Test null check of property of Property pattern

PropertyPatternTest.cs

public static class PropertyPatternTest
{
    public static void Test()
    {
        var t = new TestClass();

        // Case 1: False
        TestBase(() => t is { Data: { Length: > 0 } });

        // Case 2: False
        TestBase(() => t is { Data.Length: > 0 });

        // Case 3: System.NullReferenceException
        TestBase(() => (t is not null) && (t.Data.Length > 0));

        // Case 4: False
        TestBase(() => (t is not null) && (t.Data?.Length > 0));

        static void TestBase(Func<bool> func)
        {
            try
            {
                Trace.WriteLine(func.Invoke());
            }
            catch (Exception ex)
            {
                Trace.WriteLine(ex);
            }
        }
    }

    public class TestClass
    {
        public int[]? Data { get; init; }
    }
}