<PackageReference Include="NUnit" Version="4.3.1" />

NUnit.Framework.Internal.Builders.PairwiseStrategy

PairwiseStrategy creates test cases by combining the parameter data so that all possible pairs of data items are used.
namespace NUnit.Framework.Internal { public class TestSuiteResult : TestResult { public TestSuiteResult(TestSuite suite); public virtual void AddResult(ITestResult result); } }