From ad269c65731ac1b71c74746f47398379464324b2 Mon Sep 17 00:00:00 2001
From: Peter Wu <peter@lekensteyn.nl>
Date: Fri, 29 Apr 2016 16:12:08 +0200
Subject: Check for String

---
 src/regex/RegexTest.java | 19 +++++++++++++++++++
 1 file changed, 19 insertions(+)

(limited to 'src')

diff --git a/src/regex/RegexTest.java b/src/regex/RegexTest.java
index 9bbfe00..f149d62 100644
--- a/src/regex/RegexTest.java
+++ b/src/regex/RegexTest.java
@@ -76,9 +76,28 @@ public class RegexTest {
         System.out.println();
     }
 
+    static void checkString() {
+        // String           ::= (UnescapedChar | "\" EscapedChar)*
+        // UnescapedChar    ::= Char - ["] = "\"
+        //                      (* All Unicode chars but quote and backslash *)
+        // EscapedChar      ::= ["] | "\"
+        RegexTest reString = new RegexTest("([^\\\"\\\\]|\\\\[\\\"\\\\])*");
+        reString.assertOk("");
+        reString.assertOk("abc");
+        reString.assertOk("a\\\"b\\\"c");
+        reString.assertOk("\\\"");
+        reString.assertFail("a\"b\"c");
+        reString.assertFail("\"");
+        reString.assertFail("\\");
+        reString.assertFail("\\x");
+        reString.assertFail("\\\\\"");
+        System.out.println();
+    }
+
     public static void main(String[] args) {
         checkId();
         checkNAT();
+        checkString();
         System.out.println("Passed.");
     }
 }
-- 
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