package org.openqa.selenium.server.commands;
import java.awt.image.BufferedImage;
import java.io.File;
import javax.imageio.ImageIO;
import junit.framework.TestCase;
import org.easymock.classextension.ConstructorArgs;
import static org.easymock.classextension.EasyMock.*;
public class CaptureScreenshotCommandUnitTest extends TestCase {
private CaptureScreenshotCommand command;
private String fileName = "test_screenshot.png";
private File file = new File(fileName);
private String tempDirName = System.getProperty("java.io.tmpdir");
public void testDumbJUnit() {
// this test is needed to make JUnit happy since the rest of the tests are disabled temporarily
}
public void disable_testExecuteReturnsOKWhencaptureSystemScreenshotSucceeds() throws Exception {
final ConstructorArgs args;
args = new ConstructorArgs(CaptureScreenshotCommand.class.getConstructor(String.class), fileName);
command = createMock(CaptureScreenshotCommand.class,
args,
CaptureScreenshotCommand.class.getDeclaredMethod("captureSystemScreenshot"));
command.captureSystemScreenshot();
replay(command);
assertEquals("OK", command.execute());
verify(command);
}
public void disable_testExecuteReturnsAnErrorWhencaptureSystemScreenshotRaise() throws Exception {
final ConstructorArgs args;
args = new ConstructorArgs(CaptureScreenshotCommand.class.getConstructor(String.class), fileName);
command = createMock(CaptureScreenshotCommand.class,
args,
CaptureScreenshotCommand.class.getDeclaredMethod("captureSystemScreenshot"));
command.captureSystemScreenshot();
expectLastCall().andThrow(new RuntimeException("an error message"));
replay(command);
assertEquals("ERROR: Problem capturing screenshot: an error message", command.execute());
verify(command);
}
// TODO: Mock File, Robot and ImageIO.write to reduce execution time
public void disable_testTakingScreenshotToSingleFileNameCreatesScreenshotInWorkingDirectory() throws Exception {
command = new CaptureScreenshotCommand(file);
assertEquals("OK", command.execute());
assertTrue(file.exists());
}
public void disable_testTakingScreenshotToAbsolutePathWithExistingComponentsCreatesScreenshot() throws Exception {
file = new File(tempDirName + File.separator + fileName);
command = new CaptureScreenshotCommand(file);
assertEquals("OK", command.execute());
assertTrue(file.exists());
}
public void disable_testTakingScreenshotToAbsolutePathWithPartiallyExistingComponentsCreatesNecessaryDirectories() throws Exception {
file = new File(tempDirName + File.separator + "toBeCreated" + File.separator + fileName);
command = new CaptureScreenshotCommand(file);
assertEquals("OK", command.execute());
assertTrue(file.exists());
}
public void disable_testScreenshotIsValidImage() throws Exception {
disable_testTakingScreenshotToSingleFileNameCreatesScreenshotInWorkingDirectory();
BufferedImage image = ImageIO.read(file);
assertNotNull(image);
}
public void tearDown() throws Exception {
if (file.exists()) {
file.delete();
}
if (file.getParentFile() != null && file.getParentFile().exists()) {
file.getParentFile().delete();
}
}
}