package org.apache.felix.ipojo.test.scenarios.annotations;
import org.apache.felix.ipojo.junit4osgi.OSGiTestCase;
import org.apache.felix.ipojo.junit4osgi.helpers.IPOJOHelper;
import org.apache.felix.ipojo.metadata.Element;
import org.apache.felix.ipojo.test.scenarios.component.ProvidesSimple;
public class OptionalDependency extends OSGiTestCase {
private Element[] deps ;
private IPOJOHelper helper;
public void setUp() {
helper = new IPOJOHelper(this);
Element meta = helper.getMetadata("org.apache.felix.ipojo.test.scenarios.component.OptionalDependency");
deps = meta.getElements("requires");
}
public void testField() {
Element dep = getDependencyById(deps, "fs");
String opt = dep.getAttribute("optional");
assertEquals("Check optionality", "true", opt);
}
public void testFieldNoOptional() {
Element dep = getDependencyById(deps, "fs2");
String opt = dep.getAttribute("optional");
assertEquals("Check optionality", "false", opt);
}
public void testCallbackBind() {
Element dep = getDependencyById(deps, "Bar");
String opt = dep.getAttribute("optional");
assertEquals("Check optionality", "true", opt);
}
public void testCallbackUnbind() {
Element dep = getDependencyById(deps, "Baz");
String opt = dep.getAttribute("optional");
assertEquals("Check optionality", "true", opt);
}
public void testBoth() {
Element dep = getDependencyById(deps, "inv");
String opt = dep.getAttribute("optional");
assertEquals("Check optionality", "true", opt);
}
public void testBindOnly() {
Element dep = getDependencyById(deps, "bindonly");
String opt = dep.getAttribute("optional");
assertEquals("Check optionality", "true", opt);
}
public void testUnbindOnly() {
Element dep = getDependencyById(deps, "unbindonly");
String opt = dep.getAttribute("optional");
assertEquals("Check optionality", "true", opt);
}
public void testNullable() {
Element meta = helper.getMetadata("org.apache.felix.ipojo.test.scenarios.component.NullableDependency");
Element[] deps = meta.getElements("requires");
Element fs = getDependencyById(deps, "fs");
String nullable = fs.getAttribute("nullable");
assertNotNull("Check nullable", nullable);
assertEquals("Check nullable value", "true", nullable);
}
public void testNoNullable() {
Element meta = helper.getMetadata("org.apache.felix.ipojo.test.scenarios.component.NullableDependency");
Element[] deps = meta.getElements("requires");
Element fs = getDependencyById(deps, "fs2");
String nullable = fs.getAttribute("nullable");
assertNotNull("Check nullable", nullable);
assertEquals("Check nullable value", "false", nullable);
}
public void testDefaultImplmentation() {
Element meta = helper.getMetadata("org.apache.felix.ipojo.test.scenarios.component.DefaultImplementationDependency");
Element[] deps = meta.getElements("requires");
Element fs = getDependencyById(deps, "fs");
String di = fs.getAttribute("default-implementation");
assertNotNull("Check DI", di);
assertEquals("Check DI value", ProvidesSimple.class.getName(), di);
}
private Element getDependencyById(Element[] deps, String name) {
for (int i = 0; i < deps.length; i++) {
String na = deps[i].getAttribute("id");
String field = deps[i].getAttribute("field");
if (na != null && na.equalsIgnoreCase(name)) {
return deps[i];
}
if (field != null && field.equalsIgnoreCase(name)) {
return deps[i];
}
}
fail("Dependency " + name + " not found");
return null;
}
}