/*******************************************************************************
* Copyright 2011 Google Inc. All Rights Reserved.
*
* 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
*
* 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 com.google.gdt.eclipse.designer.core.model.widgets;
import com.google.gdt.eclipse.designer.core.model.GwtModelTest;
import com.google.gdt.eclipse.designer.model.widgets.WidgetInfo;
import com.google.gdt.eclipse.designer.model.widgets.panels.AbstractWidgetHandle;
import com.google.gdt.eclipse.designer.model.widgets.panels.ComplexPanelInfo;
import com.google.gdt.eclipse.designer.model.widgets.panels.RootPanelInfo;
import com.google.gdt.eclipse.designer.model.widgets.panels.StackPanelInfo;
import com.google.gdt.eclipse.designer.model.widgets.panels.StackPanelInfo.WidgetHandle;
import org.eclipse.wb.internal.core.model.property.Property;
import org.eclipse.wb.internal.core.utils.reflect.ReflectionUtils;
import static org.fest.assertions.Assertions.assertThat;
import java.util.List;
/**
* Test for {@link StackPanelInfo}.
*
* @author scheglov_ke
*/
public class StackPanelTest extends GwtModelTest {
////////////////////////////////////////////////////////////////////////////
//
// Exit zone :-) XXX
//
////////////////////////////////////////////////////////////////////////////
public void _test_exit() throws Exception {
System.exit(0);
}
////////////////////////////////////////////////////////////////////////////
//
// Tests
//
////////////////////////////////////////////////////////////////////////////
/**
* Even empty <code>StackPanel</code> has some reasonable size.
*/
public void test_empty() throws Exception {
RootPanelInfo frame =
parseJavaInfo(
"public class Test implements EntryPoint {",
" public void onModuleLoad() {",
" RootPanel rootPanel = RootPanel.get();",
" StackPanel panel = new StackPanel();",
" rootPanel.add(panel);",
" }",
"}");
frame.refresh();
StackPanelInfo panel = (StackPanelInfo) frame.getChildrenWidgets().get(0);
assertThat(panel.getBounds().width).isGreaterThan(140);
assertThat(panel.getBounds().height).isGreaterThan(20);
}
////////////////////////////////////////////////////////////////////////////
//
// "StackText" property
//
////////////////////////////////////////////////////////////////////////////
/**
* Has <code>"StackText"</code> property, because association with text used.
*/
public void test_StackTextProperty_0() throws Exception {
RootPanelInfo frame =
parseJavaInfo(
"public class Test implements EntryPoint {",
" public void onModuleLoad() {",
" RootPanel rootPanel = RootPanel.get();",
" StackPanel panel = new StackPanel();",
" panel.setPixelSize(400, 300);",
" rootPanel.add(panel);",
" {",
" Button button = new Button();",
" panel.add(button, 'Some text');",
" }",
" }",
"}");
frame.refresh();
StackPanelInfo panel = (StackPanelInfo) frame.getChildrenWidgets().get(0);
WidgetInfo button = panel.getChildrenWidgets().get(0);
//
Property textProperty = button.getPropertyByTitle("StackText");
assertNotNull(textProperty);
assertTrue(textProperty.getCategory().isSystem());
assertEquals("Some text", textProperty.getValue());
textProperty.setValue("New text");
assertEditor(
"public class Test implements EntryPoint {",
" public void onModuleLoad() {",
" RootPanel rootPanel = RootPanel.get();",
" StackPanel panel = new StackPanel();",
" panel.setPixelSize(400, 300);",
" rootPanel.add(panel);",
" {",
" Button button = new Button();",
" panel.add(button, 'New text');",
" }",
" }",
"}");
}
/**
* No <code>"StackText"</code> property, because association without text used.
*/
public void test_StackTextProperty_1() throws Exception {
RootPanelInfo frame =
parseJavaInfo(
"public class Test implements EntryPoint {",
" public void onModuleLoad() {",
" RootPanel rootPanel = RootPanel.get();",
" StackPanel panel = new StackPanel();",
" panel.setPixelSize(400, 300);",
" rootPanel.add(panel);",
" {",
" Button button = new Button();",
" panel.add(button);",
" }",
" }",
"}");
frame.refresh();
StackPanelInfo panel = (StackPanelInfo) frame.getChildrenWidgets().get(0);
WidgetInfo button = panel.getChildrenWidgets().get(0);
//
Property textProperty = button.getPropertyByTitle("StackText");
assertNull(textProperty);
}
////////////////////////////////////////////////////////////////////////////
//
// WidgetHandle
//
////////////////////////////////////////////////////////////////////////////
/**
* Test for {@link StackPanelInfo#getWidgetHandles()}.
* <p>
* No widgets, no {@link WidgetHandle}'s.
*/
public void test_WidgetHandle_empty() throws Exception {
RootPanelInfo frame =
parseJavaInfo(
"public class Test implements EntryPoint {",
" public void onModuleLoad() {",
" RootPanel rootPanel = RootPanel.get();",
" StackPanel panel = new StackPanel();",
" rootPanel.add(panel);",
" }",
"}");
frame.refresh();
StackPanelInfo panel = (StackPanelInfo) frame.getChildrenWidgets().get(0);
assertTrue(panel.getWidgetHandles().isEmpty());
}
/**
* Test for {@link StackPanelInfo#getWidgetHandles()}.
* <p>
* {@link WidgetHandle}'s should have some good bounds.
*/
public void test_WidgetHandle_getBounds() throws Exception {
RootPanelInfo frame =
parseJavaInfo(
"public class Test implements EntryPoint {",
" public void onModuleLoad() {",
" RootPanel rootPanel = RootPanel.get();",
" StackPanel panel = new StackPanel();",
" panel.setPixelSize(400, 300);",
" rootPanel.add(panel);",
" {",
" Button button_1 = new Button();",
" panel.add(button_1, 'First widget');",
" }",
" {",
" Button button_2 = new Button();",
" panel.add(button_2, 'Second widget');",
" }",
" }",
"}");
frame.refresh();
StackPanelInfo panel = (StackPanelInfo) frame.getChildrenWidgets().get(0);
WidgetInfo button_1 = panel.getChildrenWidgets().get(0);
WidgetInfo button_2 = panel.getChildrenWidgets().get(1);
//
List<WidgetHandle> handles = panel.getWidgetHandles();
assertThat(handles).hasSize(2);
{
WidgetHandle handle = handles.get(0);
assertSame(button_1, handle.getWidget());
assertThat(handle.getBounds().x).isEqualTo(0);
assertThat(handle.getBounds().y).isEqualTo(0);
assertThat(handle.getBounds().width).isGreaterThan(390);
assertThat(handle.getBounds().height).isGreaterThan(20);
}
{
WidgetHandle handle = handles.get(1);
assertSame(button_2, handle.getWidget());
assertThat(handle.getBounds().x).isEqualTo(0);
assertThat(handle.getBounds().y).isGreaterThan(250);
assertThat(handle.getBounds().width).isGreaterThan(390);
assertThat(handle.getBounds().height).isGreaterThan(20);
}
}
/**
* Test for {@link AbstractWidgetHandle#show()}.
*/
public void test_WidgetHandle_show() throws Exception {
RootPanelInfo frame =
parseJavaInfo(
"public class Test implements EntryPoint {",
" public void onModuleLoad() {",
" RootPanel rootPanel = RootPanel.get();",
" StackPanel panel = new StackPanel();",
" panel.setPixelSize(400, 300);",
" rootPanel.add(panel);",
" {",
" Button button_1 = new Button();",
" panel.add(button_1);",
" }",
" {",
" Button button_2 = new Button();",
" panel.add(button_2);",
" }",
" }",
"}");
frame.refresh();
StackPanelInfo panel = (StackPanelInfo) frame.getChildrenWidgets().get(0);
WidgetInfo button_1 = panel.getChildrenWidgets().get(0);
WidgetInfo button_2 = panel.getChildrenWidgets().get(1);
assertTrue(isVisible(button_1));
assertFalse(isVisible(button_2));
//
panel.getWidgetHandles().get(1).show();
assertFalse(isVisible(button_1));
assertTrue(isVisible(button_2));
}
////////////////////////////////////////////////////////////////////////////
//
// Visible stack element
//
////////////////////////////////////////////////////////////////////////////
/**
* Use {@link StackPanelInfo#showWidget(WidgetInfo)} show required widget.
*/
public void test_showWidget_1() throws Exception {
RootPanelInfo frame =
parseJavaInfo(
"public class Test implements EntryPoint {",
" public void onModuleLoad() {",
" RootPanel rootPanel = RootPanel.get();",
" StackPanel panel = new StackPanel();",
" rootPanel.add(panel);",
" {",
" Button button_1 = new Button();",
" panel.add(button_1);",
" }",
" {",
" Button button_2 = new Button();",
" panel.add(button_2);",
" }",
" }",
"}");
frame.refresh();
StackPanelInfo panel = (StackPanelInfo) frame.getChildrenWidgets().get(0);
WidgetInfo button_1 = panel.getChildrenWidgets().get(0);
WidgetInfo button_2 = panel.getChildrenWidgets().get(1);
// by default "button_1" is displayed
assertTrue(isVisible(button_1));
assertFalse(isVisible(button_2));
// show "button_2" (no source should be changed)
{
String expectedSource = m_lastEditor.getSource();
panel.showWidget(button_2);
assertEditor(expectedSource, m_lastEditor);
}
assertFalse(isVisible(button_1));
assertTrue(isVisible(button_2));
}
/**
* When delete some widget, show widget "0" or nothing.
*/
public void test_showWidget_2() throws Exception {
RootPanelInfo frame =
parseJavaInfo(
"public class Test implements EntryPoint {",
" public void onModuleLoad() {",
" RootPanel rootPanel = RootPanel.get();",
" StackPanel panel = new StackPanel();",
" rootPanel.add(panel);",
" {",
" Button button_1 = new Button();",
" panel.add(button_1);",
" }",
" {",
" Button button_2 = new Button();",
" panel.add(button_2);",
" }",
" {",
" Button button_3 = new Button();",
" panel.add(button_3);",
" }",
" }",
"}");
frame.refresh();
StackPanelInfo panel = (StackPanelInfo) frame.getChildrenWidgets().get(0);
WidgetInfo button_1 = panel.getChildrenWidgets().get(0);
WidgetInfo button_2 = panel.getChildrenWidgets().get(1);
WidgetInfo button_3 = panel.getChildrenWidgets().get(2);
// show "button_3"
panel.showWidget(button_3);
assertFalse(isVisible(button_1));
assertFalse(isVisible(button_2));
assertTrue(isVisible(button_3));
// delete "button_3", so "button_1" should be displayed
button_3.delete();
assertEditor(
"public class Test implements EntryPoint {",
" public void onModuleLoad() {",
" RootPanel rootPanel = RootPanel.get();",
" StackPanel panel = new StackPanel();",
" rootPanel.add(panel);",
" {",
" Button button_1 = new Button();",
" panel.add(button_1);",
" }",
" {",
" Button button_2 = new Button();",
" panel.add(button_2);",
" }",
" }",
"}");
assertTrue(isVisible(button_1));
assertFalse(isVisible(button_2));
// delete "button_2" and "button_1", no exceptions
button_2.delete();
button_1.delete();
assertEditor(
"public class Test implements EntryPoint {",
" public void onModuleLoad() {",
" RootPanel rootPanel = RootPanel.get();",
" StackPanel panel = new StackPanel();",
" rootPanel.add(panel);",
" }",
"}");
}
/**
* When move selected widget, it should be made visible.
*/
public void test_showWidget_3() throws Exception {
RootPanelInfo frame =
parseJavaInfo(
"public class Test implements EntryPoint {",
" public void onModuleLoad() {",
" RootPanel rootPanel = RootPanel.get();",
" StackPanel panel = new StackPanel();",
" rootPanel.add(panel);",
" {",
" Button button_1 = new Button();",
" panel.add(button_1);",
" }",
" {",
" Button button_2 = new Button();",
" panel.add(button_2);",
" }",
" {",
" Button button_3 = new Button();",
" panel.add(button_3);",
" }",
" }",
"}");
frame.refresh();
StackPanelInfo panel = getJavaInfoByName("panel");
WidgetInfo button_1 = getJavaInfoByName("button_1");
WidgetInfo button_2 = getJavaInfoByName("button_2");
WidgetInfo button_3 = getJavaInfoByName("button_3");
assertTrue(isVisible(button_1));
assertFalse(isVisible(button_2));
assertFalse(isVisible(button_3));
// move "button_3"
panel.command_MOVE2(button_3, button_2);
assertEditor(
"public class Test implements EntryPoint {",
" public void onModuleLoad() {",
" RootPanel rootPanel = RootPanel.get();",
" StackPanel panel = new StackPanel();",
" rootPanel.add(panel);",
" {",
" Button button_1 = new Button();",
" panel.add(button_1);",
" }",
" {",
" Button button_3 = new Button();",
" panel.add(button_3);",
" }",
" {",
" Button button_2 = new Button();",
" panel.add(button_2);",
" }",
" }",
"}");
assertFalse(isVisible(button_1));
assertFalse(isVisible(button_2));
assertTrue(isVisible(button_3));
}
/**
* When select some widget in {@link StackPanelInfo}, it should be displayed.
*/
public void _test_showWidget_4() throws Exception {
RootPanelInfo frame =
parseJavaInfo(
"public class Test implements EntryPoint {",
" public void onModuleLoad() {",
" RootPanel rootPanel = RootPanel.get();",
" StackPanel panel = new StackPanel();",
" rootPanel.add(panel);",
" {",
" Button button_1 = new Button();",
" panel.add(button_1);",
" }",
" {",
" Button button_2 = new Button();",
" panel.add(button_2);",
" }",
" panel.showWidget(0);",
" }",
"}");
frame.refresh();
StackPanelInfo panel = (StackPanelInfo) frame.getChildrenWidgets().get(0);
WidgetInfo button_1 = panel.getChildrenWidgets().get(0);
WidgetInfo button_2 = panel.getChildrenWidgets().get(1);
assertTrue(isVisible(button_1));
assertFalse(isVisible(button_2));
// send "selecting" broadcast
String expectedSource = m_lastEditor.getSource();
{
boolean[] refreshFlag = new boolean[]{false};
frame.getBroadcastObject().selecting(button_2, refreshFlag);
assertTrue(refreshFlag[0]);
}
assertEditor(expectedSource, m_lastEditor);
assertFalse(isVisible(button_1));
assertTrue(isVisible(button_2));
}
/**
* When select some widget that is indirect child of {@link StackPanelInfo}, it should be
* displayed.
*/
public void test_showWidget_5() throws Exception {
RootPanelInfo frame =
parseJavaInfo(
"public class Test implements EntryPoint {",
" public void onModuleLoad() {",
" RootPanel rootPanel = RootPanel.get();",
" StackPanel panel = new StackPanel();",
" rootPanel.add(panel);",
" {",
" Button button_1 = new Button();",
" panel.add(button_1);",
" }",
" {",
" FlowPanel flowPanel = new FlowPanel();",
" panel.add(flowPanel);",
" {",
" Button button_2 = new Button();",
" flowPanel.add(button_2);",
" }",
" }",
" }",
"}");
frame.refresh();
StackPanelInfo panel = (StackPanelInfo) frame.getChildrenWidgets().get(0);
WidgetInfo button_1 = panel.getChildrenWidgets().get(0);
ComplexPanelInfo flowPanel = (ComplexPanelInfo) panel.getChildrenWidgets().get(1);
WidgetInfo button_2 = flowPanel.getChildrenWidgets().get(0);
assertTrue(isVisible(button_1));
assertFalse(isVisible(flowPanel));
// send "selecting" broadcast
String expectedSource = m_lastEditor.getSource();
{
boolean[] refreshFlag = new boolean[]{false};
frame.getBroadcastObject().selecting(button_2, refreshFlag);
assertTrue(refreshFlag[0]);
frame.refresh();
}
assertEditor(expectedSource, m_lastEditor);
assertFalse(isVisible(button_1));
assertTrue(isVisible(flowPanel));
}
////////////////////////////////////////////////////////////////////////////
//
// Commands
//
////////////////////////////////////////////////////////////////////////////
/**
* Test for {@link StackPanelInfo#command_CREATE2(WidgetInfo, WidgetInfo)}.
*/
public void test_CREATE() throws Exception {
parseJavaInfo(
"public class Test implements EntryPoint {",
" public void onModuleLoad() {",
" RootPanel rootPanel = RootPanel.get();",
" {",
" StackPanel panel = new StackPanel();",
" rootPanel.add(panel);",
" {",
" Button button_1 = new Button();",
" panel.add(button_1);",
" }",
" }",
" }",
"}");
refresh();
StackPanelInfo panel = getJavaInfoByName("panel");
WidgetInfo button_1 = getJavaInfoByName("button_1");
assertTrue(isVisible(button_1));
// do CREATE
WidgetInfo newButton = createButton();
panel.command_CREATE2(newButton, null);
assertEditor(
"public class Test implements EntryPoint {",
" public void onModuleLoad() {",
" RootPanel rootPanel = RootPanel.get();",
" {",
" StackPanel panel = new StackPanel();",
" rootPanel.add(panel);",
" {",
" Button button_1 = new Button();",
" panel.add(button_1);",
" }",
" {",
" Button button = new Button();",
" panel.add(button, 'New widget', false);",
" button.setSize('100%', '100%');",
" }",
" }",
" }",
"}");
assertFalse(isVisible(button_1));
assertTrue(isVisible(newButton));
}
/**
* Test for {@link StackPanelInfo#command_MOVE2(WidgetInfo, WidgetInfo)}.
*/
public void test_ADD() throws Exception {
RootPanelInfo frame =
parseJavaInfo(
"public class Test implements EntryPoint {",
" public void onModuleLoad() {",
" RootPanel rootPanel = RootPanel.get();",
" {",
" StackPanel panel = new StackPanel();",
" rootPanel.add(panel);",
" {",
" Button button_1 = new Button();",
" panel.add(button_1);",
" }",
" }",
" {",
" Button button_2 = new Button();",
" rootPanel.add(button_2);",
" }",
" }",
"}");
frame.refresh();
StackPanelInfo panel = getJavaInfoByName("panel");
WidgetInfo button_1 = getJavaInfoByName("button_1");
WidgetInfo button_2 = getJavaInfoByName("button_2");
assertTrue(isVisible(button_1));
assertTrue(isVisible(button_2));
// do ADD
panel.command_MOVE2(button_2, null);
assertEditor(
"public class Test implements EntryPoint {",
" public void onModuleLoad() {",
" RootPanel rootPanel = RootPanel.get();",
" {",
" StackPanel panel = new StackPanel();",
" rootPanel.add(panel);",
" {",
" Button button_1 = new Button();",
" panel.add(button_1);",
" }",
" {",
" Button button_2 = new Button();",
" panel.add(button_2, 'New widget', false);",
" button_2.setSize('100%', '100%');",
" }",
" }",
" }",
"}");
assertFalse(isVisible(button_1));
assertTrue(isVisible(button_2));
}
/**
* Test for {@link StackPanelInfo#command_MOVE2(WidgetInfo, WidgetInfo)}.
*/
public void test_MOVE() throws Exception {
RootPanelInfo frame =
parseJavaInfo(
"public class Test implements EntryPoint {",
" public void onModuleLoad() {",
" RootPanel rootPanel = RootPanel.get();",
" {",
" StackPanel panel = new StackPanel();",
" rootPanel.add(panel);",
" {",
" Button button_1 = new Button();",
" panel.add(button_1);",
" }",
" {",
" Button button_2 = new Button();",
" panel.add(button_2);",
" }",
" }",
" }",
"}");
frame.refresh();
StackPanelInfo panel = getJavaInfoByName("panel");
WidgetInfo button_1 = getJavaInfoByName("button_1");
WidgetInfo button_2 = getJavaInfoByName("button_2");
assertTrue(isVisible(button_1));
assertFalse(isVisible(button_2));
// do MOVE
panel.command_MOVE2(button_2, button_1);
assertEditor(
"public class Test implements EntryPoint {",
" public void onModuleLoad() {",
" RootPanel rootPanel = RootPanel.get();",
" {",
" StackPanel panel = new StackPanel();",
" rootPanel.add(panel);",
" {",
" Button button_2 = new Button();",
" panel.add(button_2);",
" }",
" {",
" Button button_1 = new Button();",
" panel.add(button_1);",
" }",
" }",
" }",
"}");
assertFalse(isVisible(button_1));
assertTrue(isVisible(button_2));
}
/**
* Test for copy/paste {@link StackPanelInfo} with its children.
*/
public void test_clipboard() throws Exception {
final RootPanelInfo frame =
parseJavaInfo(
"public class Test implements EntryPoint {",
" public void onModuleLoad() {",
" RootPanel rootPanel = RootPanel.get();",
" {",
" StackPanel panel = new StackPanel();",
" rootPanel.add(panel);",
" {",
" Button button = new Button();",
" panel.add(button, 'Title', true);",
" button.setSize('100%', '100%');",
" }",
" }",
" }",
"}");
frame.refresh();
//
{
StackPanelInfo panel = (StackPanelInfo) frame.getChildrenWidgets().get(0);
doCopyPaste(panel, new PasteProcedure<WidgetInfo>() {
public void run(WidgetInfo copy) throws Exception {
frame.command_CREATE2(copy, null);
}
});
}
assertEditor(
"public class Test implements EntryPoint {",
" public void onModuleLoad() {",
" RootPanel rootPanel = RootPanel.get();",
" {",
" StackPanel panel = new StackPanel();",
" rootPanel.add(panel);",
" {",
" Button button = new Button();",
" panel.add(button, 'Title', true);",
" button.setSize('100%', '100%');",
" }",
" }",
" {",
" StackPanel stackPanel = new StackPanel();",
" rootPanel.add(stackPanel);",
" {",
" Button button = new Button();",
" stackPanel.add(button, 'Title', true);",
" button.setSize('100%', '100%');",
" }",
" }",
" }",
"}");
}
////////////////////////////////////////////////////////////////////////////
//
// Utils
//
////////////////////////////////////////////////////////////////////////////
/**
* @return <code>true</code> if object of given {@link WidgetInfo} is visible.
*/
private boolean isVisible(WidgetInfo widget) throws Exception {
return Boolean.TRUE.equals(ReflectionUtils.invokeMethod(widget.getObject(), "isVisible()"));
}
}