import { mkdirSync, rmSync, writeFileSync } from "fs";
import { tmpdir } from "os";
import { join } from "path";
import { afterEach, beforeEach, describe, expect, it } from "vitest";
import { processFileArguments } from "../src/cli/file-processor.js";
import { SettingsManager } from "../src/core/settings-manager.js";
const TINY_PNG_BASE64 =
"iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAADUlEQVR42mP8z8DwHwAFBQIAX8jx0gAAAABJRU5ErkJggg==";
describe("blockImages setting", () => {
describe("SettingsManager", () => {
it("should default blockImages to false", () => {
const manager = SettingsManager.inMemory({});
expect(manager.getBlockImages()).toBe(false);
});
it("should return true when blockImages is set to true", () => {
const manager = SettingsManager.inMemory({ images: { blockImages: true } });
expect(manager.getBlockImages()).toBe(true);
});
it("should persist blockImages setting via setBlockImages", () => {
const manager = SettingsManager.inMemory({});
expect(manager.getBlockImages()).toBe(false);
manager.setBlockImages(true);
expect(manager.getBlockImages()).toBe(true);
manager.setBlockImages(false);
expect(manager.getBlockImages()).toBe(false);
});
it("should handle blockImages alongside autoResize", () => {
const manager = SettingsManager.inMemory({
images: { autoResize: true, blockImages: true },
});
expect(manager.getImageAutoResize()).toBe(true);
expect(manager.getBlockImages()).toBe(true);
});
});
describe("processFileArguments", () => {
let testDir: string;
beforeEach(() => {
testDir = join(tmpdir(), `block-images-process-test-${Date.now()}`);
mkdirSync(testDir, { recursive: true });
});
afterEach(() => {
rmSync(testDir, { recursive: true, force: true });
});
it("should always process images (filtering happens at convertToLlm layer)", async () => {
const imagePath = join(testDir, "test.png");
writeFileSync(imagePath, Buffer.from(TINY_PNG_BASE64, "base64"));
const result = await processFileArguments([imagePath]);
expect(result.images).toHaveLength(1);
expect(result.images[0].type).toBe("image");
});
it("should process text files normally", async () => {
const textPath = join(testDir, "test.txt");
writeFileSync(textPath, "Hello, world!");
const result = await processFileArguments([textPath]);
expect(result.images).toHaveLength(0);
expect(result.text).toContain("Hello, world!");
});
});
});