wamblee.org Git - utils/blob - system/general/src/test/java/org/wamblee/system/adapters/ConstructorConfigurationTest.java

   1 /*
   2  * Copyright 2005-2010 the original author or authors.
   3  *
   4  * Licensed under the Apache License, Version 2.0 (the "License");
   5  * you may not use this file except in compliance with the License.
   6  * You may obtain a copy of the License at
   7  *
   8  *      http://www.apache.org/licenses/LICENSE-2.0
   9  *
  10  * Unless required by applicable law or agreed to in writing, software
  11  * distributed under the License is distributed on an "AS IS" BASIS,
  12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  13  * See the License for the specific language governing permissions and
  14  * limitations under the License.
  15  */
  16 package org.wamblee.system.adapters;
  17
  18 import java.util.List;
  19
  20 import org.wamblee.system.core.DefaultProvidedInterface;
  21 import org.wamblee.system.core.ProvidedInterface;
  22 import org.wamblee.system.core.RequiredInterface;
  23 import org.wamblee.system.core.Scope;
  24 import org.wamblee.system.core.SystemAssemblyException;
  25 import org.wamblee.test.AssertionUtils;
  26
  27 /**
  28  *
  29  * @author $author$
  30  * @version $Revision$
  31  */
  32 public class ConstructorConfigurationTest extends AdapterTestCase {
  33     public void testGreedyUnique() {
  34         ConstructorConfiguration config = new ConstructorConfiguration(X1.class)
  35             .greedy();
  36         ProvidedInterface provided = new DefaultProvidedInterface("arg",
  37             String.class);
  38         List<RequiredInterface> required = config.getRequiredInterfaces();
  39
  40         assertEquals(1, required.size());
  41         assertFalse(required.get(0).isOptional());
  42
  43         required.get(0).setProvider(provided);
  44
  45         Scope scope = getScope();
  46         scope.publishInterface(provided, "hello");
  47         config.create(scope);
  48
  49         AssertionUtils.assertEquals(new String[] { "x1(hello)" },
  50             AdapterTestCase.getEventTracker().getEvents(Thread.currentThread())
  51                 .toArray());
  52     }
  53
  54     public void testGreedyNonUnique() {
  55         try {
  56             ConstructorConfiguration config = new ConstructorConfiguration(
  57                 X2.class).greedy();
  58         } catch (SystemAssemblyException e) {
  59             // e.printStackTrace();
  60             return;
  61         }
  62
  63         fail();
  64     }
  65
  66     public void testSpecificConstructor() {
  67         ConstructorConfiguration config = new ConstructorConfiguration(X2.class)
  68             .select(String.class);
  69         ProvidedInterface provided = new DefaultProvidedInterface("arg",
  70             String.class);
  71         List<RequiredInterface> required = config.getRequiredInterfaces();
  72
  73         assertEquals(1, required.size());
  74         required.get(0).setProvider(provided);
  75
  76         Scope scope = getScope();
  77         scope.publishInterface(provided, "hello");
  78         config.create(scope);
  79
  80         AssertionUtils.assertEquals(new String[] { "x2(hello)" },
  81             AdapterTestCase.getEventTracker().getEvents(Thread.currentThread())
  82                 .toArray());
  83     }
  84
  85     public void testSetValue() {
  86         ConstructorConfiguration config = new ConstructorConfiguration(X1.class)
  87             .greedy();
  88         config.getParameters().setValue(0, "bla");
  89
  90         Scope scope = getScope();
  91         config.create(scope);
  92
  93         AssertionUtils.assertEquals(new String[] { "x1(bla)" },
  94             AdapterTestCase.getEventTracker().getEvents(Thread.currentThread())
  95                 .toArray());
  96     }
  97
  98     public void testOptionalValueProvided() {
  99         ConstructorConfiguration config = new ConstructorConfiguration(X1.class)
 100             .greedy();
 101         config.getParameters().setOptional(0);
 102
 103         ProvidedInterface provided = new DefaultProvidedInterface("arg",
 104             String.class);
 105         List<RequiredInterface> required = config.getRequiredInterfaces();
 106
 107         assertEquals(1, required.size());
 108         required.get(0).setProvider(provided);
 109
 110         Scope scope = getScope();
 111         scope.publishInterface(provided, "hello");
 112         config.create(scope);
 113
 114         AssertionUtils.assertEquals(new String[] { "x1(hello)" },
 115             AdapterTestCase.getEventTracker().getEvents(Thread.currentThread())
 116                 .toArray());
 117     }
 118
 119     public void testOptionalValueMissing() {
 120         ConstructorConfiguration config = new ConstructorConfiguration(X1.class)
 121             .greedy();
 122         config.getParameters().setOptional(0);
 123         assertTrue(config.getRequiredInterfaces().get(0).isOptional());
 124
 125         Scope scope = getScope();
 126         config.create(scope);
 127
 128         AssertionUtils.assertEquals(new String[] { "x1(null)" },
 129             AdapterTestCase.getEventTracker().getEvents(Thread.currentThread())
 130                 .toArray());
 131     }
 132
 133     public void testIgnoredNonPublic() {
 134         ConstructorConfiguration config = new ConstructorConfiguration(X3.class)
 135             .greedy();
 136         List<RequiredInterface> required = config.getRequiredInterfaces();
 137         assertEquals(0, config.getParameters().getTypes().length);
 138     }
 139
 140     public void testNonPublicConstructor() {
 141         ConstructorConfiguration config = new ConstructorConfiguration(X3.class)
 142             .setNonPublic(true).greedy();
 143         ProvidedInterface provided = new DefaultProvidedInterface("arg",
 144             String.class);
 145         List<RequiredInterface> required = config.getRequiredInterfaces();
 146
 147         assertEquals(1, required.size());
 148         assertFalse(required.get(0).isOptional());
 149
 150         required.get(0).setProvider(provided);
 151
 152         Scope scope = getScope();
 153         scope.publishInterface(provided, "hello");
 154         config.create(scope);
 155
 156         AssertionUtils.assertEquals(new String[] { "x3(hello)" },
 157             AdapterTestCase.getEventTracker().getEvents(Thread.currentThread())
 158                 .toArray());
 159     }
 160 }