public static void main(String[] args) {
StackWithMin withMin = new StackWithMin();
withMin.push(3);
withMin.push(4);
withMin.push(1);
withMin.push(1);
withMin.push(2);
withMin.push(5);
withMin.pop();
withMin.pop();
withMin.pop();
System.out.println(withMin.min());
}
@Test(expected = IndexOutOfBoundsException.class)
public void testPop() {
testPush();
Assert.assertEquals(7, (int) stack.pop());
Assert.assertEquals(-1, (int) stack.min());
Assert.assertEquals(0, (int) stack.pop());
Assert.assertEquals(-1, (int) stack.min());
Assert.assertEquals(8, (int) stack.pop());
Assert.assertEquals(-1, (int) stack.min());
Assert.assertEquals(0, (int) stack.pop());
Assert.assertEquals(-1, (int) stack.min());
Assert.assertEquals(-1, (int) stack.pop());
Assert.assertEquals(-1, (int) stack.min());
Assert.assertEquals(1, (int) stack.pop());
Assert.assertEquals(-1, (int) stack.min());
Assert.assertEquals(-1, (int) stack.pop());
Assert.assertEquals(0, (int) stack.min());
Assert.assertEquals(0, (int) stack.pop());
stack.min(); // exception
}
