/** Test method for {@link testing.Ex1a#find_min(int[])}. */
@Test
public void testFind_min() {
int[] a1 = {1};
int r1 = Ex1a.find_min(a1);
assertEquals(1, r1);
int[] a2 = {1, 2, 3, 4};
int r2 = Ex1a.find_min(a2);
assertEquals(1, r2);
int[] a3 = {3, 2, 1};
int r3 = Ex1a.find_min(a3);
assertEquals(1, r3);
int[] a4 = {1, -1, 0};
int r4 = Ex1a.find_min(a4);
assertEquals(-1, r4);
int[] a5 = {Integer.MAX_VALUE, Integer.MIN_VALUE};
int r5 = Ex1a.find_min(a5);
assertEquals(Integer.MIN_VALUE, r5);
}
@Test(expected = Exception.class)
public void testFind_min_empty() {
int[] a = {};
int r = Ex1a.find_min(a);
}
@Test(expected = Exception.class)
public void testFind_min_null() {
int[] a = null;
int r = Ex1a.find_min(a);
}