java easymock:调用模拟程序时可以调用另一个方法吗?

时间:2019-09-05 07:38:32

标签: java unit-testing mocking easymock

我想在调用特定的模拟方法时执行一些代码。

mock = EasyMock.createMock(ConListener.class);

// Record n Replay
mock.Connected();
mock.DataSent();
EasyMock.replay(mock);


sock = createCon(addr, mock)

// I want the send to be called only after the mock's Connected() is invoked.
sock.send("data");

有什么方法可以实现在调用模拟时执行Invoke操作?

mock.Connected().Invoke () //something like this? 

到目前为止,我有

mock = EasyMock.createMock(ConListener.class);

// Record n Replay
mock.Connected();
mock.DataSent();
EasyMock.replay(mock);

CompletableFuture<Void> connected = new CompletableFuture<Void>();
sock = createCon(addr, new ConListener() {
   public void Connected() {
      mock.Connected();
      connected.complete(null);
   }

   public void DataSent() { mock.DataSent(); }
});
connected.get()
sock.send("data");

想检查是否有更好更好的方法。

1 个答案:

答案 0 :(得分:0)

我找到了addDelegate来解决我的问题。不是那么清晰直观,但是比我以前的方法要好一些。

interface ConListener {
   void Connected();
   void DataSent(int size);
}

// Having it as a class, so that I can only add stub codes,
// for a particular method and leave the rest.

class TestListener implements ConListener {
   void Connected() {Assert.fail("")}
   void DataSent(int size) {Assert.fail("")}
}


@Test
public void SomeTest() {
   CompletableFuture<Void> connected = new CompletableFuture<Void>();
   mock = EasyMock.createMock(ConListener.class);

   // Record
   mock.Connected();
   EasyMock.expectLastCall().andDelegateTo(new TestListener() {
      public void Connected() {
        connected.complete(null);
      }
   });
  EasyMock.expectLastCall().times(1); // This cannot come before adding delegates. Why?
  EasyMock.replay(mock);

  // Test
  sock = createCon(addr, mock/*using actual mock*/);
  connected.get(timeout, unit);
  sock.send(blahblah);  

}