@Test
public void testInit() {

    final float[] cwRR = provider.getCentralWavelength("MER_RR");
    assertEquals("925 members", 925, cwRR.length);
    assertEquals("value 0", 0f, cwRR[0], DIFF);
    assertEquals("value 1", 0f, cwRR[1], DIFF);
    assertEquals("value 924", 0f, cwRR[924], DIFF);
}