Merge branch 'master' of /home/jwagantall/linuxfoundation/onap/IT-21112/sli-core

Signed-off-by: Jessica Wagantall <jwagantall@linuxfoundation.org>

14 files changed, 1800 insertions, 0 deletions

diff --git a/sliPluginUtils/provider/src/test/java/org/onap/ccsdk/sli/core/slipluginutils/SliPluginUtils_StaticFunctionsTest.java b/sliPluginUtils/provider/src/test/java/org/onap/ccsdk/sli/core/slipluginutils/SliPluginUtils_StaticFunctionsTest.java
new file mode 100644
index 000000000..42e7ceb94
--- /dev/null
+++ b/sliPluginUtils/provider/src/test/java/org/onap/ccsdk/sli/core/slipluginutils/SliPluginUtils_StaticFunctionsTest.java
@@ -0,0 +1,591 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * ONAP : CCSDK
+ * ================================================================================
+ * Copyright (C) 2017 AT&T Intellectual Property. All rights
+ * 						reserved.
+ * ================================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ * 
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ============LICENSE_END=========================================================
+ */
+
+package org.onap.ccsdk.sli.core.slipluginutils;
+
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertFalse;
+import static org.junit.Assert.assertNotNull;
+import static org.junit.Assert.assertNull;
+import static org.junit.Assert.assertTrue;
+import java.nio.file.Files;
+import java.nio.file.Paths;
+import java.util.HashMap;
+import java.util.Map;
+import org.junit.Before;
+import org.junit.Test;
+import org.onap.ccsdk.sli.core.sli.SvcLogicConstants;
+import org.onap.ccsdk.sli.core.sli.SvcLogicContext;
+import org.onap.ccsdk.sli.core.sli.SvcLogicException;
+import org.onap.ccsdk.sli.core.slipluginutils.SliPluginUtils.LogLevel;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import com.google.gson.JsonObject;
+
+public class SliPluginUtils_StaticFunctionsTest {
+    private static final Logger LOG = LoggerFactory.getLogger(SliPluginUtils_StaticFunctionsTest.class);
+    SliPluginUtils utils = new SliPluginUtils();
+    private SvcLogicContext ctx;
+    private HashMap<String, String> parameters;
+
+    @Before
+    public void setUp() throws Exception {
+        this.ctx = new SvcLogicContext();
+        parameters = new HashMap<String, String>();
+    }
+
+    // TODO: javadoc
+    @Test
+    public final void testCtxGetBeginsWith() {
+        ctx.setAttribute("service-data.oper-status.order-status", "InProgress");
+        ctx.setAttribute("service-data.service-information.service-instance-id", "my-instance");
+        ctx.setAttribute("service-data.service-information.service-type", "my-service");
+
+        Map<String, String> entries = SliPluginUtils.ctxGetBeginsWith(ctx, "service-data.service-information");
+
+        assertEquals("my-instance", entries.get("service-data.service-information.service-instance-id"));
+        assertEquals("my-service", entries.get("service-data.service-information.service-type"));
+        assertFalse(entries.containsKey("service-data.oper-status.order-status"));
+    }
+
+    // TODO: javadoc
+    @Test
+    public final void testCtxListRemove_index() throws SvcLogicException {
+        LOG.trace("=== testCtxListRemove_index ===");
+        ctx.setAttribute("service-data.vnf-l3[0].vnf-host-name", "vnf-host-name_0");
+        ctx.setAttribute("service-data.vnf-l3[0].device-host-name", "device-host-name_0");
+        ctx.setAttribute("service-data.vnf-l3[1].vnf-host-name", "vnf-host-name_1");
+        ctx.setAttribute("service-data.vnf-l3[1].device-host-name", "device-host-name_1");
+        ctx.setAttribute("service-data.vnf-l3[2].vnf-host-name", "vnf-host-name_2");
+        ctx.setAttribute("service-data.vnf-l3[2].device-host-name", "device-host-name_2");
+        ctx.setAttribute("service-data.vnf-l3_length", "3");
+
+        parameters.put("index", "1");
+        parameters.put("list_pfx", "service-data.vnf-l3");
+
+        utils.ctxListRemove(parameters, ctx);
+        SliPluginUtils.logContextMemory(ctx, LOG, SliPluginUtils.LogLevel.TRACE);
+
+        assertEquals("2", ctx.getAttribute("service-data.vnf-l3_length"));
+        assertEquals("vnf-host-name_0", ctx.getAttribute("service-data.vnf-l3[0].vnf-host-name"));
+        assertEquals("device-host-name_0", ctx.getAttribute("service-data.vnf-l3[0].device-host-name"));
+        assertEquals("vnf-host-name_2", ctx.getAttribute("service-data.vnf-l3[1].vnf-host-name"));
+        assertEquals("device-host-name_2", ctx.getAttribute("service-data.vnf-l3[1].device-host-name"));
+    }
+
+    // TODO: javadoc
+    @Test
+    public final void textCtxListRemove_keyValue() throws SvcLogicException {
+        LOG.trace("=== textCtxListRemove_keyValue ===");
+        ctx.setAttribute("service-data.vnf-l3[0].vnf-host-name", "vnf-host-name_0");
+        ctx.setAttribute("service-data.vnf-l3[0].device-host-name", "device-host-name_0");
+        ctx.setAttribute("service-data.vnf-l3[1].vnf-host-name", "vnf-host-name_1");
+        ctx.setAttribute("service-data.vnf-l3[1].device-host-name", "device-host-name_1");
+        ctx.setAttribute("service-data.vnf-l3[2].vnf-host-name", "vnf-host-name_2");
+        ctx.setAttribute("service-data.vnf-l3[2].device-host-name", "device-host-name_2");
+        // 2nd entry
+        ctx.setAttribute("service-data.vnf-l3[3].vnf-host-name", "vnf-host-name_1");
+        ctx.setAttribute("service-data.vnf-l3[3].device-host-name", "device-host-name_1");
+        ctx.setAttribute("service-data.vnf-l3_length", "4");
+
+        parameters.put("list_pfx", "service-data.vnf-l3");
+        parameters.put("key", "vnf-host-name");
+        parameters.put("value", "vnf-host-name_1");
+
+        utils.ctxListRemove(parameters, ctx);
+        SliPluginUtils.logContextMemory(ctx, LOG, SliPluginUtils.LogLevel.TRACE);
+
+        assertEquals("2", ctx.getAttribute("service-data.vnf-l3_length"));
+        assertEquals("vnf-host-name_0", ctx.getAttribute("service-data.vnf-l3[0].vnf-host-name"));
+        assertEquals("device-host-name_0", ctx.getAttribute("service-data.vnf-l3[0].device-host-name"));
+        assertEquals("vnf-host-name_2", ctx.getAttribute("service-data.vnf-l3[1].vnf-host-name"));
+        assertEquals("device-host-name_2", ctx.getAttribute("service-data.vnf-l3[1].device-host-name"));
+    }
+
+    // TODO: javadoc
+    @Test
+    public final void textCtxListRemove_keyValue_nullkey() throws SvcLogicException {
+        LOG.trace("=== textCtxListRemove_keyValue_nullkey ===");
+        ctx.setAttribute("service-data.vnf-l3[0]", "vnf-host-name_0");
+        ctx.setAttribute("service-data.vnf-l3[1]", "vnf-host-name_1");
+        ctx.setAttribute("service-data.vnf-l3[2]", "vnf-host-name_2");
+        ctx.setAttribute("service-data.vnf-l3_length", "3");
+
+        parameters.put("list_pfx", "service-data.vnf-l3");
+        parameters.put("value", "vnf-host-name_1");
+
+        utils.ctxListRemove(parameters, ctx);
+        SliPluginUtils.logContextMemory(ctx, LOG, SliPluginUtils.LogLevel.TRACE);
+
+        assertEquals("2", ctx.getAttribute("service-data.vnf-l3_length"));
+        assertEquals("vnf-host-name_0", ctx.getAttribute("service-data.vnf-l3[0]"));
+        assertEquals("vnf-host-name_2", ctx.getAttribute("service-data.vnf-l3[1]"));
+    }
+
+    // TODO: javadoc
+    @Test
+    public final void textCtxListRemove_keyValueList() throws SvcLogicException {
+        LOG.trace("=== textCtxListRemove_keyValueList ===");
+        ctx.setAttribute("service-data.vnf-l3[0].vnf-host-name", "vnf-host-name_0");
+        ctx.setAttribute("service-data.vnf-l3[0].device-host-name", "device-host-name_0");
+        ctx.setAttribute("service-data.vnf-l3[1].vnf-host-name", "vnf-host-name_1");
+        ctx.setAttribute("service-data.vnf-l3[1].device-host-name", "device-host-name_1");
+        ctx.setAttribute("service-data.vnf-l3[2].vnf-host-name", "vnf-host-name_2");
+        ctx.setAttribute("service-data.vnf-l3[2].device-host-name", "device-host-name_2");
+        // 2nd entry
+        ctx.setAttribute("service-data.vnf-l3[3].vnf-host-name", "vnf-host-name_1");
+        ctx.setAttribute("service-data.vnf-l3[3].device-host-name", "device-host-name_1");
+        // entries with only 1 of 2 key-value pairs matching
+        ctx.setAttribute("service-data.vnf-l3[4].vnf-host-name", "vnf-host-name_1");
+        ctx.setAttribute("service-data.vnf-l3[4].device-host-name", "device-host-name_4");
+        ctx.setAttribute("service-data.vnf-l3[5].vnf-host-name", "vnf-host-name_5");
+        ctx.setAttribute("service-data.vnf-l3[5].device-host-name", "device-host-name_1");
+        ctx.setAttribute("service-data.vnf-l3_length", "6");
+
+        parameters.put("list_pfx", "service-data.vnf-l3");
+        parameters.put("keys_length", "2");
+        parameters.put("keys[0].key", "vnf-host-name");
+        parameters.put("keys[0].value", "vnf-host-name_1");
+        parameters.put("keys[1].key", "device-host-name");
+        parameters.put("keys[1].value", "device-host-name_1");
+
+        utils.ctxListRemove(parameters, ctx);
+        SliPluginUtils.logContextMemory(ctx, LOG, SliPluginUtils.LogLevel.TRACE);
+
+        assertEquals("4", ctx.getAttribute("service-data.vnf-l3_length"));
+        assertEquals("vnf-host-name_0", ctx.getAttribute("service-data.vnf-l3[0].vnf-host-name"));
+        assertEquals("device-host-name_0", ctx.getAttribute("service-data.vnf-l3[0].device-host-name"));
+        assertEquals("vnf-host-name_2", ctx.getAttribute("service-data.vnf-l3[1].vnf-host-name"));
+        assertEquals("device-host-name_2", ctx.getAttribute("service-data.vnf-l3[1].device-host-name"));
+        assertEquals("vnf-host-name_1", ctx.getAttribute("service-data.vnf-l3[2].vnf-host-name"));
+        assertEquals("device-host-name_4", ctx.getAttribute("service-data.vnf-l3[2].device-host-name"));
+        assertEquals("vnf-host-name_5", ctx.getAttribute("service-data.vnf-l3[3].vnf-host-name"));
+        assertEquals("device-host-name_1", ctx.getAttribute("service-data.vnf-l3[3].device-host-name"));
+    }
+
+    // TODO: javadoc
+    @Test(expected = SvcLogicException.class)
+    public final void testCtxListRemove_nullListLength() throws SvcLogicException {
+        LOG.trace("=== testCtxListRemove_nullListLength ===");
+        ctx.setAttribute("service-data.vnf-l3[0].vnf-host-name", "vnf-host-name_0");
+        ctx.setAttribute("service-data.vnf-l3[0].device-host-name", "device-host-name_0");
+        ctx.setAttribute("service-data.vnf-l3[1].vnf-host-name", "vnf-host-name_1");
+        ctx.setAttribute("service-data.vnf-l3[1].device-host-name", "device-host-name_1");
+        ctx.setAttribute("service-data.vnf-l3[2].vnf-host-name", "vnf-host-name_2");
+        ctx.setAttribute("service-data.vnf-l3[2].device-host-name", "device-host-name_2");
+
+        parameters.put("index", "1");
+        parameters.put("list_pfx", "service-data.vnf-l3");
+
+        utils.ctxListRemove(parameters, ctx);
+    }
+
+    // TODO: javadoc
+    @Test
+    public final void testCtxPutAll() {
+        HashMap<String, Object> entries = new HashMap<String, Object>();
+        entries.put("service-data.oper-status.order-status", "InProgress");
+        entries.put("service-data.service-information.service-instance-id", "my-instance");
+        entries.put("service-data.request-information.order-number", 1234);
+        entries.put("service-data.request-information.request-id", null);
+
+        SliPluginUtils.ctxPutAll(ctx, entries);
+
+        assertEquals("InProgress", ctx.getAttribute("service-data.oper-status.order-status"));
+        assertEquals("my-instance", ctx.getAttribute("service-data.service-information.service-instance-id"));
+        assertEquals("1234", ctx.getAttribute("service-data.request-information.order-number"));
+        assertFalse(ctx.getAttributeKeySet().contains("service-data.request-information.request-id"));
+    }
+
+    // TODO: javadoc
+    @Test
+    public final void testCtxSetAttribute_LOG() {
+        LOG.debug("=== testCtxSetAttribute_LOG ===");
+        Integer i = new Integer(3);
+        SliPluginUtils.ctxSetAttribute(ctx, "test", i, LOG, SliPluginUtils.LogLevel.TRACE);
+    }
+
+    @Test
+    public void setTime() throws SvcLogicException {
+        String outputPath = "output";
+        parameters.put("outputPath", outputPath);
+        SliPluginUtils.setTime(parameters, ctx);
+        assertNotNull(ctx.getAttribute(outputPath));
+    }
+
+    @Test
+    public void containsKey() throws Exception {
+        ctx = new SvcLogicContext();
+        parameters.put(SliStringUtils.INPUT_PARAM_KEY, "key_does_not_exist");
+        String result = SliPluginUtils.containsKey(parameters, ctx);
+        assertEquals(SliStringUtils.FALSE_CONSTANT, result);
+
+        ctx.setAttribute("a", null);
+        parameters.put(SliStringUtils.INPUT_PARAM_KEY, "a");
+        result = SliPluginUtils.containsKey(parameters, ctx);
+        assertEquals(SliStringUtils.FALSE_CONSTANT, result);
+
+        ctx.setAttribute("a", "hellworld");
+        parameters.put(SliStringUtils.INPUT_PARAM_KEY, "a");
+        result = SliPluginUtils.containsKey(parameters, ctx);
+        assertEquals(SliStringUtils.TRUE_CONSTANT, result);
+    }
+
+    @Test
+    public void testGetAttributeValue() throws Exception {
+        parameters.put("outputPath", "testPath");
+        parameters.put("source", "testSource");
+        SliPluginUtils.getAttributeValue(parameters, ctx);
+        assertNull(ctx.getAttribute(parameters.get("outputPath")));
+    }
+
+    @Test
+    public void testCtxListContains() throws Exception {
+        parameters.put("list", "10_length");
+        parameters.put("keyName", "testName");
+        parameters.put("keyValue", "testValue");
+        ctx.setAttribute("10_length", "10");
+        assertEquals("false", SliPluginUtils.ctxListContains(parameters, ctx));
+
+    }
+
+    @Test(expected = SvcLogicException.class)
+    public void testPrintContextForEmptyParameters() throws SvcLogicException {
+        SliPluginUtils.printContext(parameters, ctx);
+    }
+
+    @Test(expected = SvcLogicException.class)
+    public void testPrintContextForNullParameters() throws SvcLogicException {
+        SliPluginUtils.printContext(null, ctx);
+    }
+
+    @Test
+    public void testPrintContext() throws SvcLogicException {
+        parameters.put("filename", "testFileName");
+        SliPluginUtils.printContext(parameters, ctx);
+    }
+
+    @Test
+    public void testCtxKeyEmpty() {
+        ctx.setAttribute("key", "");
+        assertTrue(SliPluginUtils.ctxKeyEmpty(ctx, "key"));
+    }
+
+    @Test
+    public void testGetArrayLength() {
+        ctx.setAttribute("key_length", "test");
+        Logger log = LoggerFactory.getLogger(getClass());
+        SliPluginUtils.getArrayLength(ctx, "key", log, LogLevel.INFO, "invalid input");
+    }
+
+    @Test
+    public void testSetPropertiesForRoot() {
+        Map<String, String> parameters = new HashMap<>();
+        parameters.put("root", "RootVal");
+        parameters.put("valueRoot", "ValueRootVal");
+        assertEquals(SvcLogicConstants.SUCCESS, SliPluginUtils.setPropertiesForRoot(parameters, ctx));
+    }
+
+    @Test
+    public void testJsonStringToCtxToplevelArray() throws Exception {
+        String path = "src/test/resources/ArrayMenu.json";
+        String content = new String(Files.readAllBytes(Paths.get(path)));
+        SvcLogicContext ctx = new SvcLogicContext();
+        ctx.setAttribute("input", content);
+        Map<String, String> parameters = new HashMap<String, String>();
+        parameters.put("outputPath", "testPath");
+        parameters.put("isEscaped", "false");
+        parameters.put("source", "input");
+
+        SliPluginUtils.jsonStringToCtx(parameters, ctx);
+
+        assertEquals("1000", ctx.getAttribute("testPath.[0].calories"));
+        assertEquals("1", ctx.getAttribute("testPath.[0].id"));
+        assertEquals("plain", ctx.getAttribute("testPath.[0].name"));
+        assertEquals("pizza", ctx.getAttribute("testPath.[0].type"));
+        assertEquals("true", ctx.getAttribute("testPath.[0].vegetarian"));
+        assertEquals(SliPluginUtils.CTX_NULL_VALUE, ctx.getAttribute("testPath.[1].calories"));
+        assertEquals("2", ctx.getAttribute("testPath.[1].id"));
+        assertEquals("Tuesday Special", ctx.getAttribute("testPath.[1].name"));
+        assertEquals("1", ctx.getAttribute("testPath.[1].topping[0].id"));
+        assertEquals("onion", ctx.getAttribute("testPath.[1].topping[0].name"));
+        assertEquals("2", ctx.getAttribute("testPath.[1].topping[1].id"));
+        assertEquals("pepperoni", ctx.getAttribute("testPath.[1].topping[1].name"));
+        assertEquals("2", ctx.getAttribute("testPath.[1].topping_length"));
+        assertEquals("pizza", ctx.getAttribute("testPath.[1].type"));
+        assertEquals("false", ctx.getAttribute("testPath.[1].vegetarian"));
+        assertEquals("1500", ctx.getAttribute("testPath.[2].calories"));
+        assertEquals("3", ctx.getAttribute("testPath.[2].id"));
+        assertEquals("House Special", ctx.getAttribute("testPath.[2].name"));
+        assertEquals("3", ctx.getAttribute("testPath.[2].topping[0].id"));
+        assertEquals("basil", ctx.getAttribute("testPath.[2].topping[0].name"));
+        assertEquals("4", ctx.getAttribute("testPath.[2].topping[1].id"));
+        assertEquals("fresh mozzarella", ctx.getAttribute("testPath.[2].topping[1].name"));
+        assertEquals("5", ctx.getAttribute("testPath.[2].topping[2].id"));
+        assertEquals("tomato", ctx.getAttribute("testPath.[2].topping[2].name"));
+        assertEquals("3", ctx.getAttribute("testPath.[2].topping_length"));
+        assertEquals("pizza", ctx.getAttribute("testPath.[2].type"));
+        assertEquals("true", ctx.getAttribute("testPath.[2].vegetarian"));
+        assertEquals("3", ctx.getAttribute("testPath._length"));
+    }
+
+    @Test
+    public void testJsonStringToCtx() throws Exception {
+        String path = "src/test/resources/ObjectMenu.json";
+        String content = new String(Files.readAllBytes(Paths.get(path)));
+
+        SvcLogicContext ctx = new SvcLogicContext();
+        ctx.setAttribute("input", content);
+
+        Map<String, String> parameters = new HashMap<String, String>();
+        parameters.put("outputPath", "testPath");
+        parameters.put("isEscaped", "false");
+        parameters.put("source", "input");
+
+        SliPluginUtils.jsonStringToCtx(parameters, ctx);
+
+
+        assertEquals("1000", ctx.getAttribute("testPath.menu[0].calories"));
+        assertEquals("1", ctx.getAttribute("testPath.menu[0].id"));
+        assertEquals("plain", ctx.getAttribute("testPath.menu[0].name"));
+        assertEquals("pizza", ctx.getAttribute("testPath.menu[0].type"));
+        assertEquals("true", ctx.getAttribute("testPath.menu[0].vegetarian"));
+        assertEquals("2000", ctx.getAttribute("testPath.menu[1].calories"));
+        assertEquals("2", ctx.getAttribute("testPath.menu[1].id"));
+        assertEquals("Tuesday Special", ctx.getAttribute("testPath.menu[1].name"));
+        assertEquals("1", ctx.getAttribute("testPath.menu[1].topping[0].id"));
+        assertEquals("onion", ctx.getAttribute("testPath.menu[1].topping[0].name"));
+        assertEquals("2", ctx.getAttribute("testPath.menu[1].topping[1].id"));
+        assertEquals("pepperoni", ctx.getAttribute("testPath.menu[1].topping[1].name"));
+        assertEquals("2", ctx.getAttribute("testPath.menu[1].topping_length"));
+        assertEquals("pizza", ctx.getAttribute("testPath.menu[1].type"));
+        assertEquals("false", ctx.getAttribute("testPath.menu[1].vegetarian"));
+        assertEquals("1500", ctx.getAttribute("testPath.menu[2].calories"));
+        assertEquals("3", ctx.getAttribute("testPath.menu[2].id"));
+        assertEquals("House Special", ctx.getAttribute("testPath.menu[2].name"));
+        assertEquals("3", ctx.getAttribute("testPath.menu[2].topping[0].id"));
+        assertEquals("basil", ctx.getAttribute("testPath.menu[2].topping[0].name"));
+        assertEquals("4", ctx.getAttribute("testPath.menu[2].topping[1].id"));
+        assertEquals("fresh mozzarella", ctx.getAttribute("testPath.menu[2].topping[1].name"));
+        assertEquals("5", ctx.getAttribute("testPath.menu[2].topping[2].id"));
+        assertEquals("tomato", ctx.getAttribute("testPath.menu[2].topping[2].name"));
+        assertEquals("3", ctx.getAttribute("testPath.menu[2].topping_length"));
+        assertEquals("pizza", ctx.getAttribute("testPath.menu[2].type"));
+        assertEquals("true", ctx.getAttribute("testPath.menu[2].vegetarian"));
+        assertEquals("3", ctx.getAttribute("testPath.menu_length"));
+    }
+
+    @Test
+    public void test2dJsonStringToCtx() throws Exception {
+        String path = "src/test/resources/2dArray.json";
+        String content = new String(Files.readAllBytes(Paths.get(path)));
+
+        SvcLogicContext ctx = new SvcLogicContext();
+        ctx.setAttribute("input", content);
+
+        Map<String, String> parameters = new HashMap<String, String>();
+        parameters.put("outputPath", "testPath");
+        parameters.put("isEscaped", "false");
+        parameters.put("source", "input");
+
+        SliPluginUtils.jsonStringToCtx(parameters, ctx);
+        assertEquals("apple", ctx.getAttribute("testPath.[0][0]"));
+        assertEquals("orange", ctx.getAttribute("testPath.[0][1]"));
+        assertEquals("banana", ctx.getAttribute("testPath.[0][2]"));
+        assertEquals(SliPluginUtils.CTX_NULL_VALUE, ctx.getAttribute("testPath.[0][3]"));
+        assertEquals("4", ctx.getAttribute("testPath.[0]_length"));
+        assertEquals("squash", ctx.getAttribute("testPath.[1][0]"));
+        assertEquals("broccoli", ctx.getAttribute("testPath.[1][1]"));
+        assertEquals("cauliflower", ctx.getAttribute("testPath.[1][2]"));
+        assertEquals("3", ctx.getAttribute("testPath.[1]_length"));
+        assertEquals("2", ctx.getAttribute("testPath._length"));
+    }
+
+    @Test
+    public void test3dJsonStringToCtx() throws Exception {
+        String path = "src/test/resources/3dArray.json";
+        String content = new String(Files.readAllBytes(Paths.get(path)));
+
+        SvcLogicContext ctx = new SvcLogicContext();
+        ctx.setAttribute("input", content);
+
+        Map<String, String> parameters = new HashMap<String, String>();
+        parameters.put("outputPath", "testPath");
+        parameters.put("isEscaped", "false");
+        parameters.put("source", "input");
+
+        SliPluginUtils.jsonStringToCtx(parameters, ctx);
+        assertEquals("a", ctx.getAttribute("testPath.[0][0][0]"));
+        assertEquals("b", ctx.getAttribute("testPath.[0][0][1]"));
+        assertEquals("c", ctx.getAttribute("testPath.[0][0][2]"));
+        assertEquals("3", ctx.getAttribute("testPath.[0][0]_length"));
+        assertEquals("d", ctx.getAttribute("testPath.[0][1][0]"));
+        assertEquals("e", ctx.getAttribute("testPath.[0][1][1]"));
+        assertEquals("f", ctx.getAttribute("testPath.[0][1][2]"));
+        assertEquals("3", ctx.getAttribute("testPath.[0][1]_length"));
+        assertEquals("2", ctx.getAttribute("testPath.[0]_length"));
+        assertEquals("x", ctx.getAttribute("testPath.[1][0][0]"));
+        assertEquals("y", ctx.getAttribute("testPath.[1][0][1]"));
+        assertEquals("z", ctx.getAttribute("testPath.[1][0][2]"));
+        assertEquals("3", ctx.getAttribute("testPath.[1][0]_length"));
+        assertEquals("1", ctx.getAttribute("testPath.[1]_length"));
+        assertEquals("2", ctx.getAttribute("testPath._length"));
+    }
+
+    @Test
+    public void testJsonWidgetStringToCtx() throws Exception {
+        String path = "src/test/resources/Widget.json";
+        String content = new String(Files.readAllBytes(Paths.get(path)));
+
+        SvcLogicContext ctx = new SvcLogicContext();
+        ctx.setAttribute("input", content);
+
+        Map<String, String> parameters = new HashMap<String, String>();
+        parameters.put("outputPath", "testPath");
+        parameters.put("isEscaped", "false");
+        parameters.put("source", "input");
+
+        SliPluginUtils.jsonStringToCtx(parameters, ctx);
+        assertEquals("false", ctx.getAttribute("testPath.widget.debug"));
+        assertEquals("center", ctx.getAttribute("testPath.widget.image.alignment"));
+        assertEquals("150", ctx.getAttribute("testPath.widget.image.hOffset"));
+        assertEquals("moon", ctx.getAttribute("testPath.widget.image.name"));
+        assertEquals("images/moon.png", ctx.getAttribute("testPath.widget.image.src"));
+        assertEquals("150", ctx.getAttribute("testPath.widget.image.vOffset"));
+        assertEquals("center", ctx.getAttribute("testPath.widget.text.alignment"));
+        assertEquals("Click Me", ctx.getAttribute("testPath.widget.text.data"));
+        assertEquals("350", ctx.getAttribute("testPath.widget.text.hOffset"));
+        assertEquals("text1", ctx.getAttribute("testPath.widget.text.name"));
+        assertEquals("21", ctx.getAttribute("testPath.widget.text.size"));
+        assertEquals("bold", ctx.getAttribute("testPath.widget.text.style"));
+        assertEquals(SliPluginUtils.CTX_NULL_VALUE, ctx.getAttribute("testPath.widget.text.vOffset"));
+        assertEquals("300", ctx.getAttribute("testPath.widget.window.height"));
+        assertEquals("main_window", ctx.getAttribute("testPath.widget.window.name"));
+        assertEquals("ONAP Widget", ctx.getAttribute("testPath.widget.window.title"));
+        assertEquals("200", ctx.getAttribute("testPath.widget.window.width"));
+    }
+
+    @Test
+    public void testUpdateJsonObjectString() throws Exception {
+        String path = "src/test/resources/JsonObject.json";
+        String content = new String(Files.readAllBytes(Paths.get(path)));
+
+        SvcLogicContext ctx = new SvcLogicContext();
+        ctx.setAttribute("input", content);
+
+        Map<String, String> parametersUpdateJson = new HashMap<String, String>();
+        parametersUpdateJson.put("source", "input");
+        parametersUpdateJson.put("outputPath", "newJsonString");
+
+        // add key "ccc" and its value
+        parametersUpdateJson.put("add.ccc", "abcxyz");
+
+        // update keys and their values of "aaa" and "c.d"
+        parametersUpdateJson.put("add.aaa", "4567");
+        parametersUpdateJson.put("add.c.d", "defg");
+
+        // delete key "bbb"
+        parametersUpdateJson.put("delete.bbb", "");
+
+        SliPluginUtils.updateJsonObjectString(parametersUpdateJson, ctx);
+
+        Map<String, String> parametersJsonToCtx = new HashMap<String, String>();
+        parametersJsonToCtx.put("source", "newJsonString");
+        parametersJsonToCtx.put("outputPath", "testPath");
+        parametersJsonToCtx.put("isEscaped", "false");
+
+        SliPluginUtils.jsonStringToCtx(parametersJsonToCtx, ctx);
+
+        assertEquals("abcxyz", ctx.getAttribute("testPath.ccc"));
+        assertEquals("4567", ctx.getAttribute("testPath.aaa"));
+        assertEquals("defg", ctx.getAttribute("testPath.c.d"));
+        assertEquals(null, ctx.getAttribute("testPath.bbb"));
+    }
+
+    @Test
+    public void testEmbeddedEscapedJsonJsonStringToCtx() throws Exception {
+        String path = "src/test/resources/EmbeddedEscapedJson.json";
+        String content = new String(Files.readAllBytes(Paths.get(path)));
+
+        SvcLogicContext ctx = new SvcLogicContext();
+        ctx.setAttribute("input", content);
+
+        Map<String, String> parameters = new HashMap<String, String>();
+        parameters.put("outputPath", "testPath");
+        parameters.put("isEscaped", "false");
+        parameters.put("source", "input");
+
+        SliPluginUtils.jsonStringToCtx(parameters, ctx);
+
+        assertEquals("escapedJsonObject", ctx.getAttribute("testPath.input.parameters[0].name"));
+        assertEquals("[{\"id\":\"0.2.0.0/16\"},{\"id\":\"ge04::/64\"}]",
+                ctx.getAttribute("testPath.input.parameters[0].value"));
+        assertEquals("Hello/World", ctx.getAttribute("testPath.input.parameters[1].value"));
+        assertEquals("resourceName", ctx.getAttribute("testPath.input.parameters[2].name"));
+        assertEquals("The\t\"Best\"\tName", ctx.getAttribute("testPath.input.parameters[2].value"));
+        assertEquals("3", ctx.getAttribute("testPath.input.parameters_length"));
+
+
+        // Break the embedded json object into properties
+        parameters.put("outputPath", "testPath.input.parameters[0].value");
+        parameters.put("source", "testPath.input.parameters[0].value");
+        SliPluginUtils.jsonStringToCtx(parameters, ctx);
+
+        assertEquals("0.2.0.0/16", ctx.getAttribute("testPath.input.parameters[0].value.[0].id"));
+        assertEquals("ge04::/64", ctx.getAttribute("testPath.input.parameters[0].value.[1].id"));
+        assertEquals("2", ctx.getAttribute("testPath.input.parameters[0].value._length"));
+    }
+
+    @Test
+    public void testEscapedJsonStringToCtx() throws Exception {
+        String path = "src/test/resources/EscapedJson.json";
+        String content = new String(Files.readAllBytes(Paths.get(path)));
+
+        SvcLogicContext ctx = new SvcLogicContext();
+        ctx.setAttribute("input", content);
+
+        Map<String, String> parameters = new HashMap<String, String>();
+        parameters.put("outputPath", "testPath");
+        parameters.put("isEscaped", "true"); // set to true because the entire json content has been escaped
+        parameters.put("source", "input");
+
+
+        SliPluginUtils.jsonStringToCtx(parameters, ctx);
+        assertEquals("false", ctx.getAttribute("testPath.widget.debug"));
+        assertEquals("center", ctx.getAttribute("testPath.widget.image.alignment"));
+        assertEquals("150", ctx.getAttribute("testPath.widget.image.hOffset"));
+        assertEquals("moon", ctx.getAttribute("testPath.widget.image.name"));
+        assertEquals("images/moon.png", ctx.getAttribute("testPath.widget.image.src"));
+        assertEquals("150", ctx.getAttribute("testPath.widget.image.vOffset"));
+        assertEquals("center", ctx.getAttribute("testPath.widget.text.alignment"));
+        assertEquals("Click Me", ctx.getAttribute("testPath.widget.text.data"));
+        assertEquals("350", ctx.getAttribute("testPath.widget.text.hOffset"));
+        assertEquals("text1", ctx.getAttribute("testPath.widget.text.name"));
+        assertEquals("21", ctx.getAttribute("testPath.widget.text.size"));
+        assertEquals("bold", ctx.getAttribute("testPath.widget.text.style"));
+        assertEquals("200", ctx.getAttribute("testPath.widget.text.vOffset"));
+        assertEquals("300", ctx.getAttribute("testPath.widget.window.height"));
+        assertEquals("main_window", ctx.getAttribute("testPath.widget.window.name"));
+        assertEquals("ONAP Widget", ctx.getAttribute("testPath.widget.window.title"));
+        assertEquals("200", ctx.getAttribute("testPath.widget.window.width"));
+    }
+
+}
diff --git a/sliPluginUtils/provider/src/test/java/org/onap/ccsdk/sli/core/slipluginutils/SliPluginUtils_checkParametersTest.java b/sliPluginUtils/provider/src/test/java/org/onap/ccsdk/sli/core/slipluginutils/SliPluginUtils_checkParametersTest.java
new file mode 100644
index 000000000..f92271f7c
--- /dev/null
+++ b/sliPluginUtils/provider/src/test/java/org/onap/ccsdk/sli/core/slipluginutils/SliPluginUtils_checkParametersTest.java
@@ -0,0 +1,117 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * ONAP : CCSDK
+ * ================================================================================
+ * Copyright (C) 2017 AT&T Intellectual Property. All rights
+ *                         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.
+ * You may obtain a copy of the License at
+ * 
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ============LICENSE_END=========================================================
+ */ 
+
+package org.onap.ccsdk.sli.core.slipluginutils;
+
+import java.util.HashMap;
+import java.util.Map;
+import org.junit.Test;
+import org.onap.ccsdk.sli.core.sli.SvcLogicContext;
+import org.onap.ccsdk.sli.core.sli.SvcLogicException;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+public class SliPluginUtils_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(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
+    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");
+
+        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", "!");
+
+        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);
+    }
+
+    @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);
+
+        SliPluginUtils.requiredParameters(parameters, ctx);
+    }
+
+    @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>();
+
+        SliPluginUtils.requiredParameters(parameters, ctx);
+    }
+}
diff --git a/sliPluginUtils/provider/src/test/java/org/onap/ccsdk/sli/core/slipluginutils/SliPluginUtils_ctxSortList.java b/sliPluginUtils/provider/src/test/java/org/onap/ccsdk/sli/core/slipluginutils/SliPluginUtils_ctxSortList.java
new file mode 100644
index 000000000..3d4469bf2
--- /dev/null
+++ b/sliPluginUtils/provider/src/test/java/org/onap/ccsdk/sli/core/slipluginutils/SliPluginUtils_ctxSortList.java
@@ -0,0 +1,149 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * ONAP : CCSDK
+ * ================================================================================
+ * Copyright (C) 2017 AT&T Intellectual Property. All rights
+ *                         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.
+ * You may obtain a copy of the License at
+ * 
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ============LICENSE_END=========================================================
+ */
+ 
+package org.onap.ccsdk.sli.core.slipluginutils;
+
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertTrue;
+import java.util.HashMap;
+import java.util.Random;
+import org.junit.Before;
+import org.junit.Test;
+import org.onap.ccsdk.sli.core.sli.SvcLogicConstants;
+import org.onap.ccsdk.sli.core.sli.SvcLogicContext;
+import org.onap.ccsdk.sli.core.sli.SvcLogicException;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+@SuppressWarnings("unused")
+public class SliPluginUtils_ctxSortList {
+	private static final Logger LOG = LoggerFactory.getLogger(SliPluginUtils_ctxSortList.class);
+	SliPluginUtils utils = new SliPluginUtils();
+	SvcLogicContext ctx;
+	HashMap<String, String> parameters;
+	Random rand = new Random();
+
+	@Before
+	public void setUp() throws Exception {
+		this.ctx = new SvcLogicContext();
+		this.parameters = new HashMap<String, String>();
+	}
+
+	@Test
+	public final void list_of_containers() throws SvcLogicException {
+		this.parameters.put("list", "input.list");
+		this.parameters.put("sort-fields", "sort-key");
+		this.parameters.put("delimiter", ",");
+
+		ctx.setAttribute("input.list_length", "10");
+		for (int i = 0; i < 10; i++) {
+			this.ctx.setAttribute("input.list[" + i + "].sort-key", Integer.toString(rand.nextInt(10)));
+			this.ctx.setAttribute("input.list[" + i + "].value", Integer.toString(rand.nextInt(10)));
+		}
+
+		LOG.trace("BEFORE SORT:");
+		SliPluginUtils.logContextMemory(ctx, LOG, SliPluginUtils.LogLevel.TRACE);
+
+		utils.ctxSortList(this.parameters, this.ctx);
+
+		LOG.trace("AFTER SORT:");
+		SliPluginUtils.logContextMemory(ctx, LOG, SliPluginUtils.LogLevel.TRACE);
+
+		for (int i = 0; i < 9; i++) {
+			assertTrue(this.ctx.getAttribute("input.list[" + i + "].sort-key")
+					.compareTo(this.ctx.getAttribute("input.list[" + (i + 1) + "].sort-key")) < 1);
+		}
+	}
+
+	@Test
+	public final void list_of_elements() throws SvcLogicException {
+		this.parameters.put("list", "input.list");
+		this.parameters.put("delimiter", ",");
+
+		this.ctx.setAttribute("input.list_length", "10");
+		for (int i = 0; i < 10; i++) {
+			this.ctx.setAttribute("input.list[" + i + ']', Integer.toString(rand.nextInt(10)));
+		}
+
+		LOG.trace("BEFORE SORT:");
+		SliPluginUtils.logContextMemory(ctx, LOG, SliPluginUtils.LogLevel.TRACE);
+
+		utils.ctxSortList(this.parameters, this.ctx);
+
+		LOG.trace("AFTER SORT:");
+		SliPluginUtils.logContextMemory(ctx, LOG, SliPluginUtils.LogLevel.TRACE);
+
+		for (int i = 0; i < 9; i++) {
+			assertTrue(this.ctx.getAttribute("input.list[" + i + ']')
+					.compareTo(this.ctx.getAttribute("input.list[" + (i + 1) + ']')) < 1);
+		}
+	}
+
+	@Test
+	public void testGenerateUUID() throws SvcLogicException {
+		SliPluginUtils utils = new SliPluginUtils();
+		this.parameters.put("ctx-destination", "testDestination");
+		utils.generateUUID(this.parameters, ctx);
+	}
+
+	@Test
+	public void testSubstring() throws SvcLogicException {
+		SliPluginUtils utils = new SliPluginUtils();
+		this.parameters.put("string", "testString");
+		this.parameters.put("begin-index", "1");
+		this.parameters.put("result", "testResult");
+		this.parameters.put("end-index", "5");
+		utils.substring(this.parameters, ctx);
+		assertEquals("estS", ctx.getAttribute("testResult"));
+	}
+
+	@Test
+	public void testSubstringForNullEndIndex() throws SvcLogicException {
+		SliPluginUtils utils = new SliPluginUtils();
+		this.parameters.put("string", "testString");
+		this.parameters.put("begin-index", "1");
+		this.parameters.put("result", "testResult");
+		utils.substring(this.parameters, ctx);
+		assertEquals("estString", ctx.getAttribute("testResult"));
+	}
+
+	@Test
+	public void testCtxBulkCopy() {
+		ctx.setAttribute("Mykey1", "MyValue1");
+		ctx.setAttribute("Mykey2", "MyValue2");
+		SliPluginUtils.ctxBulkCopy(ctx, "Mykey", "test.");
+		assertEquals("MyValue1", ctx.getAttribute("test.1"));
+		assertEquals("MyValue2", ctx.getAttribute("test.2"));
+	}
+
+	@Test
+	public void testSetPropertiesForList() {
+		parameters.put("prefixKey", "testPrefixKey");
+		parameters.put("valuePrefixKey", "testPrefixValue");
+		parameters.put("keyName", "testKey");
+		parameters.put("keyValue", "testValue");
+
+		assertEquals(SvcLogicConstants.SUCCESS, SliPluginUtils.setPropertiesForList(parameters, ctx));
+
+	}
+}
diff --git a/sliPluginUtils/provider/src/test/java/org/onap/ccsdk/sli/core/slipluginutils/SliPluginUtils_ctxSortListTest.java b/sliPluginUtils/provider/src/test/java/org/onap/ccsdk/sli/core/slipluginutils/SliPluginUtils_ctxSortListTest.java
new file mode 100644
index 000000000..bf7cc1399
--- /dev/null
+++ b/sliPluginUtils/provider/src/test/java/org/onap/ccsdk/sli/core/slipluginutils/SliPluginUtils_ctxSortListTest.java
@@ -0,0 +1,97 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * ONAP : CCSDK
+ * ================================================================================
+ * Copyright (C) 2017 AT&T Intellectual Property. All rights
+ * 						reserved.
+ * ================================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ * 
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ============LICENSE_END=========================================================
+ */
+
+package org.onap.ccsdk.sli.core.slipluginutils;
+
+import static org.junit.Assert.assertTrue;
+
+import java.util.HashMap;
+import java.util.Random;
+
+import org.junit.Before;
+import org.junit.Test;
+import org.onap.ccsdk.sli.core.sli.SvcLogicContext;
+import org.onap.ccsdk.sli.core.sli.SvcLogicException;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+@SuppressWarnings("unused")
+public class SliPluginUtils_ctxSortListTest {
+    private static final Logger LOG = LoggerFactory.getLogger(SliPluginUtils_ctxSortListTest.class);
+    SliPluginUtils utils = new SliPluginUtils();
+    SvcLogicContext ctx;
+    HashMap<String, String> parameters;
+    Random rand = new Random();
+
+    @Before
+    public void setUp() throws Exception {
+        this.ctx = new SvcLogicContext();
+        this.parameters = new HashMap<String, String>();
+    }
+
+    @Test
+    public final void list_of_containers() throws SvcLogicException {
+        this.parameters.put("list", "input.list");
+        this.parameters.put("sort-fields", "sort-key");
+        this.parameters.put("delimiter", ",");
+
+        ctx.setAttribute("input.list_length", "10");
+        for (int i = 0; i < 10; i++) {
+            this.ctx.setAttribute("input.list[" + i + "].sort-key", Integer.toString(rand.nextInt(10)));
+            this.ctx.setAttribute("input.list[" + i + "].value", Integer.toString(rand.nextInt(10)));
+        }
+
+        LOG.trace("BEFORE SORT:");
+        SliPluginUtils.logContextMemory(ctx, LOG, SliPluginUtils.LogLevel.TRACE);
+
+        utils.ctxSortList(this.parameters, this.ctx);
+
+        LOG.trace("AFTER SORT:");
+        SliPluginUtils.logContextMemory(ctx, LOG, SliPluginUtils.LogLevel.TRACE);
+
+        for (int i = 0; i < 9; i++) {
+            assertTrue(this.ctx.getAttribute("input.list[" + i + "].sort-key").compareTo(this.ctx.getAttribute("input.list[" + (i + 1) + "].sort-key")) < 1);
+        }
+    }
+
+    @Test
+    public final void list_of_elements() throws SvcLogicException {
+        this.parameters.put("list", "input.list");
+        this.parameters.put("delimiter", ",");
+
+        this.ctx.setAttribute("input.list_length", "10");
+        for (int i = 0; i < 10; i++) {
+            this.ctx.setAttribute("input.list[" + i + ']', Integer.toString(rand.nextInt(10)));
+        }
+
+        LOG.trace("BEFORE SORT:");
+        SliPluginUtils.logContextMemory(ctx, LOG, SliPluginUtils.LogLevel.TRACE);
+
+        utils.ctxSortList(this.parameters, this.ctx);
+
+        LOG.trace("AFTER SORT:");
+        SliPluginUtils.logContextMemory(ctx, LOG, SliPluginUtils.LogLevel.TRACE);
+
+        for (int i = 0; i < 9; i++) {
+            assertTrue(this.ctx.getAttribute("input.list[" + i + ']').compareTo(this.ctx.getAttribute("input.list[" + (i + 1) + ']')) < 1);
+        }
+    }
+}
diff --git a/sliPluginUtils/provider/src/test/java/org/onap/ccsdk/sli/core/slipluginutils/SliStringUtilsTest.java b/sliPluginUtils/provider/src/test/java/org/onap/ccsdk/sli/core/slipluginutils/SliStringUtilsTest.java
new file mode 100644
index 000000000..da7046f43
--- /dev/null
+++ b/sliPluginUtils/provider/src/test/java/org/onap/ccsdk/sli/core/slipluginutils/SliStringUtilsTest.java
@@ -0,0 +1,398 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * ONAP : CCSDK
+ * ================================================================================
+ * Copyright (C) 2017 AT&T Intellectual Property. All rights
+ *                         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.
+ * You may obtain a copy of the License at
+ * 
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ============LICENSE_END=========================================================
+ */ 
+
+package org.onap.ccsdk.sli.core.slipluginutils;
+
+import static org.hamcrest.Matchers.equalTo;
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertThat;
+import java.util.HashMap;
+import java.util.Map;
+import org.junit.Before;
+import org.junit.Test;
+import org.onap.ccsdk.sli.core.sli.SvcLogicContext;
+import org.onap.ccsdk.sli.core.sli.SvcLogicException;
+
+/**
+ * @author km991u
+ *
+ */
+public class SliStringUtilsTest {
+	private SvcLogicContext ctx;
+	private HashMap<String, String> param;
+	private SliStringUtils stringUtils = new SliStringUtils();
+
+	/**
+	 * @throws java.lang.Exception
+	 */
+	@Before
+	public void setUp() throws Exception {
+		this.ctx = new SvcLogicContext();
+		param = new HashMap<String, String>();
+	}
+
+	/**
+	 * @throws SvcLogicException
+	 * @see SliStringUtils#split(Map, SvcLogicContext)
+	 */
+	@Test
+	public final void testSplit() throws SvcLogicException {
+		param.put("original_string", "one ## two ## three");
+		param.put("regex", " ## ");
+		param.put("ctx_memory_result_key", "result");
+
+		stringUtils.split(param, ctx);
+
+		assertThat(ctx.getAttribute("result[0]"), equalTo("one"));
+		assertThat(ctx.getAttribute("result[1]"), equalTo("two"));
+		assertThat(ctx.getAttribute("result[2]"), equalTo("three"));
+		assertThat(ctx.getAttribute("result_length"), equalTo("3"));
+	}
+
+	/**
+	 * @throws SvcLogicException
+	 * @see SliStringUtils#split(Map, SvcLogicContext)
+	 */
+	@Test
+	public final void testSplit_limit() throws SvcLogicException {
+		param.put("original_string", "one ## two ## three");
+		param.put("regex", " ## ");
+		param.put("limit", "2");
+		param.put("ctx_memory_result_key", "result");
+
+		stringUtils.split(param, ctx);
+
+		assertThat(ctx.getAttribute("result[0]"), equalTo("one"));
+		assertThat(ctx.getAttribute("result[1]"), equalTo("two ## three"));
+		assertThat(ctx.getAttribute("result_length"), equalTo("2"));
+	}
+
+	@Test
+	public final void testSubString() throws SvcLogicException {
+		param.put("string", "splitatgivenindex");
+		param.put("begin-index", "0");
+		param.put("end-index", "5");
+		param.put("result", "result");
+
+		stringUtils.substring(param, ctx);
+
+		assertEquals("split", ctx.getAttribute("result"));
+	}
+
+	@Test
+	public final void testQuotedOrNull() throws SvcLogicException {
+		// param.put("nullString",null);
+		assertEquals("NULL", SliStringUtils.quotedOrNULL(null));
+	}
+
+	@Test
+	public void equalsIgnoreCaseTrue() throws SvcLogicException {
+		String sourceString = "HeLlOwORLD";
+		String targetSTring = "HELLOWORLD";
+		param.put("source", sourceString);
+		param.put("target", targetSTring);
+		assertEquals("true", SliStringUtils.equalsIgnoreCase(param, ctx));
+	}
+
+	@Test
+	public void equalsIgnoreCaseFalse() throws SvcLogicException {
+		String sourceString = "HeLlOwORLD";
+		String targetSTring = "goodbyeWORLD";
+		param.put("source", sourceString);
+		param.put("target", targetSTring);
+		assertEquals("false", SliStringUtils.equalsIgnoreCase(param, ctx));
+	}
+
+	@Test
+	public void toUpper() throws SvcLogicException {
+		String sourceString = "HeLlOwORLD";
+		param.put("source", sourceString);
+		String path = "my.unique.path.";
+		param.put("outputPath", path);
+		SliStringUtils.toUpper(param, ctx);
+		assertEquals(sourceString.toUpperCase(), ctx.getAttribute(path));
+	}
+
+	@Test
+	public void toLower() throws SvcLogicException {
+		String sourceString = "HeLlOwORLD";
+		param.put("source", sourceString);
+		String path = "my.unique.path.";
+		param.put("outputPath", path);
+		SliStringUtils.toLower(param, ctx);
+		assertEquals(sourceString.toLowerCase(), ctx.getAttribute(path));
+	}
+
+	@Test
+	public void containsTrue() throws SvcLogicException {
+		String sourceString = "Pizza";
+		String targetSTring = "izza";
+		param.put("source", sourceString);
+		param.put("target", targetSTring);
+		assertEquals("true", SliStringUtils.contains(param, ctx));
+	}
+
+	@Test
+	public void containsFalse() throws SvcLogicException {
+		String sourceString = "Pizza";
+		String targetSTring = "muffin";
+		param.put("source", sourceString);
+		param.put("target", targetSTring);
+		assertEquals("false", SliStringUtils.contains(param, ctx));
+	}
+
+	@Test
+	public void endsWithTrue() throws SvcLogicException {
+		String sourceString = "Pizza";
+		String targetSTring = "za";
+		param.put("source", sourceString);
+		param.put("target", targetSTring);
+		assertEquals("true", SliStringUtils.endsWith(param, ctx));
+	}
+
+	@Test
+	public void endsWithFalse() throws SvcLogicException {
+		String sourceString = "Pizza";
+		String targetSTring = "muffin";
+		param.put("source", sourceString);
+		param.put("target", targetSTring);
+		assertEquals("false", SliStringUtils.endsWith(param, ctx));
+	}
+
+	@Test
+	public void trim() throws SvcLogicException {
+		String sourceString = " H E L L O W O R L D";
+		String outputPath = "muffin";
+		param.put("source", sourceString);
+		param.put("outputPath", outputPath);
+		SliStringUtils.trim(param, ctx);
+		assertEquals(sourceString.trim(), ctx.getAttribute(outputPath));
+	}
+
+	@Test
+	public void getLength() throws SvcLogicException {
+		String sourceString = "SomeRandomString";
+		String outputPath = "muffin";
+		param.put("source", sourceString);
+		param.put("outputPath", outputPath);
+		SliStringUtils.getLength(param, ctx);
+		assertEquals(String.valueOf(sourceString.length()), ctx.getAttribute(outputPath));
+	}
+
+	@Test
+	public void startsWithFalse() throws SvcLogicException {
+		String sourceString = "Java";
+		String targetSTring = "DG";
+		param.put("source", sourceString);
+		param.put("target", targetSTring);
+		assertEquals("false", SliStringUtils.startsWith(param, ctx));
+	}
+
+	@Test
+	public void startsWithTrue() throws SvcLogicException {
+		String sourceString = "Java";
+		String targetSTring = "Ja";
+		param.put("source", sourceString);
+		param.put("target", targetSTring);
+		assertEquals("true", SliStringUtils.startsWith(param, ctx));
+	}
+
+	@Test
+	public void replace() throws SvcLogicException {
+		String sourceString = "cat Hello World cat";
+		String old = "cat";
+		String neww = "dog";
+		String outputPath = "out";
+
+		param.put("source", sourceString);
+		param.put("target", old);
+		param.put("replacement", neww);
+		param.put("outputPath", outputPath);
+		SliStringUtils.replace(param, ctx);
+		assertEquals(sourceString.replace(old, neww), ctx.getAttribute(outputPath));
+	}
+
+	@Test
+	public void replaceAll() throws SvcLogicException {
+		String source = "cat Hello World cat";
+		String target = "\\s";
+		String replacement = "";
+		String outputPath = "out";
+
+		param.put("source", source);
+		param.put("target", target);
+		param.put("replacement", replacement);
+		param.put("outputPath", outputPath);
+		SliStringUtils.replaceAll(param, ctx);
+		assertEquals(source.replaceAll(target, replacement), ctx.getAttribute(outputPath));
+	}
+
+	@Test
+	public void concat() throws SvcLogicException {
+		String sourceString = "cat";
+		String targetString = "dog";
+		String outputPath = "out";
+
+		param.put("source", sourceString);
+		param.put("target", targetString);
+		param.put("outputPath", outputPath);
+		SliStringUtils.concat(param, ctx);
+		assertEquals(sourceString + targetString, ctx.getAttribute(outputPath));
+	}
+
+	@Test
+	public void urlEncode() throws SvcLogicException {
+		String sourceString = "102/GE100/SNJSCAMCJP8/SNJSCAMCJT4";
+		String outputPath = "out";
+
+		param.put("source", sourceString);
+		param.put("outputPath", outputPath);
+		SliStringUtils.urlEncode(param, ctx);
+		assertEquals("102%2FGE100%2FSNJSCAMCJP8%2FSNJSCAMCJT4", ctx.getAttribute(outputPath));
+	}
+
+    @Test
+    public void urlDecode() throws SvcLogicException {
+        String sourceString = "102%2FGE100%2FSNJSCAMCJP8%2FSNJSCAMCJT4";
+        String outputPath = "out";
+
+        param.put("source", sourceString);
+        param.put("outputPath", outputPath);
+        SliStringUtils.urlDecode(param, ctx);
+        assertEquals("102/GE100/SNJSCAMCJP8/SNJSCAMCJT4", ctx.getAttribute(outputPath));
+    }
+
+	@Test
+	public void testXmlEscapeText() {
+		param.put("source", "102/GE100/SNJSCAMCJP8/SNJSCAMCJT4");
+		param.put("target", "target");
+		SliStringUtils.xmlEscapeText(param, ctx);
+		assertEquals("102/GE100/SNJSCAMCJP8/SNJSCAMCJT4", ctx.getAttribute("target"));
+	}
+
+	@Test(expected = Exception.class)
+	public void testSplitForEmptyParams() throws Exception {
+		SliStringUtils utils = new SliStringUtils();
+		ctx = new SvcLogicContext();
+		param = new HashMap<>();
+		utils.split(param, ctx);
+	}
+
+	@Test(expected = Exception.class)
+	public void testSubstringForEmptyParams() throws Exception {
+		SliStringUtils utils = new SliStringUtils();
+		ctx = new SvcLogicContext();
+		param = new HashMap<>();
+		utils.substring(param, ctx);
+	}
+
+	@Test
+	public void testUnescapeJsonString() throws Exception {
+		String source = "{\\\"image_name\\\":\\\"Ubuntu 14.04\\\",\\\"service-instance-id\\\":\\\"1\\\",\\\"vnf-model-customization-uuid\\\":\\\"2f\\\",\\\"vnf-id\\\":\\\"3b\\\"}";
+		param.put(SliStringUtils.INPUT_PARAM_SOURCE, source);
+		String outputPath = "unescaped";
+		param.put(SliStringUtils.INPUT_PARAM_TARGET, outputPath);
+		SliStringUtils.unescapeJsonString(param, ctx);
+		assertEquals("{\"image_name\":\"Ubuntu 14.04\",\"service-instance-id\":\"1\",\"vnf-model-customization-uuid\":\"2f\",\"vnf-id\":\"3b\"}", ctx.getAttribute(outputPath));
+	}
+
+	@Test
+	public void testEscapeJsonString() throws Exception {
+		String source = "{\"image_name\":\"Ubuntu 14.04\",\"service-instance-id\":\"1\",\"vnf-model-customization-uuid\":\"2f\",\"vnf-id\":\"3b\"}";
+		param.put(SliStringUtils.INPUT_PARAM_SOURCE, source);
+		String outputPath = "unescaped";
+		param.put(SliStringUtils.INPUT_PARAM_TARGET, outputPath);
+		SliStringUtils.escapeJsonString(param, ctx);
+		assertEquals("{\\\"image_name\\\":\\\"Ubuntu 14.04\\\",\\\"service-instance-id\\\":\\\"1\\\",\\\"vnf-model-customization-uuid\\\":\\\"2f\\\",\\\"vnf-id\\\":\\\"3b\\\"}", ctx.getAttribute(outputPath));
+	}
+
+    @Test
+    public void isEmpty() throws Exception {
+        String result = SliStringUtils.isEmpty(param, ctx);
+        param.put(SliStringUtils.INPUT_PARAM_KEY, "key_does_not_exist");
+        assertEquals(SliStringUtils.TRUE_CONSTANT, result);
+
+        ctx.setAttribute("a", null);
+        param.put(SliStringUtils.INPUT_PARAM_KEY, "a");
+        result = SliStringUtils.isEmpty(param, ctx);
+        assertEquals(SliStringUtils.TRUE_CONSTANT, result);
+
+        ctx.setAttribute("a", "");
+        result = SliStringUtils.isEmpty(param, ctx);
+        assertEquals(SliStringUtils.TRUE_CONSTANT, result);
+
+        ctx.setAttribute("a", " ");
+        result = SliStringUtils.isEmpty(param, ctx);
+        assertEquals(SliStringUtils.FALSE_CONSTANT, result);
+    }
+
+    @Test
+    public void isBlank() throws Exception {
+        String result = SliStringUtils.isBlank(param, ctx);
+        param.put(SliStringUtils.INPUT_PARAM_KEY, "key_does_not_exist");
+        assertEquals(SliStringUtils.TRUE_CONSTANT, result);
+
+        ctx.setAttribute("a", null);
+        param.put(SliStringUtils.INPUT_PARAM_KEY, "a");
+        result = SliStringUtils.isBlank(param, ctx);
+        assertEquals(SliStringUtils.TRUE_CONSTANT, result);
+
+        ctx.setAttribute("a", "");
+        result = SliStringUtils.isBlank(param, ctx);
+        assertEquals(SliStringUtils.TRUE_CONSTANT, result);
+
+        ctx.setAttribute("a", " ");
+        result = SliStringUtils.isBlank(param, ctx);
+        assertEquals(SliStringUtils.TRUE_CONSTANT, result);
+    }
+
+    @Test
+    public void isNull() throws Exception {
+        String result = SliStringUtils.isNull(param, ctx);
+        param.put(SliStringUtils.INPUT_PARAM_KEY, "key_does_not_exist");
+        assertEquals(SliStringUtils.TRUE_CONSTANT, result);
+
+        ctx.setAttribute("a", null);
+        param.put(SliStringUtils.INPUT_PARAM_KEY, "a");
+        result = SliStringUtils.isNull(param, ctx);
+        assertEquals(SliStringUtils.TRUE_CONSTANT, result);
+
+        ctx.setAttribute("a", "");
+        result = SliStringUtils.isNull(param, ctx);
+        assertEquals(SliStringUtils.FALSE_CONSTANT, result);
+
+        ctx.setAttribute("a", " ");
+        result = SliStringUtils.isNull(param, ctx);
+        assertEquals(SliStringUtils.FALSE_CONSTANT, result);
+    }
+
+	@Test
+	public void testBase64DecodingAlgo() throws Exception{
+		String input = "MDUxMDAw";
+		String decodeVal = "decodedPath";
+		param.put("encodedValue",input);
+		param.put("decodedValue", decodeVal);
+		SliStringUtils.base64DecodingAlgo(param,ctx);
+		assertEquals("051000",ctx.getAttribute(decodeVal));
+	}
+}
diff --git a/sliPluginUtils/provider/src/test/java/org/onap/ccsdk/sli/core/slipluginutils/SvcLogicContextListTest.java b/sliPluginUtils/provider/src/test/java/org/onap/ccsdk/sli/core/slipluginutils/SvcLogicContextListTest.java
new file mode 100644
index 000000000..f916bbfca
--- /dev/null
+++ b/sliPluginUtils/provider/src/test/java/org/onap/ccsdk/sli/core/slipluginutils/SvcLogicContextListTest.java
@@ -0,0 +1,307 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * ONAP : CCSDK
+ * ================================================================================
+ * Copyright (C) 2017 AT&T Intellectual Property. All rights
+ * 						reserved.
+ * ================================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ * 
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ============LICENSE_END=========================================================
+ */
+
+package org.onap.ccsdk.sli.core.slipluginutils;
+
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertNull;
+
+import java.util.HashMap;
+
+import org.junit.Before;
+import org.junit.Test;
+import org.onap.ccsdk.sli.core.sli.SvcLogicContext;
+
+public class SvcLogicContextListTest {
+	//private static final Logger LOG = LoggerFactory.getLogger(SvcLogicContextTest.class);
+	private SvcLogicContext ctx;
+
+	@Before
+	public void setUp() throws Exception {
+		this.ctx = new SvcLogicContext();
+	}
+
+	// TODO: javadoc
+	@Test
+	public final void testSvcLogicContextList_SingleValueList() {
+		ctx.setAttribute("list[0]", "0");
+		ctx.setAttribute("list[1]", "1");
+		ctx.setAttribute("list[2]", "2");
+		ctx.setAttribute("list[3]", "3");
+		ctx.setAttribute("list[4]", "4");
+		ctx.setAttribute("list_length", "5");
+
+		SvcLogicContextList list = new SvcLogicContextList( ctx, "list" );
+
+		// Check that size of list is 5
+		assertEquals(5, list.size());
+
+		// Check that each HashMap has it's list value in the empty string key
+		// and has no other values
+		assertEquals(1, list.get(0).size());
+		assertEquals("0", list.get(0).get(""));
+		assertEquals(1, list.get(1).size());
+		assertEquals("1", list.get(1).get(""));
+		assertEquals(1, list.get(2).size());
+		assertEquals("2", list.get(2).get(""));
+		assertEquals(1, list.get(3).size());
+		assertEquals("3", list.get(3).get(""));
+		assertEquals(1, list.get(4).size());
+		assertEquals("4", list.get(4).get(""));
+	}
+
+	// TODO: javadoc
+	@Test
+	public final void testSvcLogicContextList_ObjectList() {
+		ctx.setAttribute("list[0].ipv4", "1.1.1.0");
+		ctx.setAttribute("list[0].ipv6", "2001::0");
+		ctx.setAttribute("list[1].ipv4", "1.1.1.1");
+		ctx.setAttribute("list[1].ipv6", "2001::1");
+		ctx.setAttribute("list[2].ipv4", "1.1.1.2");
+		ctx.setAttribute("list[2].ipv6", "2001::2");
+		ctx.setAttribute("list[3].ipv4", "1.1.1.3");
+		ctx.setAttribute("list[3].ipv6", "2001::3");
+		ctx.setAttribute("list[4].ipv4", "1.1.1.4");
+		ctx.setAttribute("list[4].ipv6", "2001::4");
+		ctx.setAttribute("list_length", "5");
+
+		SvcLogicContextList list = new SvcLogicContextList( ctx, "list" );
+
+		// Check that size of list is 5
+		assertEquals(5, list.size());
+
+		assertEquals(2, list.get(0).size());
+		assertEquals("1.1.1.0", list.get(0).get("ipv4"));
+		assertEquals("2001::0", list.get(0).get("ipv6"));
+		assertEquals(2, list.get(1).size());
+		assertEquals("1.1.1.1", list.get(1).get("ipv4"));
+		assertEquals("2001::1", list.get(1).get("ipv6"));
+		assertEquals(2, list.get(2).size());
+		assertEquals("1.1.1.2", list.get(2).get("ipv4"));
+		assertEquals("2001::2", list.get(2).get("ipv6"));
+		assertEquals(2, list.get(3).size());
+		assertEquals("1.1.1.3", list.get(3).get("ipv4"));
+		assertEquals("2001::3", list.get(3).get("ipv6"));
+		assertEquals(2, list.get(4).size());
+		assertEquals("1.1.1.4", list.get(4).get("ipv4"));
+		assertEquals("2001::4", list.get(4).get("ipv6"));
+	}
+
+	// TODO: javadoc
+	@Test
+	public final void testExtract() {
+		ctx.setAttribute("list[0]", "0");
+		ctx.setAttribute("list[1]", "1");
+		ctx.setAttribute("list[2]", "2");
+		ctx.setAttribute("list[3]", "3");
+		ctx.setAttribute("list[4]", "4");
+		ctx.setAttribute("list_length", "5");
+		ctx.setAttribute("Other", "other");
+
+		SvcLogicContextList list = SvcLogicContextList.extract(ctx, "list");
+
+		// Check that size of list is 5
+		assertEquals(5, list.size());
+
+		// Check that all list values exist in list object
+		assertEquals(1, list.get(0).size());
+		assertEquals("0", list.get(0).get(""));
+		assertEquals(1, list.get(1).size());
+		assertEquals("1", list.get(1).get(""));
+		assertEquals(1, list.get(2).size());
+		assertEquals("2", list.get(2).get(""));
+		assertEquals(1, list.get(3).size());
+		assertEquals("3", list.get(3).get(""));
+		assertEquals(1, list.get(4).size());
+		assertEquals("4", list.get(4).get(""));
+
+		// Check that all list values no longer exist in ctx
+		assertNull(ctx.getAttribute("list[0]"));
+		assertNull(ctx.getAttribute("list[1]"));
+		assertNull(ctx.getAttribute("list[2]"));
+		assertNull(ctx.getAttribute("list[3]"));
+		assertNull(ctx.getAttribute("list[4]"));
+		assertNull(ctx.getAttribute("list_length"));
+
+		// Check that non-list values still exist in ctx
+		assertEquals("other", ctx.getAttribute("Other"));
+	}
+
+	// TODO: javadoc
+	@Test
+	public final void testRemove_int() {
+		ctx.setAttribute("list[0]", "0");
+		ctx.setAttribute("list[1]", "1");
+		ctx.setAttribute("list[2]", "2");
+		ctx.setAttribute("list[3]", "3");
+		ctx.setAttribute("list[4]", "4");
+		ctx.setAttribute("list_length", "5");
+
+		SvcLogicContextList list = new SvcLogicContextList( ctx, "list" );
+		list.remove(2);
+
+		// Check that size of list is 4 (1 less than original)
+		assertEquals(4, list.size());
+
+		// Check that value was remove from list
+		assertEquals(1, list.get(0).size());
+		assertEquals("0", list.get(0).get(""));
+		assertEquals(1, list.get(1).size());
+		assertEquals("1", list.get(1).get(""));
+		assertEquals(1, list.get(2).size());
+		assertEquals("3", list.get(2).get(""));
+		assertEquals(1, list.get(3).size());
+		assertEquals("4", list.get(3).get(""));
+	}
+
+	// TODO: javadoc
+	@Test
+	public final void testRemove_StringString() {
+		ctx.setAttribute("list[0].ipv4", "1.1.1.0");
+		ctx.setAttribute("list[0].ipv6", "2001::0");
+		ctx.setAttribute("list[1].ipv4", "1.1.1.1");
+		ctx.setAttribute("list[1].ipv6", "2001::1");
+		ctx.setAttribute("list[2].ipv4", "1.1.1.2");
+		ctx.setAttribute("list[2].ipv6", "2001::2");
+		ctx.setAttribute("list[3].ipv4", "1.1.1.3");
+		ctx.setAttribute("list[3].ipv6", "2001::3");
+		ctx.setAttribute("list[4].ipv4", "1.1.1.4");
+		ctx.setAttribute("list[4].ipv6", "2001::4");
+		ctx.setAttribute("list[5].ipv4", "1.1.1.2");
+		ctx.setAttribute("list[5].ipv6", "2001::2");
+		ctx.setAttribute("list_length", "6");
+
+		SvcLogicContextList list = new SvcLogicContextList( ctx, "list" );
+		list.remove("ipv4", "1.1.1.2");
+
+		// Check that size of list is 4 (2 less than original)
+		assertEquals(4, list.size());
+
+		// Check that all elements with values ending in 2 were removed
+		assertEquals("1.1.1.0", list.get(0).get("ipv4"));
+		assertEquals("2001::0", list.get(0).get("ipv6"));
+		assertEquals("1.1.1.1", list.get(1).get("ipv4"));
+		assertEquals("2001::1", list.get(1).get("ipv6"));
+		assertEquals("1.1.1.3", list.get(2).get("ipv4"));
+		assertEquals("2001::3", list.get(2).get("ipv6"));
+		assertEquals("1.1.1.4", list.get(3).get("ipv4"));
+		assertEquals("2001::4", list.get(3).get("ipv6"));
+	}
+
+	// TODO: javadoc
+	@Test
+	public final void testRemove_StringString_ValueList() {
+		ctx.setAttribute("list[0]", "5");
+		ctx.setAttribute("list[1]", "6");
+		ctx.setAttribute("list[2]", "7");
+		ctx.setAttribute("list[3]", "8");
+		ctx.setAttribute("list[4]", "9");
+		ctx.setAttribute("list_length", "5");
+
+		SvcLogicContextList list = new SvcLogicContextList( ctx, "list" );
+		list.remove("", "6");
+
+		// Check that size of list is 4 (1 less than original)
+		assertEquals(4, list.size());
+
+		// Check that value was remove from list
+		assertEquals(1, list.get(0).size());
+		assertEquals("5", list.get(0).get(""));
+		assertEquals(1, list.get(1).size());
+		assertEquals("7", list.get(1).get(""));
+		assertEquals(1, list.get(2).size());
+		assertEquals("8", list.get(2).get(""));
+		assertEquals(1, list.get(3).size());
+		assertEquals("9", list.get(3).get(""));
+	}
+
+	// TODO: javadoc
+	@Test
+	public final void testRemove_Map() {
+		ctx.setAttribute("list[0].ipv4", "1.1.1.0");
+		ctx.setAttribute("list[0].ipv6", "2001::0");
+		ctx.setAttribute("list[1].ipv4", "1.1.1.1");
+		ctx.setAttribute("list[1].ipv6", "2001::1");
+		ctx.setAttribute("list[2].ipv4", "1.1.1.2");
+		ctx.setAttribute("list[2].ipv6", "2001::2");
+		ctx.setAttribute("list[3].ipv4", "1.1.1.3");
+		ctx.setAttribute("list[3].ipv6", "2001::3");
+		ctx.setAttribute("list[4].ipv4", "1.1.1.4");
+		ctx.setAttribute("list[4].ipv6", "2001::4");
+		ctx.setAttribute("list[5].ipv4", "1.1.1.2");
+		ctx.setAttribute("list[5].ipv6", "2001::2");
+		ctx.setAttribute("list_length", "6");
+
+		HashMap<String,String> remove_key = new HashMap<String,String>();
+		remove_key.put("ipv4", "1.1.1.2");
+		remove_key.put("ipv6", "2001::2");
+
+		SvcLogicContextList list = new SvcLogicContextList( ctx, "list" );
+		list.remove(remove_key);
+
+		// Check that size of list is 4 (2 less than original)
+		assertEquals(4, list.size());
+
+		// Check that all elements with values ending in 2 were removed
+		assertEquals("1.1.1.0", list.get(0).get("ipv4"));
+		assertEquals("2001::0", list.get(0).get("ipv6"));
+		assertEquals("1.1.1.1", list.get(1).get("ipv4"));
+		assertEquals("2001::1", list.get(1).get("ipv6"));
+		assertEquals("1.1.1.3", list.get(2).get("ipv4"));
+		assertEquals("2001::3", list.get(2).get("ipv6"));
+		assertEquals("1.1.1.4", list.get(3).get("ipv4"));
+		assertEquals("2001::4", list.get(3).get("ipv6"));
+	}
+
+	// TODO: javadoc
+	@Test
+	public final void testWriteToContext() {
+		ctx.setAttribute("list[0]", "0");
+		ctx.setAttribute("list[1]", "1");
+		ctx.setAttribute("list[2]", "2");
+		ctx.setAttribute("list[3]", "3");
+		ctx.setAttribute("list[4]", "4");
+		ctx.setAttribute("list_length", "5");
+		ctx.setAttribute("Other", "other");
+
+		SvcLogicContextList list = new SvcLogicContextList( ctx, "list" );
+
+		// Erase context memory
+		ctx = new SvcLogicContext();
+
+		// Write list back into context memory
+		list.writeToContext(ctx);
+
+		// Check that size of list is 5
+		assertEquals(5, list.size());
+
+		// Check that all list values exist in list object
+		assertEquals("0", ctx.getAttribute("list[0]"));
+		assertEquals("1", ctx.getAttribute("list[1]"));
+		assertEquals("2", ctx.getAttribute("list[2]"));
+		assertEquals("3", ctx.getAttribute("list[3]"));
+		assertEquals("4", ctx.getAttribute("list[4]"));
+		assertEquals("5", ctx.getAttribute("list_length"));
+
+		// Check that old list values aren't in new list
+		assertNull(ctx.getAttribute("Other"));
+	}
+}
diff --git a/sliPluginUtils/provider/src/test/resources/2dArray.json b/sliPluginUtils/provider/src/test/resources/2dArray.json
new file mode 100644
index 000000000..2a94b46f4
--- /dev/null
+++ b/sliPluginUtils/provider/src/test/resources/2dArray.json
@@ -0,0 +1,4 @@
+[

+	["apple", "orange", "banana", null],

+	["squash", "broccoli", "cauliflower"]

+]
\ No newline at end of file
diff --git a/sliPluginUtils/provider/src/test/resources/3dArray.json b/sliPluginUtils/provider/src/test/resources/3dArray.json
new file mode 100644
index 000000000..149955596
--- /dev/null
+++ b/sliPluginUtils/provider/src/test/resources/3dArray.json
@@ -0,0 +1,4 @@
+[

+	[["a","b","c"], ["d","e","f"]],

+	[["x","y","z"]]

+]
\ No newline at end of file
diff --git a/sliPluginUtils/provider/src/test/resources/ArrayMenu.json b/sliPluginUtils/provider/src/test/resources/ArrayMenu.json
new file mode 100644
index 000000000..26a24f292
--- /dev/null
+++ b/sliPluginUtils/provider/src/test/resources/ArrayMenu.json
@@ -0,0 +1,41 @@
+[{

+		"id": "1",

+		"type": "pizza",

+		"name": "plain",

+		"calories": 1000,

+		"vegetarian": true

+	}, {

+		"id": "2",

+		"type": "pizza",

+		"name": "Tuesday Special",

+		"calories": null,

+		"vegetarian": false,

+		"topping":

+		[{

+				"id": "1",

+				"name": "onion"

+			}, {

+				"id": "2",

+				"name": "pepperoni"

+			}

+		]

+	}, {

+		"id": "3",

+		"type": "pizza",

+		"name": "House Special",

+		"calories": 1500,

+		"vegetarian": true,

+		"topping":

+		[{

+				"id": "3",

+				"name": "basil"

+			}, {

+				"id": "4",

+				"name": "fresh mozzarella"

+			}, {

+				"id": "5",

+				"name": "tomato"

+			}

+		]

+	}

+]

diff --git a/sliPluginUtils/provider/src/test/resources/EmbeddedEscapedJson.json b/sliPluginUtils/provider/src/test/resources/EmbeddedEscapedJson.json
new file mode 100644
index 000000000..dbb6d8d3a
--- /dev/null
+++ b/sliPluginUtils/provider/src/test/resources/EmbeddedEscapedJson.json
@@ -0,0 +1,16 @@
+{

+	"input": {

+		"parameters":

+		[{

+				"name": "escapedJsonObject",

+				"value": "[{\"id\":\"0.2.0.0\/16\"},{\"id\":\"ge04::\/64\"}]"

+			}, {

+				"name": "password",

+				"value": "Hello\/World"

+			}, {

+				"name": "resourceName",

+				"value": "The\t\"Best\"\tName"

+			}

+		]

+	}

+}
\ No newline at end of file
diff --git a/sliPluginUtils/provider/src/test/resources/EscapedJson.json b/sliPluginUtils/provider/src/test/resources/EscapedJson.json
new file mode 100644
index 000000000..a7719e819
--- /dev/null
+++ b/sliPluginUtils/provider/src/test/resources/EscapedJson.json
@@ -0,0 +1 @@
+{\"widget\":{\"debug\":false,\"window\":{\"title\":\"ONAP Widget\",\"name\":\"main_window\",\"width\":200,\"height\":300},\"image\":{\"src\":\"images\/moon.png\",\"name\":\"moon\",\"hOffset\":150,\"vOffset\":150,\"alignment\":\"center\"},\"text\":{\"data\":\"Click Me\",\"size\":21,\"style\":\"bold\",\"name\":\"text1\",\"hOffset\":350,\"vOffset\":200,\"alignment\":\"center\"}}}
\ No newline at end of file
diff --git a/sliPluginUtils/provider/src/test/resources/JsonObject.json b/sliPluginUtils/provider/src/test/resources/JsonObject.json
new file mode 100644
index 000000000..0578368f8
--- /dev/null
+++ b/sliPluginUtils/provider/src/test/resources/JsonObject.json
@@ -0,0 +1,5 @@
+{

+  "aaa": "123",

+  "bbb": "xyz",

+  "c.d": "abc"

+}
\ No newline at end of file
diff --git a/sliPluginUtils/provider/src/test/resources/ObjectMenu.json b/sliPluginUtils/provider/src/test/resources/ObjectMenu.json
new file mode 100644
index 000000000..56f842d48
--- /dev/null
+++ b/sliPluginUtils/provider/src/test/resources/ObjectMenu.json
@@ -0,0 +1,43 @@
+{

+	"menu": [{

+			"id": "1",

+			"type": "pizza",

+			"name": "plain",

+			"calories": 1000,

+			"vegetarian": true

+		}, {

+			"id": "2",

+			"type": "pizza",

+			"name": "Tuesday Special",

+			"calories": 2000,

+			"vegetarian": false,

+			"topping":

+			[{

+					"id": "1",

+					"name": "onion"

+				}, {

+					"id": "2",

+					"name": "pepperoni"

+				}

+			]

+		}, {

+			"id": "3",

+			"type": "pizza",

+			"name": "House Special",

+			"calories": 1500,

+			"vegetarian": true,

+			"topping":

+			[{

+					"id": "3",

+					"name": "basil"

+				}, {

+					"id": "4",

+					"name": "fresh mozzarella"

+				}, {

+					"id": "5",

+					"name": "tomato"

+				}

+			]

+		}

+	]

+}

diff --git a/sliPluginUtils/provider/src/test/resources/Widget.json b/sliPluginUtils/provider/src/test/resources/Widget.json
new file mode 100644
index 000000000..6b90907ce
--- /dev/null
+++ b/sliPluginUtils/provider/src/test/resources/Widget.json
@@ -0,0 +1,27 @@
+{

+	"widget": {

+		"debug": false,

+		"window": {

+			"title": "ONAP Widget",

+			"name": "main_window",

+			"width": 200,

+			"height": 300

+		},

+		"image": {

+			"src": "images/moon.png",

+			"name": "moon",

+			"hOffset": 150,

+			"vOffset": 150,

+			"alignment": "center"

+		},

+		"text": {

+			"data": "Click Me",

+			"size": 21,

+			"style": "bold",

+			"name": "text1",

+			"hOffset": 350,

+			"vOffset": null,

+			"alignment": "center"

+		}

+	}

+}
\ No newline at end of file