119 lines
3.6 KiB
TypeScript
119 lines
3.6 KiB
TypeScript
import { describe, expect, mock, test } from "bun:test";
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import { mkdirSync, writeFileSync } from "node:fs";
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import { tmpdir } from "node:os";
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import { join } from "node:path";
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import { err, ok } from "@uncaged/workflow-util";
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import type { SpawnCliConfig } from "@uncaged/workflow-util-agent";
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import { runDocxDiff } from "../src/runner.js";
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type MockSpawnResult = Awaited<ReturnType<typeof import("@uncaged/workflow-util-agent").spawnCli>>;
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function makeSpawn(result: MockSpawnResult) {
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return mock(async (_cmd: string, _args: string[], _opts: SpawnCliConfig) => result);
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}
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function tempDir(): string {
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const dir = join(tmpdir(), `diff-test-${Date.now()}`);
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mkdirSync(dir, { recursive: true });
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return dir;
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}
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describe("runDocxDiff", () => {
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test("exit 0: success, returns DifferMeta JSON", async () => {
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const dir = tempDir();
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const sourceDocx = join(dir, "original.docx");
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const modifiedDocx = join(dir, "modified.docx");
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const diffDocx = join(dir, "diff.docx");
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writeFileSync(sourceDocx, "");
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writeFileSync(modifiedDocx, "");
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const spawnFn = makeSpawn(ok("") as MockSpawnResult);
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// simulate docx-diff creating the diff file
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writeFileSync(diffDocx, "");
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const raw = await runDocxDiff(
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{ command: "docx-diff" },
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sourceDocx,
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modifiedDocx,
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diffDocx,
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spawnFn,
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);
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const meta = JSON.parse(raw);
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expect(meta.sourceDocx).toBe(sourceDocx);
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expect(meta.modifiedDocx).toBe(modifiedDocx);
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expect(meta.diffDocx).toBe(diffDocx);
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expect(spawnFn.mock.calls[0][1]).toEqual([
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sourceDocx,
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modifiedDocx,
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"--output",
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"docx",
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"--out-file",
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diffDocx,
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]);
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});
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test("exit 1 (changes found): treated as success", async () => {
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const dir = tempDir();
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const sourceDocx = join(dir, "s.docx");
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const modifiedDocx = join(dir, "m.docx");
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const diffDocx = join(dir, "diff.docx");
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writeFileSync(sourceDocx, "");
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writeFileSync(modifiedDocx, "");
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writeFileSync(diffDocx, "");
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const spawnFn = makeSpawn(
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err({ kind: "non_zero_exit", exitCode: 1, stdout: "", stderr: "" }) as MockSpawnResult,
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);
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await expect(
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runDocxDiff({ command: "docx-diff" }, sourceDocx, modifiedDocx, diffDocx, spawnFn),
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).resolves.toBeDefined();
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});
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test("exit 2: throws error", async () => {
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const dir = tempDir();
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const spawnFn = makeSpawn(
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err({
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kind: "non_zero_exit",
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exitCode: 2,
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stdout: "",
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stderr: "fatal error",
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}) as MockSpawnResult,
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);
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await expect(
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runDocxDiff({ command: null }, "s.docx", "m.docx", "diff.docx", spawnFn),
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).rejects.toThrow("docx-diff failed");
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});
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test("timeout: throws error", async () => {
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const spawnFn = makeSpawn(err({ kind: "timeout" }) as MockSpawnResult);
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await expect(
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runDocxDiff({ command: null }, "s.docx", "m.docx", "diff.docx", spawnFn),
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).rejects.toThrow("timed out");
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});
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test("throws when diff file not created", async () => {
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const dir = tempDir();
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const spawnFn = makeSpawn(ok("") as MockSpawnResult);
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// do NOT create diffDocx
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await expect(
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runDocxDiff({ command: null }, "s.docx", "m.docx", join(dir, "missing.docx"), spawnFn),
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).rejects.toThrow("diff file not found");
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});
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test("uses PATH docx-diff when command is null", async () => {
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const dir = tempDir();
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const diffDocx = join(dir, "diff.docx");
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writeFileSync(diffDocx, "");
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const spawnFn = makeSpawn(ok("") as MockSpawnResult);
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await runDocxDiff({ command: null }, "s.docx", "m.docx", diffDocx, spawnFn);
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expect(spawnFn.mock.calls[0][0]).toBe("docx-diff");
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});
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});
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