public virtual void MetersToPixelTest()
 {
     foreach (int tileSize in TILE_SIZES)
     {
         Assert.True(MercatorProjection.MetersToPixels(10, 10.0, MercatorProjection.GetMapSize((sbyte)1, tileSize)) < 1);
         Assert.True(MercatorProjection.MetersToPixels((long)(40 * 10e7), 10.0, MercatorProjection.GetMapSize((sbyte)1, tileSize)) > 1);
         Assert.True(MercatorProjection.MetersToPixels(10, 10.0, MercatorProjection.GetMapSize((sbyte)20, tileSize)) > 1);
         Assert.True(MercatorProjection.MetersToPixels(10, 89.0, MercatorProjection.GetMapSize((sbyte)1, tileSize)) < 1);
         Assert.True(MercatorProjection.MetersToPixels((int)(40 * 10e3), 50, MercatorProjection.GetMapSize((sbyte)10, tileSize)) > 1);
     }
 }