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* Copyright (C) 2025 TomTom Navigation B.V.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
import { describe, it, expect } from "vitest";
import { resolveFixedBackend, resolveBackendFromHeader } from "./indexHttp";
describe("resolveFixedBackend", () => {
it("returns 'orbis' when MAPS=orbis", () => {
expect(resolveFixedBackend("orbis")).toBe("orbis");
expect(resolveFixedBackend("ORBIS")).toBe("orbis");
expect(resolveFixedBackend("Orbis")).toBe("orbis");
});
it("returns 'genesis' when MAPS=genesis", () => {
expect(resolveFixedBackend("genesis")).toBe("genesis");
expect(resolveFixedBackend("GENESIS")).toBe("genesis");
expect(resolveFixedBackend("Genesis")).toBe("genesis");
});
it("returns null for undefined/empty/invalid values (dual mode)", () => {
expect(resolveFixedBackend(undefined)).toBeNull();
expect(resolveFixedBackend("")).toBeNull();
expect(resolveFixedBackend("invalid")).toBeNull();
expect(resolveFixedBackend("both")).toBeNull();
});
});
describe("resolveBackendFromHeader", () => {
describe("fixed backend mode (env var set)", () => {
it("always returns fixed backend regardless of header", () => {
expect(resolveBackendFromHeader("orbis", "genesis")).toBe("orbis");
expect(resolveBackendFromHeader("orbis", undefined)).toBe("orbis");
expect(resolveBackendFromHeader("genesis", "orbis")).toBe("genesis");
expect(resolveBackendFromHeader("genesis", undefined)).toBe("genesis");
});
});
describe("dual backend mode (env var not set)", () => {
it("returns 'orbis' when header is 'orbis'", () => {
expect(resolveBackendFromHeader(null, "orbis")).toBe("orbis");
expect(resolveBackendFromHeader(null, "ORBIS")).toBe("orbis");
expect(resolveBackendFromHeader(null, "Orbis")).toBe("orbis");
});
it("returns 'genesis' when header is 'genesis'", () => {
expect(resolveBackendFromHeader(null, "genesis")).toBe("genesis");
expect(resolveBackendFromHeader(null, "GENESIS")).toBe("genesis");
});
it("returns default backend when header is missing or invalid", () => {
expect(resolveBackendFromHeader(null, undefined)).toBe("genesis");
expect(resolveBackendFromHeader(null, "")).toBe("genesis");
expect(resolveBackendFromHeader(null, "invalid")).toBe("genesis");
});
it("respects custom default backend", () => {
expect(resolveBackendFromHeader(null, undefined, "orbis")).toBe("orbis");
expect(resolveBackendFromHeader(null, "invalid", "orbis")).toBe("orbis");
});
});
});
