com.google.cloud.tools.eclipse.appengine.deploy.ui.standard.StandardDeployCommandHandlerTest.java Source code

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Here is the source code for com.google.cloud.tools.eclipse.appengine.deploy.ui.standard.StandardDeployCommandHandlerTest.java

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/*
 * Copyright 2016 Google Inc.
 *
 * 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 com.google.cloud.tools.eclipse.appengine.deploy.ui.standard;

import static org.mockito.Matchers.isA;
import static org.mockito.Mockito.mock;
import static org.mockito.Mockito.when;

import java.util.Collections;

import org.eclipse.core.commands.ExecutionEvent;
import org.eclipse.core.commands.ExecutionException;
import org.eclipse.core.expressions.IEvaluationContext;
import org.eclipse.core.resources.IProject;
import org.eclipse.core.runtime.CoreException;
import org.eclipse.core.runtime.IStatus;
import org.eclipse.core.runtime.Status;
import org.eclipse.jface.viewers.IStructuredSelection;
import org.eclipse.swt.widgets.Shell;
import org.eclipse.ui.ISources;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.mockito.Mock;
import org.mockito.runners.MockitoJUnitRunner;

import com.google.cloud.tools.eclipse.appengine.deploy.ui.standard.StandardDeployCommandHandler;
import com.google.cloud.tools.eclipse.util.FacetedProjectHelper;

@RunWith(MockitoJUnitRunner.class)
public class StandardDeployCommandHandlerTest {

    @Mock
    private FacetedProjectHelper facetedProjectHelper;

    @Test(expected = ExecutionException.class)
    public void testExecute_facetedProjectCreationThrowsException() throws ExecutionException, CoreException {
        StandardDeployCommandHandler handler = new StandardDeployCommandHandler(facetedProjectHelper);

        when(facetedProjectHelper.getFacetedProject(isA(IProject.class))).thenThrow(getFakeCoreException());
        ExecutionEvent event = getTestExecutionEvent(mock(IProject.class));

        handler.execute(event);
    }

    private CoreException getFakeCoreException() {
        return new CoreException(getFakeErrorStatus());
    }

    private Status getFakeErrorStatus() {
        return new Status(IStatus.ERROR, "fakePluginId", "test exception");
    }

    private ExecutionEvent getTestExecutionEvent(Object project) {
        IEvaluationContext context = mock(IEvaluationContext.class);
        IStructuredSelection selection = mock(IStructuredSelection.class);
        when(selection.size()).thenReturn(1);
        when(selection.getFirstElement()).thenReturn(project);
        when(context.getVariable(ISources.ACTIVE_CURRENT_SELECTION_NAME)).thenReturn(selection);
        when(context.getVariable(ISources.ACTIVE_SHELL_NAME)).thenReturn(mock(Shell.class));
        return new ExecutionEvent(null /*command */, Collections.EMPTY_MAP, null /* trigger */, context);
    }
}