VlcjDevice implements WebcamDevice, BufferFormatCallback, RenderCallback, FPSSource { @Override public String toString() { return String.format("%s[%s (%s)]", getClass().getSimpleName(), getName(), getMRL()); } protected  VlcjDevice(MediaListItem item); String getCaptureDevice(); MediaListItem getMediaListItem(); MediaListItem getMediaListItemSub(); @Override String getName(); String getMRL(); String getVDevice(); @Override String toString(); @Override Dimension[] getResolutions(); @Override Dimension getResolution(); @Override void setResolution(Dimension resolution); @Override BufferedImage getImage(); @Override synchronized void open(); @Override synchronized void close(); @Override synchronized void dispose(); @Override boolean isOpen(); MediaPlayer getPlayer(); @Override BufferFormat getBufferFormat(int width, int height); @Override void display(DirectMediaPlayer player, Memory[] buffers, BufferFormat format); @Override double getFPS();  }
@Test public void test_toString() { VlcjDriver driver = getDriverMock(); Assert.assertNotNull(driver.toString()); }