Assert.assertNotNull(files);
Assert.assertTrue(files.length > 0);
copyExampleResultFiles(docuDir);
File graphScreenshots = createTempDirectory("graph");
BoostedRobot robot = new BoostedRobot();
frame.setTitle("step0");
ThreadBoostUtils.sleep(3000);
GuiBoostUtils.writeImage(GuiBoostUtils.createScreenshot(frame),
new File(graphScreenshots, frame.getTitle() + ".png"));
robot.mouseMove(stepButton);
ThreadBoostUtils.sleep(3000);
robot.mouseClick();
frame.setTitle("step1");
ThreadBoostUtils.sleep(3000);
GuiBoostUtils.writeImage(GuiBoostUtils.createScreenshot(frame),
new File(graphScreenshots, frame.getTitle() + ".png"));
robot.mouseClick();
frame.setTitle("step2");
ThreadBoostUtils.sleep(3000);
GuiBoostUtils.writeImage(GuiBoostUtils.createScreenshot(frame),
new File(graphScreenshots, frame.getTitle() + ".png"));
robot.mouseClick();
frame.setTitle("step3");
ThreadBoostUtils.sleep(3000);
GuiBoostUtils.writeImage(GuiBoostUtils.createScreenshot(frame),
new File(graphScreenshots, frame.getTitle() + ".png"));