test for #17

Author: aeschli

spec/test-scan.js

@@ -0,0 +1,12 @@
+'use strict'
+
+const OnigString = require('..').OnigString
+const OnigScanner = require('..').OnigScanner
+
+describe('Scanner', () => {
+    it('does not throw on PHP regexp from issue #17', () => {
+        const scanner = new OnigScanner(["(?i)^\\s*(trait)\\s+([a-z_\\x{7f}-\\x{7fffffff}][a-z0-9_\\x{7f}-\\x{7fffffff}]*)"]);
+        const res = scanner.findNextMatchSync(new OnigString("trait test {\n"), 0);
+        expect(res.captureIndices[1].start).toBe(0)
+    })
+});