42 lines
2.2 KiB
TypeScript
42 lines
2.2 KiB
TypeScript
import { describe, expect, it } from "vitest";
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import {
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MAX_CONDUIT_FEATURES,
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MAP_FEATURE_ID_FIELDS,
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createMapFeatureWfsUrl,
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escapeCqlLiteral,
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normalizeMapFeatureCollection,
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parseMapFeatureQuery
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} from "./map-feature-query";
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describe("map feature WFS query", () => {
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it("maps source identifiers to authoritative feature fields", () => {
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expect(MAP_FEATURE_ID_FIELDS).toMatchObject({ conduits: "id", junctions: "id", scada: "sensor_id" });
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expect(createMapFeatureWfsUrl({ sourceId: "scada", featureIds: ["S-1"] }).searchParams.get("cql_filter"))
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.toBe("sensor_id IN ('S-1')");
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});
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it("escapes CQL literals and uses materialized WFS layers", () => {
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expect(escapeCqlLiteral("a'b")).toBe("'a''b'");
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const url = createMapFeatureWfsUrl({ sourceId: "conduits", featureIds: ["a'b"] });
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expect(url.searchParams.get("typeNames")).toContain("geo_conduits_mat");
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expect(url.searchParams.get("srsName")).toBe("EPSG:4326");
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expect(url.searchParams.get("cql_filter")).toBe("id IN ('a''b')");
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});
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it("limits ids and permits full-network requests only for conduits", () => {
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expect(parseMapFeatureQuery({ sourceId: "conduits" })).toEqual({ ok: true, value: { sourceId: "conduits" } });
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expect(createMapFeatureWfsUrl({ sourceId: "conduits" }).searchParams.get("count")).toBe(String(MAX_CONDUIT_FEATURES));
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expect(parseMapFeatureQuery({ sourceId: "junctions" })).toMatchObject({ ok: false, status: 400 });
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expect(parseMapFeatureQuery({ sourceId: "unknown", featureIds: ["1"] })).toMatchObject({ ok: false, status: 422 });
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expect(parseMapFeatureQuery({ sourceId: "conduits", featureIds: Array.from({ length: 101 }, (_, index) => String(index)) }))
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.toMatchObject({ ok: false, status: 400 });
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expect(parseMapFeatureQuery({ sourceId: "conduits", featureIds: ["x".repeat(129)] }))
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.toMatchObject({ ok: false, status: 400 });
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});
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it("preserves an empty result and rejects malformed upstream data", () => {
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expect(normalizeMapFeatureCollection({ type: "FeatureCollection", features: [] }, 100)).toEqual({ type: "FeatureCollection", features: [] });
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expect(normalizeMapFeatureCollection({ features: [] }, 100)).toBeNull();
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});
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});
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