// Test that boolean methods return consistent values across multiple calls
        boolean firstNullsSuppressed = provider.isNullsSuppressed();
        boolean secondNullsSuppressed = provider.isNullsSuppressed();
        boolean thirdNullsSuppressed = provider.isNullsSuppressed();

        assertEquals(firstNullsSuppressed, secondNullsSuppressed);
        assertEquals(secondNullsSuppressed, thirdNullsSuppressed);