diff --git a/sliPluginUtils/provider/src/test/java/org/onap/ccsdk/sli/core/slipluginutils/CheckParametersTest.java b/sliPluginUtils/provider/src/test/java/org/onap/ccsdk/sli/core/slipluginutils/CheckParametersTest.java
index 166a60e..266603d 100644
--- a/sliPluginUtils/provider/src/test/java/org/onap/ccsdk/sli/core/slipluginutils/CheckParametersTest.java
+++ b/sliPluginUtils/provider/src/test/java/org/onap/ccsdk/sli/core/slipluginutils/CheckParametersTest.java
@@ -3,7 +3,9 @@
  * ONAP : CCSDK
  * ================================================================================
  * Copyright (C) 2017 AT&T Intellectual Property. All rights
- * 						reserved.
+ *                         reserved.
+ * ================================================================================
+ * Modifications Copyright (C) 2018 IBM.
  * ================================================================================
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -21,6 +23,9 @@
 
 package org.onap.ccsdk.sli.core.slipluginutils;
 
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertNull;
+
 import java.util.HashMap;
 import java.util.Map;
 
@@ -32,85 +37,117 @@
 
 public class CheckParametersTest {
 
-    @Test
-    public void nullRequiredParameters() throws Exception {
-        Map<String, String> parametersMap = new HashMap<String, String>();
-        String[] requiredParams = null;
-        Logger Log = LoggerFactory.getLogger(SliPluginUtils.class);
-        SliPluginUtils.checkParameters(parametersMap, requiredParams, Log);
-    }
+	@Test
+	public void nullRequiredParameters() throws Exception {
+		Map<String, String> parametersMap = new HashMap<String, String>();
+		String[] requiredParams = null;
+		Logger Log = LoggerFactory.getLogger(SliPluginUtils.class);
+		SliPluginUtils.checkParameters(parametersMap, requiredParams, Log);
+	}
 
-    @Test(expected = SvcLogicException.class)
-    public void emptyParametersMap() throws Exception {
-        Map<String, String> parametersMap = new HashMap<String, String>();
-        String[] requiredParams = new String[] { "param1", "param2", "param3" };
-        Logger Log = LoggerFactory.getLogger(SliPluginUtils.class);
-        SliPluginUtils.checkParameters(parametersMap, requiredParams, Log);
-    }
+	@Test(expected = SvcLogicException.class)
+	public void emptyParametersMap() throws Exception {
+		Map<String, String> parametersMap = new HashMap<String, String>();
+		String[] requiredParams = new String[] { "param1", "param2", "param3" };
+		Logger Log = LoggerFactory.getLogger(SliPluginUtils.class);
+		SliPluginUtils.checkParameters(parametersMap, requiredParams, Log);
+	}
 
-    @Test(expected = SvcLogicException.class)
-    public void paramNotFound() throws Exception {
-        Map<String, String> parametersMap = new HashMap<String, String>();
-        parametersMap.put("tst", "me");
-        String[] requiredParams = new String[] { "param1", "parm2", "param3" };
-        Logger Log = LoggerFactory.getLogger(SliPluginUtils.class);
-        SliPluginUtils.checkParameters(parametersMap, requiredParams, Log);
-    }
+	@Test(expected = SvcLogicException.class)
+	public void paramNotFound() throws Exception {
+		Map<String, String> parametersMap = new HashMap<String, String>();
+		parametersMap.put("tst", "me");
+		String[] requiredParams = new String[] { "param1", "parm2", "param3" };
+		Logger Log = LoggerFactory.getLogger(SliPluginUtils.class);
+		SliPluginUtils.checkParameters(parametersMap, requiredParams, Log);
+	}
 
-    @Test
-    public void testSunnyRequiredParameters() throws Exception {
-        SvcLogicContext ctx = new SvcLogicContext();
-        ctx.setAttribute("param1", "hello");
-        ctx.setAttribute("param2", "world");
-        ctx.setAttribute("param3", "!");
+	@Test
+	public void testSunnyRequiredParameters() throws Exception {
+		SvcLogicContext ctx = new SvcLogicContext();
+		ctx.setAttribute("param1", "hello");
+		ctx.setAttribute("param2", "world");
+		ctx.setAttribute("param3", "!");
 
-        Map<String, String> parameters = new HashMap<String, String>();
-        parameters.put("param1", "dog");
-        parameters.put("param2", "cat");
-        parameters.put("param3", "fish");
+		Map<String, String> parameters = new HashMap<String, String>();
+		parameters.put("param1", "dog");
+		parameters.put("param2", "cat");
+		parameters.put("param3", "fish");
 
-        SliPluginUtils.requiredParameters(parameters, ctx);
-    }
+		SliPluginUtils.requiredParameters(parameters, ctx);
+	}
 
-    @Test
-    public void testSunnyRequiredParametersWithPrefix() throws Exception {
-        String prefixValue = "my.unique.path.";
-        SvcLogicContext ctx = new SvcLogicContext();
-        ctx.setAttribute(prefixValue + "param1", "hello");
-        ctx.setAttribute(prefixValue + "param2", "world");
-        ctx.setAttribute(prefixValue + "param3", "!");
+	@Test
+	public void testSunnyRequiredParametersWithPrefix() throws Exception {
+		String prefixValue = "my.unique.path.";
+		SvcLogicContext ctx = new SvcLogicContext();
+		ctx.setAttribute(prefixValue + "param1", "hello");
+		ctx.setAttribute(prefixValue + "param2", "world");
+		ctx.setAttribute(prefixValue + "param3", "!");
 
-        Map<String, String> parameters = new HashMap<String, String>();
-        parameters.put("prefix", prefixValue);
-        parameters.put("param1", "dog");
-        parameters.put("param2", "cat");
-        parameters.put("param3", "fish");
+		Map<String, String> parameters = new HashMap<String, String>();
+		parameters.put("prefix", prefixValue);
+		parameters.put("param1", "dog");
+		parameters.put("param2", "cat");
+		parameters.put("param3", "fish");
 
-        SliPluginUtils.requiredParameters(parameters, ctx);
-    }
+		SliPluginUtils.requiredParameters(parameters, ctx);
+	}
 
-    @Test(expected = SvcLogicException.class)
-    public void testRainyMissingRequiredParameters() throws Exception {
-        SvcLogicContext ctx = new SvcLogicContext();
-        ctx.setAttribute("param1", "hello");
-        ctx.setAttribute("param3", "!");
+	@Test(expected = SvcLogicException.class)
+	public void testRainyMissingRequiredParameters() throws Exception {
+		SvcLogicContext ctx = new SvcLogicContext();
+		ctx.setAttribute("param1", "hello");
+		ctx.setAttribute("param3", "!");
 
-        Map<String, String> parameters = new HashMap<String, String>();
-        parameters.put("param1", null);
-        parameters.put("param2", null);
-        parameters.put("param3", null);
+		Map<String, String> parameters = new HashMap<String, String>();
+		parameters.put("param1", null);
+		parameters.put("param2", null);
+		parameters.put("param3", null);
 
-        SliPluginUtils.requiredParameters(parameters, ctx);
-    }
+		SliPluginUtils.requiredParameters(parameters, ctx);
+	}
 
-    @Test(expected = SvcLogicException.class)
-    public void testEmptyRequiredParameters() throws Exception {
-        SvcLogicContext ctx = new SvcLogicContext();
-        ctx.setAttribute("param1", "hello");
-        ctx.setAttribute("param3", "!");
+	@Test(expected = SvcLogicException.class)
+	public void testEmptyRequiredParameters() throws Exception {
+		SvcLogicContext ctx = new SvcLogicContext();
+		ctx.setAttribute("param1", "hello");
+		ctx.setAttribute("param3", "!");
 
-        Map<String, String> parameters = new HashMap<String, String>();
+		Map<String, String> parameters = new HashMap<String, String>();
 
-        SliPluginUtils.requiredParameters(parameters, ctx);
-    }
+		SliPluginUtils.requiredParameters(parameters, ctx);
+	}
+
+	@Test(expected = SvcLogicException.class)
+	public void testJsonStringToCtx() throws Exception {
+		SvcLogicContext ctx = new SvcLogicContext();
+		Map<String, String> parameters = new HashMap<String, String>();
+		parameters.put("outputPath", "testPath");
+		parameters.put("isEscaped", "true");
+		parameters.put("source", "//{/name1/:value1/}//");
+		SliPluginUtils.jsonStringToCtx(parameters, ctx);
+	}
+
+	@Test
+	public void testGetAttributeValue() throws Exception {
+		SvcLogicContext ctx = new SvcLogicContext();
+		Map<String, String> parameters = new HashMap<String, String>();
+		parameters.put("outputPath", "testPath");
+		parameters.put("source", "testSource");
+		SliPluginUtils.getAttributeValue(parameters, ctx);
+		assertNull(ctx.getAttribute(parameters.get("outputPath")));
+	}
+
+	@Test
+	public void testCtxListContains() throws Exception {
+		SvcLogicContext ctx = new SvcLogicContext();
+		Map<String, String> parameters = new HashMap<String, String>();
+		parameters.put("list", "10_length");
+		parameters.put("keyName", "testName");
+		parameters.put("keyValue", "testValue");
+		ctx.setAttribute("10_length", "10");
+		assertEquals("false", SliPluginUtils.ctxListContains(parameters, ctx));
+
+	}
 }