brackt/app/models/__tests__/canonical-surface-elo.test.ts
Chris Parsons 5a47300110
feat(models): add canonical tournament, participant, result, surface-elo models
Adds CRUD modules for the canonical tables created in commit 775b905.
Each module mirrors existing app/models conventions (database() from
~/database/context, schema from ~/database/schema, mock-based tests).

Key implementation notes:
- participant.ts exports use "Canonical" prefix (CanonicalParticipant,
  createCanonicalParticipant, etc.) to avoid collision with existing
  season-participant.ts exports
- All four models include comprehensive unit tests following the
  audit-log.test.ts pattern
- Tests use mocked db responses (no real database access)
- Upsert functions use onConflictDoUpdate for appropriate unique constraints

Part of Phase 1b of canonical tournament layer migration.

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
2026-05-01 20:16:53 +00:00

100 lines
2.4 KiB
TypeScript

import { describe, it, expect, vi, beforeEach } from "vitest";
vi.mock("~/database/context", () => ({
database: vi.fn(),
}));
import {
upsertCanonicalSurfaceElo,
getCanonicalSurfaceElo,
} from "../canonical-surface-elo";
import { database } from "~/database/context";
const PARTICIPANT_ID = "participant-1";
const SAMPLE_ELO = {
id: "elo-1",
participantId: PARTICIPANT_ID,
worldRanking: 1,
eloHard: 2400,
eloClay: 2350,
eloGrass: 2300,
updatedAt: new Date("2026-01-28T00:00:00Z"),
};
function makeUpsertDb(returnValue: object) {
return {
insert: vi.fn().mockReturnValue({
values: vi.fn().mockReturnValue({
onConflictDoUpdate: vi.fn().mockReturnValue({
returning: vi.fn().mockResolvedValue([returnValue]),
}),
}),
}),
};
}
function makeSelectDb(rows: object[]) {
return {
select: vi.fn().mockReturnValue({
from: vi.fn().mockReturnValue({
where: vi.fn().mockReturnValue({
limit: vi.fn().mockResolvedValue(rows),
}),
}),
}),
};
}
beforeEach(() => {
vi.clearAllMocks();
});
describe("upsertCanonicalSurfaceElo", () => {
it("inserts or updates surface elo data", async () => {
vi.mocked(database).mockReturnValue(makeUpsertDb(SAMPLE_ELO) as never);
const result = await upsertCanonicalSurfaceElo({
participantId: PARTICIPANT_ID,
worldRanking: 1,
eloHard: 2400,
eloClay: 2350,
eloGrass: 2300,
});
expect(result).toEqual(SAMPLE_ELO);
});
it("uses onConflictDoUpdate on participantId", async () => {
const mockDb = makeUpsertDb(SAMPLE_ELO);
vi.mocked(database).mockReturnValue(mockDb as never);
await upsertCanonicalSurfaceElo({
participantId: PARTICIPANT_ID,
worldRanking: 1,
});
const onConflictCall = (mockDb.insert as ReturnType<typeof vi.fn>)
.mock.results[0].value.values.mock.results[0].value.onConflictDoUpdate;
expect(onConflictCall).toHaveBeenCalled();
});
});
describe("getCanonicalSurfaceElo", () => {
it("returns elo data when found", async () => {
vi.mocked(database).mockReturnValue(makeSelectDb([SAMPLE_ELO]) as never);
const result = await getCanonicalSurfaceElo(PARTICIPANT_ID);
expect(result).toEqual(SAMPLE_ELO);
});
it("returns null when not found", async () => {
vi.mocked(database).mockReturnValue(makeSelectDb([]) as never);
const result = await getCanonicalSurfaceElo("nonexistent");
expect(result).toBeNull();
});
});