@Test
public void testEventDepthPopulated() throws Exception {

    //GMPAPPS-1947 Envelope tool was dropping event depth info during import/export.
    Waveform waveform = createValidWaveform();
    SACHeader header = exporter.sacHeaderFromWaveform(waveform);
    Assertions.assertTrue(header.evdp != 0 && !SACHeader.isDefault(header.evdp), "Expect that the waveform should have a populated event depth if the original file had it.");
}