CopyPopupWithPackageViewTest.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.kie.workbench.common.widgets.client.popups.copy;

import com.google.gwtmockito.GwtMockitoTestRunner;
import com.google.gwtmockito.WithClassesToStub;
import org.guvnor.common.services.project.context.ProjectContext;
import org.guvnor.common.services.project.model.Package;
import org.gwtbootstrap3.client.ui.Button;
import org.gwtbootstrap3.client.ui.constants.ButtonType;
import org.jboss.errai.ui.client.local.spi.TranslationService;
import org.junit.Before;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.kie.workbench.common.widgets.client.handlers.PackageListBox;
import org.mockito.ArgumentCaptor;
import org.uberfire.backend.vfs.PathFactory;
import org.uberfire.ext.editor.commons.client.file.popups.CopyPopUpPresenter;
import org.uberfire.mvp.Command;

import static org.mockito.Mockito.*;

@WithClassesToStub(Button.class)
@RunWith(GwtMockitoTestRunner.class)
public class CopyPopupWithPackageViewTest {

    private CopyPopupWithPackageView copyView;

    private ArgumentCaptor<Command> packageLoadedCommandCaptor;

    @Before
    public void setup() {
        final CopyPopUpPresenter presenter = mock( CopyPopUpPresenter.class );
        doReturn( PathFactory.newPath( "my-file.txt", "my-project/src/main/resources/my-file.txt" ) ).when( presenter ).getPath();

        copyView = spy( new CopyPopupWithPackageView() );
        copyView.presenter = presenter;
        copyView.packageListBox = mock( PackageListBox.class );
        copyView.translationService = mock( TranslationService.class );
        doReturn( mock( Package.class ) ).when( copyView.packageListBox ).getSelectedPackage();
        doReturn( mock( Button.class ) ).when( copyView ).button( anyString(), any( Command.class ), any( ButtonType.class ) );

        packageLoadedCommandCaptor = ArgumentCaptor.forClass( Command.class );
        doNothing().when( copyView.packageListBox ).setContext( any( ProjectContext.class ),
                                                                eq( true ),
                                                                packageLoadedCommandCaptor.capture() );
    }

    @Test
    public void copyProjectResourceWithActiveProject() {
        givenThatThereIsAnActiveProject();
        givenThatAProjectResourceIsBeingCopied();

        copyView.packageListBoxSetup();

        verify( copyView.copyButton() ).setEnabled( false );
        verify( copyView.packageListBox ).setContext( any( ProjectContext.class ), eq( true ), any( Command.class ) );

        packageLoadedCommandCaptor.getValue().execute();

        verify( copyView.copyButton() ).setEnabled( true );

        copyView.getTargetPath();

        verify( copyView.packageListBox.getSelectedPackage() ).getPackageMainResourcesPath();
    }

    @Test
    public void copyProjectResourceWithoutActiveProject() {
        givenThatThereIsNotAnActiveProject();
        givenThatAProjectResourceIsBeingCopied();

        copyView.packageListBoxSetup();

        verify( copyView.copyButton(), never() ).setEnabled( false );
        verify( copyView.packageListBox, never() ).setContext( any( ProjectContext.class ), eq( true ), any( Command.class ) );

        copyView.getTargetPath();

        verify( copyView.packageListBox.getSelectedPackage(), never() ).getPackageMainResourcesPath();
    }

    @Test
    public void copyNotAProjectResourceWithActiveProject() {
        givenThatThereIsAnActiveProject();
        givenThatNotAProjectResourceIsBeingCopied();

        copyView.packageListBoxSetup();

        verify( copyView.copyButton(), never() ).setEnabled( false );
        verify( copyView.packageListBox, never() ).setContext( any( ProjectContext.class ), eq( true ), any( Command.class ) );

        copyView.getTargetPath();

        verify( copyView.packageListBox.getSelectedPackage() ).getPackageMainResourcesPath();
    }

    @Test
    public void copyNotAProjectResourceWithoutActiveProject() {
        givenThatThereIsNotAnActiveProject();
        givenThatNotAProjectResourceIsBeingCopied();

        copyView.packageListBoxSetup();

        verify( copyView.copyButton(), never() ).setEnabled( false );
        verify( copyView.packageListBox, never() ).setContext( any( ProjectContext.class ), eq( true ), any( Command.class ) );

        copyView.getTargetPath();

        verify( copyView.packageListBox.getSelectedPackage(), never() ).getPackageMainResourcesPath();
    }

    private void givenThatThereIsNotAnActiveProject() {
        changeActiveProjectStatus( false );
    }

    private void givenThatThereIsAnActiveProject() {
        changeActiveProjectStatus( true );
    }

    private void changeActiveProjectStatus( boolean thereIsAnActiveProject ) {
        doReturn( thereIsAnActiveProject ).when( copyView ).thereIsAnActiveProject();
    }

    private void givenThatNotAProjectResourceIsBeingCopied() {
        changeProjectResourceStatus( false );
    }

    private void givenThatAProjectResourceIsBeingCopied() {
        changeProjectResourceStatus( true );
    }

    private void changeProjectResourceStatus( boolean isAProjectResource ) {
        doReturn( isAProjectResource ).when( copyView ).isAProjectResource( anyString() );
    }
}