From da907cfbbd06c97bcb99048012c9ea19bfc62380 Mon Sep 17 00:00:00 2001
From: "Maxim.Mossienko" <Maxim.Mossienko@jetbrains.com>
Date: Sat, 14 Nov 2015 23:07:41 +0100
Subject: [PATCH] test for reg exp search not to use id index when there is no
 trigrams available

---
 .../testSrc/com/intellij/find/FindManagerTest.java           | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/java/java-tests/testSrc/com/intellij/find/FindManagerTest.java b/java/java-tests/testSrc/com/intellij/find/FindManagerTest.java
index 0d169020bcaf..36e813cf076e 100644
--- a/java/java-tests/testSrc/com/intellij/find/FindManagerTest.java
+++ b/java/java-tests/testSrc/com/intellij/find/FindManagerTest.java
@@ -556,6 +556,11 @@ public class FindManagerTest extends DaemonAnalyzerTestCase {
 
     findModel.setWholeWordsOnly(true);
     assertSize(2, findUsages(findModel));
+
+    findModel.setWholeWordsOnly(false);
+    findModel.setRegularExpressions(true);
+    findModel.setStringToFind("Ta(rgetWord)");
+    assertSize(2, findUsages(findModel));
   }
 
   public void testLocalScopeSearchPerformance() throws Exception {