X-Git-Url: http://wamblee.org/gitweb/?a=blobdiff_plain;f=test%2Forg%2Fwamblee%2Fobserver%2FObservableTest.java;fp=test%2Forg%2Fwamblee%2Fobserver%2FObservableTest.java;h=0000000000000000000000000000000000000000;hb=fb4deb496257c78d4711aab48191dd9a0678798a;hp=b2b7bdd5b13ca2fb5744278a2e15a620e91d4de9;hpb=b0cc85c32e342ad381876d0ce497285de6ed6ee9;p=utils diff --git a/test/org/wamblee/observer/ObservableTest.java b/test/org/wamblee/observer/ObservableTest.java deleted file mode 100644 index b2b7bdd5..00000000 --- a/test/org/wamblee/observer/ObservableTest.java +++ /dev/null @@ -1,107 +0,0 @@ -/* - * Copyright 2005 the original author or authors. - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -package org.wamblee.observer; - -import java.util.ArrayList; -import java.util.List; - -import org.jmock.Mock; -import org.jmock.cglib.MockObjectTestCase; - -/** - * Test of the observer pattern implementation. - */ -public class ObservableTest extends MockObjectTestCase { - - private static final String UPDATE = "send"; - - - private Observable _observable; - - /* (non-Javadoc) - * @see junit.framework.TestCase#setUp() - */ - @Override - protected void setUp() throws Exception { - super.setUp(); - - _observable = new Observable(this, new DefaultObserverNotifier()); - } - - /** - * Tests subscription and notification of one subscriber. - */ - public void testOneObserver() { - Mock mockObserver = mock(Observer.class); - Observer observer = (Observer)mockObserver.proxy(); - long subscription = _observable.subscribe(observer); - - assertEquals(1, _observable.getObserverCount()); - - String message = "hallo"; - mockObserver.expects(once()).method(UPDATE).with(same(this), eq(message)); - - _observable.send(message); - _observable.unsubscribe(subscription); - assertEquals(0, _observable.getObserverCount()); - - _observable.send(message); - - } - - - /** - * Subscribes many susbcribers and sends notifications to subscribers. - * Verifies that unique subscription number are returned. - * Also verifies that the correct subscribers are notfied. - */ - public void testManySubscribers() { - int nsubscribers = 100; - Mock[] mocks = new Mock[nsubscribers]; - - List subscriptions = new ArrayList(); - for (int i = 0; i < nsubscribers; i++) { - Mock mockObserver = mock(Observer.class); - Observer observer = (Observer)mockObserver.proxy(); - long subscription = _observable.subscribe(observer); - - mocks[i] = mockObserver; - assertTrue( subscriptions.add(subscription)); - } - - assertEquals(nsubscribers, _observable.getObserverCount()); - - String message = "hallo"; - for (int i = 0; i < nsubscribers; i++) { - mocks[i].expects(once()).method(UPDATE).with(same(this), eq(message)); - } - - _observable.send(message); - - for (int i = nsubscribers/2; i < nsubscribers; i++) { - _observable.unsubscribe(subscriptions.get(i)); - } - assertEquals(nsubscribers - ( nsubscribers - nsubscribers/2), _observable.getObserverCount()); - - message = "blabla"; - for (int i = 0; i < nsubscribers/2; i++) { - mocks[i].expects(once()).method(UPDATE).with(same(this), eq(message)); - } - _observable.send(message); - } - -}