update

test/fts-search.test.js

@@ -0,0 +1,40 @@
+'use strict';
+const assert = require('node:assert');
+const fs = require('node:fs');
+const os = require('node:os');
+const path = require('node:path');
+const Database = require('better-sqlite3');
+
+const tmp = fs.mkdtempSync(path.join(os.tmpdir(), 'clip-fts-'));
+const db = new Database(path.join(tmp, 'h.db'));
+db.exec(`CREATE TABLE clips (id INTEGER PRIMARY KEY AUTOINCREMENT, type TEXT, text TEXT)`);
+
+let hasFts5 = true;
+try { db.exec(`CREATE VIRTUAL TABLE clips_fts USING fts5(text, content='clips', content_rowid='id')`); }
+catch (e) {
+  hasFts5 = false;
+  db.close();
+  console.log('  SKIP - no FTS5 available');
+  process.exit(0);
+}
+
+db.exec(`
+  CREATE TRIGGER clips_ai AFTER INSERT ON clips BEGIN INSERT INTO clips_fts(rowid,text) VALUES (new.id, new.text); END;
+`);
+for (let i = 0; i < 50; i++) {
+  const txt = i % 3 === 0 ? `hello world ${i}` : `lorem ipsum ${i}`;
+  db.prepare('INSERT INTO clips(type,text) VALUES(?,?)').run('text', txt);
+}
+
+let passed = 0;
+function check(name, fn) {
+  try { fn(); console.log('  ok -', name); passed++; }
+  catch (e) { console.error('  FAIL -', name, e.message); process.exitCode = 1; }
+}
+
+check('FTS5 MATCH finds exact substring', () => {
+  const r = db.prepare(`SELECT rowid FROM clips_fts WHERE clips_fts MATCH ?`).all('hello');
+  assert.ok(r.length > 0);
+});
+
+db.close();