IT:AD:MSTest:HowTo:Switch back and forth between NUnit

#if NUNIT
using NUnit.Framework;
#else
using TestFixture = Microsoft.VisualStudio.TestTools.UnitTesting.TestClassAttribute;
using Test = Microsoft.VisualStudio.TestTools.UnitTesting.TestMethodAttribute;
using TestFixtureSetUp = Microsoft.VisualStudio.TestTools.UnitTesting.TestInitializeAttribute;
using SetUp = Microsoft.VisualStudio.TestTools.UnitTesting.TestInitializeAttribute;
using Microsoft.VisualStudio.TestTools.UnitTesting;
#endif

• http://geekswithblogs.net/TheCodeMonkey/archive/2012/09/15/how-to-write-your-unit-test-to-switch-between-nunit.aspx