Optimized routing
This commit is contained in:
BuTzZ
+284
-32
@@ -1,5 +1,7 @@
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import { afterEach, describe, expect, it, vi } from "vitest";
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import type { Coordinate, FairwayGraph } from "@watermaps/shared";
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import { buildServer } from "../src/app.js";
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import { loadEnv } from "../src/env.js";
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import { createCache } from "../src/services/cache.js";
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import type {
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LockOperationInfo,
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@@ -12,6 +14,79 @@ const jsonResponse = (body: unknown) =>
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headers: { "content-type": "application/json" }
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});
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const demoEnv = loadEnv({ NODE_ENV: "test", WATERMAPS_DEMO_DATA: "true" });
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const productionEnv = loadEnv({ NODE_ENV: "test", WATERMAPS_DEMO_DATA: "false" });
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const testFairwayGraph = (
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start: Coordinate,
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destination: Coordinate,
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id = "test-fairway"
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): FairwayGraph => ({
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id,
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name: "Test fairway",
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maxSnapDistanceNm: 0.25,
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nodes: [
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{ id: `${id}-start`, coordinate: start },
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{ id: `${id}-destination`, coordinate: destination }
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],
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edges: [
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{
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id: `${id}-edge`,
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name: "Test fairway edge",
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from: `${id}-start`,
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to: `${id}-destination`,
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coordinates: [start, destination],
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minDepthM: null,
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source: "test-fairway-source"
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}
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]
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});
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const boundedSnapSearchFixture = () => {
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const start = { lat: 52.00035, lon: 7.0005 };
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const destination = { lat: 52, lon: 7.04 };
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const trapCoordinates = Array.from({ length: 8 }, (_, index) => ({
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lat: start.lat + (index - 4) * 0.000001,
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lon: start.lon
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}));
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const graph: FairwayGraph = {
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id: "api-bounded-snap-search",
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name: "API bounded snap search",
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maxSnapDistanceNm: 1,
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nodes: [
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{ id: "junction", coordinate: { lat: 52, lon: 7 } },
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...trapCoordinates.map((coordinate, index) => ({
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id: `trap-${index + 1}`,
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coordinate
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})),
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{ id: "destination", coordinate: destination }
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],
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edges: [
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...trapCoordinates.map((coordinate, index) => ({
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id: `trap-${index + 1}`,
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name: `Trap ${index + 1}`,
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from: "junction",
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to: `trap-${index + 1}`,
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coordinates: [{ lat: 52, lon: 7 }, coordinate],
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minDepthM: 4,
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oneway: true as const,
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source: `api-bounded-trap-${index + 1}`
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})),
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{
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id: "ninth-main-route",
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name: "Ninth main route",
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from: "junction",
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to: "destination",
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coordinates: [{ lat: 52, lon: 7 }, destination],
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minDepthM: 4,
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oneway: true as const,
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source: "api-ninth-main-route"
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}
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]
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};
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return { start, destination, graph };
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};
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describe("Watermaps API", () => {
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afterEach(() => {
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vi.restoreAllMocks();
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@@ -146,7 +221,7 @@ describe("Watermaps API", () => {
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});
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it("returns critical route warnings for shallow samples", async () => {
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const app = await buildServer({ cache: createCache() });
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const app = await buildServer({ cache: createCache(), env: demoEnv });
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const response = await app.inject({
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method: "POST",
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url: "/api/routes",
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@@ -166,7 +241,16 @@ describe("Watermaps API", () => {
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});
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it("rejects routes without a known fairway instead of returning a straight line", async () => {
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const app = await buildServer({ cache: createCache() });
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const app = await buildServer({
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cache: createCache(),
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env: productionEnv,
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fairwayService: {
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async getGraphsForRoute() {
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return { graphs: [], failures: [] };
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},
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async close() {}
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}
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});
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const response = await app.inject({
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method: "POST",
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url: "/api/routes",
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@@ -187,6 +271,7 @@ describe("Watermaps API", () => {
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it("reports unavailable fairway sources instead of claiming that no route exists", async () => {
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const app = await buildServer({
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cache: createCache(),
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env: productionEnv,
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fairwayService: {
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async getGraphsForRoute() {
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throw new AggregateError([new Error("local data missing"), new Error("Overpass timeout")]);
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@@ -198,8 +283,8 @@ describe("Watermaps API", () => {
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method: "POST",
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url: "/api/routes",
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payload: {
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start: { lat: 54.1749, lon: 12.0731 },
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destination: { lat: 54.1833, lon: 12.0928 },
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start: { lat: 53.4498, lon: 7.4509 },
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destination: { lat: 53.4646, lon: 7.4742 },
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vesselProfile: { draughtM: 1.4, safetyReserveM: 0.5, cruiseSpeedKn: 6 }
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}
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});
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@@ -209,8 +294,140 @@ describe("Watermaps API", () => {
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await app.close();
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});
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it("reports a bounded dense-graph search instead of claiming that no route exists", async () => {
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const { start, destination, graph } = boundedSnapSearchFixture();
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const app = await buildServer({
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cache: createCache(),
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env: productionEnv,
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fairwayService: {
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async getGraphsForRoute() {
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return { graphs: [graph], failures: [] };
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},
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async close() {}
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}
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});
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const response = await app.inject({
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method: "POST",
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url: "/api/routes",
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payload: {
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start,
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destination,
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vesselProfile: { draughtM: 1, safetyReserveM: 0.3 }
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}
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});
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expect(response.statusCode).toBe(422);
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expect(response.json().error).toBe("fairway_search_limited");
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await app.close();
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});
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it("tries another available graph after one graph exhausts its search budget", async () => {
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const { start, destination, graph } = boundedSnapSearchFixture();
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const app = await buildServer({
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cache: createCache(),
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env: productionEnv,
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fairwayService: {
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async getGraphsForRoute() {
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return {
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graphs: [graph, testFairwayGraph(start, destination, "bounded-search-fallback")],
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failures: []
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};
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},
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async close() {}
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}
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});
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const response = await app.inject({
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method: "POST",
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url: "/api/routes",
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payload: {
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start,
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destination,
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vesselProfile: { draughtM: 1, safetyReserveM: 0.3 }
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}
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});
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expect(response.statusCode).toBe(200);
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expect(response.json().dataSources).toContain(
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"fairway-graph:bounded-search-fallback"
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);
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expect(
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response.json().warnings.some(
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(warning: { code: string }) => warning.code === "ROUTE_SEARCH_LIMITED"
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)
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).toBe(true);
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await app.close();
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});
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it("returns 503 when a remaining graph cannot route and another source failed", async () => {
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const app = await buildServer({
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cache: createCache(),
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env: productionEnv,
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fairwayService: {
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async getGraphsForRoute() {
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return {
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graphs: [
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testFairwayGraph(
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{ lat: 52, lon: 7 },
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{ lat: 52.01, lon: 7.01 },
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"unrelated-live-graph"
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)
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],
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failures: [{ source: "local", error: new Error("full local index unavailable") }]
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};
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},
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async close() {}
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}
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});
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const response = await app.inject({
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method: "POST",
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url: "/api/routes",
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payload: {
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start: { lat: 53.4498, lon: 7.4509 },
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destination: { lat: 53.4646, lon: 7.4742 },
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vesselProfile: { draughtM: 1.4, safetyReserveM: 0.5, cruiseSpeedKn: 6 }
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}
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});
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expect(response.statusCode).toBe(503);
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expect(response.json().error).toBe("fairway_sources_unavailable");
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await app.close();
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});
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it("uses a routable graph even when another fairway source failed", async () => {
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const start = { lat: 54, lon: 10 };
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const destination = { lat: 54.04, lon: 10.1 };
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const app = await buildServer({
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cache: createCache(),
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env: productionEnv,
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fairwayService: {
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async getGraphsForRoute() {
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return {
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graphs: [testFairwayGraph(start, destination, "available-live-graph")],
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failures: [{ source: "local", error: new Error("full local index unavailable") }]
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};
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},
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async close() {}
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}
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});
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const response = await app.inject({
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method: "POST",
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url: "/api/routes",
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payload: {
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start,
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destination,
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vesselProfile: { draughtM: 1.4, safetyReserveM: 0.5, cruiseSpeedKn: 6 }
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}
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});
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expect(response.statusCode).toBe(200);
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expect(response.json().dataSources).toContain(
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"fairway-graph:available-live-graph"
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);
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await app.close();
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});
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it("returns a fairway route from Emden Außenhafen to Borkum Reede", async () => {
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const app = await buildServer({ cache: createCache() });
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const app = await buildServer({ cache: createCache(), env: demoEnv });
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const response = await app.inject({
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method: "POST",
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url: "/api/routes",
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@@ -235,8 +452,9 @@ describe("Watermaps API", () => {
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cache: createCache(),
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fairwayService: {
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async getGraphsForRoute() {
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return [
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{
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return {
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graphs: [
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{
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id: "norddeich-norderney-test",
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name: "Norddeich–Norderney",
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maxSnapDistanceNm: 0.5,
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@@ -271,8 +489,10 @@ describe("Watermaps API", () => {
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]
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}
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]
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}
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];
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}
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],
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failures: []
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};
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},
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async close() {}
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}
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@@ -300,6 +520,7 @@ describe("Watermaps API", () => {
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it("routes from Emden into the eastern lower Ems when all dynamic sources fail", async () => {
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const app = await buildServer({
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cache: createCache(),
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env: demoEnv,
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fairwayService: {
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async getGraphsForRoute() {
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throw new AggregateError([new Error("PostGIS unavailable"), new Error("Overpass timeout")]);
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@@ -321,14 +542,21 @@ describe("Watermaps API", () => {
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expect(response.statusCode).toBe(200);
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expect(body.routingMode).toBe("fairway");
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expect(body.dataSources).toContain("fairway-graph:emden-east-ems-seed");
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expect(body.geometry.coordinates[0]).toEqual([7.1871, 53.3422]);
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expect(body.geometry.coordinates.at(-1)?.[0]).toBeCloseTo(7.4734, 3);
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expect(body.geometry.coordinates.at(-1)?.[1]).toBeCloseTo(53.465, 3);
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expect(body.routeSnaps.start.requested).toEqual({ lat: 53.3422, lon: 7.1871 });
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expect(body.routeSnaps.destination.requested).toEqual({ lat: 53.465, lon: 7.4734 });
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expect(body.geometry.coordinates[0]).toEqual([
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body.routeSnaps.start.snapped.lon,
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body.routeSnaps.start.snapped.lat
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]);
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expect(body.geometry.coordinates.at(-1)).toEqual([
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body.routeSnaps.destination.snapped.lon,
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body.routeSnaps.destination.snapped.lat
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]);
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await app.close();
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});
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it("returns the inland fallback route from Emden to Hamm", async () => {
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const app = await buildServer({ cache: createCache() });
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const app = await buildServer({ cache: createCache(), env: demoEnv });
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const response = await app.inject({
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method: "POST",
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url: "/api/routes",
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@@ -344,7 +572,14 @@ describe("Watermaps API", () => {
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expect(body.distanceNm).toBeGreaterThan(145);
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expect(body.distanceNm).toBeLessThan(165);
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expect(body.dataSources).toContain("fairway-graph:emden-hamm-inland-seed");
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expect(body.geometry.coordinates.at(-1)).toEqual([7.8042615, 51.6814536]);
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expect(body.routeSnaps.destination.requested).toEqual({
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lat: 51.6814536,
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lon: 7.8042615
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});
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expect(body.geometry.coordinates.at(-1)).toEqual([
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body.routeSnaps.destination.snapped.lon,
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body.routeSnaps.destination.snapped.lat
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]);
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await app.close();
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});
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@@ -353,8 +588,9 @@ describe("Watermaps API", () => {
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cache: createCache(),
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fairwayService: {
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async getGraphsForRoute() {
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return [
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{
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return {
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graphs: [
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{
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id: "test-extracted",
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name: "Test Extracted Fairways",
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maxSnapDistanceNm: 1,
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@@ -389,8 +625,10 @@ describe("Watermaps API", () => {
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]
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}
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]
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}
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];
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}
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],
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failures: []
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};
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}
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}
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});
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@@ -418,8 +656,9 @@ describe("Watermaps API", () => {
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cache: createCache(),
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fairwayService: {
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async getGraphsForRoute() {
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return [
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{
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return {
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graphs: [
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{
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id: "local-geofabrik-component-snap",
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name: "Lokaler Geofabrik-Komponententest",
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maxSnapDistanceNm: 0.3,
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@@ -428,10 +667,10 @@ describe("Watermaps API", () => {
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{ id: "start-decoy-b", coordinate: coordinate(53.342, 7.187) },
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{ id: "destination-decoy-a", coordinate: coordinate(53.3282, 6.9304) },
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{ id: "destination-decoy-b", coordinate: coordinate(53.3286, 6.9294) },
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{ id: "shared-start", coordinate: coordinate(53.3395697, 7.1848883) },
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{ id: "shared-start", coordinate: coordinate(53.34145, 7.18585) },
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{ id: "shared-east", coordinate: coordinate(53.3321722, 7.1329034) },
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{ id: "shared-south", coordinate: coordinate(53.313849, 7.0011017) },
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{ id: "shared-destination", coordinate: coordinate(53.3303531, 6.9334715) }
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{ id: "shared-destination", coordinate: coordinate(53.32805, 6.9302) }
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],
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edges: [
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{
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@@ -457,7 +696,7 @@ describe("Watermaps API", () => {
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name: "Gemeinsamer lokaler Korridor Ost",
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from: "shared-start",
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to: "shared-east",
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coordinates: [coordinate(53.3395697, 7.1848883), coordinate(53.3321722, 7.1329034)],
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coordinates: [coordinate(53.34145, 7.18585), coordinate(53.3321722, 7.1329034)],
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minDepthM: null,
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source: "local-geofabrik-germany+netherlands"
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},
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@@ -475,13 +714,15 @@ describe("Watermaps API", () => {
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name: "Gemeinsamer lokaler Korridor West",
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from: "shared-south",
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to: "shared-destination",
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coordinates: [coordinate(53.313849, 7.0011017), coordinate(53.3303531, 6.9334715)],
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coordinates: [coordinate(53.313849, 7.0011017), coordinate(53.32805, 6.9302)],
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minDepthM: null,
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source: "local-geofabrik-germany+netherlands"
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}
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]
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}
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];
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}
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],
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failures: []
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};
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},
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async close() {}
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}
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@@ -499,8 +740,16 @@ describe("Watermaps API", () => {
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expect(response.statusCode).toBe(200);
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expect(body.routingMode).toBe("fairway");
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expect(body.geometry.coordinates[0]).toEqual([7.186, 53.3416]);
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expect(body.geometry.coordinates.at(-1)).toEqual([6.9304, 53.3282]);
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expect(body.geometry.coordinates[0]).toEqual([
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body.routeSnaps.start.snapped.lon,
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body.routeSnaps.start.snapped.lat
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]);
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expect(body.geometry.coordinates.at(-1)).toEqual([
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body.routeSnaps.destination.snapped.lon,
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body.routeSnaps.destination.snapped.lat
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]);
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expect(body.routeSnaps.start.requested).toEqual({ lat: 53.3416, lon: 7.186 });
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expect(body.routeSnaps.destination.requested).toEqual({ lat: 53.3282, lon: 6.9304 });
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expect(body.dataSources).toContain("local-geofabrik-germany+netherlands");
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expect(body.dataSources).not.toContain("fairway-graph:ems-borkum-seed");
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expect(body.dataSources).not.toContain("closer-but-disconnected-start");
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@@ -523,8 +772,9 @@ describe("Watermaps API", () => {
|
||||
cache: createCache(),
|
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fairwayService: {
|
||||
async getGraphsForRoute() {
|
||||
return [
|
||||
{
|
||||
return {
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||||
graphs: [
|
||||
{
|
||||
id: "api-alternatives",
|
||||
name: "API Alternativen",
|
||||
maxSnapDistanceNm: 0.2,
|
||||
@@ -545,8 +795,10 @@ describe("Watermaps API", () => {
|
||||
edge("lower-out", "lower", "branch-out", [coordinate(51.988, 7.03), coordinate(52, 7.05)]),
|
||||
edge("destination-access", "branch-out", "destination", [coordinate(52, 7.05), coordinate(52, 7.06)])
|
||||
]
|
||||
}
|
||||
];
|
||||
}
|
||||
],
|
||||
failures: []
|
||||
};
|
||||
}
|
||||
}
|
||||
});
|
||||
|
||||
@@ -0,0 +1,21 @@
|
||||
import { describe, expect, it } from "vitest";
|
||||
import { loadEnv } from "../src/env.js";
|
||||
|
||||
describe("API environment", () => {
|
||||
it("keeps demo data and seed routes disabled unless explicitly enabled", () => {
|
||||
expect(loadEnv({ NODE_ENV: "production" }).demoData).toBe(false);
|
||||
expect(loadEnv({ NODE_ENV: "test" }).demoData).toBe(false);
|
||||
expect(
|
||||
loadEnv({ NODE_ENV: "production", WATERMAPS_DEMO_DATA: "false" }).demoData
|
||||
).toBe(false);
|
||||
});
|
||||
|
||||
it("accepts the current and legacy explicit demo switches", () => {
|
||||
expect(
|
||||
loadEnv({ NODE_ENV: "production", WATERMAPS_DEMO_DATA: "true" }).demoData
|
||||
).toBe(true);
|
||||
expect(
|
||||
loadEnv({ NODE_ENV: "production", SEA_COMPASS_DEMO_DATA: "true" }).demoData
|
||||
).toBe(true);
|
||||
});
|
||||
});
|
||||
@@ -2,7 +2,7 @@ import { describe, expect, it } from "vitest";
|
||||
import { mkdtemp, rm, writeFile } from "node:fs/promises";
|
||||
import { tmpdir } from "node:os";
|
||||
import { join } from "node:path";
|
||||
import { buildRoute } from "@watermaps/shared";
|
||||
import { buildRoute, haversineDistanceNm } from "@watermaps/shared";
|
||||
import { createCache } from "../src/services/cache.js";
|
||||
import {
|
||||
FairwayService,
|
||||
@@ -12,7 +12,180 @@ import {
|
||||
overpassToGraph
|
||||
} from "../src/services/fairways.js";
|
||||
|
||||
const EMDEN_CANAL_REGRESSION_WAYS: Parameters<typeof localFairwaysToGraph>[0] = [
|
||||
{
|
||||
id: "28021006-tail",
|
||||
bbox: [7.4498965, 53.4492034, 7.4512561, 53.4500483],
|
||||
tags: { name: "Ems-Jade-Kanal", width: "8", waterway: "canal" },
|
||||
coordinates: [
|
||||
[53.4492034, 7.4498965],
|
||||
[53.4495624, 7.4505731],
|
||||
[53.4499672, 7.4511607],
|
||||
[53.4499875, 7.4511887],
|
||||
[53.4500483, 7.4512561]
|
||||
]
|
||||
},
|
||||
{
|
||||
id: "278807710",
|
||||
bbox: [7.4512561, 53.4500483, 7.4518959, 53.4504899],
|
||||
tags: {
|
||||
lock: "yes",
|
||||
name: "Ems-Jade-Kanal",
|
||||
width: "8",
|
||||
waterway: "canal"
|
||||
},
|
||||
coordinates: [
|
||||
[53.4500483, 7.4512561],
|
||||
[53.4502057, 7.4514971],
|
||||
[53.4504899, 7.4518959]
|
||||
]
|
||||
},
|
||||
{
|
||||
id: "278807709",
|
||||
bbox: [7.4518959, 53.4449969, 7.5736929, 53.4650304],
|
||||
tags: { name: "Ems-Jade-Kanal", width: "8", waterway: "canal" },
|
||||
coordinates: [
|
||||
[53.4504899, 7.4518959],
|
||||
[53.4505236, 7.4519531],
|
||||
[53.4509222, 7.4525426],
|
||||
[53.4516529, 7.453623],
|
||||
[53.4584592, 7.463384],
|
||||
[53.4595046, 7.4648841],
|
||||
[53.4599438, 7.465618],
|
||||
[53.460753, 7.4673133],
|
||||
[53.4616984, 7.46945],
|
||||
[53.4620622, 7.4701175],
|
||||
[53.4625348, 7.4707952],
|
||||
[53.4627636, 7.4711325],
|
||||
[53.4629466, 7.4713664],
|
||||
[53.4630916, 7.4715145],
|
||||
[53.4632388, 7.4716743],
|
||||
[53.4633943, 7.4717923],
|
||||
[53.4636131, 7.4718959],
|
||||
[53.4639548, 7.4720761],
|
||||
[53.4642607, 7.4722805],
|
||||
[53.4646149, 7.4724784],
|
||||
[53.4647858, 7.472612],
|
||||
[53.4650071, 7.4729838],
|
||||
[53.4650304, 7.4733641],
|
||||
[53.4649736, 7.4737867],
|
||||
[53.4645791, 7.4743077],
|
||||
[53.4642518, 7.4745346],
|
||||
[53.4640847, 7.4746604],
|
||||
[53.4624017, 7.4759267],
|
||||
[53.4618827, 7.4763916],
|
||||
[53.4602632, 7.479245],
|
||||
[53.4587935, 7.4819111],
|
||||
[53.4585086, 7.482532],
|
||||
[53.4583429, 7.482893],
|
||||
[53.4570519, 7.4861185],
|
||||
[53.455688, 7.4897057],
|
||||
[53.4554283, 7.4910088],
|
||||
[53.4543892, 7.4963485],
|
||||
[53.4532243, 7.5021539],
|
||||
[53.4531102, 7.5027225],
|
||||
[53.4520897, 7.5077114],
|
||||
[53.4519492, 7.5083984],
|
||||
[53.4508683, 7.5126327],
|
||||
[53.4490515, 7.5208022],
|
||||
[53.4489869, 7.5211006],
|
||||
[53.4485124, 7.5232942],
|
||||
[53.4466401, 7.5319367],
|
||||
[53.4451989, 7.5385911],
|
||||
[53.4450014, 7.5399242],
|
||||
[53.4449969, 7.5406774],
|
||||
[53.4456267, 7.5463127],
|
||||
[53.4457299, 7.5470025],
|
||||
[53.446674, 7.5509229],
|
||||
[53.4477404, 7.55515],
|
||||
[53.4478348, 7.5554891],
|
||||
[53.4491825, 7.5603283],
|
||||
[53.4525244, 7.5722942],
|
||||
[53.4529207, 7.5736929]
|
||||
]
|
||||
}
|
||||
];
|
||||
|
||||
describe("fairway graph extraction", () => {
|
||||
it("reports that no routing source is configured", async () => {
|
||||
const service = new FairwayService({
|
||||
cache: createCache(),
|
||||
fetcher: fetch,
|
||||
liveEnabled: false
|
||||
});
|
||||
|
||||
const lookup = await service.getGraphsForRoute({
|
||||
start: { lat: 53.4498, lon: 7.4509 },
|
||||
destination: { lat: 53.4646, lon: 7.4742 },
|
||||
vesselProfile: { draughtM: 1.4, safetyReserveM: 0.5 }
|
||||
});
|
||||
|
||||
expect(lookup.graphs).toEqual([]);
|
||||
expect(lookup.failures).toMatchObject([
|
||||
{
|
||||
source: "configuration",
|
||||
error: expect.objectContaining({ message: "No fairway source is configured" })
|
||||
}
|
||||
]);
|
||||
await service.close();
|
||||
});
|
||||
|
||||
it("retries a configured local routing index after a missing file is repaired", async () => {
|
||||
const temporaryDirectory = await mkdtemp(join(tmpdir(), "watermaps-missing-index-"));
|
||||
const localDataPath = join(temporaryDirectory, "missing-fairways.json");
|
||||
const service = new FairwayService({
|
||||
cache: createCache(),
|
||||
fetcher: fetch,
|
||||
liveEnabled: false,
|
||||
localDataPath
|
||||
});
|
||||
const request = {
|
||||
start: { lat: 53.4498, lon: 7.4509 },
|
||||
destination: { lat: 53.4646, lon: 7.4742 },
|
||||
vesselProfile: { draughtM: 1.4, safetyReserveM: 0.5 }
|
||||
};
|
||||
|
||||
try {
|
||||
const missingLookup = await service.getGraphsForRoute(request);
|
||||
expect(missingLookup.graphs).toEqual([]);
|
||||
expect(missingLookup.failures).toMatchObject([
|
||||
{
|
||||
source: "local",
|
||||
error: expect.objectContaining({ code: "ENOENT" })
|
||||
}
|
||||
]);
|
||||
|
||||
await writeFile(
|
||||
localDataPath,
|
||||
JSON.stringify({
|
||||
version: 1,
|
||||
source: "repaired-test",
|
||||
ways: [
|
||||
{
|
||||
id: "repaired-way",
|
||||
bbox: [7.4509, 53.4498, 7.4742, 53.4646],
|
||||
tags: { waterway: "canal", name: "Repaired test fairway" },
|
||||
coordinates: [
|
||||
[53.4498, 7.4509],
|
||||
[53.4646, 7.4742]
|
||||
]
|
||||
}
|
||||
]
|
||||
})
|
||||
);
|
||||
|
||||
const repairedLookup = await service.getGraphsForRoute(request);
|
||||
expect(repairedLookup.failures).toEqual([]);
|
||||
expect(repairedLookup.graphs).toHaveLength(1);
|
||||
expect(repairedLookup.graphs[0]?.edges[0]?.source).toBe(
|
||||
"local-geofabrik-repaired-test"
|
||||
);
|
||||
} finally {
|
||||
await service.close();
|
||||
await rm(temporaryDirectory, { recursive: true, force: true });
|
||||
}
|
||||
});
|
||||
|
||||
it("builds a routable graph from the persistent local Geofabrik format", () => {
|
||||
const graph = localFairwaysToGraph(
|
||||
[
|
||||
@@ -43,6 +216,110 @@ describe("fairway graph extraction", () => {
|
||||
expect(route?.dataSources).toContain("local-geofabrik-germany-test.osm.pbf");
|
||||
});
|
||||
|
||||
it("does not invent a traversable line between nearby disconnected waterway endpoints", () => {
|
||||
const graph = localFairwaysToGraph(
|
||||
[
|
||||
{
|
||||
id: "west",
|
||||
bbox: [7, 52, 7.01, 52],
|
||||
tags: { waterway: "canal" },
|
||||
coordinates: [
|
||||
[52, 7],
|
||||
[52, 7.01]
|
||||
]
|
||||
},
|
||||
{
|
||||
id: "east",
|
||||
bbox: [7.011, 52, 7.02, 52],
|
||||
tags: { waterway: "canal" },
|
||||
coordinates: [
|
||||
[52, 7.011],
|
||||
[52, 7.02]
|
||||
]
|
||||
}
|
||||
],
|
||||
[6.9, 51.9, 7.1, 52.1],
|
||||
"disconnected-test"
|
||||
);
|
||||
expect(graph).not.toBeNull();
|
||||
|
||||
const route = buildRoute(
|
||||
{
|
||||
start: { lat: 52, lon: 7 },
|
||||
destination: { lat: 52, lon: 7.02 },
|
||||
vesselProfile: { draughtM: 1, safetyReserveM: 0.3 }
|
||||
},
|
||||
graph ?? undefined
|
||||
);
|
||||
|
||||
expect(route).toBeNull();
|
||||
expect(graph?.edges.some((edge) => edge.source === "fairway-graph-connectors")).toBe(false);
|
||||
});
|
||||
|
||||
it("keeps the reported Ems-Jade-Kanal route on the full source geometry", () => {
|
||||
const start = { lat: 53.4498, lon: 7.4509 };
|
||||
const destination = { lat: 53.4646, lon: 7.4742 };
|
||||
const graph = localFairwaysToGraph(
|
||||
EMDEN_CANAL_REGRESSION_WAYS,
|
||||
[7.3, 53.3, 7.7, 53.6],
|
||||
"emden-canal-regression"
|
||||
);
|
||||
expect(graph).not.toBeNull();
|
||||
if (!graph) {
|
||||
throw new Error("Expected Ems-Jade-Kanal regression graph");
|
||||
}
|
||||
|
||||
const route = buildRoute(
|
||||
{
|
||||
start,
|
||||
destination,
|
||||
vesselProfile: { draughtM: 1.4, safetyReserveM: 0.5, cruiseSpeedKn: 6 }
|
||||
},
|
||||
graph
|
||||
);
|
||||
expect(route).not.toBeNull();
|
||||
if (!route) {
|
||||
throw new Error("Expected Ems-Jade-Kanal regression route");
|
||||
}
|
||||
|
||||
const coordinates = route.geometry.coordinates;
|
||||
const largestSegmentNm = coordinates.slice(1).reduce(
|
||||
(largest, coordinate, index) =>
|
||||
Math.max(
|
||||
largest,
|
||||
haversineDistanceNm(
|
||||
{ lon: coordinates[index]![0], lat: coordinates[index]![1] },
|
||||
{ lon: coordinate[0], lat: coordinate[1] }
|
||||
)
|
||||
),
|
||||
0
|
||||
);
|
||||
|
||||
expect(route.distanceNm).toBeGreaterThanOrEqual(1.2);
|
||||
expect(route.distanceNm).toBeLessThanOrEqual(1.35);
|
||||
expect(coordinates.length).toBeGreaterThanOrEqual(25);
|
||||
expect(largestSegmentNm).toBeLessThan(0.55);
|
||||
expect(coordinates).toContainEqual([7.4648841, 53.4595046]);
|
||||
expect(coordinates).toContainEqual([7.46945, 53.4616984]);
|
||||
expect(coordinates).toContainEqual([7.4724784, 53.4646149]);
|
||||
expect(route.dataSources).toContain(
|
||||
"local-geofabrik-emden-canal-regression"
|
||||
);
|
||||
expect(route.dataSources).not.toContain(
|
||||
"fairway-graph:emden-east-ems-seed"
|
||||
);
|
||||
expect(route.routeSnaps?.start.distanceM).toBeLessThan(5);
|
||||
expect(route.routeSnaps?.destination.distanceM).toBeLessThan(10);
|
||||
expect(coordinates[0]).toEqual([
|
||||
route.routeSnaps?.start.snapped.lon,
|
||||
route.routeSnaps?.start.snapped.lat
|
||||
]);
|
||||
expect(coordinates.at(-1)).toEqual([
|
||||
route.routeSnaps?.destination.snapped.lon,
|
||||
route.routeSnaps?.destination.snapped.lat
|
||||
]);
|
||||
});
|
||||
|
||||
it("allows country-wide requests against the persistent local index", async () => {
|
||||
const temporaryDirectory = await mkdtemp(join(tmpdir(), "watermaps-local-span-"));
|
||||
const localDataPath = join(temporaryDirectory, "germany-netherlands-fairways.json");
|
||||
@@ -78,10 +355,11 @@ describe("fairway graph extraction", () => {
|
||||
liveEnabled: false,
|
||||
localDataPath
|
||||
});
|
||||
const graphs = await service.getGraphsForRoute(request);
|
||||
const route = buildRoute(request, graphs[0]);
|
||||
const lookup = await service.getGraphsForRoute(request);
|
||||
const route = buildRoute(request, lookup.graphs[0]);
|
||||
|
||||
expect(graphs).toHaveLength(1);
|
||||
expect(lookup.failures).toEqual([]);
|
||||
expect(lookup.graphs).toHaveLength(1);
|
||||
expect(route?.routingMode).toBe("fairway");
|
||||
expect(route?.dataSources).toContain(
|
||||
"local-geofabrik-germany+netherlands"
|
||||
@@ -156,6 +434,7 @@ describe("fairway graph extraction", () => {
|
||||
geometry: {
|
||||
type: "LineString",
|
||||
coordinates: [
|
||||
[7.1752, 53.3306],
|
||||
[7.1751368, 53.3331995],
|
||||
[7.16, 53.42],
|
||||
[7.1474, 53.55],
|
||||
@@ -173,7 +452,8 @@ describe("fairway graph extraction", () => {
|
||||
type: "LineString",
|
||||
coordinates: [
|
||||
[7.1474, 53.55],
|
||||
[7.1414995, 53.6668156]
|
||||
[7.1414995, 53.6668156],
|
||||
[7.1474, 53.6741]
|
||||
]
|
||||
}
|
||||
}
|
||||
@@ -194,8 +474,16 @@ describe("fairway graph extraction", () => {
|
||||
expect(route).not.toBeNull();
|
||||
expect(route?.routingMode).toBe("fairway");
|
||||
expect(route?.dataSources).toContain("postgis-osm");
|
||||
expect(route?.geometry.coordinates[0]).toEqual([start.lon, start.lat]);
|
||||
expect(route?.geometry.coordinates.at(-1)).toEqual([destination.lon, destination.lat]);
|
||||
expect(route?.routeSnaps?.start.requested).toEqual(start);
|
||||
expect(route?.routeSnaps?.destination.requested).toEqual(destination);
|
||||
expect(route?.geometry.coordinates[0]).toEqual([
|
||||
route?.routeSnaps?.start.snapped.lon,
|
||||
route?.routeSnaps?.start.snapped.lat
|
||||
]);
|
||||
expect(route?.geometry.coordinates.at(-1)).toEqual([
|
||||
route?.routeSnaps?.destination.snapped.lon,
|
||||
route?.routeSnaps?.destination.snapped.lat
|
||||
]);
|
||||
expect(route?.geometry.coordinates.some(([lon, lat]) => lon === 7.1474 && lat === 53.55)).toBe(true);
|
||||
});
|
||||
|
||||
|
||||
Reference in New Issue
Block a user