org.eclipse.osbp.runtime.web.ecview.presentation.vaadin.tests/src/org/eclipse/osbp/runtime/web/ecview/presentation/vaadin/tests/presentation/SliderPresentationTests.java

/**
 * Copyright (c) 2012, 2015 - Lunifera GmbH (Austria), Loetz GmbH&Co.KG and others.
 * All rights reserved. This program and the accompanying materials
 * are made available under the terms of the Eclipse Public License v1.0
 * which accompanies this distribution, and is available at
 * http://www.eclipse.org/legal/epl-v10.html
 * 
 * Contributors:
 * Florian Pirchner - initial API and implementation
 */
package org.eclipse.osbp.runtime.web.ecview.presentation.vaadin.tests.presentation;

import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertFalse;
import static org.junit.Assert.assertNotNull;
import static org.junit.Assert.assertTrue;

import java.util.HashMap;
import java.util.Locale;
import java.util.Map;

import org.junit.Before;
import org.junit.Test;
import org.eclipse.osbp.ecview.core.common.context.ContextException;
import org.eclipse.osbp.ecview.core.common.context.IViewContext;
import org.eclipse.osbp.ecview.core.common.editpart.DelegatingEditPartManager;
import org.eclipse.osbp.ecview.core.common.editpart.IElementEditpart;
import org.eclipse.osbp.ecview.core.common.editpart.IEmbeddableEditpart;
import org.eclipse.osbp.ecview.core.common.editpart.IViewEditpart;
import org.eclipse.osbp.ecview.core.common.model.binding.YBeanValueBindingEndpoint;
import org.eclipse.osbp.ecview.core.common.model.binding.YBindingSet;
import org.eclipse.osbp.ecview.core.common.model.core.YElement;
import org.eclipse.osbp.ecview.core.common.model.core.YView;
import org.eclipse.osbp.ecview.core.common.presentation.IWidgetPresentation;
import org.eclipse.osbp.ecview.core.extension.model.extension.YGridLayout;
import org.eclipse.osbp.ecview.core.extension.model.extension.YSlider;
import org.eclipse.osbp.ecview.core.extension.model.extension.util.SimpleExtensionModelFactory;
import org.eclipse.osbp.ecview.core.ui.core.editparts.extension.ISliderEditpart;
import org.eclipse.osbp.runtime.common.i18n.II18nService;
import org.eclipse.osbp.runtime.web.ecview.presentation.vaadin.VaadinRenderer;
import org.eclipse.osbp.runtime.web.ecview.presentation.vaadin.common.AbstractVaadinWidgetPresenter;
import org.eclipse.osbp.runtime.web.ecview.presentation.vaadin.internal.SliderPresentation;
import org.eclipse.osbp.runtime.web.ecview.presentation.vaadin.tests.model.ValueBean;
import org.osgi.framework.BundleException;
import org.osgi.service.cm.ConfigurationException;

import com.vaadin.ui.Component;
import com.vaadin.ui.CssLayout;
import com.vaadin.ui.Slider;
import com.vaadin.ui.UI;

/**
 * Tests the {@link SliderPresentation}.
 */
@SuppressWarnings("restriction")
public class SliderPresentationTests {

	private SimpleExtensionModelFactory factory = new SimpleExtensionModelFactory();
	private CssLayout rootLayout = new CssLayout();

	/**
	 * Setup tests.
	 * 
	 * @throws ConfigurationException
	 * @throws BundleException
	 */
	@Before
	public void setup() throws ConfigurationException, BundleException {
		UI.setCurrent(new DefaultUI());
		UI.getCurrent().setContent(rootLayout);
	}

	/**
	 * Tests rendering issues.
	 * 
	 * @throws Exception
	 */
	@Test
	// BEGIN SUPRESS CATCH EXCEPTION
	public void test_isRendered_unrender_byModel() throws Exception {
		// END SUPRESS CATCH EXCEPTION
		// build the view model
		// ...> yView
		// ......> yGridLayout
		// .........> ySlider
		YView yView = factory.createView();
		YGridLayout yGridlayout = factory.createGridLayout();
		yView.setContent(yGridlayout);
		YSlider ySlider = factory.createSlider();
		yGridlayout.getElements().add(ySlider);

		VaadinRenderer renderer = new VaadinRenderer();
		IViewContext viewContext = renderer.render(rootLayout, yView, null);

		ISliderEditpart sliderEditpart = DelegatingEditPartManager
				.getInstance().getEditpart(viewContext,ySlider);
		IWidgetPresentation<Component> presentation = sliderEditpart
				.getPresentation();
		assertTrue(presentation.isRendered());
		assertFalse(presentation.isDisposed());

		yGridlayout.getElements().remove(ySlider);
		assertFalse(presentation.isRendered());
		assertFalse(presentation.isDisposed());
	}

	/**
	 * Tests the internal structure.
	 * 
	 * @throws Exception
	 */
	@Test
	// BEGIN SUPRESS CATCH EXCEPTION
	public void test_InternalStructure() throws Exception {
		// END SUPRESS CATCH EXCEPTION
		// build the view model
		// ...> yView
		// ......> ySlider
		YView yView = factory.createView();
		YSlider ySlider = factory.createSlider();
		yView.setContent(ySlider);

		VaadinRenderer renderer = new VaadinRenderer();
		IViewContext viewContext = renderer.render(rootLayout, yView, null);

		ISliderEditpart sliderEditpart = DelegatingEditPartManager
				.getInstance().getEditpart(viewContext,ySlider);
		IWidgetPresentation<Component> presentation = sliderEditpart
				.getPresentation();

		Slider slider = (Slider) presentation.getWidget();
		assertNotNull(slider);
	}

	/**
	 * Test the internal structure based on CSS.
	 * 
	 * @throws Exception
	 */
	@Test
	// BEGIN SUPRESS CATCH EXCEPTION
	public void test_InternalStructure__CSS() throws Exception {
		// END SUPRESS CATCH EXCEPTION
		// build the view model
		// ...> yView
		// ......> ySlider
		YView yView = factory.createView();
		YGridLayout yLayout = factory.createGridLayout();
		yView.setContent(yLayout);
		YSlider ySlider1 = factory.createSlider();
		ySlider1.setCssID("ID_0815");
		ySlider1.setCssClass("anyOtherClass");
		yLayout.getElements().add(ySlider1);
		YSlider ySlider2 = factory.createSlider();
		yLayout.getElements().add(ySlider2);

		VaadinRenderer renderer = new VaadinRenderer();
		IViewContext viewContext = renderer.render(rootLayout, yView, null);

		ISliderEditpart slider1Editpart = DelegatingEditPartManager
				.getInstance().getEditpart(viewContext,ySlider1);
		ISliderEditpart slider2Editpart = DelegatingEditPartManager
				.getInstance().getEditpart(viewContext,ySlider2);
		IWidgetPresentation<Component> slider1Presentation = slider1Editpart
				.getPresentation();
		IWidgetPresentation<Component> slider2Presentation = slider2Editpart
				.getPresentation();

		Slider slider1 = (Slider) slider1Presentation.getWidget();
		Slider slider2 = (Slider) slider2Presentation.getWidget();

		// assert css class
		assertTrue(slider1.getStyleName().contains("anyOtherClass"));
		assertTrue(slider2.getStyleName().contains(
				AbstractVaadinWidgetPresenter.CSS_CLASS_CONTROL));

		// assert css id
		assertEquals("ID_0815", slider1.getId());
		assertEquals(slider2Editpart.getId(), slider2.getId());
	}

	/**
	 * Test the internal structure based on CSS.
	 * 
	 * @throws Exception
	 */
	@Test
	// BEGIN SUPRESS CATCH EXCEPTION
	public void test_Bindings() throws Exception {
		// END SUPRESS CATCH EXCEPTION
		// build the view model
		// ...> yView
		// ......> ySlider
		YView yView = factory.createView();
		YGridLayout yLayout = factory.createGridLayout();
		yView.setContent(yLayout);
		YSlider ySlider1 = factory.createSlider();
		yLayout.getElements().add(ySlider1);
		YSlider ySlider2 = factory.createSlider();
		yLayout.getElements().add(ySlider2);

		VaadinRenderer renderer = new VaadinRenderer();
		IViewContext viewContext = renderer.render(rootLayout, yView, null);

		ISliderEditpart slider1Editpart = DelegatingEditPartManager
				.getInstance().getEditpart(viewContext,ySlider1);
		ISliderEditpart slider2Editpart = DelegatingEditPartManager
				.getInstance().getEditpart(viewContext,ySlider2);
		IWidgetPresentation<Component> slider1Presentation = slider1Editpart
				.getPresentation();
		IWidgetPresentation<Component> slider2Presentation = slider2Editpart
				.getPresentation();
		Slider slider1 = (Slider) slider1Presentation.getWidget();
		Slider slider2 = (Slider) slider2Presentation.getWidget();

		// start tests
		//
		ySlider1.setValue(0d);
		ySlider2.setValue(0d);

		assertTrue(slider1.isVisible());
		assertTrue(slider1.isEnabled());
		assertFalse(slider1.isReadOnly());
		assertEquals(0d, slider1.getValue(), 0);

		assertTrue(slider2.isVisible());
		assertTrue(slider2.isEnabled());
		assertFalse(slider2.isReadOnly());
		assertEquals(0d, slider2.getValue(), 0);

		ySlider1.setVisible(false);
		assertFalse(slider1.isVisible());

		ySlider1.setEnabled(false);
		assertFalse(slider1.isEnabled());

		ySlider1.setEditable(false);
		assertTrue(slider1.isReadOnly());

		// target to model
		slider1.setReadOnly(false);
		assertTrue(ySlider1.isEditable());

		ySlider1.setValue(30d);
		ySlider2.setValue(60d);
		assertEquals(30d, slider1.getValue(), 0);
		assertEquals(60d, slider2.getValue(), 0);

	}

	@Test
	// BEGIN SUPRESS CATCH EXCEPTION
	public void test_ValueBinding() throws Exception {
		// END SUPRESS CATCH EXCEPTION
		// build the view model
		// ...> yView
		// ......> ySlider
		YView yView = factory.createView();
		YGridLayout yLayout = factory.createGridLayout();
		yView.setContent(yLayout);
		YSlider ySlider1 = factory.createSlider();
		yLayout.getElements().add(ySlider1);

		VaadinRenderer renderer = new VaadinRenderer();
		IViewContext viewContext = renderer.render(rootLayout, yView, null);

		ISliderEditpart slider1Editpart = DelegatingEditPartManager
				.getInstance().getEditpart(viewContext,ySlider1);
		IWidgetPresentation<Component> slider1Presentation = slider1Editpart
				.getPresentation();
		Slider slider1 = (Slider) slider1Presentation.getWidget();

		// start tests
		//
		YBindingSet yBindingSet = yView.getOrCreateBindingSet();

		ySlider1.setValue(0d);
		YBeanValueBindingEndpoint beanBinding = factory
				.createBeanBindingEndpoint();
		ValueBean bean = new ValueBean(30d);
		beanBinding.setPropertyPath("doubleValue");
		beanBinding.setBean(bean);
		yBindingSet.addBinding(ySlider1.createValueEndpoint(), beanBinding);
		assertEquals(30d, slider1.getValue(), 0);
		assertEquals(30d, ySlider1.getValue(), 0);

		bean.setDoubleValue(60d);
		assertEquals(60d, slider1.getValue(), 0);
		assertEquals(60d, ySlider1.getValue(), 0);

		slider1.setValue(70d);
		assertEquals(70d, bean.getDoubleValue(), 0);
		assertEquals(70d, ySlider1.getValue(), 0);

		ySlider1.setValue(80d);
		assertEquals(80d, bean.getDoubleValue(), 0);
		assertEquals(80d, slider1.getValue(), 0);
	}

	/**
	 * Test the automatic disposal of bindings
	 * 
	 * @throws ContextException
	 */
	@Test
	public void testBindingIsDisposed() throws ContextException {
		YView yView = factory.createView();
		YGridLayout yGridlayout = factory.createGridLayout();
		yView.setContent(yGridlayout);
		YSlider ySlider = factory.createSlider();
		yGridlayout.getElements().add(ySlider);

		VaadinRenderer renderer = new VaadinRenderer();
		IViewContext viewContext = renderer.render(rootLayout, yView, null);

		ISliderEditpart sliderEditpart = DelegatingEditPartManager
				.getInstance().getEditpart(viewContext,ySlider);
		IWidgetPresentation<Component> presentation = sliderEditpart
				.getPresentation();
		assertTrue(presentation.isRendered());
		assertFalse(presentation.isDisposed());
		assertEquals(8, presentation.getUIBindings().size());

		presentation.dispose();
		assertFalse(presentation.isRendered());
		assertTrue(presentation.isDisposed());
		assertEquals(0, presentation.getUIBindings().size());
	}

	@Test
	public void test_i18n() throws ContextException {

		// switch the global locale to german
		Locale.setDefault(Locale.GERMAN);

		YView yView = factory.createView();
		YGridLayout yGridlayout = factory.createGridLayout();
		yView.setContent(yGridlayout);
		YSlider ySlider = factory.createSlider();
		yGridlayout.getElements().add(ySlider);

		// set the i18n key
		ySlider.setLabelI18nKey(I18nServiceForTests.KEY__AGE);

		// prepare the I18nService and pass it to the renderer
		Map<String, Object> parameter = new HashMap<String, Object>();
		Map<String, Object> services = new HashMap<String, Object>();
		parameter.put(IViewContext.PARAM_SERVICES, services);
		services.put(II18nService.ID, new I18nServiceForTests());

		VaadinRenderer renderer = new VaadinRenderer();
		IViewContext viewContext = renderer.render(rootLayout, yView, parameter);
		ISliderEditpart editpart = DelegatingEditPartManager.getInstance()
				.getEditpart(viewContext,ySlider);
		SliderPresentation presentation = editpart.getPresentation();

		assertEquals("Alter", presentation.getWidget().getCaption());

		viewContext.setLocale(Locale.ENGLISH);
		assertEquals("Age", presentation.getWidget().getCaption());
	}

	@Test
	// BEGIN SUPRESS CATCH EXCEPTION
	public void test_Readonly_Binding() throws Exception {
		// END SUPRESS CATCH EXCEPTION
		// build the view model
		YView yView = factory.createView();
		YGridLayout yLayout = factory.createGridLayout();
		yView.setContent(yLayout);
		YSlider ySlider = factory.createSlider();
		yLayout.getElements().add(ySlider);

		VaadinRenderer renderer = new VaadinRenderer();
		IViewContext viewContext = renderer.render(rootLayout, yView, null);

		ISliderEditpart editpart = DelegatingEditPartManager.getInstance()
				.getEditpart(viewContext,ySlider);
		IWidgetPresentation<Component> presentation = editpart
				.getPresentation();
		Slider slider1 = (Slider) presentation.getWidget();

		ValueBean bean = new ValueBean(false);
		YBeanValueBindingEndpoint yBeanBinding = factory
				.createBeanBindingEndpoint();
		yBeanBinding.setBean(bean);
		yBeanBinding.setPropertyPath("boolValue");
		YBindingSet yBindingSet = yView.getOrCreateBindingSet();
		yBindingSet.addBinding(ySlider.createEditableEndpoint(), yBeanBinding);

		// test binding
		assertFalse(ySlider.isEditable());
		assertFalse(!slider1.isReadOnly());
		assertFalse(bean.isBoolValue());

		bean.setBoolValue(true);
		assertTrue(ySlider.isEditable());
		assertTrue(!slider1.isReadOnly());
		assertTrue(bean.isBoolValue());
	}

	@Test
	// BEGIN SUPRESS CATCH EXCEPTION
	public void test_Visible_Binding() throws Exception {
		// END SUPRESS CATCH EXCEPTION
		// build the view model
		YView yView = factory.createView();
		YGridLayout yLayout = factory.createGridLayout();
		yView.setContent(yLayout);
		YSlider ySlider = factory.createSlider();
		yLayout.getElements().add(ySlider);

		VaadinRenderer renderer = new VaadinRenderer();
		IViewContext viewContext = renderer.render(rootLayout, yView, null);

		ISliderEditpart editpart = DelegatingEditPartManager.getInstance()
				.getEditpart(viewContext,ySlider);
		IWidgetPresentation<Component> presentation = editpart
				.getPresentation();
		Slider slider1 = (Slider) presentation.getWidget();
		ValueBean bean = new ValueBean(false);
		YBeanValueBindingEndpoint yBeanBinding = factory
				.createBeanBindingEndpoint();
		yBeanBinding.setBean(bean);
		yBeanBinding.setPropertyPath("boolValue");
		YBindingSet yBindingSet = yView.getOrCreateBindingSet();
		yBindingSet.addBinding(ySlider.createVisibleEndpoint(), yBeanBinding);

		// test binding
		assertFalse(ySlider.isVisible());
		assertFalse(slider1.isVisible());
		assertFalse(bean.isBoolValue());

		bean.setBoolValue(true);
		assertTrue(ySlider.isVisible());
		assertTrue(slider1.isVisible());
		assertTrue(bean.isBoolValue());
	}

	@Test
	// BEGIN SUPRESS CATCH EXCEPTION
	public void test_Enabled_Binding() throws Exception {
		// END SUPRESS CATCH EXCEPTION
		// build the view model
		YView yView = factory.createView();
		YGridLayout yLayout = factory.createGridLayout();
		yView.setContent(yLayout);
		YSlider ySlider = factory.createSlider();
		yLayout.getElements().add(ySlider);

		VaadinRenderer renderer = new VaadinRenderer();
		IViewContext viewContext = renderer.render(rootLayout, yView, null);

		ISliderEditpart editpart = DelegatingEditPartManager.getInstance()
				.getEditpart(viewContext,ySlider);
		IWidgetPresentation<Component> presentation = editpart
				.getPresentation();
		Slider slider1 = (Slider) presentation.getWidget();

		ValueBean bean = new ValueBean(false);
		YBeanValueBindingEndpoint yBeanBinding = factory
				.createBeanBindingEndpoint();
		yBeanBinding.setBean(bean);
		yBeanBinding.setPropertyPath("boolValue");
		YBindingSet yBindingSet = yView.getOrCreateBindingSet();
		yBindingSet.addBinding(ySlider.createEnabledEndpoint(), yBeanBinding);

		// test binding
		assertFalse(ySlider.isEnabled());
		assertFalse(slider1.isEnabled());
		assertFalse(bean.isBoolValue());

		bean.setBoolValue(true);
		assertTrue(ySlider.isEnabled());
		assertTrue(slider1.isEnabled());
		assertTrue(bean.isBoolValue());
	}
}