47 lines
4.8 KiB
JavaScript
47 lines
4.8 KiB
JavaScript
#!/usr/bin/env node
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"use strict";
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const assert = require("assert");
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const { compileRoadModel, compileGeometry, validateOverrides } = require("./lib/native-road");
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const osm = `<osm><node id="1" lon="114" lat="30"/><node id="2" lon="114.001" lat="30"/><node id="3" lon="114.001" lat="30.001"/><way id="10"><nd ref="1"/><nd ref="2"/><tag k="highway" v="residential"/><tag k="lanes" v="2"/><tag k="sidewalk" v="both"/></way><way id="11"><nd ref="2"/><nd ref="3"/><tag k="highway" v="residential"/><tag k="oneway" v="yes"/></way></osm>`;
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const empty = { schema: "native-road-overrides/v1", overrides: [] };
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const initial = compileRoadModel(osm, empty);
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assert.equal(initial.roads.length, 3);
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const target = initial.roads.find((road) => road.id === "road:way/10:forward");
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const overrides = validateOverrides({ schema: "native-road-overrides/v1", overrides: [{ id: "road-width", kind: "road", roadId: target.id, widthMeters: 9, laneCount: 2, sidewalkLeft: false }] }, initial);
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const model = compileRoadModel(osm, overrides);
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const edited = model.roads.find((road) => road.id === target.id);
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assert.equal(edited.widthMeters, 9);
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assert.equal(edited.provenance.widthMeters, "override:road-width");
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assert.equal(edited.sidewalkLeft, false);
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const geometry = compileGeometry(model);
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assert.equal(geometry.roadSurface.features.length, 2);
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assert.ok(geometry.roadSurface.features.every((feature) => feature.geometry.coordinates[0].length >= 5));
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assert.equal(geometry.laneCenterlines.features.length, model.roads.reduce((sum, road) => sum + road.laneCount, 0));
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assert.ok(geometry.connectors.features.length > 0);
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assert.ok(geometry.connectors.features.every((feature) => feature.geometry.coordinates.length === 13));
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assert.ok(geometry.connectors.features.every((feature) => feature.properties.node_id));
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assert.ok(geometry.intersectionSurface.features.every((feature) => feature.properties.rule === "junction-cutback-envelope/v1"));
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const connection = initial.connections[0];
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assert.ok(initial.connections.every((item) => item.fromEndpointId.endsWith(":end") && item.toEndpointId.endsWith(":start")));
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assert.equal(initial.connections.length, new Set(initial.connections.map((item) => `${item.fromEndpointId}->${item.toEndpointId}`)).size);
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const connectionOverrides = validateOverrides({ schema: "native-road-overrides/v1", overrides: [{ id: "disconnect", kind: "junction-connection", fromEndpointId: connection.fromEndpointId, toEndpointId: connection.toEndpointId, enabled: false }] }, initial);
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assert.equal(validateOverrides(connectionOverrides).overrides.length, 1);
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assert.equal(compileRoadModel(osm, connectionOverrides).connections.find((item) => item.id === connection.id).enabled, false);
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assert.ok(compileGeometry(compileRoadModel(osm, connectionOverrides)).connectors.features.length < geometry.connectors.features.length);
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const disconnectedOsm = `<osm><node id="1" lon="114" lat="30"/><node id="2" lon="114.001" lat="30"/><node id="3" lon="114.00105" lat="30"/><node id="4" lon="114.002" lat="30"/><way id="20"><nd ref="1"/><nd ref="2"/><tag k="highway" v="residential"/><tag k="oneway" v="yes"/></way><way id="21"><nd ref="3"/><nd ref="4"/><tag k="highway" v="residential"/><tag k="oneway" v="yes"/></way></osm>`;
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const disconnected = compileRoadModel(disconnectedOsm, empty);
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const from = disconnected.endpoints.find((endpoint) => endpoint.roadId === "road:way/20:forward" && endpoint.side === "end");
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const to = disconnected.endpoints.find((endpoint) => endpoint.roadId === "road:way/21:forward" && endpoint.side === "start");
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const manualOverrides = validateOverrides({ schema: "native-road-overrides/v1", overrides: [{ id: "manual", kind: "junction-connection", fromEndpointId: from.id, toEndpointId: to.id, enabled: true }] }, disconnected);
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assert.ok(compileRoadModel(disconnectedOsm, manualOverrides).connections.some((item) => item.fromEndpointId === from.id && item.toEndpointId === to.id));
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const turnOsm = `<osm><node id="1" lon="114" lat="30"/><node id="2" lon="114.001" lat="30"/><node id="3" lon="114.001" lat="30.001"/><way id="30"><nd ref="1"/><nd ref="2"/><tag k="highway" v="primary"/><tag k="oneway" v="yes"/><tag k="lanes" v="3"/><tag k="turn:lanes" v="left|through|right"/></way><way id="31"><nd ref="2"/><nd ref="3"/><tag k="highway" v="primary"/><tag k="oneway" v="yes"/><tag k="lanes" v="3"/></way></osm>`;
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const turnModel = compileRoadModel(turnOsm, empty);
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const turnGeometry = compileGeometry(turnModel);
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assert.equal(turnGeometry.connectors.features.length, 1);
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assert.match(turnGeometry.connectors.features[0].properties.from_lane_id, /road:way\/30:forward:1$/);
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assert.match(turnGeometry.connectors.features[0].properties.to_lane_id, /road:way\/31:forward:1$/);
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assert.throws(() => validateOverrides({ schema: "native-road-overrides/v1", overrides: [{ id: "bad", kind: "road", roadId: "missing", widthMeters: 4 }] }, initial), /Unknown road/);
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console.log("native road tests passed");
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