Method draw_line

std/src/testutils.rs:368–371

(&mut self, x1y1: PixelsXY, x2y2: PixelsXY)

    }

    fn draw_line(&mut self, x1y1: PixelsXY, x2y2: PixelsXY) -> io::Result<()> {
        self.captured_out.push(CapturedOut::DrawLine(x1y1, x2y2));
        Ok(())
    }

    fn draw_pixel(&mut self, xy: PixelsXY) -> io::Result<()> {
        self.captured_out.push(CapturedOut::DrawPixel(xy));