Muhammad Zakir Ramadhan
5b8503fcd9
Agentic coding CLI on Bun, Ink, and the AI SDK. Core: streamText loop with SDK-level tool approval so a denied call provably never executes; endpoint fallback for OpenAI reasoning models; retry with backoff. Tools: read/write/edit/glob/grep/bash, path-jailed, gitignore-aware, ripgrep with a JS fallback, binary rejection, live bash streaming. Agents: five variants crossing thinking level with tool restriction; plan and review withhold mutating tools from the model. Extensibility: frontmatter skills with on-demand bodies, plugin host with blocking hooks, MCP stdio and HTTP, read-only subagents. State: durable per-project memory, session task lists, session persistence, compaction that repairs provider-item dependencies. Distribution: five-platform cross-compiled binaries with checksums, install scripts, CI on three operating systems. 404 tests, typecheck clean.
60 lines
2.3 KiB
TypeScript
60 lines
2.3 KiB
TypeScript
import { expect, test } from 'bun:test';
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import { render } from 'ink-testing-library';
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import React from 'react';
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import { collapseContext, Diff, diffLines } from '../src/ui/Diff';
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const kinds = (before: string, after: string) => diffLines(before, after).map((l) => `${l.kind[0]}:${l.text}`);
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test('identical text is all context', () => {
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expect(kinds('a\nb', 'a\nb')).toEqual(['c:a', 'c:b']);
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});
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test('a changed line shows as one remove and one add', () => {
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expect(kinds('const a = 1;', 'const a = 2;')).toEqual(['r:const a = 1;', 'a:const a = 2;']);
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});
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test('an inserted line keeps the surrounding lines as context', () => {
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expect(kinds('a\nc', 'a\nb\nc')).toEqual(['c:a', 'a:b', 'c:c']);
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});
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test('a deleted line is reported as a removal', () => {
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expect(kinds('a\nb\nc', 'a\nc')).toEqual(['c:a', 'r:b', 'c:c']);
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});
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test('writing into an empty file is all additions', () => {
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expect(kinds('', 'x\ny')).toEqual(['r:', 'a:x', 'a:y']);
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});
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test('long unchanged runs collapse into a gap', () => {
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const before = ['1', '2', '3', '4', '5', '6', '7', '8', '9', '10'].join('\n');
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const after = before.replace('5', 'five');
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const rows = collapseContext(diffLines(before, after), 1);
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expect(rows.some((r) => r.kind === 'gap')).toBe(true);
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expect(rows.filter((r) => r.kind === 'add')).toHaveLength(1);
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expect(rows.filter((r) => r.kind === 'remove')).toHaveLength(1);
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});
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test('a diff with no context to hide produces no gap', () => {
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const rows = collapseContext(diffLines('a', 'b'), 2);
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expect(rows.some((r) => r.kind === 'gap')).toBe(false);
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});
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test('the rendered diff marks additions and removals and counts them', () => {
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const app = render(<Diff before={'keep\nold'} after={'keep\nnew'} path="src/app.ts" />);
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const frame = app.lastFrame() ?? '';
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expect(frame).toContain('src/app.ts');
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expect(frame).toContain('+1');
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expect(frame).toContain('-1');
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expect(frame).toContain(' - old');
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expect(frame).toContain(' + new');
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app.unmount();
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});
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test('a very large diff is truncated with a notice', () => {
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const before = Array.from({ length: 200 }, (_, i) => `line ${i}`).join('\n');
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const after = Array.from({ length: 200 }, (_, i) => `changed ${i}`).join('\n');
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const app = render(<Diff before={before} after={after} />);
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expect(app.lastFrame()).toContain('more diff lines');
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app.unmount();
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});
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