mirror of https://github.com/tidwall/tile38.git
721 lines
19 KiB
Go
721 lines
19 KiB
Go
package collection
|
|
|
|
import (
|
|
"fmt"
|
|
"math/rand"
|
|
"reflect"
|
|
"strconv"
|
|
"testing"
|
|
"time"
|
|
|
|
"github.com/tidwall/geojson"
|
|
"github.com/tidwall/geojson/geometry"
|
|
"github.com/tidwall/gjson"
|
|
)
|
|
|
|
func PO(x, y float64) *geojson.Point {
|
|
return geojson.NewPoint(geometry.Point{X: x, Y: y})
|
|
}
|
|
|
|
func init() {
|
|
seed := time.Now().UnixNano()
|
|
println(seed)
|
|
rand.Seed(seed)
|
|
}
|
|
|
|
func expect(t testing.TB, expect bool) {
|
|
t.Helper()
|
|
if !expect {
|
|
t.Fatal("not what you expected")
|
|
}
|
|
}
|
|
|
|
func bounds(c *Collection) geometry.Rect {
|
|
minX, minY, maxX, maxY := c.Bounds()
|
|
return geometry.Rect{
|
|
Min: geometry.Point{X: minX, Y: minY},
|
|
Max: geometry.Point{X: maxX, Y: maxY},
|
|
}
|
|
}
|
|
|
|
func TestCollectionNewCollection(t *testing.T) {
|
|
const numItems = 10000
|
|
objs := make(map[string]geojson.Object)
|
|
c := New()
|
|
for i := 0; i < numItems; i++ {
|
|
id := strconv.FormatInt(int64(i), 10)
|
|
obj := PO(rand.Float64()*360-180, rand.Float64()*180-90)
|
|
objs[id] = obj
|
|
c.Set(id, obj, nil, nil)
|
|
}
|
|
count := 0
|
|
bbox := geometry.Rect{
|
|
Min: geometry.Point{X: -180, Y: -90},
|
|
Max: geometry.Point{X: 180, Y: 90},
|
|
}
|
|
c.geoSearch(bbox, func(id string, obj geojson.Object, field []float64) bool {
|
|
count++
|
|
return true
|
|
})
|
|
if count != len(objs) {
|
|
t.Fatalf("count = %d, expect %d", count, len(objs))
|
|
}
|
|
count = c.Count()
|
|
if count != len(objs) {
|
|
t.Fatalf("c.Count() = %d, expect %d", count, len(objs))
|
|
}
|
|
testCollectionVerifyContents(t, c, objs)
|
|
}
|
|
|
|
func TestCollectionSet(t *testing.T) {
|
|
t.Run("AddString", func(t *testing.T) {
|
|
c := New()
|
|
str1 := String("hello")
|
|
oldObject, oldFields, newFields := c.Set("str", str1, nil, nil)
|
|
expect(t, oldObject == nil)
|
|
expect(t, len(oldFields) == 0)
|
|
expect(t, len(newFields) == 0)
|
|
})
|
|
t.Run("UpdateString", func(t *testing.T) {
|
|
c := New()
|
|
str1 := String("hello")
|
|
str2 := String("world")
|
|
oldObject, oldFields, newFields := c.Set("str", str1, nil, nil)
|
|
expect(t, oldObject == nil)
|
|
expect(t, len(oldFields) == 0)
|
|
expect(t, len(newFields) == 0)
|
|
oldObject, oldFields, newFields = c.Set("str", str2, nil, nil)
|
|
expect(t, oldObject == str1)
|
|
expect(t, len(oldFields) == 0)
|
|
expect(t, len(newFields) == 0)
|
|
})
|
|
t.Run("AddPoint", func(t *testing.T) {
|
|
c := New()
|
|
point1 := PO(-112.1, 33.1)
|
|
oldObject, oldFields, newFields := c.Set("point", point1, nil, nil)
|
|
expect(t, oldObject == nil)
|
|
expect(t, len(oldFields) == 0)
|
|
expect(t, len(newFields) == 0)
|
|
})
|
|
t.Run("UpdatePoint", func(t *testing.T) {
|
|
c := New()
|
|
point1 := PO(-112.1, 33.1)
|
|
point2 := PO(-112.2, 33.2)
|
|
oldObject, oldFields, newFields := c.Set("point", point1, nil, nil)
|
|
expect(t, oldObject == nil)
|
|
expect(t, len(oldFields) == 0)
|
|
expect(t, len(newFields) == 0)
|
|
oldObject, oldFields, newFields = c.Set("point", point2, nil, nil)
|
|
expect(t, oldObject == point1)
|
|
expect(t, len(oldFields) == 0)
|
|
expect(t, len(newFields) == 0)
|
|
})
|
|
t.Run("Fields", func(t *testing.T) {
|
|
c := New()
|
|
str1 := String("hello")
|
|
fNames := []string{"a", "b", "c"}
|
|
fValues := []float64{1, 2, 3}
|
|
oldObj, oldFlds, newFlds := c.Set("str", str1, fNames, fValues)
|
|
expect(t, oldObj == nil)
|
|
expect(t, len(oldFlds) == 0)
|
|
expect(t, reflect.DeepEqual(newFlds, fValues))
|
|
str2 := String("hello")
|
|
fNames = []string{"d", "e", "f"}
|
|
fValues = []float64{4, 5, 6}
|
|
oldObj, oldFlds, newFlds = c.Set("str", str2, fNames, fValues)
|
|
expect(t, oldObj == str1)
|
|
expect(t, reflect.DeepEqual(oldFlds, []float64{1, 2, 3}))
|
|
expect(t, reflect.DeepEqual(newFlds, []float64{1, 2, 3, 4, 5, 6}))
|
|
fValues = []float64{7, 8, 9, 10, 11, 12}
|
|
oldObj, oldFlds, newFlds = c.Set("str", str1, nil, fValues)
|
|
expect(t, oldObj == str2)
|
|
expect(t, reflect.DeepEqual(oldFlds, []float64{1, 2, 3, 4, 5, 6}))
|
|
expect(t, reflect.DeepEqual(newFlds, []float64{7, 8, 9, 10, 11, 12}))
|
|
})
|
|
t.Run("Delete", func(t *testing.T) {
|
|
c := New()
|
|
|
|
c.Set("1", String("1"), nil, nil)
|
|
c.Set("2", String("2"), nil, nil)
|
|
c.Set("3", PO(1, 2), nil, nil)
|
|
|
|
expect(t, c.Count() == 3)
|
|
expect(t, c.StringCount() == 2)
|
|
expect(t, c.PointCount() == 1)
|
|
expect(t, bounds(c) == geometry.Rect{
|
|
Min: geometry.Point{X: 1, Y: 2},
|
|
Max: geometry.Point{X: 1, Y: 2}})
|
|
var v geojson.Object
|
|
var ok bool
|
|
var flds []float64
|
|
var updated bool
|
|
var updateCount int
|
|
|
|
v, _, ok = c.Delete("2")
|
|
expect(t, v.String() == "2")
|
|
expect(t, ok)
|
|
expect(t, c.Count() == 2)
|
|
expect(t, c.StringCount() == 1)
|
|
expect(t, c.PointCount() == 1)
|
|
|
|
v, _, ok = c.Delete("1")
|
|
expect(t, v.String() == "1")
|
|
expect(t, ok)
|
|
expect(t, c.Count() == 1)
|
|
expect(t, c.StringCount() == 0)
|
|
expect(t, c.PointCount() == 1)
|
|
|
|
expect(t, len(c.FieldMap()) == 0)
|
|
|
|
_, flds, updated, ok = c.SetField("3", "hello", 123)
|
|
expect(t, ok)
|
|
expect(t, reflect.DeepEqual(flds, []float64{123}))
|
|
expect(t, updated)
|
|
expect(t, c.FieldMap()["hello"] == 0)
|
|
|
|
_, flds, updated, ok = c.SetField("3", "hello", 1234)
|
|
expect(t, ok)
|
|
expect(t, reflect.DeepEqual(flds, []float64{1234}))
|
|
expect(t, updated)
|
|
|
|
_, flds, updated, ok = c.SetField("3", "hello", 1234)
|
|
expect(t, ok)
|
|
expect(t, reflect.DeepEqual(flds, []float64{1234}))
|
|
expect(t, !updated)
|
|
|
|
_, flds, updateCount, ok = c.SetFields("3",
|
|
[]string{"planet", "world"}, []float64{55, 66})
|
|
expect(t, ok)
|
|
expect(t, reflect.DeepEqual(flds, []float64{1234, 55, 66}))
|
|
expect(t, updateCount == 2)
|
|
expect(t, c.FieldMap()["hello"] == 0)
|
|
expect(t, c.FieldMap()["planet"] == 1)
|
|
expect(t, c.FieldMap()["world"] == 2)
|
|
|
|
v, _, ok = c.Delete("3")
|
|
expect(t, v.String() == `{"type":"Point","coordinates":[1,2]}`)
|
|
expect(t, ok)
|
|
expect(t, c.Count() == 0)
|
|
expect(t, c.StringCount() == 0)
|
|
expect(t, c.PointCount() == 0)
|
|
v, _, ok = c.Delete("3")
|
|
expect(t, v == nil)
|
|
expect(t, !ok)
|
|
expect(t, c.Count() == 0)
|
|
expect(t, bounds(c) == geometry.Rect{})
|
|
v, _, ok = c.Get("3")
|
|
expect(t, v == nil)
|
|
expect(t, !ok)
|
|
_, _, _, ok = c.SetField("3", "hello", 123)
|
|
expect(t, !ok)
|
|
_, _, _, ok = c.SetFields("3", []string{"hello"}, []float64{123})
|
|
expect(t, !ok)
|
|
expect(t, c.TotalWeight() == 0)
|
|
expect(t, c.FieldMap()["hello"] == 0)
|
|
expect(t, c.FieldMap()["planet"] == 1)
|
|
expect(t, c.FieldMap()["world"] == 2)
|
|
expect(t, reflect.DeepEqual(
|
|
c.FieldArr(), []string{"hello", "planet", "world"}),
|
|
)
|
|
})
|
|
}
|
|
|
|
func TestCollectionScan(t *testing.T) {
|
|
N := 256
|
|
c := New()
|
|
for _, i := range rand.Perm(N) {
|
|
id := fmt.Sprintf("%04d", i)
|
|
c.Set(id, String(id), []string{"ex"}, []float64{float64(i)})
|
|
}
|
|
var n int
|
|
var prevID string
|
|
c.Scan(false, nil, nil, func(id string, obj geojson.Object, fields []float64) bool {
|
|
if n > 0 {
|
|
expect(t, id > prevID)
|
|
}
|
|
expect(t, id == fmt.Sprintf("%04d", int(fields[0])))
|
|
n++
|
|
prevID = id
|
|
return true
|
|
})
|
|
expect(t, n == c.Count())
|
|
n = 0
|
|
c.Scan(true, nil, nil, func(id string, obj geojson.Object, fields []float64) bool {
|
|
if n > 0 {
|
|
expect(t, id < prevID)
|
|
}
|
|
expect(t, id == fmt.Sprintf("%04d", int(fields[0])))
|
|
n++
|
|
prevID = id
|
|
return true
|
|
})
|
|
expect(t, n == c.Count())
|
|
|
|
n = 0
|
|
c.ScanRange("0060", "0070", false, nil, nil,
|
|
func(id string, obj geojson.Object, fields []float64) bool {
|
|
if n > 0 {
|
|
expect(t, id > prevID)
|
|
}
|
|
expect(t, id == fmt.Sprintf("%04d", int(fields[0])))
|
|
n++
|
|
prevID = id
|
|
return true
|
|
})
|
|
expect(t, n == 10)
|
|
|
|
n = 0
|
|
c.ScanRange("0070", "0060", true, nil, nil,
|
|
func(id string, obj geojson.Object, fields []float64) bool {
|
|
if n > 0 {
|
|
expect(t, id < prevID)
|
|
}
|
|
expect(t, id == fmt.Sprintf("%04d", int(fields[0])))
|
|
n++
|
|
prevID = id
|
|
return true
|
|
})
|
|
expect(t, n == 10)
|
|
|
|
n = 0
|
|
c.ScanGreaterOrEqual("0070", true, nil, nil,
|
|
func(id string, obj geojson.Object, fields []float64) bool {
|
|
if n > 0 {
|
|
expect(t, id < prevID)
|
|
}
|
|
expect(t, id == fmt.Sprintf("%04d", int(fields[0])))
|
|
n++
|
|
prevID = id
|
|
return true
|
|
})
|
|
expect(t, n == 71)
|
|
|
|
n = 0
|
|
c.ScanGreaterOrEqual("0070", false, nil, nil,
|
|
func(id string, obj geojson.Object, fields []float64) bool {
|
|
if n > 0 {
|
|
expect(t, id > prevID)
|
|
}
|
|
expect(t, id == fmt.Sprintf("%04d", int(fields[0])))
|
|
n++
|
|
prevID = id
|
|
return true
|
|
})
|
|
expect(t, n == c.Count()-70)
|
|
|
|
}
|
|
|
|
func TestCollectionSearch(t *testing.T) {
|
|
N := 256
|
|
c := New()
|
|
for i, j := range rand.Perm(N) {
|
|
id := fmt.Sprintf("%04d", j)
|
|
ex := fmt.Sprintf("%04d", i)
|
|
c.Set(id, String(ex), []string{"i", "j"},
|
|
[]float64{float64(i), float64(j)})
|
|
}
|
|
var n int
|
|
var prevValue string
|
|
c.SearchValues(false, nil, nil, func(id string, obj geojson.Object, fields []float64) bool {
|
|
if n > 0 {
|
|
expect(t, obj.String() > prevValue)
|
|
}
|
|
expect(t, id == fmt.Sprintf("%04d", int(fields[1])))
|
|
n++
|
|
prevValue = obj.String()
|
|
return true
|
|
})
|
|
expect(t, n == c.Count())
|
|
n = 0
|
|
c.SearchValues(true, nil, nil, func(id string, obj geojson.Object, fields []float64) bool {
|
|
if n > 0 {
|
|
expect(t, obj.String() < prevValue)
|
|
}
|
|
expect(t, id == fmt.Sprintf("%04d", int(fields[1])))
|
|
n++
|
|
prevValue = obj.String()
|
|
return true
|
|
})
|
|
expect(t, n == c.Count())
|
|
|
|
n = 0
|
|
c.SearchValuesRange("0060", "0070", false, nil, nil,
|
|
func(id string, obj geojson.Object, fields []float64) bool {
|
|
if n > 0 {
|
|
expect(t, obj.String() > prevValue)
|
|
}
|
|
expect(t, id == fmt.Sprintf("%04d", int(fields[1])))
|
|
n++
|
|
prevValue = obj.String()
|
|
return true
|
|
})
|
|
expect(t, n == 10)
|
|
|
|
n = 0
|
|
c.SearchValuesRange("0070", "0060", true, nil, nil,
|
|
func(id string, obj geojson.Object, fields []float64) bool {
|
|
if n > 0 {
|
|
expect(t, obj.String() < prevValue)
|
|
}
|
|
expect(t, id == fmt.Sprintf("%04d", int(fields[1])))
|
|
n++
|
|
prevValue = obj.String()
|
|
return true
|
|
})
|
|
expect(t, n == 10)
|
|
}
|
|
|
|
func TestCollectionWeight(t *testing.T) {
|
|
c := New()
|
|
c.Set("1", String("1"), nil, nil)
|
|
expect(t, c.TotalWeight() > 0)
|
|
c.Delete("1")
|
|
expect(t, c.TotalWeight() == 0)
|
|
c.Set("1", String("1"),
|
|
[]string{"a", "b", "c"},
|
|
[]float64{1, 2, 3},
|
|
)
|
|
expect(t, c.TotalWeight() > 0)
|
|
c.Delete("1")
|
|
expect(t, c.TotalWeight() == 0)
|
|
c.Set("1", String("1"),
|
|
[]string{"a", "b", "c"},
|
|
[]float64{1, 2, 3},
|
|
)
|
|
c.Set("2", String("2"),
|
|
[]string{"d", "e", "f"},
|
|
[]float64{4, 5, 6},
|
|
)
|
|
c.Set("1", String("1"),
|
|
[]string{"d", "e", "f"},
|
|
[]float64{4, 5, 6},
|
|
)
|
|
c.Delete("1")
|
|
c.Delete("2")
|
|
expect(t, c.TotalWeight() == 0)
|
|
}
|
|
|
|
func TestSpatialSearch(t *testing.T) {
|
|
json := `
|
|
{"type":"FeatureCollection","features":[
|
|
{"type":"Feature","id":"p1","properties":{"marker-color":"#962d28","stroke":"#962d28","fill":"#962d28"},"geometry":{"type":"Point","coordinates":[-71.4743041992187,42.51867517417283]}},
|
|
{"type":"Feature","id":"p2","properties":{"marker-color":"#962d28","stroke":"#962d28","fill":"#962d28"},"geometry":{"type":"Point","coordinates":[-71.4056396484375,42.50197174319114]}},
|
|
{"type":"Feature","id":"p3","properties":{"marker-color":"#962d28","stroke":"#962d28","fill":"#962d28"},"geometry":{"type":"Point","coordinates":[-71.4619445800781,42.49437779897246]}},
|
|
{"type":"Feature","id":"p4","properties":{"marker-color":"#962d28","stroke":"#962d28","fill":"#962d28"},"geometry":{"type":"Point","coordinates":[-71.4337921142578,42.53891577257117]}},
|
|
{"type":"Feature","id":"r1","properties":{"marker-color":"#962d28","stroke":"#962d28","fill":"#962d28"},"geometry":{"type":"Polygon","coordinates":[[[-71.4279556274414,42.48804880765346],[-71.37439727783203,42.48804880765346],[-71.37439727783203,42.52322988064187],[-71.4279556274414,42.52322988064187],[-71.4279556274414,42.48804880765346]]]}},
|
|
{"type":"Feature","id":"r2","properties":{"marker-color":"#962d28","stroke":"#962d28","fill":"#962d28"},"geometry":{"type":"Polygon","coordinates":[[[-71.4825439453125,42.53588010092859],[-71.45027160644531,42.53588010092859],[-71.45027160644531,42.55839115400447],[-71.4825439453125,42.55839115400447],[-71.4825439453125,42.53588010092859]]]}},
|
|
{"type":"Feature","id":"r3","properties":{"marker-color":"#962d28","stroke":"#962d28","fill":"#962d28"},"geometry":{"type":"Polygon","coordinates": [[[-71.4111328125,42.53512115995963],[-71.3833236694336,42.53512115995963],[-71.3833236694336,42.54953946116446],[-71.4111328125,42.54953946116446],[-71.4111328125,42.53512115995963]]]}},
|
|
{"type":"Feature","id":"q1","properties":{},"geometry":{"type":"Polygon","coordinates":[[[-71.55258178710938,42.51361399979923],[-71.42074584960938,42.51361399979923],[-71.42074584960938,42.59100512331456],[-71.55258178710938,42.59100512331456],[-71.55258178710938,42.51361399979923]]]}},
|
|
{"type":"Feature","id":"q2","properties":{},"geometry":{"type":"Polygon","coordinates":[[[-71.52992248535156,42.48121277771616],[-71.36375427246092,42.48121277771616],[-71.36375427246092,42.57786045892046],[-71.52992248535156,42.57786045892046],[-71.52992248535156,42.48121277771616]]]}},
|
|
{"type":"Feature","id":"q3","properties":{},"geometry":{"type":"Polygon","coordinates":[[[-71.49490356445312,42.56673588590953],[-71.52236938476562,42.47462922809497],[-71.42898559570312,42.464499337722344],[-71.43241882324219,42.522217752342236],[-71.37954711914061,42.56420729713456],[-71.49490356445312,42.56673588590953]]]}},
|
|
{"type":"Feature","id":"q4","properties":{},"geometry":{"type":"Point","coordinates": [-71.46366119384766,42.54043355305221]}}
|
|
]}
|
|
`
|
|
p1, _ := geojson.Parse(gjson.Get(json, `features.#[id=="p1"]`).Raw, nil)
|
|
p2, _ := geojson.Parse(gjson.Get(json, `features.#[id=="p2"]`).Raw, nil)
|
|
p3, _ := geojson.Parse(gjson.Get(json, `features.#[id=="p3"]`).Raw, nil)
|
|
p4, _ := geojson.Parse(gjson.Get(json, `features.#[id=="p4"]`).Raw, nil)
|
|
r1, _ := geojson.Parse(gjson.Get(json, `features.#[id=="r1"]`).Raw, nil)
|
|
r2, _ := geojson.Parse(gjson.Get(json, `features.#[id=="r2"]`).Raw, nil)
|
|
r3, _ := geojson.Parse(gjson.Get(json, `features.#[id=="r3"]`).Raw, nil)
|
|
q1, _ := geojson.Parse(gjson.Get(json, `features.#[id=="q1"]`).Raw, nil)
|
|
q2, _ := geojson.Parse(gjson.Get(json, `features.#[id=="q2"]`).Raw, nil)
|
|
q3, _ := geojson.Parse(gjson.Get(json, `features.#[id=="q3"]`).Raw, nil)
|
|
q4, _ := geojson.Parse(gjson.Get(json, `features.#[id=="q4"]`).Raw, nil)
|
|
|
|
c := New()
|
|
c.Set("p1", p1, nil, nil)
|
|
c.Set("p2", p2, nil, nil)
|
|
c.Set("p3", p3, nil, nil)
|
|
c.Set("p4", p4, nil, nil)
|
|
c.Set("r1", r1, nil, nil)
|
|
c.Set("r2", r2, nil, nil)
|
|
c.Set("r3", r3, nil, nil)
|
|
|
|
var n int
|
|
|
|
n = 0
|
|
c.Within(q1, 0, nil, nil,
|
|
func(id string, obj geojson.Object, fields []float64) bool {
|
|
n++
|
|
return true
|
|
},
|
|
)
|
|
expect(t, n == 3)
|
|
|
|
n = 0
|
|
c.Within(q2, 0, nil, nil,
|
|
func(id string, obj geojson.Object, fields []float64) bool {
|
|
n++
|
|
return true
|
|
},
|
|
)
|
|
expect(t, n == 7)
|
|
|
|
n = 0
|
|
c.Within(q3, 0, nil, nil,
|
|
func(id string, obj geojson.Object, fields []float64) bool {
|
|
n++
|
|
return true
|
|
},
|
|
)
|
|
expect(t, n == 4)
|
|
|
|
n = 0
|
|
c.Intersects(q1, 0, nil, nil,
|
|
func(_ string, _ geojson.Object, _ []float64) bool {
|
|
n++
|
|
return true
|
|
},
|
|
)
|
|
expect(t, n == 4)
|
|
|
|
n = 0
|
|
c.Intersects(q2, 0, nil, nil,
|
|
func(_ string, _ geojson.Object, _ []float64) bool {
|
|
n++
|
|
return true
|
|
},
|
|
)
|
|
expect(t, n == 7)
|
|
|
|
n = 0
|
|
c.Intersects(q3, 0, nil, nil,
|
|
func(_ string, _ geojson.Object, _ []float64) bool {
|
|
n++
|
|
return true
|
|
},
|
|
)
|
|
expect(t, n == 5)
|
|
|
|
n = 0
|
|
c.Intersects(q3, 0, nil, nil,
|
|
func(_ string, _ geojson.Object, _ []float64) bool {
|
|
n++
|
|
return n <= 1
|
|
},
|
|
)
|
|
expect(t, n == 2)
|
|
|
|
var items []geojson.Object
|
|
exitems := []geojson.Object{
|
|
r2, p1, p4, r1, p3, r3, p2,
|
|
}
|
|
c.Nearby(q4, nil, nil,
|
|
func(id string, obj geojson.Object, fields []float64) bool {
|
|
items = append(items, obj)
|
|
return true
|
|
},
|
|
)
|
|
expect(t, len(items) == 7)
|
|
expect(t, reflect.DeepEqual(items, exitems))
|
|
}
|
|
|
|
func TestCollectionSparse(t *testing.T) {
|
|
rect := geojson.NewRect(geometry.Rect{
|
|
Min: geometry.Point{X: -71.598930, Y: 42.4586739},
|
|
Max: geometry.Point{X: -71.37302, Y: 42.607937},
|
|
})
|
|
N := 10000
|
|
c := New()
|
|
r := rect.Rect()
|
|
for i := 0; i < N; i++ {
|
|
x := (r.Max.X-r.Min.X)*rand.Float64() + r.Min.X
|
|
y := (r.Max.Y-r.Min.Y)*rand.Float64() + r.Min.Y
|
|
point := PO(x, y)
|
|
c.Set(fmt.Sprintf("%d", i), point, nil, nil)
|
|
}
|
|
var n int
|
|
n = 0
|
|
c.Within(rect, 1, nil, nil,
|
|
func(id string, obj geojson.Object, fields []float64) bool {
|
|
n++
|
|
return true
|
|
},
|
|
)
|
|
expect(t, n == 4)
|
|
|
|
n = 0
|
|
c.Within(rect, 2, nil, nil,
|
|
func(id string, obj geojson.Object, fields []float64) bool {
|
|
n++
|
|
return true
|
|
},
|
|
)
|
|
expect(t, n == 16)
|
|
|
|
n = 0
|
|
c.Within(rect, 3, nil, nil,
|
|
func(id string, obj geojson.Object, fields []float64) bool {
|
|
n++
|
|
return true
|
|
},
|
|
)
|
|
expect(t, n == 64)
|
|
|
|
n = 0
|
|
c.Within(rect, 3, nil, nil,
|
|
func(id string, obj geojson.Object, fields []float64) bool {
|
|
n++
|
|
return n <= 30
|
|
},
|
|
)
|
|
expect(t, n == 31)
|
|
|
|
n = 0
|
|
c.Intersects(rect, 3, nil, nil,
|
|
func(id string, _ geojson.Object, _ []float64) bool {
|
|
n++
|
|
return true
|
|
},
|
|
)
|
|
expect(t, n == 64)
|
|
|
|
n = 0
|
|
c.Intersects(rect, 3, nil, nil,
|
|
func(id string, _ geojson.Object, _ []float64) bool {
|
|
n++
|
|
return n <= 30
|
|
},
|
|
)
|
|
expect(t, n == 31)
|
|
|
|
}
|
|
|
|
func testCollectionVerifyContents(t *testing.T, c *Collection, objs map[string]geojson.Object) {
|
|
for id, o2 := range objs {
|
|
o1, _, ok := c.Get(id)
|
|
if !ok {
|
|
t.Fatalf("ok[%s] = false, expect true", id)
|
|
}
|
|
j1 := string(o1.AppendJSON(nil))
|
|
j2 := string(o2.AppendJSON(nil))
|
|
if j1 != j2 {
|
|
t.Fatalf("j1 == %s, expect %s", j1, j2)
|
|
}
|
|
}
|
|
}
|
|
|
|
func TestManyCollections(t *testing.T) {
|
|
colsM := make(map[string]*Collection)
|
|
cols := 100
|
|
objs := 1000
|
|
k := 0
|
|
for i := 0; i < cols; i++ {
|
|
key := strconv.FormatInt(int64(i), 10)
|
|
for j := 0; j < objs; j++ {
|
|
id := strconv.FormatInt(int64(j), 10)
|
|
p := geometry.Point{
|
|
X: rand.Float64()*360 - 180,
|
|
Y: rand.Float64()*180 - 90,
|
|
}
|
|
obj := geojson.Object(PO(p.X, p.Y))
|
|
col, ok := colsM[key]
|
|
if !ok {
|
|
col = New()
|
|
colsM[key] = col
|
|
}
|
|
col.Set(id, obj, nil, nil)
|
|
k++
|
|
}
|
|
}
|
|
|
|
col := colsM["13"]
|
|
//println(col.Count())
|
|
bbox := geometry.Rect{
|
|
Min: geometry.Point{X: -180, Y: 30},
|
|
Max: geometry.Point{X: 34, Y: 100},
|
|
}
|
|
col.geoSearch(bbox, func(id string, obj geojson.Object, fields []float64) bool {
|
|
//println(id)
|
|
return true
|
|
})
|
|
}
|
|
|
|
type testPointItem struct {
|
|
id string
|
|
object geojson.Object
|
|
}
|
|
|
|
func BenchmarkInsert(t *testing.B) {
|
|
rand.Seed(time.Now().UnixNano())
|
|
items := make([]testPointItem, t.N)
|
|
for i := 0; i < t.N; i++ {
|
|
items[i] = testPointItem{
|
|
fmt.Sprintf("%d", i),
|
|
PO(rand.Float64()*360-180, rand.Float64()*180-90),
|
|
}
|
|
}
|
|
col := New()
|
|
t.ResetTimer()
|
|
for i := 0; i < t.N; i++ {
|
|
col.Set(items[i].id, items[i].object, nil, nil)
|
|
}
|
|
}
|
|
|
|
func BenchmarkReplace(t *testing.B) {
|
|
rand.Seed(time.Now().UnixNano())
|
|
items := make([]testPointItem, t.N)
|
|
for i := 0; i < t.N; i++ {
|
|
items[i] = testPointItem{
|
|
fmt.Sprintf("%d", i),
|
|
PO(rand.Float64()*360-180, rand.Float64()*180-90),
|
|
}
|
|
}
|
|
col := New()
|
|
for i := 0; i < t.N; i++ {
|
|
col.Set(items[i].id, items[i].object, nil, nil)
|
|
}
|
|
t.ResetTimer()
|
|
for _, i := range rand.Perm(t.N) {
|
|
o, _, _ := col.Set(items[i].id, items[i].object, nil, nil)
|
|
if o != items[i].object {
|
|
t.Fatal("shoot!")
|
|
}
|
|
}
|
|
}
|
|
|
|
func BenchmarkGet(t *testing.B) {
|
|
rand.Seed(time.Now().UnixNano())
|
|
items := make([]testPointItem, t.N)
|
|
for i := 0; i < t.N; i++ {
|
|
items[i] = testPointItem{
|
|
fmt.Sprintf("%d", i),
|
|
PO(rand.Float64()*360-180, rand.Float64()*180-90),
|
|
}
|
|
}
|
|
col := New()
|
|
for i := 0; i < t.N; i++ {
|
|
col.Set(items[i].id, items[i].object, nil, nil)
|
|
}
|
|
t.ResetTimer()
|
|
for _, i := range rand.Perm(t.N) {
|
|
o, _, _ := col.Get(items[i].id)
|
|
if o != items[i].object {
|
|
t.Fatal("shoot!")
|
|
}
|
|
}
|
|
}
|
|
|
|
func BenchmarkRemove(t *testing.B) {
|
|
rand.Seed(time.Now().UnixNano())
|
|
items := make([]testPointItem, t.N)
|
|
for i := 0; i < t.N; i++ {
|
|
items[i] = testPointItem{
|
|
fmt.Sprintf("%d", i),
|
|
PO(rand.Float64()*360-180, rand.Float64()*180-90),
|
|
}
|
|
}
|
|
col := New()
|
|
for i := 0; i < t.N; i++ {
|
|
col.Set(items[i].id, items[i].object, nil, nil)
|
|
}
|
|
t.ResetTimer()
|
|
for _, i := range rand.Perm(t.N) {
|
|
o, _, _ := col.Delete(items[i].id)
|
|
if o != items[i].object {
|
|
t.Fatal("shoot!")
|
|
}
|
|
}
|
|
}
|