import { describe, expect, it } from "vitest";
import { createCodexAppServerAgentHarness } from "./harness.js";

describe("Codex agent harness supports()", () => {
  const harness = createCodexAppServerAgentHarness();

  it("supports the canonical codex virtual provider", () => {
    expect(harness.supports({ provider: "codex", requestedRuntime: "codex" })).toEqual({
      supported: true,
      priority: 100,
    });
  });

  it("supports openai-codex as the primary OpenClaw routing id", () => {
    expect(harness.supports({ provider: "openai-codex", requestedRuntime: "codex" })).toEqual({
      supported: true,
      priority: 100,
    });
  });

  it("supports the canonical openai routing id (documented Codex path)", () => {
    expect(harness.supports({ provider: "openai", requestedRuntime: "codex" })).toEqual({
      supported: true,
      priority: 100,
    });
  });

  it("rejects providers Codex app-server cannot resolve from its own config", () => {
    const result = harness.supports({ provider: "9router", requestedRuntime: "codex" });
    expect(result.supported).toBe(false);
    expect(!result.supported ? (result.reason ?? "") : "").toContain("codex");
  });

  it("normalizes provider casing", () => {
    expect(harness.supports({ provider: "OpenAI-Codex", requestedRuntime: "codex" })).toEqual({
      supported: true,
      priority: 100,
    });
  });

  it("honors explicit provider id overrides", () => {
    const narrowHarness = createCodexAppServerAgentHarness({ providerIds: ["codex"] });
    const result = narrowHarness.supports({ provider: "openai", requestedRuntime: "codex" });
    expect(result.supported).toBe(false);
  });
});