expect(      expectSuccess(decodeMergeRequestDetailJson(detailJson({ user: null }))).viewerCanMerge,    ).toBe(true);  });}); describe("decodeAwardEmojiJson", () => {  it("reads MR-level awards, keys per-note awards by the REST id inside their gid, and ignores an award outside the eight", () => {    const result = expectSuccess(      decodeAwardEmojiJson(        JSON.stringify({          data: {            currentUser: { username: "bilal" },            project: {              mergeRequest: {                awardEmoji: {                  nodes: [                    { name: "thumbsup", user: { username: "bilal" } },                    { name: "thumbsup", user: { username: "julius" } },                  ],                },                notes: {                  pageInfo: { hasNextPage: false, endCursor: null },                  nodes: [                    {                      id: "gid://gitlab/DiffNote/42",                      awardEmoji: { nodes: [{ name: "heart", user: { username: "julius" } }] },                    },                    {                      id: "gid://gitlab/Note/7",                      // Not one of the eight the contract carries.                      awardEmoji: {                        nodes: [{ name: "partyparrot", user: { username: "bilal" } }],                      },                    },                  ],                },              },            },          },        }),      ),    );     // `bilal` is `currentUser`, so the group they are in reads back as reacted, but their own    // username is left out of `actors` — the page names them "You" instead — while `count` still    // counts them; `julius` alone does not turn a group's own `viewerHasReacted` on.    expect(result.reactions).toEqual([      { content: "thumbs-up", count: 2, actors: ["julius"], viewerHasReacted: true },    ]);    // Note 7's only award named nobody the eight recognise, so it carries no reactions and is    // left out of the map rather than kept empty.    expect([...result.reactionsByNoteId]).toEqual([      ["42", [{ content: "heart", count: 1, actors: ["julius"], viewerHasReacted: false }]],    ]);    expect(result.nextCursor).toBeNull();  });   it("hands back a cursor when GitLab has more notes to page", () => {    const result = expectSuccess(      decodeAwardEmojiJson(        JSON.stringify({          data: {            currentUser: null,            project: {              mergeRequest: {                awardEmoji: { nodes: [] },                notes: { pageInfo: { hasNextPage: true, endCursor: "Y3Vyc29yOjE" }, nodes: [] },              },            },          },        }),      ),    );     expect(result.nextCursor).toBe("Y3Vyc29yOjE");  });   it("matches the viewer's username case-insensitively, since GitLab is not consistent about case", () => {    const result = expectSuccess(      decodeAwardEmojiJson(        JSON.stringify({          data: {            currentUser: { username: "Bilal" },            project: {              mergeRequest: {                awardEmoji: {                  nodes: [                    { name: "heart", user: { username: "bilal" } },                    { name: "heart", user: { username: "julius" } },                  ],                },                notes: { pageInfo: { hasNextPage: false, endCursor: null }, nodes: [] },              },            },          },        }),      ),    );     expect(result.reactions).toEqual([      { content: "heart", count: 2, actors: ["julius"], viewerHasReacted: true },    ]);  });}); describe("decodeOwnAwardIdJson", () => {  const awards = JSON.stringify([    { id: 101, name: "thumbsup", user: { username: "julius" } },    { id: 102, name: "thumbsup", user: { username: "bilal" } },  ]);   it("finds the reader's own award of that name, which is the one a removal deletes", () => {    expect(      expectSuccess(decodeOwnAwardIdJson(awards, { content: "thumbs-up", viewer: "bilal" })),    ).toBe(102);  });   it("returns nothing where the reader has no award of that name", () => {    expect(      expectSuccess(decodeOwnAwardIdJson(awards, { content: "heart", viewer: "bilal" })),    ).toBeNull();  });}); describe("gitLabAwardName", () => {  it("spells the contents whose GitLab award name is not their own kebab-case", () => {    expect(gitLabAwardName("thumbs-up")).toBe("thumbsup");    expect(gitLabAwardName("laugh")).toBe("laughing");    expect(gitLabAwardName("hooray")).toBe("tada");  });});

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