df2
--- /dev/null
+++ b/demos/basics/MicrosoftUnitTestFramework/Bank/Bank/Bank.csproj
@@ -0,0 +1,54 @@
+
+
+
+
+ Debug
+ AnyCPU
+ {E2FFCE94-31D3-4210-A6E2-321722A72C02}
+ Library
+ Properties
+ Bank
+ Bank
+ v4.5.2
+ 512
+
+
+ true
+ full
+ false
+ bin\Debug\
+ DEBUG;TRACE
+ prompt
+ 4
+
+
+ pdbonly
+ true
+ bin\Release\
+ TRACE
+ prompt
+ 4
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
\ No newline at end of file
diff --git a/demos/basics/MicrosoftUnitTestFramework/Bank/Bank/BankAccount.cs b/demos/basics/MicrosoftUnitTestFramework/Bank/Bank/BankAccount.cs
new file mode 100644
index 0000000..a3d3f62
--- /dev/null
+++ b/demos/basics/MicrosoftUnitTestFramework/Bank/Bank/BankAccount.cs
@@ -0,0 +1,91 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace BankAccountNS
+{
+ public class BankAccount
+ {
+ private string m_customerName;
+
+ private double m_balance;
+
+ private bool m_frozen = false;
+
+ private BankAccount()
+ {
+ }
+
+ public BankAccount(string customerName, double balance)
+ {
+ m_customerName = customerName;
+ m_balance = balance;
+ }
+
+ public string CustomerName
+ {
+ get { return m_customerName; }
+ }
+
+ public double Balance
+ {
+ get { return m_balance; }
+ }
+
+ public void Debit(double amount)
+ {
+ if (m_frozen)
+ {
+ throw new Exception("Account frozen");
+ }
+
+ if (amount > m_balance)
+ {
+ throw new ArgumentOutOfRangeException("amount");
+ }
+
+ if (amount < 0)
+ {
+ throw new ArgumentOutOfRangeException("amount");
+ }
+
+ m_balance += amount; // intentionally incorrect code
+ }
+
+ public void Credit(double amount)
+ {
+ if (m_frozen)
+ {
+ throw new Exception("Account frozen");
+ }
+
+ if (amount < 0)
+ {
+ throw new ArgumentOutOfRangeException("amount");
+ }
+
+ m_balance += amount;
+ }
+
+ private void FreezeAccount()
+ {
+ m_frozen = true;
+ }
+
+ private void UnfreezeAccount()
+ {
+ m_frozen = false;
+ }
+
+ public static void Main()
+ {
+ BankAccount ba = new BankAccount("Mr. Bryan Walton", 11.99);
+
+ ba.Credit(5.77);
+ ba.Debit(11.22);
+ Console.WriteLine("Current balance is ${0}", ba.Balance);
+ }
+ }
+}
diff --git a/demos/basics/MicrosoftUnitTestFramework/Bank/Bank/Properties/AssemblyInfo.cs b/demos/basics/MicrosoftUnitTestFramework/Bank/Bank/Properties/AssemblyInfo.cs
new file mode 100644
index 0000000..d12ccd6
--- /dev/null
+++ b/demos/basics/MicrosoftUnitTestFramework/Bank/Bank/Properties/AssemblyInfo.cs
@@ -0,0 +1,36 @@
+using System.Reflection;
+using System.Runtime.CompilerServices;
+using System.Runtime.InteropServices;
+
+// General Information about an assembly is controlled through the following
+// set of attributes. Change these attribute values to modify the information
+// associated with an assembly.
+[assembly: AssemblyTitle("Bank")]
+[assembly: AssemblyDescription("")]
+[assembly: AssemblyConfiguration("")]
+[assembly: AssemblyCompany("")]
+[assembly: AssemblyProduct("Bank")]
+[assembly: AssemblyCopyright("Copyright © 2017")]
+[assembly: AssemblyTrademark("")]
+[assembly: AssemblyCulture("")]
+
+// Setting ComVisible to false makes the types in this assembly not visible
+// to COM components. If you need to access a type in this assembly from
+// COM, set the ComVisible attribute to true on that type.
+[assembly: ComVisible(false)]
+
+// The following GUID is for the ID of the typelib if this project is exposed to COM
+[assembly: Guid("e2ffce94-31d3-4210-a6e2-321722a72c02")]
+
+// Version information for an assembly consists of the following four values:
+//
+// Major Version
+// Minor Version
+// Build Number
+// Revision
+//
+// You can specify all the values or you can default the Build and Revision Numbers
+// by using the '*' as shown below:
+// [assembly: AssemblyVersion("1.0.*")]
+[assembly: AssemblyVersion("1.0.0.0")]
+[assembly: AssemblyFileVersion("1.0.0.0")]
diff --git a/demos/basics/MicrosoftUnitTestFramework/Bank/BankTests/BankAccountTests.cs b/demos/basics/MicrosoftUnitTestFramework/Bank/BankTests/BankAccountTests.cs
new file mode 100644
index 0000000..3630c4c
--- /dev/null
+++ b/demos/basics/MicrosoftUnitTestFramework/Bank/BankTests/BankAccountTests.cs
@@ -0,0 +1,39 @@
+using System;
+using Microsoft.VisualStudio.TestTools.UnitTesting;
+using BankAccountNS;
+
+namespace BankTests
+{
+ [TestClass]
+ public class BankAccountTests
+ {
+ // unit test code
+ [TestMethod]
+ public void Debit_WithValidAmount_UpdatesBalance()
+ {
+ //arrange
+ double beginningBalance = 11.99;
+ double debitAmount = 4.55;
+ double expected = 7.44;
+ BankAccount account = new BankAccount("Mr. Bryan Walton", beginningBalance);
+ //act
+ account.Debit(debitAmount);
+ //assert
+ double actual = account.Balance;
+ Assert.AreEqual(expected, actual, 0.001, "Account not debited correctly");
+ }
+ [TestMethod]
+ public void Credit_WithValidAmount_UpdatesBalance()
+ {
+ double beginningBalance = 10.25;
+ double creditAmount = 4.25;
+ double expected = 14.50;
+ BankAccount account = new BankAccount("Marcelo d'Amorim", beginningBalance);
+
+ account.Credit(creditAmount);
+
+ double actual = account.Balance;
+ Assert.AreEqual(expected, actual, 0.001, "Account not credited correctly");
+ }
+ }
+}
diff --git a/demos/basics/MicrosoftUnitTestFramework/Bank/BankTests/BankTests.csproj b/demos/basics/MicrosoftUnitTestFramework/Bank/BankTests/BankTests.csproj
new file mode 100644
index 0000000..9cfcc70
--- /dev/null
+++ b/demos/basics/MicrosoftUnitTestFramework/Bank/BankTests/BankTests.csproj
@@ -0,0 +1,89 @@
+
+
+
+ Debug
+ AnyCPU
+ {5A729CFC-E854-4993-9B04-DEB715E95F6D}
+ Library
+ Properties
+ BankTests
+ BankTests
+ v4.5.2
+ 512
+ {3AC096D0-A1C2-E12C-1390-A8335801FDAB};{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}
+ 10.0
+ $(MSBuildExtensionsPath32)\Microsoft\VisualStudio\v$(VisualStudioVersion)
+ $(ProgramFiles)\Common Files\microsoft shared\VSTT\$(VisualStudioVersion)\UITestExtensionPackages
+ False
+ UnitTest
+
+
+ true
+ full
+ false
+ bin\Debug\
+ DEBUG;TRACE
+ prompt
+ 4
+
+
+ pdbonly
+ true
+ bin\Release\
+ TRACE
+ prompt
+ 4
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+ {e2ffce94-31d3-4210-a6e2-321722a72c02}
+ Bank
+
+
+
+
+
+
+ False
+
+
+ False
+
+
+ False
+
+
+ False
+
+
+
+
+
+
+
+
\ No newline at end of file
diff --git a/demos/basics/MicrosoftUnitTestFramework/Bank/BankTests/Properties/AssemblyInfo.cs b/demos/basics/MicrosoftUnitTestFramework/Bank/BankTests/Properties/AssemblyInfo.cs
new file mode 100644
index 0000000..b49eaaf
--- /dev/null
+++ b/demos/basics/MicrosoftUnitTestFramework/Bank/BankTests/Properties/AssemblyInfo.cs
@@ -0,0 +1,36 @@
+using System.Reflection;
+using System.Runtime.CompilerServices;
+using System.Runtime.InteropServices;
+
+// General Information about an assembly is controlled through the following
+// set of attributes. Change these attribute values to modify the information
+// associated with an assembly.
+[assembly: AssemblyTitle("BankTests")]
+[assembly: AssemblyDescription("")]
+[assembly: AssemblyConfiguration("")]
+[assembly: AssemblyCompany("")]
+[assembly: AssemblyProduct("BankTests")]
+[assembly: AssemblyCopyright("Copyright © 2017")]
+[assembly: AssemblyTrademark("")]
+[assembly: AssemblyCulture("")]
+
+// Setting ComVisible to false makes the types in this assembly not visible
+// to COM components. If you need to access a type in this assembly from
+// COM, set the ComVisible attribute to true on that type.
+[assembly: ComVisible(false)]
+
+// The following GUID is for the ID of the typelib if this project is exposed to COM
+[assembly: Guid("5a729cfc-e854-4993-9b04-deb715e95f6d")]
+
+// Version information for an assembly consists of the following four values:
+//
+// Major Version
+// Minor Version
+// Build Number
+// Revision
+//
+// You can specify all the values or you can default the Build and Revision Numbers
+// by using the '*' as shown below:
+// [assembly: AssemblyVersion("1.0.*")]
+[assembly: AssemblyVersion("1.0.0.0")]
+[assembly: AssemblyFileVersion("1.0.0.0")]
diff --git a/demos/basics/MicrosoftUnitTestFramework/README.md b/demos/basics/MicrosoftUnitTestFramework/README.md
new file mode 100644
index 0000000..15d5199
--- /dev/null
+++ b/demos/basics/MicrosoftUnitTestFramework/README.md
@@ -0,0 +1,3 @@
+Sample unit test in C#.
+
+$> c# BankAccountTests.cs
\ No newline at end of file