| // Copyright 2006, 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.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.services.Instantiator; |
| import org.apache.tapestry5.internal.test.InternalBaseTestCase; |
| 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.Test; |
| |
| public class InternalComponentResourcesImplTest extends InternalBaseTestCase |
| { |
| @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, null, null, |
| null, ins); |
| |
| 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, null, null, |
| null, ins); |
| |
| 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 Object(); |
| String convertedValue = "*converted*"; |
| ComponentPageElementResources componentPageElementResources = mockComponentPageElementResources(); |
| |
| train_getModel(ins, model); |
| |
| train_getParameterModel(model, "fred", null); |
| |
| train_get(binding, rawValue); |
| |
| train_coerce(componentPageElementResources, rawValue, String.class, convertedValue); |
| |
| writer.attributes("fred", convertedValue); |
| |
| replay(); |
| |
| InternalComponentResources resources = new InternalComponentResourcesImpl(null, element, null, |
| componentPageElementResources, |
| null, null, ins); |
| |
| 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, null, null, null, ins); |
| |
| 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, null, "Foo.bar", null, |
| ins); |
| |
| 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, null, "Foo.bar", |
| null, ins); |
| |
| 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); |
| |
| |
| 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); |
| |
| resources.addPageLifecycleListener(listener); |
| |
| verify(); |
| } |
| } |