test: check overlapping matches

Fix: #28
nodejs · Jun 25, 2020 · 49e7446 · 49e7446
1 parent 434f1fe
commit 49e7446
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Showing 3 changed files with 40 additions and 28 deletions.
diff --git a/package-lock.json b/package-lock.json
diff --git a/package.json b/package.json
@@ -35,17 +35,17 @@
   "devDependencies": {
     "@types/debug": "0.0.30",
     "@types/mocha": "^5.2.7",
-    "@types/node": "^10.14.10",
+    "@types/node": "^10.17.26",
     "esm": "^3.2.25",
-    "llparse-test-fixture": "^3.3.1",
+    "llparse-test-fixture": "^3.3.3",
     "mocha": "^7.1.1",
     "ts-node": "^8.8.1",
     "tslint": "^6.1.0",
-    "typescript": "^3.5.2"
+    "typescript": "^3.9.5"
   },
   "dependencies": {
     "bitcode": "^1.2.0",
     "debug": "^3.2.6",
-    "llparse-frontend": "^1.2.1"
+    "llparse-frontend": "^1.3.0"
   }
 }
diff --git a/test/compiler-test.ts b/test/compiler-test.ts
@@ -213,6 +213,18 @@ describe('llparse/Compiler', () => {
       await binary.check('abcdabcdabcdabcdabcdabcdabcd.abcd.',
         'off=29\noff=34\n');
     });
+
+    it('should compile overlapping matches', async () => {
+      const start = p.node('start');
+
+      start.match('aab', printOff(p, start));
+      start.match('aa', start);
+
+      start.otherwise(p.error(3, 'Invalid word'));
+
+      const binary = build(p, start, 'overlapping-matches');
+      await binary.check('aaaabaa', 'off=5\n');
+    });
   });
 
   describe('`.peek()`', () => {