/*
* Created on Mar 21, 2009
*
* 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.
*
* Copyright @2009 the original author or authors.
*/
package org.fest.swing.junit.ant;
import static java.lang.String.valueOf;
import static java.security.AccessController.doPrivileged;
import static org.easymock.EasyMock.expectLastCall;
import static org.easymock.classextension.EasyMock.createMock;
import static org.fest.assertions.Assertions.assertThat;
import static org.fest.reflect.core.Reflection.field;
import java.security.PrivilegedAction;
import org.apache.tools.ant.taskdefs.optional.junit.JUnitTest;
import org.fest.mocks.EasyMockTemplate;
import org.fest.swing.junit.xml.XmlNode;
import org.junit.*;
/**
* Tests for <code>{@link ScreenshotOnFailureResultFormatter#onFailureOrError(junit.framework.Test, Throwable, XmlNode)}</code>.
*
* @author Alex Ruiz
*/
public class ScreenshotOnFailureResultFormatter_onFailureOrError_Test {
private static final String HEADLESS_MODE_PROPERTY = "java.awt.headless";
private ScreenshotOnFailureResultFormatter formatter;
@Before public void setUp() {
formatter = new ScreenshotOnFailureResultFormatter();
}
@Ignore("this test passes only when run individually")
public void should_write_error_in_XML_document_if_ScreenshotWriter_could_not_be_created() {
headlessAWT(true); // force an ImageException to be thrown
try {
formatter.startTestSuite(new JUnitTest());
XmlNode root = formatter.xmlRootNode();
assertThat(root.size()).isEqualTo(2);
XmlNode errorNode = root.child(1);
assertThat(errorNode.name()).isEqualTo("error");
} finally {
headlessAWT(false);
}
}
private void headlessAWT(final boolean headless) {
doPrivileged(new PrivilegedAction<Void>() {
public Void run() {
System.setProperty(HEADLESS_MODE_PROPERTY, valueOf(headless));
return null;
}
});
}
@Test
public void should_take_screenshot_when_test_fails() {
final ScreenshotXmlWriter writer = createMock(ScreenshotXmlWriter.class);
updateWriterInFormatter(writer);
final junit.framework.Test test = failingTest();
final XmlNode errorElement = createMock(XmlNode.class);
new EasyMockTemplate(writer) {
@Override protected void expectations() {
writer.writeScreenshot(errorElement, test);
expectLastCall().once();
}
@Override protected void codeToTest() {
formatter.onFailureOrError(test, new Throwable(), errorElement);
}
}.run();
}
@Test
public void should_not_take_screenshot_when_test_fails_if_ScreenshotWriter_is_null() {
updateWriterInFormatter(null);
formatter.onFailureOrError(failingTest(), new Throwable(), createMock(XmlNode.class));
// no assertions to be made...are we sure this test is meaningful?
}
private void updateWriterInFormatter(final ScreenshotXmlWriter writer) {
field("screenshotXmlWriter").ofType(ScreenshotXmlWriter.class).in(formatter).set(writer);
}
private junit.framework.Test failingTest() {
return createMock(junit.framework.Test.class);
}
}