30 lines
1.1 KiB
TypeScript
30 lines
1.1 KiB
TypeScript
import { describe, expect, it } from "vitest";
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import { buildParentById, isAncestorOf } from "../../../convex/_utils/documentTree";
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describe("document tree helper", () => {
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it("构建父链映射时保留页面与父页面关系，供树命令 legality 复用", () => {
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const parentById = buildParentById([
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{ id: "root", parent_id: null },
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{ id: "child", parent_id: "root" },
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{ id: "leaf", parent_id: "child" },
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]);
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expect(parentById.get("root")).toBeNull();
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expect(parentById.get("child")).toBe("root");
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expect(parentById.get("leaf")).toBe("child");
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});
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it("祖先判断应能识别多级后代，避免把页面移动到自己的子树下面", () => {
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const parentById = buildParentById([
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{ id: "root", parent_id: null },
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{ id: "child", parent_id: "root" },
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{ id: "leaf", parent_id: "child" },
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]);
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expect(isAncestorOf("root", "leaf", parentById)).toBe(true);
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expect(isAncestorOf("child", "leaf", parentById)).toBe(true);
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expect(isAncestorOf("leaf", "root", parentById)).toBe(false);
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expect(isAncestorOf("missing", "leaf", parentById)).toBe(false);
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});
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});
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