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1
10 package org.nanocontainer.script.xml;
11
12 import org.nanocontainer.script.AbstractScriptedContainerBuilderTestCase;
13 import org.nanocontainer.testmodel.DefaultWebServerConfig;
14 import org.nanocontainer.testmodel.ThingThatTakesParamsInConstructor;
15 import org.nanocontainer.testmodel.WebServerImpl;
16 import org.picocontainer.PicoContainer;
17 import org.picocontainer.defaults.DecoratingComponentAdapter;
18
19 import java.io.Reader  ;
20 import java.io.StringReader ;
21
22 public class XStreamContainerBuilderTestCase extends AbstractScriptedContainerBuilderTestCase {
23
24 public void testContainerBuilding() {
25
26 Reader script = new StringReader ("" +
27 "<container>" +
28 " <instance key='foo'>" +
29 " <string>foo bar</string>" +
30 " </instance>" +
31 " <instance key='bar'>" +
32 " <int>239</int>" +
33 " </instance>" +
34 " <instance>" +
35 " <org.nanocontainer.testmodel.DefaultWebServerConfig>" +
36 " <port>555</port>" +
37 " </org.nanocontainer.testmodel.DefaultWebServerConfig>" +
38 " </instance>" +
39 " <implementation class='org.nanocontainer.testmodel.WebServerImpl'>" +
40 " <dependency class='org.nanocontainer.testmodel.DefaultWebServerConfig'/>" +
41 " </implementation>" +
42 " <implementation key='konstantin needs beer' class='org.nanocontainer.testmodel.ThingThatTakesParamsInConstructor'>" +
43 " <constant>" +
44 " <string>it's really late</string>" +
45 " </constant>" +
46 " <constant>" +
47 " <int>239</int>" +
48 " </constant>" +
49 " </implementation>" +
50 "</container>");
51
52 PicoContainer pico = buildContainer(new XStreamContainerBuilder(script, getClass().getClassLoader()), null, "SOME_SCOPE");
53 assertEquals(5, pico.getComponentInstances().size());
54 assertEquals("foo bar", pico.getComponentInstance("foo"));
55 assertEquals(new Integer (239), pico.getComponentInstance("bar"));
56 assertEquals(555, ((DefaultWebServerConfig) pico.getComponentInstance(DefaultWebServerConfig.class)).getPort());
57
58 assertNotNull(pico.getComponentInstanceOfType(WebServerImpl.class));
59 assertNotNull(pico.getComponentInstanceOfType(ThingThatTakesParamsInConstructor.class));
60 assertSame(pico.getComponentInstance("konstantin needs beer"), pico.getComponentInstanceOfType(ThingThatTakesParamsInConstructor.class));
61 assertEquals("it's really late239", ((ThingThatTakesParamsInConstructor) pico.getComponentInstance("konstantin needs beer")).getValue());
62 }
63
64 public void testComponentAdapterInjection() throws Throwable {
65 Reader script = new StringReader ("<container>" +
66 "<adapter key='testAdapter'>" +
67 "<instance key='firstString'>" +
68 "<string>bla bla</string>" +
69 "</instance>" +
70 "<instance key='secondString' >" +
71 "<string>glarch</string>" +
72 "</instance>" +
73 "<instance key='justInt'>" +
74 "<int>777</int>" +
75 "</instance>" +
76 "<implementation key='testAdapter' class='org.nanocontainer.script.xml.TestComponentAdapter'>" +
77 "<dependency key='firstString'/>" +
78 "<dependency key='justInt'/>" +
79 "<dependency key='secondString'/>" +
80 "</implementation>" +
81 "</adapter>" +
82 "</container>");
83
84 PicoContainer pico = buildContainer(new XStreamContainerBuilder(script, getClass().getClassLoader()), null, "SOME_SCOPE");
85 TestComponentAdapter tca = (TestComponentAdapter) pico.getComponentAdapter(TestComponentAdapter.class);
86 assertNotNull(tca);
87 }
88
89 public void testInstantiationOfComponentsWithInstancesOfSameComponent() throws Exception {
90 Reader script = new StringReader ("" +
91 "<container>" +
92 " <instance key='bean1'>" +
93 " <org.nanocontainer.script.xml.TestBean>" +
94 " <foo>10</foo>" +
95 " <bar>hello1</bar>" +
96 " </org.nanocontainer.script.xml.TestBean>" +
97 " </instance>" +
98 " <instance key='bean2'>" +
99 " <org.nanocontainer.script.xml.TestBean>" +
100 " <foo>10</foo>" +
101 " <bar>hello2</bar>" +
102 " </org.nanocontainer.script.xml.TestBean>" +
103 " </instance>" +
104 " <implementation class='org.nanocontainer.script.xml.TestBeanComposer'>" +
105 " <dependency key='bean1'/>" +
106 " <dependency key='bean2'/>" +
107 " </implementation>" +
108 "</container>");
109 PicoContainer pico = buildContainer(new XStreamContainerBuilder(script, getClass().getClassLoader()), null, "SOME_SCOPE");
110 assertNotNull(pico.getComponentInstance(TestBeanComposer.class));
111 TestBeanComposer composer = (TestBeanComposer) pico.getComponentInstance(TestBeanComposer.class);
112 assertEquals("bean1", "hello1", composer.getBean1().getBar());
113 assertEquals("bean2", "hello2", composer.getBean2().getBar());
114 }
115
116 public void testThatDependencyUsesClassAsKey() {
118 Reader script = new StringReader ("" +
119 "<container>" +
120 " <implementation class='java.lang.String'/>" +
121 " <implementation key='foo' class='org.nanocontainer.script.xml.TestBean'>" +
122 " <dependency class='java.lang.String'/>" +
123 " </implementation>" +
124 "</container>"
125 );
126
127 PicoContainer pico = buildContainer(new XStreamContainerBuilder(script, getClass().getClassLoader()), null,null);
128 DecoratingComponentAdapter adapter = (DecoratingComponentAdapter)pico.getComponentAdapter("foo");
129 assertNotNull(adapter);
130 }
131
132
133 public void testDefaultContsructorRegistration() throws Exception {
134
135 Reader script = new StringReader (
136 "<container>" +
137 " <implementation class='org.nanocontainer.script.xml.TestBean' constructor='default'/>" +
138 " <instance>" +
139 " <string>blurge</string>" +
140 " </instance>" +
141 "</container>"
142 );
143
144
145 PicoContainer pico = buildContainer(new XStreamContainerBuilder(script, getClass().getClassLoader()), null,null);
146 TestBean bean = (TestBean)pico.getComponentInstanceOfType(TestBean.class);
147 assertEquals("default",bean.getConstructorCalled());
148 }
149 }
150
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