Files
oh-my-pi/packages/tui/test/loader.test.ts
T
can1357 99e91138a4 feat(coding-agent): enabled component-based chat rendering with managed block lifecycles
- Added ChatBlock and ChatBlockHost with mount, finish, and dispose lifecycle callbacks.
- Added InteractiveModeContext.present and resetTranscript APIs and used them to mount/repaint blocks.
- Reworked controller rendering paths to emit command, event, extension, and selector outputs via ctx.present.
- Implemented component and container dispose hooks in tui so loaders and child blocks cleanup timers/effects.
2026-06-07 03:33:53 +02:00

51 lines
1.3 KiB
TypeScript

import { describe, expect, it, spyOn } from "bun:test";
import { TUI } from "@oh-my-pi/pi-tui";
import { Loader } from "@oh-my-pi/pi-tui/components/loader";
import { visibleWidth } from "@oh-my-pi/pi-tui/utils";
import { VirtualTerminal } from "./virtual-terminal";
describe("Loader component", () => {
it("clamps rendered lines to terminal width", async () => {
const term = new VirtualTerminal(1, 4);
const tui = new TUI(term);
const loader = new Loader(
tui,
text => text,
text => text,
"Checking",
["⠸"],
);
tui.addChild(loader);
tui.start();
await Bun.sleep(0);
await term.flush();
for (const line of term.getViewport()) {
expect(visibleWidth(line)).toBeLessThanOrEqual(1);
}
loader.stop();
tui.stop();
});
it("dispose() stops the animation so no further renders are scheduled", async () => {
const term = new VirtualTerminal(20, 4);
const tui = new TUI(term);
const loader = new Loader(
tui,
text => text,
text => text,
"Checking",
["a", "b", "c"],
);
const spy = spyOn(tui, "requestRender");
loader.dispose();
const after = spy.mock.calls.length;
await Bun.sleep(40); // longer than the spinner interval
expect(spy.mock.calls.length).toBe(after);
expect(() => loader.dispose()).not.toThrow(); // idempotent
tui.stop();
});
});