// Covers approval-not-found error detection.
import { describe, expect, it } from "vitest";
import { isApprovalNotFoundError, isApprovalStaleError } from "./approval-errors.js";

describe("isApprovalNotFoundError", () => {
  it("matches direct approval-not-found gateway codes", () => {
    const err = Object.assign(new Error("approval not found"), {
      gatewayCode: "APPROVAL_NOT_FOUND",
    });
    expect(isApprovalNotFoundError(err)).toBe(true);
  });

  it("matches structured invalid-request approval-not-found details", () => {
    const err = Object.assign(new Error("approval not found"), {
      gatewayCode: "INVALID_REQUEST",
      details: { reason: "APPROVAL_NOT_FOUND" },
    });
    expect(isApprovalNotFoundError(err)).toBe(true);
  });

  it("matches legacy message-only not-found errors", () => {
    expect(isApprovalNotFoundError(new Error("unknown or expired approval id"))).toBe(true);
    expect(isApprovalNotFoundError(new Error("approval expired or not found"))).toBe(true);
  });

  it("ignores unrelated errors", () => {
    expect(isApprovalNotFoundError(new Error("network timeout"))).toBe(false);
    expect(isApprovalNotFoundError("unknown or expired approval id")).toBe(false);
  });
});

describe("isApprovalStaleError", () => {
  it("matches structured already-resolved gateway errors", () => {
    const err = Object.assign(new Error("request rejected"), {
      gatewayCode: "INVALID_REQUEST",
      details: { reason: "APPROVAL_ALREADY_RESOLVED" },
    });
    expect(isApprovalStaleError(err)).toBe(true);
  });

  it("includes approval-not-found errors", () => {
    const err = Object.assign(new Error("approval not found"), {
      gatewayCode: "APPROVAL_NOT_FOUND",
    });
    expect(isApprovalStaleError(err)).toBe(true);
  });

  it("ignores transient errors", () => {
    expect(isApprovalStaleError(new Error("gateway unavailable"))).toBe(false);
  });
});