<PackageReference Include="NUnit" Version="5.0.0-beta.1" />

NUnit.Framework.TestCaseData<T1, T2, T3>

public class TestCaseData<T1, T2, T3> : TestCaseDataBase<TestCaseData<T1, T2, T3>>
Marks a method as a parameterized test suite and provides arguments for each test case.
namespace NUnit.Framework { public class TestCaseData<[Nullable(2)] T1, [Nullable(2)] T2, [Nullable(2)] T3> : TestCaseDataBase<TestCaseData<T1, T2, T3>> { public TestCaseData(T1 argument1, T2 argument2, T3 argument3); public TestCaseDataWithReturn<T1, T2, T3, TReturn> Returns<[Nullable(2)] TReturn>(TReturn result); } }