@Test public void linear1() 
{

    int[] data = {1, 2, 3} ; 
    IntBuffer b = make(data) ;
    int idx = 0 ; 
    
    idx = Alg.linearSearch(b, 1) ;
    assertEquals(0, idx) ;
    
    idx = Alg.linearSearch(b, 2) ;
    assertEquals(1, idx) ;
    idx = Alg.linearSearch(b, 3) ;
    assertEquals(2, idx) ;
    
}