SubscriberRegistryTest.java 文件源码-java代码片段

SubscriberRegistryTest.java 文件源码

java

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项目：googles-monorepo-demo 作者:

public void testGetSubscribers() {
  assertEquals(0, Iterators.size(registry.getSubscribers("")));

  registry.register(new StringSubscriber());
  assertEquals(1, Iterators.size(registry.getSubscribers("")));

  registry.register(new StringSubscriber());
  assertEquals(2, Iterators.size(registry.getSubscribers("")));

  registry.register(new ObjectSubscriber());
  assertEquals(3, Iterators.size(registry.getSubscribers("")));
  assertEquals(1, Iterators.size(registry.getSubscribers(new Object())));
  assertEquals(1, Iterators.size(registry.getSubscribers(1)));

  registry.register(new IntegerSubscriber());
  assertEquals(3, Iterators.size(registry.getSubscribers("")));
  assertEquals(1, Iterators.size(registry.getSubscribers(new Object())));
  assertEquals(2, Iterators.size(registry.getSubscribers(1)));
}