// Copyright 2007, 2008 The Apache Software Foundation
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package org.apache.tapestry.corelib.components;
import org.apache.tapestry.ComponentResources;
import org.apache.tapestry.beaneditor.BeanModel;
import org.apache.tapestry.integration.app1.data.RegistrationData;
import org.apache.tapestry.ioc.Location;
import org.apache.tapestry.ioc.internal.util.TapestryException;
import org.apache.tapestry.services.BeanModelSource;
import org.apache.tapestry.test.TapestryTestCase;
import org.testng.annotations.Test;
public class BeanEditorTest extends TapestryTestCase
{
@Test
public void object_created_as_needed()
{
ComponentResources resources = mockComponentResources();
ComponentResources overrides = mockComponentResources();
ComponentResources containerResources = mockComponentResources();
BeanModelSource source = mockBeanModelSource();
BeanModel model = mockBeanModel();
RegistrationData data = new RegistrationData();
train_getBoundType(resources, "object", RegistrationData.class);
train_getContainerResources(overrides, containerResources);
train_create(source, RegistrationData.class, true, containerResources, model);
expect(model.newInstance()).andReturn(data);
replay();
BeanEditor component = new BeanEditor();
component.inject(resources, overrides, source);
component.doPrepare();
assertSame(component.getObject(), data);
verify();
}
@Test
public void object_can_not_be_instantiated()
{
ComponentResources resources = mockComponentResources();
ComponentResources overrides = mockComponentResources();
ComponentResources containerResources = mockComponentResources();
BeanModelSource source = mockBeanModelSource();
BeanModel model = mockBeanModel();
Location l = mockLocation();
Throwable exception = new RuntimeException("Fall down go boom.");
train_getBoundType(resources, "object", Runnable.class);
train_getContainerResources(overrides, containerResources);
train_create(source, Runnable.class, true, containerResources, model);
expect(model.newInstance()).andThrow(exception);
train_getCompleteId(resources, "Foo.bar");
train_getLocation(resources, l);
expect(model.getBeanType()).andReturn(Runnable.class);
replay();
BeanEditor component = new BeanEditor();
component.inject(resources, overrides, source);
try
{
component.doPrepare();
unreachable();
}
catch (TapestryException ex)
{
assertMessageContains(
ex,
"Exception instantiating instance of java.lang.Runnable (for component \'Foo.bar\'):");
assertSame(ex.getLocation(), l);
}
verify();
}
}