private Task createTaskObject(
Project project, Class<? extends Task> type, String name, boolean generateGetters) {
if (!Task.class.isAssignableFrom(type)) {
throw new GradleException(
String.format(
"Cannot create task of type '%s' as it does not implement the Task interface.",
type.getSimpleName()));
}
Class<? extends Task> generatedType;
if (generateGetters) {
generatedType = generator.generate(type);
} else {
generatedType = type;
}
Constructor<? extends Task> constructor = null;
Object[] params = null;
try {
constructor = generatedType.getDeclaredConstructor();
params = new Object[0];
} catch (NoSuchMethodException e) {
// Ignore
}
try {
constructor = generatedType.getDeclaredConstructor(Project.class, String.class);
params = new Object[] {project, name};
} catch (NoSuchMethodException e) {
// Ignore
}
if (constructor == null) {
throw new GradleException(
String.format(
"Cannot create task of type '%s' as it does not have an appropriate public constructor.",
type.getSimpleName()));
}
AbstractTask.injectIntoNextInstance(project, name);
try {
return constructor.newInstance(params);
} catch (InvocationTargetException e) {
throw new GradleException(
String.format("Could not create task of type '%s'.", type.getSimpleName()), e.getCause());
} catch (Exception e) {
throw new GradleException(
String.format("Could not create task of type '%s'.", type.getSimpleName()), e);
} finally {
AbstractTask.injectIntoNextInstance(null, null);
}
}
@Test
public void testExecuteDelegatesToTaskExecuter() {
final AbstractTask task = getTask();
final TaskExecuter executer = context.mock(TaskExecuter.class);
task.setExecuter(executer);
context.checking(
new Expectations() {
{
one(executer).execute(with(sameInstance(task)), with(notNullValue(TaskState.class)));
}
});
task.execute();
}
@Test
public void testCanSpecifyOnlyIfPredicateUsingClosure() {
AbstractTask task = getTask();
task.onlyIf(HelperUtil.toClosure("{ task -> false }"));
assertFalse(task.getOnlyIf().isSatisfiedBy(task));
}