Function TestClosestEdgeQueryNoEdges

s2/edge_query_closest_test.go:25–44

(t *testing.T)

)

func TestClosestEdgeQueryNoEdges(t *testing.T) {
	index := &ShapeIndex{}
	query := NewClosestEdgeQuery(index, nil)
	target := NewMinDistanceToPointTarget(PointFromCoords(1, 0, 0))
	edge := query.findEdge(target, query.opts)

	if edge.shapeID != -1 {
		t.Errorf("shapeID for empty index should be -1, got %v", edge.shapeID)
	}
	if edge.edgeID != -1 {
		t.Errorf("edgeID for empty index should be -1, got %v", edge.edgeID)
	}
	if got, want := edge.Distance(), s1.InfChordAngle(); got != want {
		t.Errorf("edge.Distance = %+v, want %+v", got, want)
	}

	if got, want := query.Distance(target), s1.InfChordAngle(); got != want {
		t.Errorf("query.Distance(%v) = %+v, want %+v", target, got, want)
	}
}

func TestClosestEdgeQueryBasicTest(t *testing.T) {
	index := makeShapeIndex("1:1 | 1:2 | 1:3 # #")