Create bitmap in test class

testing

    val displayLocale = createDisplayLocaleImpl(EGYPT_ARABIC_CONTEXT)
    val width: Int = context.resources.displayMetrics.widthPixels
    val height: Int = context.resources.displayMetrics.heightPixels

    val conf = Bitmap.Config.ARGB_8888
    val bmp = Bitmap.createBitmap(width, height, conf) 
  
    val canvas = Canvas(bmp)
    val paint = Paint()
    canvas.drawBitmap(bmp, Matrix(), paint);
   
    val shadowCanvas = shadowOf(canvas)
    shadowCanvas.setWidth(960)
    
    val x = 960
    val dir = -1
    
      bulletSpan0.drawLeadingMargin(
      canvas, paint, x, dir, 0, 0, 96, htmlResult,
      htmlResult.getSpanStart(bulletSpan0),
      htmlResult.getSpanEnd(bulletSpan0),
      true,
      mock(Layout::class.java)
    )
    
    assertThat(shadowCanvas.getDrawnCircle(0).centerX).isWithin(1e-5f).of(-73.0f)
    assertThat(shadowCanvas.getDrawnCircle(0).centerY).isWithin(1e-5f).of(48.0f)