diff -r a151135b0cf9 -r aa2539c91954 tracesrv/tracecompiler/test/src/PluginTracePropertyVerifierTest.java
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/tracesrv/tracecompiler/test/src/PluginTracePropertyVerifierTest.java	Fri Oct 08 14:56:39 2010 +0300
@@ -0,0 +1,215 @@
+/*
+ * Copyright (c) 2009-2010 Nokia Corporation and/or its subsidiary(-ies). 
+ * All rights reserved.
+ * This component and the accompanying materials are made available
+ * under the terms of "Eclipse Public License v1.0"
+ * which accompanies this distribution, and is available
+ * at the URL "http://www.eclipse.org/legal/epl-v10.html".
+ *
+ * Initial Contributors:
+ * Nokia Corporation - initial contribution.
+ *
+ * Contributors:
+ *
+ * Description:
+ *
+ * JUnit tests for PluginTracePropertyVerifier
+ *
+ */
+import java.lang.reflect.InvocationTargetException;
+import java.lang.reflect.Method;
+import java.util.ArrayList;
+import java.util.List;
+
+import junit.framework.Assert;
+import junit.framework.TestCase;
+
+import org.junit.After;
+import org.junit.AfterClass;
+import org.junit.Before;
+import org.junit.BeforeClass;
+import org.junit.Test;
+
+public class PluginTracePropertyVerifierTest extends TestCase {
+
+	/**
+	 * Class to PluginTracePropertyVerifier
+	 */
+	static Class<?> pluginTracePropertyVerifier;
+
+	/**
+	 * PluginTracePropertyVerifier object
+	 */
+	static Object ptpvObject;
+
+	/**
+	 * Empty string
+	 */
+	private static final String EMPTY_STRING = ""; //$NON-NLS-1$
+
+	/**
+	 * White space
+	 */
+	private static final String WHITE_SPACE = " "; //$NON-NLS-1$
+
+	/**
+	 * Enum for different functions to test
+	 * 
+	 */
+	private enum FunctionToTest {
+		ISVALIDDATA
+	}
+
+	/**
+	 * TestData class
+	 * 
+	 */
+	private class TestData {
+		String testString;
+		boolean expectedIsValidDataResult;
+
+		/**
+		 * 
+		 * Constructor
+		 * 
+		 * @param testStringParam
+		 *            the test string
+		 * @param expectedIsValidDataResultParam
+		 *            the expected return value in case of isValidData
+		 *            method
+		 */
+		TestData(String testStringParam, boolean expectedIsValidDataResultParam) {
+			this.testString = testStringParam;
+			this.expectedIsValidDataResult = expectedIsValidDataResultParam;
+		}
+	}
+
+	/**
+	 * List of test data
+	 */
+	List<TestData> testDataList = new ArrayList<TestData>();
+
+	/**
+	 * main
+	 * 
+	 * @param args
+	 */
+	public static void main(String[] args) {
+		org.junit.runner.JUnitCore
+				.main(PluginTracePropertyVerifierTest.class.getName());
+	}
+
+	/**
+	 * setUp
+	 */
+	@Before
+	public void setUp() {
+
+		if (testDataList.size() == 0) {
+			initializeTestDataList();
+		}
+
+		if (pluginTracePropertyVerifier == null && ptpvObject == null) {
+			try {
+				pluginTracePropertyVerifier = Class
+						.forName("com.nokia.tracecompiler.engine.plugin.PluginTracePropertyVerifier"); //$NON-NLS-1$
+				ptpvObject = pluginTracePropertyVerifier.newInstance();
+			} catch (Exception e) {
+				Assert.fail(e.toString());
+			}
+		}
+
+	}
+
+	/**
+	 * Initialize test data list
+	 */
+	private void initializeTestDataList() {
+		char VTAB = 0xB; //vertical TAB
+		testDataList.add(new TestData("Some valid text", true)); //valid text //$NON-NLS-1$
+		testDataList.add(new TestData("Some text with non-valid character - vertical TAB - : " + String.valueOf(VTAB) , false)); //$NON-NLS-1$
+		testDataList.add(new TestData("Some valid text with TAB	: " , true)); //$NON-NLS-1$
+		testDataList.add(new TestData("Some valid text with TABs				: " , true)); //$NON-NLS-1$
+	}
+
+	/**
+	 * Execute tests
+	 * 
+	 * @param nameOfFunctionUnderTest
+	 *            the name of the function that should be tested
+	 * @param testType
+	 *            the number of expected result column
+	 */
+	private void executeTests(String nameOfFunctionUnderTest,
+			FunctionToTest testType) {
+		for (int i = 0; i < testDataList.size(); i++) {
+			String testString = testDataList.get(i).testString;
+			boolean expectedResult = false;
+
+			switch (testType) {
+			case ISVALIDDATA:
+				expectedResult = testDataList.get(i).expectedIsValidDataResult;
+				break;
+			}
+
+			executeTest(nameOfFunctionUnderTest, testString, expectedResult);
+		}
+	}
+
+	/**
+	 * Execute test
+	 * 
+	 * @param nameOfFunctionUnderTest
+	 *            the name of the function that should be tested
+	 * @param testString
+	 *            the test string that is used in test
+	 * @param columNumberOfExpectedResult
+	 *            the number of expected result column
+	 */
+	private void executeTest(String nameOfFunctionUnderTest, String testString,
+			boolean expectedResult) {
+		Method functionUnderTest = null;
+		try {
+			functionUnderTest = pluginTracePropertyVerifier.getDeclaredMethod(
+					nameOfFunctionUnderTest, String.class);
+			// change access of the function under test because otherwise we can
+			// test to private functions
+			functionUnderTest.setAccessible(true);
+			// invoke the function and get result
+			Object retObj = null;
+
+			// remove white spaces from test string, because those those does
+			// not exist in real life either
+			retObj = functionUnderTest.invoke(ptpvObject, testString.replace(
+					WHITE_SPACE, EMPTY_STRING));
+
+			// cast the result to the expected return type.
+			Boolean res = (Boolean) retObj;
+
+			String msg = functionUnderTest.getName() + "  invoked on \"" //$NON-NLS-1$
+					+ testString + "\" returned " + res.toString(); //$NON-NLS-1$
+			Assert.assertEquals(msg, expectedResult, res.booleanValue());
+		} catch (Exception e) {
+			Assert.fail(e.getMessage());
+		}
+	}
+
+	/**
+	 * Test isValidData method
+	 */
+	@Test
+	public void testIsValidDataMethod() {
+		executeTests("isValidData", FunctionToTest.ISVALIDDATA); //$NON-NLS-1$
+	}
+
+	//add future methods tests after this point.
+	
+	/**
+	 * tearDown
+	 */
+	@After
+	public void tearDown() {
+		// nothing to do
+	}
+
+}