@inrupt/solid-client/src/acp/policy/setResourcePolicy.test.ts

Make your web apps work with Solid Pods.

// Copyright Inrupt Inc.
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to deal in
// the Software without restriction, including without limitation the rights to use,
// copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the
// Software, and to permit persons to whom the Software is furnished to do so,
// subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in
// all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED,
// INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A
// PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
// HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
// OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
// SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
//

import { describe, it, expect } from "@jest/globals";
import { ACP } from "../constants";
import {
  DEFAULT_ACCESS_CONTROL_RESOURCE_URL,
  TEST_URL,
} from "../mock/constants";
import { createDatasetFromSubjects } from "../mock/dataset";
import { mockAccessControlledResource } from "../mock/mockAccessControlledResource";
import { setResourcePolicy } from "./setResourcePolicy";
import { createResourcePolicyFor } from "../policy";
import { addAllOfMatcherUrl } from "../matcher";

describe("setResourcePolicy()", () => {
  it("returns a dataset containing the set policy and nothing else", async () => {
    const matcherUrl = TEST_URL.accessControlResource.concat("#matcherX");
    const policyUrl = TEST_URL.accessControlResource.concat("#dacp1");

    const resource = mockAccessControlledResource(
      createDatasetFromSubjects([
        [
          DEFAULT_ACCESS_CONTROL_RESOURCE_URL,
          [[ACP.accessControl, [TEST_URL.defaultAccessControl]]],
        ],
        [TEST_URL.defaultAccessControl, [[ACP.apply, [policyUrl]]]],
      ]),
    );

    expect(resource.internal_acp.acr.graphs).toStrictEqual({
      default: {
        [TEST_URL.accessControlResource]: {
          predicates: {
            [ACP.accessControl]: {
              namedNodes: [TEST_URL.defaultAccessControl],
            },
          },
          type: "Subject",
          url: TEST_URL.accessControlResource,
        },
        [TEST_URL.defaultAccessControl]: {
          predicates: {
            [ACP.apply]: {
              namedNodes: [policyUrl],
            },
          },
          type: "Subject",
          url: TEST_URL.defaultAccessControl,
        },
      },
    });

    let policy = createResourcePolicyFor(resource, "dacp1");
    policy = addAllOfMatcherUrl(policy, matcherUrl);

    expect(
      setResourcePolicy(resource, policy).internal_acp.acr.graphs,
    ).toStrictEqual({
      default: {
        [TEST_URL.accessControlResource]: {
          predicates: {
            [ACP.accessControl]: {
              namedNodes: [TEST_URL.defaultAccessControl],
            },
          },
          type: "Subject",
          url: TEST_URL.accessControlResource,
        },
        [TEST_URL.defaultAccessControl]: {
          predicates: {
            [ACP.apply]: {
              namedNodes: [policyUrl],
            },
          },
          type: "Subject",
          url: TEST_URL.defaultAccessControl,
        },
        [policyUrl]: {
          predicates: {
            "http://www.w3.org/1999/02/22-rdf-syntax-ns#type": {
              namedNodes: [ACP.Policy],
            },
            [ACP.allOf]: {
              namedNodes: [matcherUrl],
            },
          },
          type: "Subject",
          url: policyUrl,
        },
      },
    });
  });
});