public static boolean canRunTest(@NotNull Class testCaseClass) {
if (GraphicsEnvironment.isHeadless()) {
for (Class<?> clazz = testCaseClass; clazz != null; clazz = clazz.getSuperclass()) {
if (clazz.getAnnotation(SkipInHeadlessEnvironment.class) != null) {
System.out.println(
"Class '"
+ testCaseClass.getName()
+ "' is skipped because it requires working UI environment");
return false;
}
}
}
return true;
}
private static Icon createColoredIcon(Color color) {
Icon icon = icons_cache.get(color);
if (icon != null) return icon;
final BufferedImage image =
GraphicsEnvironment.getLocalGraphicsEnvironment()
.getDefaultScreenDevice()
.getDefaultConfiguration()
.createCompatibleImage(16, 16, Color.TRANSLUCENT);
final Graphics g = image.getGraphics();
g.setColor(color);
g.fillRect(0, 0, 16, 16);
g.dispose();
icon = new ImageIcon(image);
icons_cache.put(color, icon);
return icon;
}
public static boolean isHeadlessEnv() {
Application app = ApplicationManager.getApplication();
if (app == null) return GraphicsEnvironment.isHeadless();
return app.isUnitTestMode() || app.isHeadlessEnvironment();
}