t3-code-android-nightly/.repos/alchemy-effect/packages/alchemy/test/Cli/NamespaceTree.test.ts

import { buildNamespaceTree, flattenTree } from "@/Cli/NamespaceTree.ts";
import { describe, expect, test } from "alchemy-test";
import { createNode, replaceNode, updateNode } from "./PlanTestNodes.ts";

describe("NamespaceTree YAML properties", { tags: ["unit", "local"] }, () => {
  test("does not attach details in compact mode", () => {
    const [item] = flattenTree(
      buildNamespaceTree([
        updateNode({ config: { retries: 2 } }, { config: { retries: 3 } }),
      ]),
    );
    expect(item?.propertyYaml).toBeUndefined();
  });

  test("attaches safe structured YAML in detailed mode", () => {
    const items = flattenTree(
      buildNamespaceTree([
        createNode({ config: { region: "iad" } }, "Api"),
        updateNode({ retries: 2 }, { retries: 3 }, "Worker"),
      ]),
      { includePropertyYaml: true },
    );
    expect(
      items.find((item) => item.id === "Api")?.propertyYaml?.lines,
    ).toEqual(["properties:", "  config:", "    region: iad"]);
    expect(
      items.find((item) => item.id === "Worker")?.propertyYaml?.lines,
    ).toEqual(["properties:", "-   retries: 2", "+   retries: 3"]);
  });

  test("attaches drift details in compact mode", () => {
    const node = updateNode({ value: "declared" }, { value: "declared" });
    node.drift = {
      expected: { value: "declared" },
      actual: { value: "changed-out-of-band" },
    };
    const [item] = flattenTree(buildNamespaceTree([node]));
    expect(item?.propertyYaml?.lines).toEqual([
      "- value: declared",
      "+ value: changed-out-of-band",
    ]);
  });

  test("represents non-property replacement details honestly", () => {
    const [item] = flattenTree(
      buildNamespaceTree([replaceNode({ name: "same" }, { name: "same" })]),
      { includePropertyYaml: true },
    );
    expect(item?.propertyYaml).toBeUndefined();
  });
});