?? statetest.java
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/* * Licensed to the Apache Software Foundation (ASF) under one * or more contributor license agreements. See the NOTICE file * distributed with this work for additional information * regarding copyright ownership. The ASF licenses this file * to you 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.apache.mina.statemachine;import org.apache.mina.statemachine.State;import org.apache.mina.statemachine.transition.Transition;import org.junit.BeforeClass;import org.junit.Test;import com.agical.rmock.extension.junit.RMockTestCase;/** * Tests {@link State}. * * @author The Apache MINA Project (dev@mina.apache.org) * @version $Rev: 671930 $, $Date: 2008-06-26 17:58:30 +0200 (Thu, 26 Jun 2008) $ */public class StateTest extends RMockTestCase { State state; Transition transition1; Transition transition2; Transition transition3; @BeforeClass protected void setUp() throws Exception { state = new State("test"); transition1 = (Transition) mock(Transition.class); transition2 = transition1; //(Transition) mock(Transition.class); transition3 = transition1; //(Transition) mock(Transition.class); } @Test public void testAddFirstTransition() throws Exception { assertTrue(state.getTransitions().isEmpty()); state.addTransition(transition1); assertFalse(state.getTransitions().isEmpty()); assertEquals(1, state.getTransitions().size()); assertSame(transition1, state.getTransitions().get(0)); } @Test public void testUnweightedTransitions() throws Exception { assertTrue(state.getTransitions().isEmpty()); state.addTransition(transition1); state.addTransition(transition2); state.addTransition(transition3); assertEquals(3, state.getTransitions().size()); assertSame(transition1, state.getTransitions().get(0)); assertSame(transition2, state.getTransitions().get(1)); assertSame(transition3, state.getTransitions().get(2)); } @Test public void testWeightedTransitions() throws Exception { assertTrue(state.getTransitions().isEmpty()); state.addTransition(transition1, 10); state.addTransition(transition2, 5); state.addTransition(transition3, 7); assertEquals(3, state.getTransitions().size()); assertSame(transition2, state.getTransitions().get(0)); assertSame(transition3, state.getTransitions().get(1)); assertSame(transition1, state.getTransitions().get(2)); } @Test public void testAddTransitionReturnsSelf() throws Exception { assertSame(state, state.addTransition(transition1)); } @Test public void testAddNullTransitionThrowsException() throws Exception { try { state.addTransition(null); fail("null transition added. NullPointerException expected."); } catch (NullPointerException npe) { } } }
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