From d24d750d3401fb695c320e75f04eecf87eccdcbc Mon Sep 17 00:00:00 2001
From: Evgeny Gerashchenko <Evgeny.Gerashchenko@jetbrains.com>
Date: Fri, 3 Apr 2015 23:54:41 +0300
Subject: [PATCH] Added workaround for bug in IDEA test framework. Without it,
 tests didn't make much sense.

---
 .../kotlin/idea/codeInsight/AbstractLineMarkersTest.java   | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/idea/tests/org/jetbrains/kotlin/idea/codeInsight/AbstractLineMarkersTest.java b/idea/tests/org/jetbrains/kotlin/idea/codeInsight/AbstractLineMarkersTest.java
index d459044cea0..19406ce39ae 100644
--- a/idea/tests/org/jetbrains/kotlin/idea/codeInsight/AbstractLineMarkersTest.java
+++ b/idea/tests/org/jetbrains/kotlin/idea/codeInsight/AbstractLineMarkersTest.java
@@ -22,6 +22,7 @@ import com.intellij.codeInsight.daemon.impl.DaemonCodeAnalyzerImpl;
 import com.intellij.openapi.editor.Document;
 import com.intellij.openapi.project.Project;
 import com.intellij.openapi.util.Condition;
+import com.intellij.openapi.util.io.FileUtil;
 import com.intellij.psi.NavigatablePsiElement;
 import com.intellij.psi.PsiDocumentManager;
 import com.intellij.psi.PsiElement;
@@ -80,6 +81,12 @@ public abstract class AbstractLineMarkersTest extends JetLightCodeInsightFixture
 
             try {
                 data.checkLineMarkers(markers, document.getText());
+
+                // This is a workaround for sad bug in ExpectedHighlightingData:
+                // the latter doesn't throw assertion error when some line markers are expected, but none are present.
+                if (FileUtil.loadFile(new File(path)).contains("<lineMarker") && markers.isEmpty()) {
+                    throw new AssertionError("Some line markers are expected, but nothing is present at all");
+                }
             }
             catch (AssertionError error) {
                 try {