From b6f778a9867acefc616aaa4ff59f967e8dcd6601 Mon Sep 17 00:00:00 2001
From: Anna Kozlova <anna.kozlova@jetbrains.com>
Date: Thu, 6 Mar 2014 17:23:25 +0100
Subject: [PATCH] disable test navigation outside test roots

---
 .../intellij/testAssistant/TestDataLineMarkerProvider.java   | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/plugins/IdeaTestAssistant/src/com/intellij/testAssistant/TestDataLineMarkerProvider.java b/plugins/IdeaTestAssistant/src/com/intellij/testAssistant/TestDataLineMarkerProvider.java
index 73776916edf3..ce3b5a39a06a 100644
--- a/plugins/IdeaTestAssistant/src/com/intellij/testAssistant/TestDataLineMarkerProvider.java
+++ b/plugins/IdeaTestAssistant/src/com/intellij/testAssistant/TestDataLineMarkerProvider.java
@@ -29,6 +29,7 @@ import com.intellij.openapi.roots.ProjectRootManager;
 import com.intellij.openapi.vfs.VfsUtil;
 import com.intellij.openapi.vfs.VirtualFile;
 import com.intellij.psi.*;
+import com.intellij.psi.util.PsiUtilCore;
 import com.intellij.util.PlatformIcons;
 import org.jetbrains.annotations.NotNull;
 import org.jetbrains.annotations.Nullable;
@@ -51,6 +52,10 @@ public class TestDataLineMarkerProvider implements LineMarkerProvider {
     if (ApplicationManager.getApplication().isUnitTestMode()) {
       return null;
     }
+    final VirtualFile file = PsiUtilCore.getVirtualFile(element);
+    if (file == null || !ProjectFileIndex.SERVICE.getInstance(element.getProject()).isInTestSourceContent(file)) {
+      return null;
+    }
     if (element instanceof PsiMethod) {
       final PsiMethod method = (PsiMethod)element;
       if (isTestMethod(method)) {