ts-mls/dist/test/codec/groupContext.test.js

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import { encodeGroupContext, decodeGroupContext } from "../../src/groupContext";
import { createRoundtripTest } from "./roundtrip";
const minimalGroupContext = {
    version: "mls10",
    cipherSuite: "MLS_256_XWING_AES256GCM_SHA512_Ed25519",
    groupId: new Uint8Array([]),
    epoch: 0n,
    treeHash: new Uint8Array([]),
    confirmedTranscriptHash: new Uint8Array([]),
    extensions: [],
};
const nontrivialGroupContext = {
    version: "mls10",
    cipherSuite: "MLS_256_XWING_AES256GCM_SHA512_Ed25519",
    groupId: new Uint8Array([1, 2, 3]),
    epoch: 42n,
    treeHash: new Uint8Array([4, 5]),
    confirmedTranscriptHash: new Uint8Array([6, 7]),
    extensions: [{ extensionType: "ratchet_tree", extensionData: new Uint8Array([8, 9]) }],
};
describe("GroupContext roundtrip", () => {
    const roundtrip = createRoundtripTest(encodeGroupContext, decodeGroupContext);
    test("roundtrips minimal", () => {
        roundtrip(minimalGroupContext);
    });
    test("roundtrips nontrivial", () => {
        roundtrip(nontrivialGroupContext);
    });
});
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