import { describe, expect, it } from "vite-plus/test";import * as Schema from "effect/Schema"; import {  ProviderEvent,  ProviderSendTurnInput,  ProviderSession,  ProviderSessionStartInput,} from "./provider.ts"; const decodeProviderSessionStartInput = Schema.decodeUnknownSync(ProviderSessionStartInput);const decodeProviderSendTurnInput = Schema.decodeUnknownSync(ProviderSendTurnInput);const decodeProviderSession = Schema.decodeUnknownSync(ProviderSession);const decodeProviderEvent = Schema.decodeUnknownSync(ProviderEvent); function getOptionValue(  options: ReadonlyArray<{ id: string; value: unknown }> | undefined,  id: string,): unknown {  return options?.find((option) => option.id === id)?.value;} describe("ProviderSessionStartInput", () => {  it("accepts codex-compatible payloads", () => {    const parsed = decodeProviderSessionStartInput({      threadId: "thread-1",      provider: "codex",      cwd: "/tmp/workspace",      modelSelection: {        provider: "codex",        model: "gpt-5.3-codex",        options: [          { id: "reasoningEffort", value: "high" },          { id: "fastMode", value: true },        ],      },      runtimeMode: "full-access",    });    expect(parsed.runtimeMode).toBe("full-access");    expect(parsed.modelSelection?.instanceId).toBe("codex");    expect(parsed.modelSelection?.model).toBe("gpt-5.3-codex");    expect(getOptionValue(parsed.modelSelection?.options, "reasoningEffort")).toBe("high");    expect(getOptionValue(parsed.modelSelection?.options, "fastMode")).toBe(true);  });   it("rejects payloads without runtime mode", () => {    expect(() =>      decodeProviderSessionStartInput({        threadId: "thread-1",        provider: "codex",      }),    ).toThrow();  });   it("accepts claude runtime knobs", () => {    const parsed = decodeProviderSessionStartInput({      threadId: "thread-1",      provider: "claudeAgent",      cwd: "/tmp/workspace",      modelSelection: {        provider: "claudeAgent",        model: "claude-sonnet-4-6",        options: [          { id: "thinking", value: true },          { id: "effort", value: "max" },          { id: "fastMode", value: true },        ],      },      runtimeMode: "full-access",    });    expect(parsed.provider).toBe("claudeAgent");    expect(parsed.modelSelection?.instanceId).toBe("claudeAgent");    expect(parsed.modelSelection?.model).toBe("claude-sonnet-4-6");    expect(getOptionValue(parsed.modelSelection?.options, "thinking")).toBe(true);    expect(getOptionValue(parsed.modelSelection?.options, "effort")).toBe("max");    expect(getOptionValue(parsed.modelSelection?.options, "fastMode")).toBe(true);    expect(parsed.runtimeMode).toBe("full-access");  });   it("accepts cursor provider", () => {    const parsed = decodeProviderSessionStartInput({      threadId: "thread-1",      provider: "cursor",      cwd: "/tmp/workspace",      runtimeMode: "full-access",      modelSelection: {        provider: "cursor",        model: "composer-2",        options: [{ id: "fastMode", value: true }],      },    });    expect(parsed.provider).toBe("cursor");    expect(parsed.modelSelection?.instanceId).toBe("cursor");    expect(parsed.modelSelection?.model).toBe("composer-2");    expect(getOptionValue(parsed.modelSelection?.options, "fastMode")).toBe(true);  });   it("accepts fork-provided driver kinds as branded slugs", () => {    const parsed = decodeProviderSessionStartInput({      threadId: "thread-1",      provider: "ollama",      providerInstanceId: "ollama_local",      cwd: "/tmp/workspace",      runtimeMode: "full-access",      modelSelection: {        instanceId: "ollama_local",        model: "llama3.3",      },    });     expect(parsed.provider).toBe("ollama");    expect(parsed.providerInstanceId).toBe("ollama_local");    expect(parsed.modelSelection?.instanceId).toBe("ollama_local");  });}); describe("ProviderSendTurnInput", () => {  it("accepts codex modelSelection", () => {    const parsed = decodeProviderSendTurnInput({      threadId: "thread-1",      modelSelection: {        provider: "codex",        model: "gpt-5.3-codex",        options: [          { id: "reasoningEffort", value: "xhigh" },          { id: "fastMode", value: true },        ],      },    });     expect(parsed.modelSelection?.instanceId).toBe("codex");    expect(parsed.modelSelection?.model).toBe("gpt-5.3-codex");    expect(getOptionValue(parsed.modelSelection?.options, "reasoningEffort")).toBe("xhigh");    expect(getOptionValue(parsed.modelSelection?.options, "fastMode")).toBe(true);  });   it("accepts claude modelSelection including ultrathink", () => {    const parsed = decodeProviderSendTurnInput({      threadId: "thread-1",      modelSelection: {        provider: "claudeAgent",        model: "claude-sonnet-4-6",        options: [          { id: "effort", value: "ultrathink" },          { id: "fastMode", value: true },        ],      },    });     expect(parsed.modelSelection?.instanceId).toBe("claudeAgent");    expect(getOptionValue(parsed.modelSelection?.options, "effort")).toBe("ultrathink");    expect(getOptionValue(parsed.modelSelection?.options, "fastMode")).toBe(true);  });}); describe("providerInstanceId routing key (slice-2 invariant)", () => {  it("decodes a ProviderSessionStartInput without providerInstanceId (legacy producer)", () => {    const parsed = decodeProviderSessionStartInput({      threadId: "thread-1",      provider: "codex",      runtimeMode: "full-access",    });    expect(parsed.providerInstanceId).toBeUndefined();  });   it("decodes a ProviderSessionStartInput with providerInstanceId (post-migration producer)", () => {    const parsed = decodeProviderSessionStartInput({      threadId: "thread-1",      provider: "codex",      providerInstanceId: "codex_personal",      runtimeMode: "full-access",    });    expect(parsed.providerInstanceId).toBe("codex_personal");  });   it("propagates providerInstanceId through ProviderSession decode", () => {    const session = decodeProviderSession({      provider: "codex",      providerInstanceId: "codex_work",      status: "ready",      runtimeMode: "full-access",      threadId: "thread-1",      createdAt: "2024-01-01T00:00:00Z",      updatedAt: "2024-01-01T00:00:00Z",    });    expect(session.providerInstanceId).toBe("codex_work");  });   it("decodes ProviderSession for fork-provided driver kinds", () => {    const session = decodeProviderSession({      provider: "ollama",      providerInstanceId: "ollama_local",      status: "ready",      runtimeMode: "full-access",      threadId: "thread-1",      createdAt: "2024-01-01T00:00:00Z",      updatedAt: "2024-01-01T00:00:00Z",    });     expect(session.provider).toBe("ollama");    expect(session.providerInstanceId).toBe("ollama_local");  });   it("decodes a ProviderEvent carrying both legacy provider and new instance routing", () => {    const event = decodeProviderEvent({      id: "event-1",      kind: "notification",      provider: "codex",      providerInstanceId: "codex_personal",      threadId: "thread-1",      createdAt: "2024-01-01T00:00:00Z",      method: "session.created",    });    expect(event.provider).toBe("codex");    expect(event.providerInstanceId).toBe("codex_personal");  });   it("rejects providerInstanceId values that fail the slug pattern (defense in depth)", () => {    expect(() =>      decodeProviderSessionStartInput({        threadId: "thread-1",        provider: "codex",        providerInstanceId: "1bad",        runtimeMode: "full-access",      }),    ).toThrow();  });});