@Test
public void testExtractValueForKeyHandlesStupidInput() {

    try {
        ModisUtils.extractValueForKey(null, "DAYNIGHTFLAG");
        fail("IllegalArgumentException expected");
    } catch (IllegalArgumentException ignored) {
    }
    try {
        ModisUtils.extractValueForKey(TestCoreString, null);
        fail("IllegalArgumentException expected");
    } catch (IllegalArgumentException ignored) {
    }
}