public virtual void LongitudeToTileXTest()
{
for (sbyte zoomLevel = ZOOM_LEVEL_MIN; zoomLevel <= ZOOM_LEVEL_MAX; ++zoomLevel)
{
long tileX = MercatorProjection.LongitudeToTileX(LatLongUtils.LONGITUDE_MIN, zoomLevel);
Assert.AreEqual(0, tileX);
tileX = MercatorProjection.LongitudeToTileX(LatLongUtils.LONGITUDE_MIN, MercatorProjection.ZoomLevelToScaleFactor(zoomLevel));
Assert.AreEqual(0, tileX);
tileX = MercatorProjection.LongitudeToTileX(LatLongUtils.LONGITUDE_MAX, zoomLevel);
Assert.AreEqual(Tile.GetMaxTileNumber(zoomLevel), tileX);
tileX = MercatorProjection.LongitudeToTileX(LatLongUtils.LONGITUDE_MAX, MercatorProjection.ZoomLevelToScaleFactor(zoomLevel));
Assert.AreEqual(Tile.GetMaxTileNumber(zoomLevel), tileX);
}
}
public virtual void LatitudeToTileYTest()
{
for (sbyte zoomLevel = ZOOM_LEVEL_MIN; zoomLevel <= ZOOM_LEVEL_MAX; ++zoomLevel)
{
long tileY = MercatorProjection.LatitudeToTileY(MercatorProjection.LATITUDE_MAX, zoomLevel);
Assert.AreEqual(0, tileY);
tileY = MercatorProjection.LatitudeToTileY(MercatorProjection.LATITUDE_MAX, MercatorProjection.ZoomLevelToScaleFactor(zoomLevel));
Assert.AreEqual(0, tileY);
tileY = MercatorProjection.LatitudeToTileY(MercatorProjection.LATITUDE_MIN, zoomLevel);
Assert.AreEqual(Tile.GetMaxTileNumber(zoomLevel), tileY);
tileY = MercatorProjection.LatitudeToTileY(MercatorProjection.LATITUDE_MIN, MercatorProjection.ZoomLevelToScaleFactor(zoomLevel));
Assert.AreEqual(Tile.GetMaxTileNumber(zoomLevel), tileY);
}
}
