import { describe, expect, it } from "vitest";import { Schema } from "effect"; import { ProviderSendTurnInput, ProviderSessionStartInput } from "./provider"; const decodeProviderSessionStartInput = Schema.decodeUnknownSync(ProviderSessionStartInput);const decodeProviderSendTurnInput = Schema.decodeUnknownSync(ProviderSendTurnInput); describe("ProviderSessionStartInput", () => {  it("accepts codex-compatible payloads", () => {    const parsed = decodeProviderSessionStartInput({      threadId: "thread-1",      provider: "codex",      cwd: "/tmp/workspace",      model: "gpt-5.3-codex",      modelOptions: {        codex: {          reasoningEffort: "high",          fastMode: true,        },      },      runtimeMode: "full-access",      providerOptions: {        codex: {          binaryPath: "/usr/local/bin/codex",          homePath: "/tmp/.codex",        },      },    });    expect(parsed.runtimeMode).toBe("full-access");    expect(parsed.modelOptions?.codex?.reasoningEffort).toBe("high");    expect(parsed.modelOptions?.codex?.fastMode).toBe(true);    expect(parsed.providerOptions?.codex?.binaryPath).toBe("/usr/local/bin/codex");    expect(parsed.providerOptions?.codex?.homePath).toBe("/tmp/.codex");  });   it("rejects payloads without runtime mode", () => {    expect(() =>      decodeProviderSessionStartInput({        threadId: "thread-1",        provider: "codex",      }),    ).toThrow();  });}); describe("ProviderSendTurnInput", () => {  it("accepts provider-scoped model options", () => {    const parsed = decodeProviderSendTurnInput({      threadId: "thread-1",      model: "gpt-5.3-codex",      modelOptions: {        codex: {          reasoningEffort: "xhigh",          fastMode: true,        },      },    });     expect(parsed.model).toBe("gpt-5.3-codex");    expect(parsed.modelOptions?.codex?.reasoningEffort).toBe("xhigh");    expect(parsed.modelOptions?.codex?.fastMode).toBe(true);  });});