// Copyright 2006, 2007, 2008, 2010 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.tapestry5.internal.structure;
import org.apache.tapestry5.Binding;
import org.apache.tapestry5.ComponentResources;
import org.apache.tapestry5.MarkupWriter;
import org.apache.tapestry5.internal.InternalComponentResources;
import org.apache.tapestry5.internal.bindings.InternalPropBinding;
import org.apache.tapestry5.internal.services.Instantiator;
import org.apache.tapestry5.internal.test.InternalBaseTestCase;
import org.apache.tapestry5.ioc.services.PerthreadManager;
import org.apache.tapestry5.ioc.services.TypeCoercer;
import org.apache.tapestry5.model.ComponentModel;
import org.apache.tapestry5.model.ParameterModel;
import org.apache.tapestry5.runtime.Component;
import org.apache.tapestry5.runtime.PageLifecycleListener;
import org.testng.annotations.AfterMethod;
import org.testng.annotations.BeforeClass;
import org.testng.annotations.Test;
public class InternalComponentResourcesImplTest extends InternalBaseTestCase
{
private PerthreadManager perThreadManager;
private ComponentPageElementResources elementResources;
@BeforeClass
public void setup()
{
perThreadManager = getService(PerthreadManager.class);
TypeCoercer typeCoercer = getService(TypeCoercer.class);
elementResources = new ComponentPageElementResourcesImpl(null, null, typeCoercer, null, null, null, null, null,
null, null, perThreadManager);
}
@AfterMethod
public void cleanup()
{
perThreadManager.cleanup();
}
@Test
public void render_informal_parameters_no_bindings()
{
ComponentPageElement element = mockComponentPageElement();
Component component = mockComponent();
Instantiator ins = mockInstantiator(component);
MarkupWriter writer = mockMarkupWriter();
TypeCoercer coercer = mockTypeCoercer();
ComponentModel model = mockComponentModel();
train_getModel(ins, model);
replay();
InternalComponentResources resources = new InternalComponentResourcesImpl(null, element, null,
elementResources, null, null, ins, false);
resources.renderInformalParameters(writer);
verify();
}
@Test
public void render_informal_parameters_skips_formal_parameters()
{
ComponentPageElement element = mockComponentPageElement();
Component component = mockComponent();
Instantiator ins = mockInstantiator(component);
MarkupWriter writer = mockMarkupWriter();
ComponentModel model = mockComponentModel();
ParameterModel pmodel = mockParameterModel();
Binding binding = mockBinding();
train_getModel(ins, model);
train_getParameterModel(model, "fred", pmodel);
replay();
InternalComponentResources resources = new InternalComponentResourcesImpl(null, element, null,
elementResources, null, null, ins, false);
resources.bindParameter("fred", binding);
resources.renderInformalParameters(writer);
verify();
}
@Test
public void render_an_informal_parameter()
{
ComponentPageElement element = mockComponentPageElement();
Component component = mockComponent();
Instantiator ins = mockInstantiator(component);
MarkupWriter writer = mockMarkupWriter();
ComponentModel model = mockComponentModel();
Binding binding = mockBinding();
Object rawValue = new Long(97);
train_getModel(ins, model);
train_getParameterModel(model, "fred", null);
train_get(binding, rawValue);
writer.attributes("fred", "97");
replay();
InternalComponentResources resources = new InternalComponentResourcesImpl(null, element, null,
elementResources, "Foo.bar", null, ins, false);
resources.bindParameter("fred", binding);
resources.renderInformalParameters(writer);
verify();
}
@Test
public void get_render_variable_exists()
{
Component component = mockComponent();
Instantiator ins = mockInstantiator(component);
ComponentModel model = mockComponentModel();
ComponentPageElement element = mockComponentPageElement();
Object value = new Object();
train_getModel(ins, model);
train_isRendering(element, true);
replay();
ComponentResources resources = new InternalComponentResourcesImpl(null, element, null, elementResources, "id",
null, ins, false);
resources.storeRenderVariable("myRenderVar", value);
assertSame(resources.getRenderVariable("myrendervar"), value);
verify();
}
protected final void train_isRendering(ComponentPageElement element, boolean isRendering)
{
expect(element.isRendering()).andReturn(isRendering);
}
@Test
public void get_render_variable_missing()
{
Component component = mockComponent();
Instantiator ins = mockInstantiator(component);
ComponentModel model = mockComponentModel();
ComponentPageElement element = mockComponentPageElement();
train_getModel(ins, model);
train_isRendering(element, true);
train_isRendering(element, true);
replay();
ComponentResources resources = new InternalComponentResourcesImpl(null, element, null, elementResources,
"Foo.bar", null, ins, false);
resources.storeRenderVariable("fred", "FRED");
resources.storeRenderVariable("barney", "BARNEY");
try
{
resources.getRenderVariable("wilma");
unreachable();
}
catch (IllegalArgumentException ex)
{
assertEquals(
ex.getMessage(),
"Component Foo.bar does not contain a stored render variable with name 'wilma'. Stored render variables: barney, fred.");
}
verify();
}
@Test
public void post_render_cleanup_removes_all_variables()
{
Component component = mockComponent();
Instantiator ins = mockInstantiator(component);
ComponentModel model = mockComponentModel();
ComponentPageElement element = mockComponentPageElement();
train_getModel(ins, model);
train_isRendering(element, true);
train_isRendering(element, true);
replay();
InternalComponentResources resources = new InternalComponentResourcesImpl(null, element, null,
elementResources, "Foo.bar", null, ins, false);
resources.storeRenderVariable("fred", "FRED");
resources.storeRenderVariable("barney", "BARNEY");
resources.postRenderCleanup();
try
{
resources.getRenderVariable("fred");
unreachable();
}
catch (IllegalArgumentException ex)
{
assertEquals(ex.getMessage(),
"Component Foo.bar does not contain a stored render variable with name 'fred'. Stored render variables: (none).");
}
verify();
}
@Test
public void store_render_variable_when_not_rendering()
{
Component component = mockComponent();
Instantiator ins = mockInstantiator(component);
ComponentModel model = mockComponentModel();
ComponentPageElement element = mockComponentPageElement();
train_getModel(ins, model);
train_isRendering(element, false);
replay();
InternalComponentResources resources = new InternalComponentResourcesImpl(null, element, null, null, "Foo.bar",
null, ins, false);
try
{
resources.storeRenderVariable("fred", "FRED");
unreachable();
}
catch (IllegalStateException ex)
{
assertEquals(ex.getMessage(),
"Component Foo.bar is not rendering, so render variable 'fred' may not be updated.");
}
verify();
}
@Test
public void add_page_lifecycle_listener()
{
Component component = mockComponent();
Instantiator ins = mockInstantiator(component);
ComponentModel model = mockComponentModel();
ComponentPageElement element = mockComponentPageElement();
Page page = mockPage();
PageLifecycleListener listener = newMock(PageLifecycleListener.class);
train_getModel(ins, model);
page.addLifecycleListener(listener);
replay();
InternalComponentResources resources = new InternalComponentResourcesImpl(page, element, null, null, null,
null, ins, false);
resources.addPageLifecycleListener(listener);
verify();
}
@Test
public void get_property_name()
{
Component component = mockComponent();
Instantiator ins = mockInstantiator(component);
ComponentModel model = mockComponentModel();
ComponentPageElement element = mockComponentPageElement();
Page page = mockPage();
Binding binding = mockBinding();
train_getModel(ins, model);
replay();
InternalComponentResources resources = new InternalComponentResourcesImpl(page, element, null, null, null,
null, ins, false);
resources.bindParameter("bar", binding);
assertNull(resources.getPropertyName("bar"));
verify();
}
@Test
public void get_property_name_internal_prop_binding()
{
Component component = mockComponent();
Instantiator ins = mockInstantiator(component);
ComponentModel model = mockComponentModel();
ComponentPageElement element = mockComponentPageElement();
Page page = mockPage();
InternalPropBinding binding = newMock(InternalPropBinding.class);
train_getModel(ins, model);
expect(binding.getPropertyName()).andReturn("foo");
replay();
InternalComponentResources resources = new InternalComponentResourcesImpl(page, element, null, null, null,
null, ins, false);
resources.bindParameter("bar", binding);
assertEquals(resources.getPropertyName("bar"), "foo");
verify();
}
}