ensure Number is 1 or more

Author: akhenakh

nearest.go

@@ -7,8 +7,7 @@ type NearestRequest struct {
 	Profile  string
 	GeoPath  GeoPath
 	Bearings []Bearing
-
-	Number int
+	Number   int
 }
 
 // NearestResponse represents a response from the nearest method
@@ -32,7 +31,9 @@ type nearestResponseOrError struct {
 
 func (r NearestRequest) request() *request {
 	opts := options{}
-	opts.addInt("number", r.Number)
+	if r.Number >= 1 {
+		opts.addInt("number", r.Number)
+	}
 
 	if len(r.Bearings) > 0 {
 		opts.set("bearings", bearings(r.Bearings))

nearest_test.go

@@ -17,4 +17,14 @@ func TestNearestRequestOverviewOption(t *testing.T) {
 		t,
 		"bearings=60%2C380&number=2",
 		req.request().options.encode())
+
+	req = NearestRequest{
+		Bearings: []Bearing{
+			{60, 380},
+		},
+	}
+	assert.Equal(
+		t,
+		"bearings=60%2C380",
+		req.request().options.encode())
 }