119 lines
3.5 KiB
TypeScript
119 lines
3.5 KiB
TypeScript
import { test, expect } from "bun:test";
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import { convert } from "../../src/converters/inkscape";
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import type { ExecFileException } from "node:child_process";
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import { ExecFileFn } from "../../src/converters/types";
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// Inkscape 測試
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// 使用 xvfb-run 包裝 Inkscape 命令，確保在無 DISPLAY 環境下也能運作
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// xvfb-run -a --server-args="-screen 0 1024x768x24" inkscape input.svg --export-type=png --export-filename=output.png
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test("convert uses correct xvfb-run wrapped arguments", async () => {
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let capturedCmd = "";
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let capturedArgs: string[] = [];
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const mockExecFile: ExecFileFn = (
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cmd: string,
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args: string[],
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callback: (err: ExecFileException | null, stdout: string, stderr: string) => void,
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) => {
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capturedCmd = cmd;
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capturedArgs = args;
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callback(null, "Conversion complete", "");
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};
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await convert("input.svg", "svg", "png", "output.png", undefined, mockExecFile);
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expect(capturedCmd).toBe("xvfb-run");
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expect(capturedArgs).toEqual([
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"-a",
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"--server-args=-screen 0 1024x768x24",
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"inkscape",
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"input.svg",
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"--export-type=png",
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"--export-filename=output.png",
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]);
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});
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test("convert resolves when inkscape succeeds", async () => {
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const mockExecFile: ExecFileFn = (
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cmd: string,
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_args: string[],
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callback: (err: ExecFileException | null, stdout: string, stderr: string) => void,
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) => {
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if (cmd === "xvfb-run") {
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callback(null, "Conversion complete", "");
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}
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};
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const result = await convert("input.svg", "svg", "png", "output.png", undefined, mockExecFile);
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expect(result).toBe("Done");
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});
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test("convert rejects when inkscape fails", async () => {
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const mockExecFile: ExecFileFn = (
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cmd: string,
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_args: string[],
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callback: (err: ExecFileException | null, stdout: string, stderr: string) => void,
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) => {
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if (cmd === "xvfb-run") {
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callback(new Error("inkscape failed"), "", "");
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}
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};
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await expect(
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convert("input.svg", "svg", "png", "output.png", undefined, mockExecFile),
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).rejects.toMatch(/error:/);
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});
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test("convert logs stdout when present", async () => {
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const originalConsoleLog = console.log;
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let loggedMessage = "";
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console.log = (msg: string) => {
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if (msg.startsWith("stdout:")) {
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loggedMessage = msg;
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}
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};
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const mockExecFile: ExecFileFn = (
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cmd: string,
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_args: string[],
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callback: (err: ExecFileException | null, stdout: string, stderr: string) => void,
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) => {
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if (cmd === "xvfb-run") {
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callback(null, "Fake stdout", "");
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}
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};
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await convert("input.svg", "svg", "png", "output.png", undefined, mockExecFile);
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console.log = originalConsoleLog;
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expect(loggedMessage).toBe("stdout: Fake stdout");
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});
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test("convert logs stderr when present (non-fatal warning)", async () => {
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const originalConsoleLog = console.log;
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let loggedMessage = "";
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console.log = (msg: string) => {
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if (msg.startsWith("stderr:")) {
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loggedMessage = msg;
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}
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};
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const mockExecFile: ExecFileFn = (
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cmd: string,
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_args: string[],
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callback: (err: ExecFileException | null, stdout: string, stderr: string) => void,
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) => {
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if (cmd === "xvfb-run") {
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// Inkscape 經常輸出警告到 stderr，但轉換仍成功
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callback(null, "", "Some warning message");
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}
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};
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await convert("input.svg", "svg", "png", "output.png", undefined, mockExecFile);
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console.log = originalConsoleLog;
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expect(loggedMessage).toBe("stderr: Some warning message");
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});
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test.skip("dummy - required to trigger test detection", () => {});
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