<PackageReference Include="NUnit" Version="4.2.2" />

NUnit.Framework.TestCaseData<T>

public class TestCaseData<T> : TestCaseData
Marks a method as a parameterized test suite and provides arguments for each test case.
namespace NUnit.Framework { public class TestCaseData<[System.Runtime.CompilerServices.Nullable(2)] T> : TestCaseData { public TestCaseData(T argument); } }