public virtual void PixelXToTileXTest()
{
foreach (int tileSize in TILE_SIZES)
{
for (sbyte zoomLevel = ZOOM_LEVEL_MIN; zoomLevel <= ZOOM_LEVEL_MAX; ++zoomLevel)
{
Assert.AreEqual(0, MercatorProjection.PixelXToTileX(0, zoomLevel, tileSize));
Assert.AreEqual(0, MercatorProjection.PixelXToTileX(0, MercatorProjection.ZoomLevelToScaleFactor(zoomLevel), tileSize));
}
}
}