package week09.test;
import org.junit.After;
import org.junit.Assert;
import org.junit.Before;
import org.junit.Test;
import week09.basic.StackWithTwoQueues;
public class StackWithTwoQueuesTest {
@Before
public void setUp() throws Exception {
}
@After
public void tearDown() throws Exception {
}
@Test
public void test() {
StackWithTwoQueues stack = new StackWithTwoQueues();
stack.push(1);
stack.push(2);
stack.push(3);
stack.push(4);
Assert.assertEquals("[1,2,3,4]", stack.toString());
Assert.assertEquals(4L, stack.size());
stack.pop();
stack.pop();
Assert.assertEquals("[1,2]", stack.toString());
Assert.assertEquals(2L, stack.size());
int item = stack.peek();
Assert.assertEquals("[1,2]", stack.toString());
Assert.assertEquals(2L, stack.size());
Assert.assertEquals(2L, item);
stack.pop();
stack.pop();
Assert.assertEquals("[]", stack.toString());
}
}