@Test
public void testCircularDependenciesThrowsCircularDependencyException() {
final String moduleA =
""
+ "import org.picocontainer.testmodel.*;\n"
+ "import org.picocontainer.modules.*;\n"
+ "import static org.picocontainer.modules.Importer.importModule;\n"
+ "\n"
+ "importModule(\"moduleC\");\n"
+ "\n"
+ "pico = parent.makeChildContainer();\n"
+ "pico.addComponent(Touchable, SimpleTouchable);\n"
+ "\n"
+ "def publisher = new Publisher(pico, parent)\n"
+ "publisher.publish(Touchable)";
final String moduleB =
""
+ "import org.picocontainer.testmodel.*;\n"
+ "import org.picocontainer.modules.*;\n"
+ "import static org.picocontainer.modules.Importer.importModule;\n"
+ "pico = parent.makeChildContainer();\n"
+ "\n"
+ "importModule(\"moduleA\");\n"
+ "\n"
+ "pico.addComponent(DependsOnTouchable);\n"
+ "\n"
+ "def publisher = new Publisher(pico, parent)\n"
+ "publisher.publish(DependsOnTouchable)";
final String moduleC =
""
+ "import org.picocontainer.testmodel.*;\n"
+ "import org.picocontainer.modules.*;\n"
+ "import static org.picocontainer.modules.Importer.importModule;\n"
+ "pico = parent.makeChildContainer();\n"
+ "\n"
+ "importModule(\"moduleB\");\n"
+ "\n"
+ "pico.addComponent(DependsOnTouchable);\n"
+ "\n"
+ "def publisher = new Publisher(pico, parent)\n"
+ "publisher.publish(DependsOnTouchable)";
moduleFolder.addModule("moduleA", moduleA);
moduleFolder.addModule("moduleB", moduleB);
moduleFolder.addModule("moduleC", moduleB);
try {
PicoContainer pico = moduleSystem.deploy().getPico();
fail("Should have thrown CircularDependencyException, instead got: " + pico);
} catch (CircularDependencyException e) {
assertNotNull(e.getMessage());
}
}
@Test
public void testCrossModuleDependenciesArePossibleWithImports() {
final String moduleA =
""
+ "import org.picocontainer.testmodel.*;\n"
+ "import org.picocontainer.modules.*;\n"
+ "pico = parent.makeChildContainer();\n"
+ "pico.addComponent(Touchable, SimpleTouchable);\n"
+ "\n"
+ "def publisher = new Publisher(pico, parent)\n"
+ "publisher.publish(Touchable)";
final String moduleB =
""
+ "import org.picocontainer.testmodel.*;\n"
+ "import org.picocontainer.modules.*;\n"
+ "import static org.picocontainer.modules.Importer.importModule;\n"
+ "pico = parent.makeChildContainer();\n"
+ "\n"
+ "importModule(\"moduleA\");\n"
+ "\n"
+ "pico.addComponent(DependsOnTouchable);\n"
+ "\n"
+ "def publisher = new Publisher(pico, parent)\n"
+ "publisher.publish(DependsOnTouchable)";
moduleFolder.addModule("moduleA", moduleA);
moduleFolder.addModule("moduleB", moduleB);
PicoContainer pico = moduleSystem.deploy().getPico();
DependsOnTouchable depends = pico.getComponent(DependsOnTouchable.class);
assertNotNull(depends);
}
@Before
public void setUp() throws Exception {
moduleFolder = new InMemoryModuleFolder(VFS.getManager());
moduleSystem =
new ModuleBuilder().withAutoDeployFolder(moduleFolder.getModuleDirectory()).build();
}
@After
public void tearDown() throws Exception {
moduleSystem = null;
moduleFolder.tearDown();
}