Wabenhain/src/lib/prisma-search.test.ts

import { describe, test, expect, beforeEach, afterEach, vi } from "vitest";

// insensitiveContains/insensitiveEquals read DATABASE_PROVIDER once at module
// load (not per call, see prisma-search.ts) — vi.resetModules() + a fresh
// dynamic import per test is required to observe both branches.
const originalProvider = process.env.DATABASE_PROVIDER;

beforeEach(() => {
  vi.resetModules();
});

afterEach(() => {
  if (originalProvider === undefined) delete process.env.DATABASE_PROVIDER;
  else process.env.DATABASE_PROVIDER = originalProvider;
});

describe("insensitiveContains", () => {
  test("adds mode: insensitive for the postgresql provider", async () => {
    process.env.DATABASE_PROVIDER = "postgresql";
    const { insensitiveContains } = await import("./prisma-search");
    expect(insensitiveContains("mild")).toEqual({ contains: "mild", mode: "insensitive" });
  });

  test("adds mode: insensitive when DATABASE_PROVIDER is unset (default)", async () => {
    delete process.env.DATABASE_PROVIDER;
    const { insensitiveContains } = await import("./prisma-search");
    expect(insensitiveContains("mild")).toEqual({ contains: "mild", mode: "insensitive" });
  });

  test("omits mode for the mysql provider", async () => {
    process.env.DATABASE_PROVIDER = "mysql";
    const { insensitiveContains } = await import("./prisma-search");
    expect(insensitiveContains("mild")).toEqual({ contains: "mild" });
  });
});

describe("insensitiveEquals", () => {
  test("adds mode: insensitive for the postgresql provider", async () => {
    process.env.DATABASE_PROVIDER = "postgresql";
    const { insensitiveEquals } = await import("./prisma-search");
    expect(insensitiveEquals("mild")).toEqual({ equals: "mild", mode: "insensitive" });
  });

  test("omits mode for the mysql provider", async () => {
    process.env.DATABASE_PROVIDER = "mysql";
    const { insensitiveEquals } = await import("./prisma-search");
    expect(insensitiveEquals("mild")).toEqual({ equals: "mild" });
  });
});