mirror of https://github.com/tidwall/tile38.git
45 lines
938 B
Go
45 lines
938 B
Go
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package geojson
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import "testing"
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func TestCirclePolygon(t *testing.T) {
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circle := CirclePolygon(-115, 33, 10000, 20)
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point := Point{Coordinates: Position{-115, 33, 0}}
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if !point.Intersects(circle) {
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t.Fatal("should intersect")
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}
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circle2 := CirclePolygon(-115, 33, 20000, 20)
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if !circle2.Intersects(circle) {
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t.Fatal("should intersect")
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}
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if !circle.Intersects(circle2) {
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t.Fatal("should intersect")
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}
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rect := Polygon{
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Coordinates: [][]Position{
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[]Position{
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{X: -120, Y: 20, Z: 0},
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{X: -120, Y: 40, Z: 0},
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{X: -100, Y: 40, Z: 0},
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{X: -100, Y: 40, Z: 0},
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{X: -120, Y: 20, Z: 0},
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},
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},
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}
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if !circle.Intersects(rect) {
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t.Fatal("should intersect")
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}
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if !rect.Intersects(circle) {
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t.Fatal("should intersect")
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}
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line := LineString{
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Coordinates: []Position{
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{X: -116, Y: 23, Z: 0},
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{X: -114, Y: 43, Z: 0},
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},
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}
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if !line.Intersects(circle) {
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t.Fatal("should intersect")
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}
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}
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