mirror of https://github.com/tidwall/tile38.git
75 lines
3.1 KiB
Go
75 lines
3.1 KiB
Go
package geojson
|
|
|
|
import "testing"
|
|
|
|
func TestLineStringParse(t *testing.T) {
|
|
expectJSON(t, `{"type":"LineString","coordinates":[[1,2,3]]}`, errCoordinatesInvalid)
|
|
expectJSON(t, `{"type":"LineString","coordinates":[[1,null]]}`, errCoordinatesInvalid)
|
|
expectJSON(t, `{"type":"LineString","coordinates":[[1,2]],"bbox":null}`, errCoordinatesInvalid)
|
|
expectJSON(t, `{"type":"LineString"}`, errCoordinatesMissing)
|
|
expectJSON(t, `{"type":"LineString","coordinates":null}`, errCoordinatesInvalid)
|
|
expectJSON(t, `{"type":"LineString","coordinates":[[null]]}`, errCoordinatesInvalid)
|
|
expectJSON(t, `{"type":"LineString","coordinates":[null]}`, errCoordinatesInvalid)
|
|
expectJSON(t, `{"type":"LineString","coordinates":[[1,2,3,4,5]]}`, errCoordinatesInvalid)
|
|
expectJSON(t, `{"type":"LineString","coordinates":[[1]]}`, errCoordinatesInvalid)
|
|
g := expectJSON(t, `{"type":"LineString","coordinates":[[3,4],[1,2]]}`, nil)
|
|
expect(t, g.Rect() == R(1, 2, 3, 4))
|
|
expectJSON(t, `{"type":"LineString","coordinates":[[3,4],[1,2]],"bbox":null}`, nil)
|
|
expectJSON(t, `{"type":"LineString","coordinates":[[3,4],[1,2]],"bbox":[1,2,3,4]}`, nil)
|
|
}
|
|
|
|
func TestLineStringParseValid(t *testing.T) {
|
|
json := `{"type":"LineString","coordinates":[[1,2],[-12,-190]]}`
|
|
expectJSON(t, json, nil)
|
|
expectJSONOpts(t, json, errDataInvalid, &ParseOptions{RequireValid: true})
|
|
}
|
|
|
|
func TestLineStringVarious(t *testing.T) {
|
|
var g = expectJSON(t, `{"type":"LineString","coordinates":[[3,4],[1,2]]}`, nil)
|
|
expect(t, string(g.AppendJSON(nil)) == `{"type":"LineString","coordinates":[[3,4],[1,2]]}`)
|
|
expect(t, g.Rect() == R(1, 2, 3, 4))
|
|
expect(t, g.Center() == P(2, 3))
|
|
expect(t, !g.Empty())
|
|
g = expectJSON(t, `{"type":"LineString","coordinates":[[3,4],[1,2]],"bbox":[1,2,3,4]}`, nil)
|
|
expect(t, !g.Empty())
|
|
expect(t, g.Rect() == R(1, 2, 3, 4))
|
|
expect(t, g.Center() == R(1, 2, 3, 4).Center())
|
|
}
|
|
|
|
func TestLineStringValid(t *testing.T) {
|
|
var g = expectJSON(t, `{"type":"LineString","coordinates":[[3,4],[1,2]]}`, nil)
|
|
expect(t, g.Valid())
|
|
}
|
|
|
|
func TestLineStringInvalid(t *testing.T) {
|
|
var g = expectJSON(t, `{"type":"LineString","coordinates":[[3,4],[1,2],[0, 190]]}`, nil)
|
|
expect(t, !g.Valid())
|
|
}
|
|
|
|
// func TestLineStringPoly(t *testing.T) {
|
|
// ls := expectJSON(t, `{"type":"LineString","coordinates":[
|
|
// [10,10],[20,20],[20,10]
|
|
// ]}`, nil)
|
|
// expect(t, ls.(*LineString).Contains(ls))
|
|
// expect(t, ls.Contains(PO(10, 10)))
|
|
// expect(t, ls.Contains(PO(15, 15)))
|
|
// expect(t, ls.Contains(PO(20, 20)))
|
|
// expect(t, ls.Contains(PO(20, 15)))
|
|
// expect(t, !ls.Contains(PO(12, 13)))
|
|
// expect(t, !ls.Contains(RO(10, 10, 20, 20)))
|
|
// expect(t, ls.Intersects(PO(10, 10)))
|
|
// expect(t, ls.Intersects(PO(15, 15)))
|
|
// expect(t, ls.Intersects(PO(20, 20)))
|
|
// expect(t, !ls.Intersects(PO(12, 13)))
|
|
// expect(t, ls.Intersects(RO(10, 10, 20, 20)))
|
|
// expect(t, ls.Intersects(
|
|
// expectJSON(t, `{"type":"Point","coordinates":[15,15,0]}`, nil),
|
|
// ))
|
|
// expect(t, ls.Intersects(ls))
|
|
// lsb := expectJSON(t, `{"type":"LineString","coordinates":[
|
|
// [10,10],[20,20],[20,10]
|
|
// ],"bbox":[10,10,20,20]}`, nil)
|
|
// expect(t, lsb.Contains(PO(12, 13)))
|
|
// expect(t, ls.Contains(PO(20, 20)))
|
|
// }
|