ProjectImportScreenPresenterTest.java

/*
 * Copyright 2015 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.kie.workbench.common.screens.projectimportscreen.client.forms;

import org.guvnor.common.services.shared.metadata.model.Overview;
import org.jboss.errai.bus.client.api.messaging.Message;
import org.jboss.errai.common.client.api.Caller;
import org.jboss.errai.common.client.api.ErrorCallback;
import org.jboss.errai.common.client.api.RemoteCallback;
import org.junit.Before;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.kie.workbench.common.screens.projectimportscreen.client.forms.answer.LoadContentAnswer;
import org.kie.workbench.common.screens.projectimportsscreen.client.forms.ProjectImportsScreenPresenter;
import org.kie.workbench.common.screens.projectimportsscreen.client.forms.ProjectImportsScreenView;
import org.kie.workbench.common.services.shared.project.ProjectImportsContent;
import org.kie.workbench.common.services.shared.project.ProjectImportsService;
import org.kie.workbench.common.widgets.client.menu.FileMenuBuilder;
import org.kie.workbench.common.widgets.metadata.client.KieEditorWrapperView;
import org.kie.workbench.common.widgets.metadata.client.widget.OverviewWidgetPresenter;
import org.mockito.InjectMocks;
import org.mockito.Mock;
import org.mockito.runners.MockitoJUnitRunner;
import org.uberfire.backend.vfs.ObservablePath;
import org.uberfire.backend.vfs.Path;
import org.uberfire.ext.editor.commons.client.history.VersionRecordManager;
import org.uberfire.ext.editor.commons.client.validation.Validator;
import org.uberfire.ext.widgets.common.client.callbacks.HasBusyIndicatorDefaultErrorCallback;
import org.uberfire.mvp.PlaceRequest;
import org.uberfire.workbench.model.menu.MenuItem;

import static org.mockito.Matchers.any;
import static org.mockito.Mockito.*;

@RunWith(MockitoJUnitRunner.class)
public class ProjectImportScreenPresenterTest {

    @Mock
    protected ProjectImportsScreenView view;

    @Mock
    protected ObservablePath path;

    @Mock
    protected PlaceRequest placeRequest;

    @Mock
    protected KieEditorWrapperView wrapperView;

    @Mock
    protected VersionRecordManager recordManager;

    @Mock
    protected FileMenuBuilder menuBuilder;

    @Mock
    protected ProjectImportsService importsService;

    @Mock
    protected ProjectImportsContent importsContent;

    @Mock
    protected OverviewWidgetPresenter overviewWidgetPresenter;

    @Mock
    protected Overview overview;

    @Mock
    private Message message;

    @Mock
    private Throwable cause;

    @Mock
    private HasBusyIndicatorDefaultErrorCallback errorCallback;

    @Mock
    private Caller<ProjectImportsService> serviceCaller;

    @InjectMocks
    protected ProjectImportsScreenPresenter presenter = new ProjectImportsScreenPresenter( view, serviceCaller );

    @Before
    public void initTest() {
        when( importsContent.getOverview() ).thenReturn( overview );
        when( recordManager.getCurrentPath() ).thenReturn( path );

        when( menuBuilder.addSave( any( MenuItem.class ) ) ).thenReturn( menuBuilder );
        when( menuBuilder.addCopy( any( Path.class ), any( Validator.class ) ) ).thenReturn( menuBuilder );
        when( menuBuilder.addRename( any( Path.class ), any( Validator.class ) ) ).thenReturn( menuBuilder );
        when( menuBuilder.addDelete( any( Path.class ) ) ).thenReturn( menuBuilder );
        when( menuBuilder.addNewTopLevelMenu( any( MenuItem.class ) ) ).thenReturn( menuBuilder );
    }

    @Test
    public void testHideAfterLoadPositive() {
        verifyShowHide( true );
    }

    @Test
    public void testHideAfterLoadNegative() {
        verifyShowHide( false );
    }

    private void verifyShowHide( boolean positive ) {
        when( serviceCaller.call( any( RemoteCallback.class ), any( ErrorCallback.class ) ) )
                .thenAnswer( new LoadContentAnswer( importsService, importsContent, positive ? null : errorCallback ) );

        presenter.init( path, placeRequest );
        verify( view ).showLoading();

        if ( positive ) {
            verify( view ).hideBusyIndicator();
        } else {
            verify( errorCallback ).error( any( Message.class ), any( Throwable.class ) );
        }
    }
}