feat: centralize routes and navigation guards

2026-07-25 21:03:57 +09:00
parent bfc642875c
commit b221453c15
8 changed files with 317 additions and 11 deletions
@@ -0,0 +1,68 @@
+import { describe, expect, it } from "vitest";
+
+import {
+  createRedirectLoopGuard,
+  decideRouteAccess,
+} from "../../src/presentation/routes/navigation-policy.js";
+import { ROUTE_REGISTRY } from "../../src/contracts/routes.js";
+
+describe("route registry", () => {
+  it("matches the stable registry snapshot", () => {
+    expect(ROUTE_REGISTRY).toMatchInlineSnapshot(`
+      {
+        "APP_HOME": {
+          "access": "public",
+          "chunkId": "route-home",
+          "errorSurface": "route-boundary",
+          "loadingSurface": "app-shell",
+          "paramsSchema": null,
+          "path": "/",
+          "routeId": "APP_HOME",
+          "searchSchema": null,
+        },
+        "NOT_FOUND": {
+          "access": "public",
+          "chunkId": "route-not-found",
+          "errorSurface": "not-found",
+          "loadingSurface": "none",
+          "paramsSchema": null,
+          "path": "*",
+          "routeId": "NOT_FOUND",
+          "searchSchema": null,
+        },
+        "SAMPLE_RESOURCE_LIST": {
+          "access": "integration-defined",
+          "chunkId": "route-sample-resources",
+          "errorSurface": "feature-boundary",
+          "loadingSurface": "sample-resource-list",
+          "paramsSchema": null,
+          "path": "/sample/resources",
+          "routeId": "SAMPLE_RESOURCE_LIST",
+          "searchSchema": "SampleResourceListQuery",
+        },
+      }
+    `);
+  });
+
+  it("treats client access as a UX hint, not authorization", () => {
+    expect(decideRouteAccess("APP_HOME", "unauthenticated")).toEqual({
+      allowed: true,
+      action: "none",
+    });
+    expect(decideRouteAccess("SAMPLE_RESOURCE_LIST", "unauthenticated")).toEqual({
+      allowed: false,
+      action: "show-sign-in",
+    });
+    expect(decideRouteAccess("SAMPLE_RESOURCE_LIST", "authenticated")).toEqual({
+      allowed: true,
+      action: "none",
+    });
+  });
+
+  it("allows at most one automatic redirect per source-target pair", () => {
+    const guard = createRedirectLoopGuard();
+    expect(guard.allow("/private", "/signin")).toBe(true);
+    expect(guard.allow("/private", "/signin")).toBe(false);
+    expect(guard.allow("/signin", "/signin")).toBe(false);
+  });
+});