WorkbenchMenuStandardNavBarViewTest.java

/*
 * Copyright 2016 Red Hat, Inc. and/or its affiliates.
 *
 * 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.uberfire.client.views.pfly.menu;

import java.util.Collections;

import com.google.gwt.core.client.GWT;
import com.google.gwt.dom.client.Style;
import com.google.gwt.user.client.Element;
import com.google.gwt.user.client.ui.ComplexPanel;
import com.google.gwt.user.client.ui.Widget;
import com.google.gwtmockito.GwtMock;
import com.google.gwtmockito.GwtMockitoTestRunner;
import org.apache.commons.lang3.RandomStringUtils;
import org.gwtbootstrap3.client.ui.Anchor;
import org.gwtbootstrap3.client.ui.AnchorListItem;
import org.gwtbootstrap3.client.ui.DropDownMenu;
import org.gwtbootstrap3.client.ui.ListDropDown;
import org.gwtbootstrap3.client.ui.ListItem;
import org.gwtbootstrap3.client.ui.NavbarNav;
import org.gwtbootstrap3.client.ui.base.AbstractListItem;
import org.gwtbootstrap3.client.ui.constants.Pull;
import org.gwtbootstrap3.client.ui.constants.Styles;
import org.gwtbootstrap3.client.ui.html.UnorderedList;
import org.junit.Before;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.uberfire.mvp.Command;
import org.uberfire.workbench.model.menu.MenuPosition;

import static org.junit.Assert.*;
import static org.mockito.Mockito.*;

@RunWith(GwtMockitoTestRunner.class)
public class WorkbenchMenuStandardNavBarViewTest {

    @GwtMock
    NavbarNav navbarNav;
    @GwtMock
    ListItem listItem;
    @GwtMock
    AnchorListItem anchorListItem;
    @GwtMock
    ListDropDown listDropDown;
    @GwtMock
    Anchor anchor;
    @GwtMock
    DropDownMenu dropDownMenu;
    @GwtMock
    UnorderedList unorderedList;
    private WorkbenchMenuStandardNavBarView workbenchMenuStandardNavBarView;

    @Before
    public void setup() {
        workbenchMenuStandardNavBarView = spy(WorkbenchMenuStandardNavBarView.class);

        workbenchMenuStandardNavBarView.getMenuItemWidgetMap().put("menuItemId",
                                                                   spy(ComplexPanel.class));
    }

    @Test
    public void testAddMenuItemWithoutParent() {
        final String menuId = RandomStringUtils.random(10);
        final String menuParentId = null;
        final String label = RandomStringUtils.random(10);
        final MenuPosition position = MenuPosition.RIGHT;
        final Command command = mock(Command.class);

        workbenchMenuStandardNavBarView.addMenuItem(menuId,
                                                    label,
                                                    menuParentId,
                                                    command,
                                                    position);

        verify(workbenchMenuStandardNavBarView).positionMenuItem(any(AbstractListItem.class),
                                                                 eq(position));
    }

    @Test
    public void testAddMenuItemWithParent() {
        final String menuId = RandomStringUtils.random(10);
        final String menuParentId = RandomStringUtils.random(10);
        final String label = RandomStringUtils.random(10);
        final MenuPosition position = MenuPosition.RIGHT;
        final Command command = mock(Command.class);

        workbenchMenuStandardNavBarView.addMenuItem(menuId,
                                                    label,
                                                    menuParentId,
                                                    command,
                                                    position);

        verify(workbenchMenuStandardNavBarView,
               never()).positionMenuItem(any(AbstractListItem.class),
                                         eq(position));
    }

    @Test
    public void testAddCustomMenuItem() {
        final Widget menu = GWT.create(Widget.class);
        final MenuPosition position = MenuPosition.RIGHT;

        workbenchMenuStandardNavBarView.addCustomMenuItem(menu,
                                                          position);

        verify(workbenchMenuStandardNavBarView).positionMenuItem(any(Widget.class),
                                                                 eq(position));
    }

    @Test
    public void testAddGroupMenuItem() {
        final String menuId = RandomStringUtils.random(10);
        final String label = RandomStringUtils.random(10);
        final MenuPosition position = MenuPosition.RIGHT;

        workbenchMenuStandardNavBarView.addGroupMenuItem(menuId,
                                                         label,
                                                         position);

        verify(workbenchMenuStandardNavBarView).positionMenuItem(any(AbstractListItem.class),
                                                                 eq(position));
    }

    @Test
    public void testAddContextMenuItem() {
        final String menuItemId = "menuItemId";
        final String menuId = RandomStringUtils.random(10);
        final String menuParentId = RandomStringUtils.random(10);
        final String label = RandomStringUtils.random(10);
        final MenuPosition position = MenuPosition.RIGHT;
        final Command command = mock(Command.class);

        workbenchMenuStandardNavBarView.addContextMenuItem(menuItemId,
                                                           menuId,
                                                           label,
                                                           menuParentId,
                                                           command,
                                                           position);

        verify(workbenchMenuStandardNavBarView).positionMenuItem(any(AbstractListItem.class),
                                                                 eq(position));
        verify(anchorListItem).setText(label);
        assertEquals(anchorListItem,
                     workbenchMenuStandardNavBarView.getMenuItemContextWidgetMap().get(menuId));
    }

    @Test
    public void testAddContextGroupMenuItem() {
        final String menuItemId = "menuItemId";
        final String menuId = RandomStringUtils.random(10);
        final String label = RandomStringUtils.random(10);
        final MenuPosition position = MenuPosition.RIGHT;

        workbenchMenuStandardNavBarView.addContextGroupMenuItem(menuItemId,
                                                                menuId,
                                                                label,
                                                                position);

        verify(workbenchMenuStandardNavBarView).positionMenuItem(any(AbstractListItem.class),
                                                                 eq(position));
        verify(anchor).setText(label);
        verify(listDropDown).add(anchor);
        assertEquals(dropDownMenu,
                     workbenchMenuStandardNavBarView.getMenuItemContextWidgetMap().get(menuId));
    }

    @Test
    public void testPositionAbstractListItemOnLeft() {
        final AbstractListItem menuItem = mock(AbstractListItem.class);
        final MenuPosition position = MenuPosition.LEFT;

        workbenchMenuStandardNavBarView.positionMenuItem(menuItem,
                                                         position);

        verify(menuItem,
               never()).setPull(Pull.RIGHT);
    }

    @Test
    public void testPositionAbstractListItemOnRight() {
        final AbstractListItem menuItem = mock(AbstractListItem.class);
        final MenuPosition position = MenuPosition.RIGHT;

        workbenchMenuStandardNavBarView.positionMenuItem(menuItem,
                                                         position);

        verify(menuItem).setPull(Pull.RIGHT);
    }

    @Test
    public void testPositionWidgetOnLeft() {
        final Widget menuItem = spy(Widget.class);
        final MenuPosition position = MenuPosition.LEFT;

        workbenchMenuStandardNavBarView.positionMenuItem(menuItem,
                                                         position);

        verify(menuItem.getElement().getStyle(),
               never()).setFloat(Style.Float.RIGHT);
    }

    @Test
    public void testPositionWidgetOnRight() {
        final Widget menuItem = spy(Widget.class);
        final MenuPosition position = MenuPosition.RIGHT;

        when(menuItem.getElement()).thenReturn(spy(Element.class));
        when(menuItem.getElement().getStyle()).thenReturn(spy(Style.class));

        workbenchMenuStandardNavBarView.positionMenuItem(menuItem,
                                                         position);

        verify(menuItem.getElement().getStyle()).setFloat(Style.Float.RIGHT);
    }

    @Test
    public void testSelectElement() {
        final ListDropDown parent1 = mock(ListDropDown.class);
        final Widget parent2 = mock(Widget.class);
        final ComplexPanel panel = mock(ComplexPanel.class);

        when(navbarNav.iterator()).thenReturn(Collections.<Widget>emptyList().iterator());
        when(panel.getParent()).thenReturn(parent2);
        when(parent2.getParent()).thenReturn(parent1);

        workbenchMenuStandardNavBarView.selectElement(panel);

        verify(panel).addStyleName(Styles.ACTIVE);
        verify(parent1).addStyleName(Styles.ACTIVE);
    }

    @Test
    public void testSelectMenuItemNoMenu() {
        final String menuId = "menuId";
        when(navbarNav.iterator()).thenReturn(Collections.<Widget>emptyList().iterator());
        when(listItem.getParent()).thenReturn(mock(Widget.class));

        workbenchMenuStandardNavBarView.selectMenuItem(menuId);

        verify(navbarNav).add(listItem);
    }

    @Test
    public void testSelectMenuItem() {
        final String menuId = "menuId";
        final String label = "label";
        when(navbarNav.iterator()).thenReturn(Collections.<Widget>emptyList().iterator());
        when(anchorListItem.getParent()).thenReturn(mock(Widget.class));
        final Widget ulParent = mock(Widget.class);
        when(unorderedList.getParent()).thenReturn(ulParent);

        workbenchMenuStandardNavBarView.addContextMenuItem(menuId,
                                                           "contextMenuId",
                                                           "labelContext",
                                                           null,
                                                           null,
                                                           null);
        workbenchMenuStandardNavBarView.addMenuItem(menuId,
                                                    label,
                                                    null,
                                                    null,
                                                    null);
        workbenchMenuStandardNavBarView.selectMenuItem(menuId);

        verify(navbarNav).add(anchorListItem);
        verify(anchorListItem).setText(label);
        verify(unorderedList).setVisible(true);
        verify(ulParent).addStyleName(WorkbenchMenuNavBarView.UF_PERSPECTIVE_CONTEXT_MENU_CONTAINER);
    }

    @Test
    public void testClearContextMenu() {
        final String menuId = "menuId";
        when(navbarNav.iterator()).thenReturn(Collections.<Widget>emptyList().iterator());
        when(listItem.getParent()).thenReturn(mock(Widget.class));

        workbenchMenuStandardNavBarView.addContextMenuItem(menuId,
                                                           "contextMenuItemId",
                                                           "labelContextMenu",
                                                           null,
                                                           null,
                                                           null);
        workbenchMenuStandardNavBarView.addContextGroupMenuItem(menuId,
                                                                "contextGroupMenuId",
                                                                "labelContextGroup",
                                                                null);
        workbenchMenuStandardNavBarView.clearContextMenu();

        assertTrue(workbenchMenuStandardNavBarView.getContextContainerWidgetMap().isEmpty());
        assertTrue(workbenchMenuStandardNavBarView.getMenuItemContextWidgetMap().isEmpty());
        verify(anchorListItem).clear();
        verify(anchorListItem).removeFromParent();
        verify(dropDownMenu).clear();
        verify(dropDownMenu).removeFromParent();
    }

    @Test
    public void testClear() {
        workbenchMenuStandardNavBarView.getContextContainerWidgetMap().put("key",
                                                                           mock(ComplexPanel.class));
        workbenchMenuStandardNavBarView.getMenuItemContextWidgetMap().put("key",
                                                                          mock(ComplexPanel.class));

        workbenchMenuStandardNavBarView.clear();

        verify(navbarNav).clear();
        assertTrue(workbenchMenuStandardNavBarView.getContextContainerWidgetMap().isEmpty());
        assertTrue(workbenchMenuStandardNavBarView.getMenuItemContextWidgetMap().isEmpty());
    }
}