import { describe, expect, it } from "bun:test";import { asRecipeId } from "../../../types/brand";import type { Recipe } from "../../models/types";import {  getDefaultReasoningParser,  getDefaultToolCallParser,  shouldEnableExpertParallel,} from "./model-runtime-defaults"; const recipeFor = (modelId: string, tensorParallelSize = 1): Recipe => ({  id: asRecipeId("runtime-default-test"),  name: "runtime default test",  model_path: modelId,  backend: "vllm",  env_vars: null,  tensor_parallel_size: tensorParallelSize,  pipeline_parallel_size: 1,  max_model_len: 32768,  gpu_memory_utilization: 0.9,  kv_cache_dtype: "auto",  max_num_seqs: 256,  trust_remote_code: true,  tool_call_parser: null,  reasoning_parser: null,  enable_auto_tool_choice: false,  quantization: null,  dtype: null,  host: "0.0.0.0",  port: 8000,  served_model_name: null,  python_path: null,  extra_args: {},  max_thinking_tokens: null,  thinking_mode: "conservative",}); describe("model runtime defaults", () => {  it("keeps GLM reasoning and tool parser lines distinct", () => {    expect(getDefaultReasoningParser(recipeFor("zai-org/GLM-4.6"))).toBe("glm45");    expect(getDefaultToolCallParser(recipeFor("zai-org/GLM-4.6"))).toBe("glm45");    expect(getDefaultReasoningParser(recipeFor("zai-org/GLM-5.1"))).toBe("glm45");    expect(getDefaultToolCallParser(recipeFor("zai-org/GLM-5.1"))).toBe("glm47");  });   it("captures model-specific reasoning parser exceptions", () => {    expect(getDefaultReasoningParser(recipeFor("MiniMaxAI/MiniMax-M2"))).toBe(      "minimax_m2_append_think"    );    expect(getDefaultReasoningParser(recipeFor("Intellect-3/model"))).toBe("deepseek_r1");    expect(getDefaultReasoningParser(recipeFor("Qwen/Qwen3-Thinking"))).toBe("deepseek_r1");    expect(getDefaultReasoningParser(recipeFor("Qwen/Qwen3-Coder"))).toBe("qwen3");  });   it("enables expert parallelism only for explicit or multi-tp MoE recipes", () => {    expect(shouldEnableExpertParallel(recipeFor("Qwen/Qwen3.5-235B-A22B", 2), undefined)).toBe(      true    );    expect(shouldEnableExpertParallel(recipeFor("Qwen/Qwen3.5-235B-A22B", 1), undefined)).toBe(      false    );    expect(shouldEnableExpertParallel(recipeFor("plain/model", 1), true)).toBe(true);    expect(shouldEnableExpertParallel(recipeFor("MiniMaxAI/MiniMax-M2", 8), false)).toBe(false);  });});