FullTextSearchPresenterTest.java

/*******************************************************************************
 * Copyright (c) 2012-2017 Codenvy, S.A.
 * 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:
 *   Codenvy, S.A. - initial API and implementation
 *******************************************************************************/
package org.eclipse.che.ide.search;

import com.google.common.base.Optional;
import com.google.gwtmockito.GwtMockitoTestRunner;

import org.eclipse.che.api.promises.client.Operation;
import org.eclipse.che.api.promises.client.Promise;
import org.eclipse.che.api.promises.client.PromiseError;
import org.eclipse.che.commons.lang.NameGenerator;
import org.eclipse.che.ide.api.app.AppContext;
import org.eclipse.che.ide.api.resources.Container;
import org.eclipse.che.ide.api.resources.Resource;
import org.eclipse.che.ide.resource.Path;
import org.eclipse.che.ide.search.presentation.FindResultPresenter;
import org.junit.Before;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.mockito.ArgumentCaptor;
import org.mockito.Captor;
import org.mockito.Mock;

import static org.mockito.Matchers.any;
import static org.mockito.Matchers.anyString;
import static org.mockito.Matchers.eq;
import static org.mockito.Mockito.never;
import static org.mockito.Mockito.verify;
import static org.mockito.Mockito.when;

/**
 * Tests for {@link FullTextSearchPresenter}.
 *
 * @author Valeriy Svydenko
 */
@RunWith(GwtMockitoTestRunner.class)
public class FullTextSearchPresenterTest {
    private final String SEARCHED_TEXT = "to be or not to be";

    @Mock
    private FullTextSearchView                             view;
    @Mock
    private FindResultPresenter                            findResultPresenter;
    @Mock
    private AppContext                                     appContext;
    @Mock
    private Container                                      workspaceRoot;
    @Mock
    private Container                                      searchContainer;
    @Mock
    private Promise<Optional<Container>>                   optionalContainerPromise;
    @Captor
    private ArgumentCaptor<Operation<Optional<Container>>> optionalContainerCaptor;
    @Mock
    private Promise<Resource[]>                            searchResultPromise;
    @Captor
    private ArgumentCaptor<Operation<Resource[]>>          searchResultCaptor;
    @Captor
    private ArgumentCaptor<Operation<PromiseError>>        operationErrorCapture;
    @Captor
    private ArgumentCaptor<Operation<Resource[]>>          operationSuccessCapture;

    FullTextSearchPresenter fullTextSearchPresenter;

    @Before
    public void setUp() throws Exception {
        fullTextSearchPresenter = new FullTextSearchPresenter(view,
                                                              findResultPresenter,
                                                              appContext);
    }

    @Test
    public void viewShouldBeShowed() {
        final Path path = Path.valueOf("/search");
        fullTextSearchPresenter.showDialog(path);

        verify(view).showDialog();
        verify(view).clearInput();
        verify(view).setPathDirectory(eq(path.toString()));
    }

    @Test
    public void searchShouldBeSuccessfullyFinished() throws Exception {
        when(view.getPathToSearch()).thenReturn("/search");
        when(appContext.getWorkspaceRoot()).thenReturn(workspaceRoot);
        when(workspaceRoot.getContainer(any(Path.class))).thenReturn(optionalContainerPromise);
        when(searchContainer.search(anyString(), anyString())).thenReturn(searchResultPromise);

        fullTextSearchPresenter.search(SEARCHED_TEXT);

        verify(optionalContainerPromise).then(optionalContainerCaptor.capture());
        optionalContainerCaptor.getValue().apply(Optional.of(searchContainer));

        verify(searchResultPromise).then(searchResultCaptor.capture());
        searchResultCaptor.getValue().apply(new Resource[0]);

        verify(view, never()).showErrorMessage(anyString());
        verify(view).close();
        verify(findResultPresenter).handleResponse(eq(new Resource[0]), eq(SEARCHED_TEXT));
    }


    @Test
    public void searchWholeWordUnSelect() throws Exception {
        when(view.getPathToSearch()).thenReturn("/search");
        when(view.isWholeWordsOnly()).thenReturn(false);
        when(appContext.getWorkspaceRoot()).thenReturn(workspaceRoot);
        when(workspaceRoot.getContainer(any(Path.class))).thenReturn(optionalContainerPromise);
        when(searchContainer.search(anyString(), anyString())).thenReturn(searchResultPromise);

        final String search = NameGenerator.generate("test", 10);
        fullTextSearchPresenter.search(search);

        verify(optionalContainerPromise).then(optionalContainerCaptor.capture());
        optionalContainerCaptor.getValue().apply(Optional.of(searchContainer));

        verify(searchResultPromise).then(searchResultCaptor.capture());
        searchResultCaptor.getValue().apply(new Resource[0]);

        verify(searchContainer).search(anyString(), eq("*" + search + "*"));
        verify(view).isWholeWordsOnly();
        verify(view, never()).showErrorMessage(anyString());
        verify(view).close();
        verify(findResultPresenter).handleResponse(eq(new Resource[0]), eq(search));
    }

    @Test
    public void searchWholeWordSelect() throws Exception {
        when(view.getPathToSearch()).thenReturn("/search");
        when(view.isWholeWordsOnly()).thenReturn(true);
        when(appContext.getWorkspaceRoot()).thenReturn(workspaceRoot);
        when(workspaceRoot.getContainer(any(Path.class))).thenReturn(optionalContainerPromise);
        when(searchContainer.search(anyString(), anyString())).thenReturn(searchResultPromise);

        final String search = NameGenerator.generate("test", 10);
        fullTextSearchPresenter.search(search);

        verify(optionalContainerPromise).then(optionalContainerCaptor.capture());
        optionalContainerCaptor.getValue().apply(Optional.of(searchContainer));

        verify(searchResultPromise).then(searchResultCaptor.capture());
        searchResultCaptor.getValue().apply(new Resource[0]);

        verify(searchContainer).search(anyString(), eq(search));
        verify(view).isWholeWordsOnly();
        verify(view, never()).showErrorMessage(anyString());
        verify(view).close();
        verify(findResultPresenter).handleResponse(eq(new Resource[0]), eq(search));
    }

    @Test
    public void searchHasDoneWithSomeError() throws Exception {
        when(view.getPathToSearch()).thenReturn("/search");
        when(appContext.getWorkspaceRoot()).thenReturn(workspaceRoot);
        when(workspaceRoot.getContainer(any(Path.class))).thenReturn(optionalContainerPromise);

        fullTextSearchPresenter.search(SEARCHED_TEXT);

        verify(optionalContainerPromise).then(optionalContainerCaptor.capture());
        optionalContainerCaptor.getValue().apply(Optional.<Container>absent());

        verify(view).showErrorMessage(anyString());
        verify(view, never()).close();
        verify(findResultPresenter, never()).handleResponse(any(Resource[].class), anyString());
    }

    @Test
    public void onEnterClickedWhenAcceptButtonInFocus() throws Exception {
        when(view.getSearchText()).thenReturn(SEARCHED_TEXT);
        when(view.isAcceptButtonInFocus()).thenReturn(true);

        when(view.getPathToSearch()).thenReturn("/search");
        when(appContext.getWorkspaceRoot()).thenReturn(workspaceRoot);
        when(workspaceRoot.getContainer(any(Path.class))).thenReturn(optionalContainerPromise);
        when(searchContainer.search(anyString(), anyString())).thenReturn(searchResultPromise);
        Resource[] result = new Resource[0];

        fullTextSearchPresenter.onEnterClicked();

        verify(optionalContainerPromise).then(optionalContainerCaptor.capture());
        optionalContainerCaptor.getValue().apply(Optional.of(searchContainer));

        verify(searchResultPromise).then(searchResultCaptor.capture());
        searchResultCaptor.getValue().apply(result);

        verify(view, never()).showErrorMessage(anyString());
        verify(view).close();
        verify(findResultPresenter).handleResponse(eq(result), eq(SEARCHED_TEXT));
    }

    @Test
    public void onEnterClickedWhenCancelButtonInFocus() throws Exception {
        when(view.isCancelButtonInFocus()).thenReturn(true);

        fullTextSearchPresenter.onEnterClicked();

        verify(view).close();
        verify(view, never()).getSearchText();
    }

    @Test
    public void onEnterClickedWhenSelectPathButtonInFocus() throws Exception {
        when(view.isSelectPathButtonInFocus()).thenReturn(true);

        fullTextSearchPresenter.onEnterClicked();

        verify(view).showSelectPathDialog();
        verify(view, never()).getSearchText();
    }
}