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/*******************************************************************************
* Copyright (c) 2015 Red Hat.
* 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:
* Red Hat - Initial Contribution
*******************************************************************************/
package org.eclipse.linuxtools.internal.docker.ui.testutils.swt;
import static org.hamcrest.Matchers.notNullValue;
import org.assertj.core.api.AbstractAssert;
import org.eclipse.jface.viewers.IStructuredSelection;
import org.eclipse.linuxtools.docker.core.IDockerImageHierarchyNode;
import org.eclipse.linuxtools.internal.docker.ui.views.DockerImageHierarchyView;
/**
* Custom assertions on an {@link DockerImageHierarchyView}.
*/
public class DockerImageHierarchyViewAssertion
extends AbstractAssert<DockerImageHierarchyViewAssertion, DockerImageHierarchyView> {
protected DockerImageHierarchyViewAssertion(final DockerImageHierarchyView actual) {
super(actual, DockerImageHierarchyViewAssertion.class);
}
public static DockerImageHierarchyViewAssertion assertThat(final DockerImageHierarchyView actual) {
return new DockerImageHierarchyViewAssertion(actual);
}
public DockerImageHierarchyViewAssertion isEmpty() {
notNullValue();
try {
// let's make sure changes in the UI were taken into account before
// performing assertions
Thread.sleep(200);
} catch (InterruptedException e) {
Thread.currentThread().interrupt();
}
if(actual.isShowingConnectionsPane()) {
failWithMessage("Expected Docker Explorer View to show the explanation pane but it did not");
}
return this;
}
public DockerImageHierarchyViewAssertion isNotEmpty() {
notNullValue();
if(!actual.isShowingConnectionsPane()) {
failWithMessage("Expected Docker Explorer View to show the connections pane but it did not");
}
return this;
}
public void hasSelectedElement(final Object expectedSelection) {
notNullValue();
final IStructuredSelection selection = (IStructuredSelection) actual.getCommonViewer().getSelection();
if (selection.size() != 1) {
failWithMessage("Expected Docker Image Hierarchy view to have <%s> selected elements, but there was <%s>",
1, selection.size());
}
final Object selectedElement = ((IDockerImageHierarchyNode) selection.getFirstElement()).getElement();
if (!selectedElement.equals(expectedSelection)) {
failWithMessage(
"Expected Docker Image Hierarchy view to have <%s> as the selected element, but it was <%s>",
expectedSelection, selectedElement);
}
}
}
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