diff --git a/codan/org.eclipse.cdt.codan.core.test/src/org/eclipse/cdt/codan/core/checkers/sample/SuggestedParenthesisCheckerTest.java b/codan/org.eclipse.cdt.codan.core.test/src/org/eclipse/cdt/codan/core/checkers/sample/SuggestedParenthesisCheckerTest.java
new file mode 100644
index 00000000000..f3435826592
--- /dev/null
+++ b/codan/org.eclipse.cdt.codan.core.test/src/org/eclipse/cdt/codan/core/checkers/sample/SuggestedParenthesisCheckerTest.java
@@ -0,0 +1,62 @@
+/*******************************************************************************
+ * Copyright (c) 2009 Alena Laskavaia 
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ *
+ * Contributors:
+ *    Alena Laskavaia  - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.cdt.codan.core.checkers.sample;
+
+import org.eclipse.cdt.codan.core.test.CheckerTestCase;
+
+/**
+ * Test for {@see SuggestedParenthesisChecker} class
+ * 
+ */
+public class SuggestedParenthesisCheckerTest extends CheckerTestCase {
+	/*-
+	 <code file="test1.c">
+	 main() {
+	   int a=1,b=3;
+	   if (!a<10) b=4; // error here on line 3
+	 }
+	 </code>
+	 */
+	public void test1() {
+		load("test1.c");
+		runOnFile();
+		checkErrorLine(3);
+	}
+	
+	/*-
+	 <code file="test2.c">
+	 main() {
+	   int a=1,b=3;
+	   
+	   if (b+a && a>b || b-a) b--; // error here on line 4
+	 }
+	 </code>
+	 */
+	public void test2() {
+		load("test2.c");
+		runOnFile();
+		checkErrorLine(4);
+	}
+	
+	/*-
+	 <code file="test3.c">
+	 main() {
+       int a=1,b=3;
+	   if (!(a<10)) b=4; // no error here on line 3
+	 }
+	 </code>
+	 */
+	public void test3() {
+		load("test3.c");
+		runOnFile();
+		checkNoErrors();
+	}
+}
diff --git a/codan/org.eclipse.cdt.codan.core.test/src/org/eclipse/cdt/codan/core/test/AutomatedIntegrationSuite.java b/codan/org.eclipse.cdt.codan.core.test/src/org/eclipse/cdt/codan/core/test/AutomatedIntegrationSuite.java
index 48e469c8c4d..41df6b7bd78 100644
--- a/codan/org.eclipse.cdt.codan.core.test/src/org/eclipse/cdt/codan/core/test/AutomatedIntegrationSuite.java
+++ b/codan/org.eclipse.cdt.codan.core.test/src/org/eclipse/cdt/codan/core/test/AutomatedIntegrationSuite.java
@@ -15,9 +15,9 @@ import junit.framework.Test;
 import junit.framework.TestSuite;
 
 import org.eclipse.cdt.codan.core.checkers.sample.StatementHasNoEffectCheckerTest;
+import org.eclipse.cdt.codan.core.checkers.sample.SuggestedParenthesisCheckerTest;
 
 public class AutomatedIntegrationSuite extends TestSuite {
-
 	public AutomatedIntegrationSuite() {
 	}
 
@@ -34,15 +34,9 @@ public class AutomatedIntegrationSuite extends TestSuite {
 	}
 
 	public static Test suite() {
-
 		final AutomatedIntegrationSuite suite = new AutomatedIntegrationSuite();
-		
 		suite.addTestSuite(StatementHasNoEffectCheckerTest.class);
-
+		suite.addTestSuite(SuggestedParenthesisCheckerTest.class);
 		return suite;
 	}
-
-
-
-
 }