mirror of https://github.com/tidwall/tile38.git
64 lines
2.4 KiB
Go
64 lines
2.4 KiB
Go
package bing
|
|
|
|
import (
|
|
"math/rand"
|
|
"testing"
|
|
"time"
|
|
)
|
|
|
|
func TestIteratorFuzz(t *testing.T) {
|
|
rand.Seed(time.Now().UnixNano())
|
|
for i := 0; i < 10000; i++ {
|
|
latitude := rand.Float64()*180.0 - 90.0
|
|
longitude := rand.Float64()*380.0 - 180.0
|
|
levelOfDetail := uint64((rand.Int() % MaxLevelOfDetail) + 1)
|
|
pixelX, pixelY := LatLongToPixelXY(latitude, longitude, levelOfDetail)
|
|
tileX, tileY := PixelXYToTileXY(pixelX, pixelY)
|
|
quad1 := TileXYToQuadKey(tileX, tileY, levelOfDetail)
|
|
l := rand.Int() % len(quad1)
|
|
i := 0
|
|
quad2 := ""
|
|
LatLongToQuad(latitude, longitude, levelOfDetail, func(part int) bool {
|
|
if i == l {
|
|
return false
|
|
}
|
|
quad2 += string(byte(part) + '0')
|
|
i++
|
|
return true
|
|
})
|
|
if quad2 != quad1[:l] {
|
|
t.Fatalf("[%d,%d] quad2 == %s, expect %s", i, levelOfDetail, quad2, quad1[:l])
|
|
}
|
|
}
|
|
}
|
|
|
|
func TestExt(t *testing.T) {
|
|
// tileX, tileY, levelOfDetail := int64(0), int64(0), uint64(0)
|
|
// parts := strings.Split(os.Getenv("TEST_TILE"), ",")
|
|
// if len(parts) == 3 {
|
|
// tileX, _ = strconv.ParseInt(parts[0], 10, 64)
|
|
// tileY, _ = strconv.ParseInt(parts[1], 10, 64)
|
|
// levelOfDetail, _ = strconv.ParseUint(parts[2], 10, 64)
|
|
// }
|
|
// minLat, minLon, maxLat, maxLon := TileXYToBounds(tileX, tileY, levelOfDetail)
|
|
// fmt.Printf("\x1b[32m== Tile Boundaries ==\x1b[0m\n")
|
|
// fmt.Printf("\x1b[31m%d,%d,%d\x1b[0m\n", tileX, tileY, levelOfDetail)
|
|
// fmt.Printf("\x1b[31mWGS84 datum (longitude/latitude):\x1b[0m\n")
|
|
// fmt.Printf("%v %v\n%v %v\n\n", minLon, minLat, maxLon, maxLat)
|
|
|
|
//fmt.Printf("\x1b[32m\x1b[0m\n%v %v\n%v %v\n\n", minLon, minLat, maxLon, maxLat)
|
|
// minLat, minLon, maxLat, maxLon = TileXYToBounds(1, 0, 1)
|
|
// fmt.Printf("\x1b[32m1,0\x1b[0m\n%v %v\n%v %v\n\n", minLon, minLat, maxLon, maxLat)
|
|
// minLat, minLon, maxLat, maxLon = TileXYToBounds(0, 1, 1)
|
|
// fmt.Printf("\x1b[32m0,1\x1b[0m\n%v %v\n%v %v\n\n", minLon, minLat, maxLon, maxLat)
|
|
// minLat, minLon, maxLat, maxLon = TileXYToBounds(1, 1, 1)
|
|
// fmt.Printf("\x1b[32m1,1\x1b[0m\n%v %v\n%v %v\n\n", minLon, minLat, maxLon, maxLat)
|
|
|
|
// minLat, minLon, maxLat, maxLon = TileXYToBounds(1, 0, 1)
|
|
// fmt.Printf("1,0: %f,%f %f,%f\n", minLat, minLon, maxLat, maxLon)
|
|
// minLat, minLon, maxLat, maxLon = TileXYToBounds(0, 1, 1)
|
|
// fmt.Printf("0,1: %f,%f %f,%f\n", minLat, minLon, maxLat, maxLon)
|
|
// minLat, minLon, maxLat, maxLon = TileXYToBounds(1, 1, 1)
|
|
// fmt.Printf("1,1: %f,%f %f,%f\n", minLat, minLon, maxLat, maxLon)
|
|
}
|