import { describe, expect, it } from "vitest";
import {
  clipCommunityInviteDescription,
  communityInviteInitials,
  communityPossessive,
  inviteRuleCountsLabel,
} from "../../lib/create/ruleInviteCardMeta";

describe("communityInviteInitials", () => {
  it("uses the first two words", () => {
    expect(communityInviteInitials("Juniper Street Food Share")).toBe("JS");
  });

  it("uses two letters of a single word", () => {
    expect(communityInviteInitials("Garden")).toBe("GA");
  });
});

describe("communityPossessive", () => {
  it("adds a curly ’s when the name does not end in s", () => {
    expect(communityPossessive("Juniper Street Food Share")).toBe(
      "Juniper Street Food Share’s",
    );
  });

  it("adds only a curly apostrophe when the name ends in s", () => {
    expect(communityPossessive("Members")).toBe("Members’");
  });
});

describe("clipCommunityInviteDescription", () => {
  it("cuts at 140 characters", () => {
    const long = "a".repeat(160);
    expect(clipCommunityInviteDescription(long)).toHaveLength(140);
  });
});

describe("inviteRuleCountsLabel", () => {
  it("counts values and other cards, not shared terms", () => {
    expect(
      inviteRuleCountsLabel({
        sections: [
          {
            categoryName: "Values",
            entries: [
              { title: "Care", body: "We care." },
              { title: "Share", body: "We share." },
              { title: "Listen", body: "We listen." },
            ],
          },
          {
            categoryName: "Communication",
            entries: [{ title: "Open channel", body: "We talk in the hall." }],
          },
          {
            categoryName: "Membership",
            entries: [{ title: "Open admission", body: "Anyone who shares the work." }],
          },
        ],
      }),
    ).toBe("3 VALUES AND 2 CARDS");
  });
});