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1
10 package org.nanocontainer.script.rhino;
11
12 import org.mozilla.javascript.JavaScriptException;
13 import org.nanocontainer.integrationkit.PicoCompositionException;
14 import org.nanocontainer.script.AbstractScriptedContainerBuilderTestCase;
15 import org.nanocontainer.testmodel.WebServer;
16 import org.nanocontainer.testmodel.WebServerConfig;
17 import org.nanocontainer.TestHelper;
18 import org.picocontainer.PicoContainer;
19 import org.picocontainer.defaults.DefaultPicoContainer;
20
21 import java.io.File  ;
22 import java.io.IOException ;
23 import java.io.Reader ;
24 import java.io.StringReader ;
25
26 public class JavascriptContainerBuilderTestCase extends AbstractScriptedContainerBuilderTestCase {
27
28 public void testInstantiateBasicScriptable() throws IOException , ClassNotFoundException , PicoCompositionException, JavaScriptException {
29
30 Reader script = new StringReader ("" +
31 "var pico = new DefaultNanoPicoContainer()\n" +
32 "pico.registerComponentImplementation(Packages.org.nanocontainer.testmodel.DefaultWebServerConfig)\n");
33
34 PicoContainer pico = buildContainer(new JavascriptContainerBuilder(script, getClass().getClassLoader()), null, "SOME_SCOPE");
35
36 assertNotNull(pico.getComponentInstanceOfType(WebServerConfig.class).getClass());
37 }
38
39 public void testInstantiateWithBespokeComponentAdapter() throws IOException , ClassNotFoundException , PicoCompositionException, JavaScriptException {
40
41 Reader script = new StringReader ("" +
42 "var pico = new DefaultNanoPicoContainer(new ConstructorInjectionComponentAdapterFactory())\n" +
43 "pico.registerComponentImplementation(Packages.org.nanocontainer.testmodel.DefaultWebServerConfig)\n" +
44 "pico.registerComponentImplementation(Packages.org.nanocontainer.testmodel.WebServerImpl)\n");
45
46 PicoContainer pico = buildContainer(new JavascriptContainerBuilder(script, getClass().getClassLoader()), null, "SOME_SCOPE");
47
48 Object wsc = pico.getComponentInstanceOfType(WebServerConfig.class);
49 Object ws1 = pico.getComponentInstanceOfType(WebServer.class);
50 Object ws2 = pico.getComponentInstanceOfType(WebServer.class);
51
52 assertNotSame(ws1, ws2);
53
54 assertEquals("ClassLoader should be the same for both components", ws1.getClass().getClassLoader(), wsc.getClass().getClassLoader());
55 }
56
57 public void testClassLoaderHierarchy() throws ClassNotFoundException , IOException , PicoCompositionException, JavaScriptException {
58
59 File testCompJar = TestHelper.getTestCompJarFile();
60 assertTrue(testCompJar.isFile());
61
62 final String testCompJarPath = testCompJar.getCanonicalPath().replace('\\', '/');
63 Reader script = new StringReader (
64 "var pico = new DefaultNanoPicoContainer()\n" +
65 "pico.registerComponentImplementation('parentComponent', Packages." + FooTestComp.class.getName() + ")\n" +
66 "child = new DefaultNanoPicoContainer(pico)\n" +
67 "pico.addChildContainer(child)\n" +
68 "url = new File('" + testCompJarPath + "').toURL()\n" +
69 "child.addClassLoaderURL(url)\n" +
70 "child.registerComponentImplementation('childComponent','TestComp')\n" +
71 "pico.registerComponentInstance('wayOfPassingSomethingToTestEnv', child.getComponentInstance('childComponent'))"); JavascriptContainerBuilder builder = new JavascriptContainerBuilder(script, getClass().getClassLoader());
73 PicoContainer pico = buildContainer(builder, null, "SOME_SCOPE");
74
75 Object parentComponent = pico.getComponentInstance("parentComponent");
76
77 Object childComponent = pico.getComponentInstance("wayOfPassingSomethingToTestEnv");
78
79 ClassLoader classLoader1 = parentComponent.getClass().getClassLoader();
80 ClassLoader classLoader2 = childComponent.getClass().getClassLoader();
81 assertNotSame(classLoader1, classLoader2);
82
87 assertSame(parentComponent.getClass().getClassLoader(), childComponent.getClass().getClassLoader().getParent());
88 }
89
90 public void testRegisterComponentInstance() throws JavaScriptException, IOException {
91 Reader script = new StringReader ("" +
92 "var pico = new DefaultNanoPicoContainer()\n" +
93 "pico.registerComponentInstance( new Packages." + FooTestComp.class.getName() + "())\n" +
94 "pico.registerComponentInstance( 'foo', new Packages." + FooTestComp.class.getName() + "())\n");
95
96 PicoContainer pico = buildContainer(new JavascriptContainerBuilder(script, getClass().getClassLoader()), null, "SOME_SCOPE");
97
98 assertEquals(FooTestComp.class, pico.getComponentInstances().get(0).getClass());
99 assertEquals(FooTestComp.class, pico.getComponentInstances().get(1).getClass());
100 }
101
102 public static class FooTestComp {
103
104 }
105
106 public void testContainerCanBeBuiltWithParent() {
107 Reader script = new StringReader ("" +
108 "var pico = new DefaultNanoPicoContainer(parent)\n");
109 PicoContainer parent = new DefaultPicoContainer();
110 PicoContainer pico = buildContainer(new JavascriptContainerBuilder(script, getClass().getClassLoader()), parent, "SOME_SCOPE");
111 assertNotSame(parent, pico.getParent());
113 }
114 }
115 |
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