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import { describe, expect, it } from "vitest";
import { FileChangeType, globMatch, WatchedFilesRegistry } from "./watched-files.js";
describe("watched-files", () => {
it("register stores workspace/didChangeWatchedFiles watchers", () => {
const registry = new WatchedFilesRegistry();
registry.applyRegister({
id: "reg-1",
method: "workspace/didChangeWatchedFiles",
registerOptions: {
watchers: [{ globPattern: "**/*.luau" }, { globPattern: "sourcemap.json" }],
},
});
const watchers = registry.getAllWatchers();
expect(watchers).toHaveLength(2);
expect(watchers[0]?.globPattern).toBe("**/*.luau");
expect(watchers[1]?.globPattern).toBe("sourcemap.json");
});
it("a changed path matching a registered glob is forwarded as a didChangeWatchedFiles notification with the correct FileChangeType", () => {
const registry = new WatchedFilesRegistry();
registry.applyRegister({
id: "reg-1",
method: "workspace/didChangeWatchedFiles",
registerOptions: {
watchers: [{ globPattern: "**/*.luau" }],
},
});
expect(registry.matches("src/main.luau")).toBe(true);
expect(registry.matches("src/nested/deep/file.luau")).toBe(true);
expect(registry.matches("src/main.ts")).toBe(false);
expect(FileChangeType.Created).toBe(1);
expect(FileChangeType.Changed).toBe(2);
expect(FileChangeType.Deleted).toBe(3);
});
it("unregisterCapability stops forwarding", () => {
const registry = new WatchedFilesRegistry();
registry.applyRegister({
id: "reg-1",
method: "workspace/didChangeWatchedFiles",
registerOptions: {
watchers: [{ globPattern: "**/*.luau" }],
},
});
expect(registry.matches("src/main.luau")).toBe(true);
registry.applyUnregister({
id: "reg-1",
method: "workspace/didChangeWatchedFiles",
});
expect(registry.matches("src/main.luau")).toBe(false);
expect(registry.getAllWatchers()).toHaveLength(0);
});
it("glob matching covers double-star-star.luau, sourcemap.json, double-star/sourcemap.json", () => {
// **/*.luau
expect(globMatch("**/*.luau", "src/main.luau")).toBe(true);
expect(globMatch("**/*.luau", "deep/nested/file.luau")).toBe(true);
expect(globMatch("**/*.luau", "file.luau")).toBe(true);
expect(globMatch("**/*.luau", "src/main.ts")).toBe(false);
// sourcemap.json (literal)
expect(globMatch("sourcemap.json", "sourcemap.json")).toBe(true);
expect(globMatch("sourcemap.json", "other.json")).toBe(false);
// **/sourcemap.json
expect(globMatch("**/sourcemap.json", "sourcemap.json")).toBe(true);
expect(globMatch("**/sourcemap.json", "build/sourcemap.json")).toBe(true);
expect(globMatch("**/sourcemap.json", "deep/nested/sourcemap.json")).toBe(true);
expect(globMatch("**/sourcemap.json", "other.json")).toBe(false);
});
});
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