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import { describe, expect, it } from "vitest";
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import { RpaError } from "@/modules/rpa/errors";
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import { RPAContext, resolveRPAContext } from "@/workers/rpa/kernel/context";
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import {
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assertRPAContext,
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ensureArray,
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isRPAContext,
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snapshotContextContract,
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} from "@/workers/rpa/kernel/context-validator";
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function mockPage(): object {
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return {
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locator: () => ({
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filter: () => ({ nth: () => ({}) }),
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first: () => ({}),
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}),
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waitForTimeout: async () => undefined,
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url: () => "https://example.com",
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};
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}
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describe("context-validator", () => {
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it("ensureArray：undefined → []", () => {
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expect(ensureArray(undefined)).toEqual([]);
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expect(ensureArray(null)).toEqual([]);
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expect(ensureArray([1])).toEqual([1]);
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});
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it("resolveRPAContext：已是 context 时不再包一层", () => {
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const page = mockPage();
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const ctx = new RPAContext(page as never);
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const resolved = resolveRPAContext(ctx);
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expect(resolved).toBe(ctx);
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expect(isRPAContext(resolved)).toBe(true);
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});
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it("fromSession 误传 context 不再导致 page.locator 断裂", () => {
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const page = mockPage();
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const ctx = new RPAContext(page as never);
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const wrapped = RPAContext.fromSession(ctx);
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expect(wrapped).toBe(ctx);
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expect(snapshotContextContract(wrapped).hasPage).toBe(true);
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});
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it("assertRPAContext：缺 state 时 fail-fast", () => {
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const page = mockPage();
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const broken = {
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page,
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selectors: {},
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exec: {},
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runtime: {},
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getWidgetScrollAt: () => 0,
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setWidgetScrollAt: () => undefined,
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};
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expect(() => assertRPAContext(broken)).toThrow(RpaError);
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});
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});
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