| /* |
| * Copyright (C) 2013 The Android Open Source Project |
| * |
| * 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 com.android.tools.idea.editors.navigation.model; |
| |
| import junit.framework.TestCase; |
| |
| import java.io.ByteArrayInputStream; |
| import java.io.ByteArrayOutputStream; |
| import java.io.FileNotFoundException; |
| |
| public class NavigationReaderTest extends TestCase { |
| private static State createState(String className) { |
| return new ActivityState(className); |
| } |
| |
| private static Object fromString(String output) { |
| return new XMLReader(new ByteArrayInputStream(output.getBytes())).read(); |
| } |
| |
| private static String toString(Object model) { |
| ByteArrayOutputStream out = new ByteArrayOutputStream(); |
| XMLWriter writer = new XMLWriter(out); |
| writer.write(model); |
| return out.toString(); |
| } |
| |
| private static Transition transition(String type, State source, State destination) { |
| return new Transition(type, Locator.of(source), Locator.of(destination)); |
| } |
| |
| public void test0() throws FileNotFoundException { |
| NavigationModel model = new NavigationModel(); |
| State s0 = createState("com.acme.MasterController"); |
| State s1 = createState("com.acme.SlaveController"); |
| Transition t1 = transition("click", s0, s1); |
| Transition t2 = transition("swipe", s1, s0); |
| model.add(t1); |
| model.add(t2); |
| |
| String output = toString(model); |
| |
| Object model2 = fromString(output); |
| String output2 = toString(model2); |
| |
| assertEquals(output, output2); |
| } |
| } |