brackt/app/services/standings-sync/__tests__/sync.test.ts

import { describe, it, expect, vi, afterEach } from "vitest";
import { findMatchingTeamName } from "~/lib/normalize-team-name";
import { OcBlacktopIndyCarStandingsAdapter } from "../f1";
import type { FetchedStandingsRecord, StandingsSyncAdapter } from "../types";

// Pure unit tests for the name-matching logic used by syncStandings.
// The full orchestrator requires DB context; those are covered by integration tests.

describe("findMatchingTeamName (sync name-matching logic)", () => {
  const participants = [
    "Boston Celtics",
    "Los Angeles Lakers",
    "Golden State Warriors",
    "Oklahoma City Thunder",
    "San Antonio Spurs",
    "New York Knicks",
  ];

  it("matches exact names", () => {
    expect(findMatchingTeamName("Boston Celtics", participants)).toBe("Boston Celtics");
    expect(findMatchingTeamName("New York Knicks", participants)).toBe("New York Knicks");
  });

  it("is case-insensitive", () => {
    expect(findMatchingTeamName("golden state warriors", participants)).toBe(
      "Golden State Warriors"
    );
    expect(findMatchingTeamName("SAN ANTONIO SPURS", participants)).toBe("San Antonio Spurs");
  });

  it("matches partial city+team via substring", () => {
    expect(findMatchingTeamName("Golden State", participants)).toBe("Golden State Warriors");
    expect(findMatchingTeamName("Oklahoma City", participants)).toBe("Oklahoma City Thunder");
    // "New York" is a substring of "New York Knicks"
    expect(findMatchingTeamName("New York", participants)).toBe("New York Knicks");
  });

  it("returns null for truly unmatched names", () => {
    expect(findMatchingTeamName("Phoenix Suns", participants)).toBeNull();
    expect(findMatchingTeamName("Charlotte Hornets", participants)).toBeNull();
  });

  it("returns null for empty string", () => {
    expect(findMatchingTeamName("", participants)).toBeNull();
  });

  it("handles extra whitespace gracefully", () => {
    expect(findMatchingTeamName("  Boston  Celtics  ", participants)).toBe("Boston Celtics");
  });
});

describe("OcBlacktopIndyCarStandingsAdapter", () => {
  afterEach(() => {
    vi.restoreAllMocks();
  });

  // A fallback that records whether it was invoked and returns a sentinel result.
  function makeFallback(): StandingsSyncAdapter & { called: boolean } {
    const stub = {
      called: false,
      async fetchStandings(): Promise<FetchedStandingsRecord[]> {
        stub.called = true;
        return [
          {
            teamName: "ESPN Fallback Driver",
            externalTeamId: "espn-1",
            wins: 0,
            losses: 0,
            winPct: 0,
            gamesPlayed: 0,
            leagueRank: 1,
            currentPoints: 1,
          },
        ];
      },
    };
    return stub;
  }

  it("maps OC Blacktop driver standings to FetchedStandingsRecord", async () => {
    vi.spyOn(globalThis, "fetch").mockResolvedValue(
      new Response(
        JSON.stringify([
          { id: "ocb-palou", position: 1, points: "409.00", firstName: "Alex", lastName: "Palou" },
          { id: "ocb-kirkwood", position: 2, points: "348.00", firstName: "Kyle", lastName: "Kirkwood" },
        ]),
        { status: 200, headers: { "Content-Type": "application/json" } }
      )
    );

    const fallback = makeFallback();
    const adapter = new OcBlacktopIndyCarStandingsAdapter("test-key", fallback);
    const records = await adapter.fetchStandings();

    expect(fallback.called).toBe(false);
    expect(records).toEqual([
      expect.objectContaining({
        teamName: "Alex Palou",
        externalTeamId: "ocb-palou",
        leagueRank: 1,
        currentPoints: 409,
      }),
      expect.objectContaining({
        teamName: "Kyle Kirkwood",
        externalTeamId: "ocb-kirkwood",
        leagueRank: 2,
        currentPoints: 348,
      }),
    ]);
  });

  it("falls back to ESPN when the API responds non-OK", async () => {
    vi.spyOn(globalThis, "fetch").mockResolvedValue(
      new Response("nope", { status: 500, statusText: "Internal Server Error" })
    );

    const fallback = makeFallback();
    const adapter = new OcBlacktopIndyCarStandingsAdapter("test-key", fallback);
    const records = await adapter.fetchStandings();

    expect(fallback.called).toBe(true);
    expect(records[0].teamName).toBe("ESPN Fallback Driver");
  });

  it("falls back to ESPN when the payload is empty", async () => {
    vi.spyOn(globalThis, "fetch").mockResolvedValue(
      new Response("[]", { status: 200, headers: { "Content-Type": "application/json" } })
    );

    const fallback = makeFallback();
    const adapter = new OcBlacktopIndyCarStandingsAdapter("test-key", fallback);
    await adapter.fetchStandings();

    expect(fallback.called).toBe(true);
  });

  it("falls back to ESPN when the payload is missing expected fields (schema drift)", async () => {
    // Non-empty array, but `points` was renamed upstream — must fail over, not
    // silently sync zeros over real standings.
    vi.spyOn(globalThis, "fetch").mockResolvedValue(
      new Response(
        JSON.stringify([
          { id: "ocb-palou", position: 1, championshipPoints: "409.00", firstName: "Alex", lastName: "Palou" },
        ]),
        { status: 200, headers: { "Content-Type": "application/json" } }
      )
    );

    const fallback = makeFallback();
    const adapter = new OcBlacktopIndyCarStandingsAdapter("test-key", fallback);
    const records = await adapter.fetchStandings();

    expect(fallback.called).toBe(true);
    expect(records[0].teamName).toBe("ESPN Fallback Driver");
  });

  it("keeps legitimate zero-point drivers (0 points is valid, not a failure)", async () => {
    vi.spyOn(globalThis, "fetch").mockResolvedValue(
      new Response(
        JSON.stringify([
          { id: "ocb-1", position: 1, points: "409.00", firstName: "Alex", lastName: "Palou" },
          { id: "ocb-2", position: 33, points: "0.00", firstName: "Rookie", lastName: "Driver" },
        ]),
        { status: 200, headers: { "Content-Type": "application/json" } }
      )
    );

    const fallback = makeFallback();
    const adapter = new OcBlacktopIndyCarStandingsAdapter("test-key", fallback);
    const records = await adapter.fetchStandings();

    expect(fallback.called).toBe(false);
    expect(records[1]).toEqual(
      expect.objectContaining({ teamName: "Rookie Driver", leagueRank: 33, currentPoints: 0 })
    );
  });

  it("falls back to ESPN when no API key is configured", async () => {
    const fetchSpy = vi.spyOn(globalThis, "fetch");

    const fallback = makeFallback();
    // Empty string is falsy but (unlike undefined) does not trigger the env default.
    const adapter = new OcBlacktopIndyCarStandingsAdapter("", fallback);
    const records = await adapter.fetchStandings();

    expect(fetchSpy).not.toHaveBeenCalled();
    expect(fallback.called).toBe(true);
    expect(records[0].teamName).toBe("ESPN Fallback Driver");
  });
});