tile38/vendor/github.com/tidwall/geojson/point_test.go

132 lines
4.1 KiB
Go

package geojson
import "testing"
func TestPointParse(t *testing.T) {
p := expectJSON(t, `{"type":"Point","coordinates":[1,2,3]}`, nil)
expect(t, p.Center() == P(1, 2))
expectJSON(t, `{"type":"Point","coordinates":[1,null]}`, errCoordinatesInvalid)
expectJSON(t, `{"type":"Point","coordinates":[1,2],"bbox":null}`, nil)
expectJSON(t, `{"type":"Point"}`, errCoordinatesMissing)
expectJSON(t, `{"type":"Point","coordinates":null}`, errCoordinatesInvalid)
expectJSON(t, `{"type":"Point","coordinates":[1,2,3,4,5]}`, `{"type":"Point","coordinates":[1,2,3,4]}`)
expectJSON(t, `{"type":"Point","coordinates":[1]}`, errCoordinatesInvalid)
expectJSON(t, `{"type":"Point","coordinates":[1,2,3],"bbox":[1,2,3,4]}`, `{"type":"Point","coordinates":[1,2,3],"bbox":[1,2,3,4]}`)
}
func TestPointParseValid(t *testing.T) {
json := `{"type":"Point","coordinates":[190,90]}`
expectJSON(t, json, nil)
expectJSONOpts(t, json, errCoordinatesInvalid, &ParseOptions{RequireValid: true})
}
func TestPointVarious(t *testing.T) {
var g Object = PO(10, 20)
expect(t, string(g.AppendJSON(nil)) == `{"type":"Point","coordinates":[10,20]}`)
expect(t, g.Rect() == R(10, 20, 10, 20))
expect(t, g.Center() == P(10, 20))
expect(t, !g.Empty())
}
func TestPointValid(t *testing.T) {
var g Object = PO(0, 20)
expect(t, g.Valid())
var g1 Object = PO(10, 20)
expect(t, g1.Valid())
}
func TestPointInvalidLargeX(t *testing.T) {
var g Object = PO(10, 91)
expect(t, !g.Valid())
}
func TestPointInvalidLargeY(t *testing.T) {
var g Object = PO(181, 20)
expect(t, !g.Valid())
}
func TestPointValidLargeX(t *testing.T) {
var g Object = PO(180, 20)
expect(t, g.Valid())
}
func TestPointValidLargeY(t *testing.T) {
var g Object = PO(180, 90)
expect(t, g.Valid())
}
// func TestPointPoly(t *testing.T) {
// p := expectJSON(t, `{"type":"Point","coordinates":[15,15,0]}`, nil)
// expect(t, p.Within(PO(15, 15)))
// expect(t, p.Contains(PO(15, 15)))
// expect(t, p.Contains(RO(15, 15, 15, 15)))
// expect(t, !p.Contains(RO(10, 10, 15, 15)))
// expect(t, !p.Contains(PO(10, 10)))
// expect(t, p.Intersects(PO(15, 15)))
// expect(t, p.Intersects(RO(10, 10, 20, 20)))
// expect(t, p.Intersects(
// expectJSON(t, `{"type":"Point","coordinates":[15,15,10]}`, nil),
// ))
// expect(t, !p.Intersects(
// expectJSON(t, `{"type":"Point","coordinates":[9,15,10]}`, nil),
// ))
// expect(t, p.Intersects(
// expectJSON(t, `{"type":"Point","coordinates":[9,15,10],"bbox":[10,10,20,20]}`, nil),
// ))
// expect(t, p.Intersects(
// expectJSON(t, `{"type":"LineString","coordinates":[
// [10,10],[20,20]
// ]}`, nil),
// ))
// expect(t, !p.Intersects(
// expectJSON(t, `{"type":"LineString","coordinates":[
// [9,10],[20,20]
// ]}`, nil),
// ))
// expect(t, p.Intersects(
// expectJSON(t, `{"type":"Polygon","coordinates":[
// [[9,9],[9,21],[21,21],[21,9],[9,9]]
// ]}`, nil),
// ))
// expect(t, !p.Intersects(
// expectJSON(t, `{"type":"Polygon","coordinates":[
// [[9,9],[9,21],[21,21],[21,9],[9,9]],
// [[9.5,9.5],[9.5,20.5],[20.5,20.5],[20.5,9.5],[9.5,9.5]]
// ]}`, nil),
// ))
// expect(t, p.Intersects(
// expectJSON(t, `{"type":"Feature","geometry":
// {"type":"Point","coordinates":[15,15,10]}
// }`, nil),
// ))
// expect(t, p.Intersects(
// expectJSON(t, `{"type":"Feature","geometry":
// {"type":"Polygon","coordinates":[
// [[9,9],[9,21],[21,21],[21,9],[9,9]]
// ]}
// }`, nil),
// ))
// expect(t, !p.Intersects(
// expectJSON(t, `{"type":"Feature","geometry":
// {"type":"Polygon","coordinates":[
// [[9,9],[9,21],[21,21],[21,9],[9,9]],
// [[9.5,9.5],[9.5,20.5],[20.5,20.5],[20.5,9.5],[9.5,9.5]]
// ]}
// }`, nil),
// ))
// expect(t, !expectJSON(t,
// `{"type":"Point","coordinates":[15,15],"bbox":[10,10,15,15]}`, nil,
// ).Contains(PO(7, 7)))
// expect(t, expectJSON(t,
// `{"type":"Point","coordinates":[15,15],"bbox":[10,10,15,15]}`, nil,
// ).Contains(PO(12, 12)))
// expect(t, !expectJSON(t,
// `{"type":"Point","coordinates":[15,15],"bbox":[10,10,15,15]}`, nil,
// ).Intersects(PO(7, 7)))
// expect(t, expectJSON(t,
// `{"type":"Point","coordinates":[15,15],"bbox":[10,10,15,15]}`, nil,
// ).Intersects(PO(12, 12)))
// }