@Test
public void testInvalid() {
assertNull(screamer.getParameter(6));
}
@Test
public void testLevel() {
assertEquals("dB", screamer.getParameter(5).getUnit());
}
@Test
public void testDrive() {
assertEquals("", screamer.getParameter(3).getUnit());
}
@Test
public void testTone() {
assertEquals("", screamer.getParameter(4).getUnit());
}
@Test
public void testHi() {
assertEquals("dB", screamer.getParameter(2).getUnit());
}