Author: pmouawad
Date: Mon Nov 20 19:50:51 2017
New Revision: 1815838
URL: http://svn.apache.org/viewvc?rev=1815838&view=rev
Log:
Bug 61759 - New __changeCase function
Contributed by Orimarko
Bugzilla Id: 61759
Added:
jmeter/trunk/src/functions/org/apache/jmeter/functions/ChangeCase.java
(with props)
jmeter/trunk/test/src/org/apache/jmeter/functions/TestChangeCase.java
(with props)
Modified:
jmeter/trunk/xdocs/changes.xml
jmeter/trunk/xdocs/usermanual/functions.xml
Added: jmeter/trunk/src/functions/org/apache/jmeter/functions/ChangeCase.java
URL:
http://svn.apache.org/viewvc/jmeter/trunk/src/functions/org/apache/jmeter/functions/ChangeCase.java?rev=1815838&view=auto
==============================================================================
--- jmeter/trunk/src/functions/org/apache/jmeter/functions/ChangeCase.java
(added)
+++ jmeter/trunk/src/functions/org/apache/jmeter/functions/ChangeCase.java Mon
Nov 20 19:50:51 2017
@@ -0,0 +1,175 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You 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.
+ *
+ */
+
+package org.apache.jmeter.functions;
+
+import java.util.Collection;
+import java.util.EnumSet;
+import java.util.LinkedList;
+import java.util.List;
+import java.util.regex.Pattern;
+
+import org.apache.commons.lang3.StringUtils;
+import org.apache.jmeter.engine.util.CompoundVariable;
+import org.apache.jmeter.samplers.SampleResult;
+import org.apache.jmeter.samplers.Sampler;
+import org.apache.jmeter.util.JMeterUtils;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+/**
+ * Change Case Function
+ *
+ * Support String manipulations of:
+ * <ul>
+ * <li>upper case</li>
+ * <li>lower case</li>
+ * <li>capitalize</li>
+ * <li>camel cases</li>
+ * <li></li>
+ *
+ *
+ * @since 4.0
+ *
+ */
+public class ChangeCase extends AbstractFunction {
+
+ private static final Pattern NOT_ALPHANUMERIC_REGEX =
+ Pattern.compile("[^a-zA-Z]");
+ private static final Logger LOGGER =
LoggerFactory.getLogger(ChangeCase.class);
+ private static final List<String> DESC = new LinkedList<>();
+ private static final String KEY = "__changeCase";
+
+ private static final int MIN_PARAMETER_COUNT = 1;
+ private static final int MAX_PARAMETER_COUNT = 3;
+
+ static {
+ DESC.add(JMeterUtils.getResString("change_case_string"));
+ DESC.add(JMeterUtils.getResString("change_case_mode"));
+ DESC.add(JMeterUtils.getResString("function_name_paropt"));
+ }
+
+ private CompoundVariable[] values;
+
+ @Override
+ public String execute(SampleResult previousResult, Sampler currentSampler)
throws InvalidVariableException {
+ String originalString = values[0].execute();
+ String mode = ChangeCaseMode.UPPER.getName(); // default
+ if (values.length > 1) {
+ mode = values[1].execute();
+ }
+ String targetString = changeCase(originalString, mode);
+ addVariableValue(targetString, values, 2);
+ return targetString;
+ }
+
+ protected String changeCase(String originalString, String mode) {
+ String targetString = originalString;
+ // mode is case insensitive, allow upper for example
+ ChangeCaseMode changeCaseMode =
ChangeCaseMode.typeOf(mode.toUpperCase());
+ if (changeCaseMode != null) {
+ switch (changeCaseMode) {
+ case UPPER:
+ targetString = StringUtils.upperCase(originalString);
+ break;
+ case LOWER:
+ targetString = StringUtils.lowerCase(originalString);
+ break;
+ case CAPITALIZE:
+ targetString = StringUtils.capitalize(originalString);
+ break;
+ case CAMEL_CASE:
+ targetString = camel(originalString, false);
+ break;
+ case CAMEL_CASE_FIRST_LOWER:
+ targetString = camel(originalString, true);
+ break;
+ default:
+ // default not doing nothing to string
+ }
+ } else {
+ LOGGER.error("Unknown mode {}, returning {}Ă‚Â unchanged", mode,
targetString);
+ }
+ return targetString;
+ }
+
+ @Override
+ public void setParameters(Collection<CompoundVariable> parameters) throws
InvalidVariableException {
+ checkParameterCount(parameters, MIN_PARAMETER_COUNT,
MAX_PARAMETER_COUNT);
+ values = parameters.toArray(new CompoundVariable[parameters.size()]);
+ }
+
+ @Override
+ public String getReferenceKey() {
+ return KEY;
+ }
+
+ @Override
+ public List<String> getArgumentDesc() {
+ return DESC;
+ }
+
+ private static String camel(String str, boolean isFirstCapitalized) {
+ StringBuilder builder = new StringBuilder(str.length());
+ String[] tokens = NOT_ALPHANUMERIC_REGEX.split(str);
+ for (int i = 0; i < tokens.length; i++) {
+ if(i == 0) {
+ builder.append(isFirstCapitalized ? tokens[0]:
+ StringUtils.capitalize(tokens[i]));
+ } else {
+ builder.append(StringUtils.capitalize(tokens[i]));
+ }
+ }
+ return builder.toString();
+ }
+
+ /**
+ * ChangeCase Modes
+ *
+ * Modes for different cases
+ *
+ */
+ public enum ChangeCaseMode {
+ UPPER("UPPER"), LOWER("LOWER"), CAPITALIZE("CAPITALIZE"),
CAMEL_CASE("CAMEL_CASE"), CAMEL_CASE_FIRST_LOWER(
+ "CAMEL_CASE_FIRST_LOWER");
+ private String mode;
+
+ private ChangeCaseMode(String mode) {
+ this.mode = mode;
+ }
+
+ public String getName() {
+ return this.mode;
+ }
+
+ /**
+ * Get ChangeCaseMode by mode
+ *
+ * @param mode
+ * @return relevant ChangeCaseMode
+ */
+ public static ChangeCaseMode typeOf(String mode) {
+ EnumSet<ChangeCaseMode> allOf =
EnumSet.allOf(ChangeCaseMode.class);
+ for (ChangeCaseMode zs : allOf) {
+ if (zs.getName().equals(mode))
+ return zs;
+ }
+ return null;
+ }
+ }
+}
Propchange:
jmeter/trunk/src/functions/org/apache/jmeter/functions/ChangeCase.java
------------------------------------------------------------------------------
svn:eol-style = native
Propchange:
jmeter/trunk/src/functions/org/apache/jmeter/functions/ChangeCase.java
------------------------------------------------------------------------------
svn:mime-type = text/plain
Added: jmeter/trunk/test/src/org/apache/jmeter/functions/TestChangeCase.java
URL:
http://svn.apache.org/viewvc/jmeter/trunk/test/src/org/apache/jmeter/functions/TestChangeCase.java?rev=1815838&view=auto
==============================================================================
--- jmeter/trunk/test/src/org/apache/jmeter/functions/TestChangeCase.java
(added)
+++ jmeter/trunk/test/src/org/apache/jmeter/functions/TestChangeCase.java Mon
Nov 20 19:50:51 2017
@@ -0,0 +1,138 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You 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.
+ *
+ */
+
+package org.apache.jmeter.functions;
+
+import static org.junit.Assert.assertEquals;
+
+import java.util.Collection;
+import java.util.LinkedList;
+
+import org.apache.jmeter.engine.util.CompoundVariable;
+import org.apache.jmeter.junit.JMeterTestCase;
+import org.apache.jmeter.samplers.SampleResult;
+import org.apache.jmeter.threads.JMeterContext;
+import org.apache.jmeter.threads.JMeterContextService;
+import org.apache.jmeter.threads.JMeterVariables;
+import org.junit.Before;
+import org.junit.Test;
+
+/**
+ * Test{@link ChangeCase} ChangeCase
+ *
+ * @see ChangeCase
+ * @since 4.0
+ */
+public class TestChangeCase extends JMeterTestCase {
+
+ protected AbstractFunction changeCase;
+ private SampleResult result;
+
+ private Collection<CompoundVariable> params;
+
+ private JMeterVariables vars;
+
+ private JMeterContext jmctx;
+
+ @Before
+ public void setUp() {
+ changeCase = new ChangeCase();
+ result = new SampleResult();
+ jmctx = JMeterContextService.getContext();
+ String data = "dummy data";
+ result.setResponseData(data, null);
+ vars = new JMeterVariables();
+ jmctx.setVariables(vars);
+ jmctx.setPreviousResult(result);
+ params = new LinkedList<>();
+ }
+
+ @Test
+ public void testParameterCountIsPropDefined() throws Exception {
+ checkInvalidParameterCounts(changeCase, 1, 3);
+ }
+
+ @Test
+ public void testChangeCase() throws Exception {
+ params.add(new CompoundVariable("myUpperTest"));
+ changeCase.setParameters(params);
+ String returnValue = changeCase.execute(result, null);
+ assertEquals("MYUPPERTEST", returnValue);
+ }
+
+ @Test
+ public void testChangeCaseLower() throws Exception {
+ params.add(new CompoundVariable("myUpperTest"));
+ params.add(new CompoundVariable("LOWER"));
+ changeCase.setParameters(params);
+ String returnValue = changeCase.execute(result, null);
+ assertEquals("myuppertest", returnValue);
+ }
+
+ @Test
+ public void testChangeCaseWrongMode() throws Exception {
+ params.add(new CompoundVariable("myUpperTest"));
+ params.add(new CompoundVariable("Wrong"));
+ changeCase.setParameters(params);
+ String returnValue = changeCase.execute(result, null);
+ assertEquals("myUpperTest", returnValue);
+ }
+
+ @Test
+ public void testChangeCaseCamelCase() throws Exception {
+ params.add(new CompoundVariable("ab-CD eF"));
+ params.add(new CompoundVariable("CAMEL_CASE"));
+ changeCase.setParameters(params);
+ String returnValue = changeCase.execute(result, null);
+ assertEquals("AbCDEF", returnValue);
+ }
+
+ @Test
+ public void testChangeCaseCapitalize() throws Exception {
+ params.add(new CompoundVariable("ab-CD eF"));
+ params.add(new CompoundVariable("CAPITALIZE"));
+ changeCase.setParameters(params);
+ String returnValue = changeCase.execute(result, null);
+ assertEquals("Ab-CD eF", returnValue);
+ }
+
+ @Test
+ public void testChangeCaseCamelCaseFirstLower() throws Exception {
+ params.add(new CompoundVariable("ab-CD eF"));
+ params.add(new CompoundVariable("camel_CASE_FIRST_LOWER"));
+ changeCase.setParameters(params);
+ String returnValue = changeCase.execute(result, null);
+ assertEquals("abCDEF", returnValue);
+ }
+
+ @Test(expected=InvalidVariableException.class)
+ public void testChangeCaseError() throws Exception {
+ changeCase.setParameters(params);
+ changeCase.execute(result, null);
+ }
+
+ @Test
+ public void testChangeCaseWrongModeIgnore() throws Exception {
+ params.add(new CompoundVariable("ab-CD eF"));
+ params.add(new CompoundVariable("Wrong"));
+ changeCase.setParameters(params);
+ String returnValue = changeCase.execute(result, null);
+ assertEquals("ab-CD eF", returnValue);
+ }
+
+}
Propchange:
jmeter/trunk/test/src/org/apache/jmeter/functions/TestChangeCase.java
------------------------------------------------------------------------------
svn:eol-style = native
Propchange:
jmeter/trunk/test/src/org/apache/jmeter/functions/TestChangeCase.java
------------------------------------------------------------------------------
svn:mime-type = text/plain
Modified: jmeter/trunk/xdocs/changes.xml
URL:
http://svn.apache.org/viewvc/jmeter/trunk/xdocs/changes.xml?rev=1815838&r1=1815837&r2=1815838&view=diff
==============================================================================
--- jmeter/trunk/xdocs/changes.xml [utf-8] (original)
+++ jmeter/trunk/xdocs/changes.xml [utf-8] Mon Nov 20 19:50:51 2017
@@ -136,6 +136,7 @@ Summary
<li><bug>61724</bug>Add <code>__digest</code> function to provide
computing of Hashes (SHA-XXX, MDX). Based on a contribution by orimarko at
gmail.com</li>
<li><bug>61735</bug>Add <code>__dateTimeConvert</code> function to provide
date formats conversions. Based on a contribution by orimarko at gmail.com</li>
<li><bug>61760</bug>Add <code>__isPropDefined</code> and
<code>__isVarDefined</code> functions to know if property or variable exist.
Contributed by orimarko at gmail.com</li>
+ <li><bug>61759</bug>Add <code>__changeCase</code> function to change
different cases of a string. Based on a contribution by orimarko at
gmail.com</li>
</ul>
<h3>I18N</h3>
Modified: jmeter/trunk/xdocs/usermanual/functions.xml
URL:
http://svn.apache.org/viewvc/jmeter/trunk/xdocs/usermanual/functions.xml?rev=1815838&r1=1815837&r2=1815838&view=diff
==============================================================================
--- jmeter/trunk/xdocs/usermanual/functions.xml (original)
+++ jmeter/trunk/xdocs/usermanual/functions.xml Mon Nov 20 19:50:51 2017
@@ -143,13 +143,14 @@ Alternatively, just use <code>/</code> i
<tr><td>Variables</td><td> <a
href="#__evalVar">evalVar</a></td><td>evaluate an expression stored in a
variable</td><td>2.3.1</td></tr>
<tr><td>Properties</td><td> <a href="#__isVarDefined">isVarDefined</a>
</td><td>Test if a variable exists</td><td>4.0</td></tr>
<tr><td>Variables</td><td> <a href="#__V">V</a></td><td>evaluate a
variable name</td><td>2.3RC3</td></tr>
- <tr><td>String</td><td> <a
href="#__regexFunction">regexFunction</a></td><td>parse previous response using
a regular expression</td><td>1.X</td></tr>
- <tr><td>String</td><td> <a
href="#__escapeOroRegexpChars">escapeOroRegexpChars</a></td><td>quote meta
chars used by ORO regular expression</td><td>2.9</td></tr>
<tr><td>String</td><td> <a href="#__char">char</a></td><td>generate
Unicode char values from a list of numbers</td><td>2.3.3</td></tr>
- <tr><td>String</td><td> <a
href="#__unescape">unescape</a></td><td>Process strings containing Java escapes
(e.g. \n & \t)</td><td>2.3.3</td></tr>
- <tr><td>String</td><td> <a
href="#__unescapeHtml">unescapeHtml</a></td><td>Decode HTML-encoded
strings</td><td>2.3.3</td></tr>
+ <tr><td>String</td><td> <a
href="#__changeCase">changeCase</a></td><td>Change case following different
modes</td><td>4.0</td></tr>
<tr><td>String</td><td> <a
href="#__escapeHtml">escapeHtml</a></td><td>Encode strings using HTML
encoding</td><td>2.3.3</td></tr>
+ <tr><td>String</td><td> <a
href="#__escapeOroRegexpChars">escapeOroRegexpChars</a></td><td>quote meta
chars used by ORO regular expression</td><td>2.9</td></tr>
<tr><td>String</td><td> <a
href="#__escapeXml">escapeXml</a></td><td>Encode strings using XMl
encoding</td><td>3.2</td></tr>
+ <tr><td>String</td><td> <a
href="#__regexFunction">regexFunction</a></td><td>parse previous response using
a regular expression</td><td>1.X</td></tr>
+ <tr><td>String</td><td> <a
href="#__unescape">unescape</a></td><td>Process strings containing Java escapes
(e.g. \n & \t)</td><td>2.3.3</td></tr>
+ <tr><td>String</td><td> <a
href="#__unescapeHtml">unescapeHtml</a></td><td>Decode HTML-encoded
strings</td><td>2.3.3</td></tr>
<tr><td>String</td><td> <a
href="#__urldecode">urldecode</a></td><td>Decode a
application/x-www-form-urlencoded string</td><td>2.10</td></tr>
<tr><td>String</td><td> <a
href="#__urlencode">urlencode</a></td><td>Encode a string to a
application/x-www-form-urlencoded string</td><td>2.10</td></tr>
<tr><td>String</td><td> <a
href="#__TestPlanName">TestPlanName</a></td><td>Return name of current test
plan</td><td>2.6</td></tr>
@@ -1616,7 +1617,7 @@ becomes:
<property name="Name of variable" required="No">The name of the
variable to set.</property>
</properties>
</component>
-<component index="§-num;.5.35" name="__isPropDefined">
+<component index="§-num;.5.36" name="__isPropDefined">
<description>
<p>The <code>__isPropDefined</code> function returns true if property
exists or false if not.</p>
</description>
@@ -1626,7 +1627,7 @@ becomes:
</property>
</properties>
</component>
-<component index="§-num;.5.35" name="__isVarDefined">
+<component index="§-num;.5.37" name="__isVarDefined">
<description>
<p>The <code>__isVarDefined</code> function returns true if variable
exists or false if not.</p>
</description>
@@ -1636,6 +1637,30 @@ becomes:
</property>
</properties>
</component>
+<component index="§-num;.5.38" name="__changeCase">
+ <description>
+ <p>The change case function returns a string value which
+ case has been changed following a specific mode.
+ Result can optionally be saved in a JMeter variable.</p>
+ </description>
+ <properties>
+ <property name="String to change case" required="Yes">The String
+ which case will be changed</property>
+ <property name="change case mode" required="Yes">
+ The mode to be used to change case, for example for ab-CD eF:
+ <ul>
+ <li><code>UPPER</code> result as AB-CD EF</li>
+ <li><code>LOWER</code> result as ab-cd ed</li>
+ <li><code>CAPITALIZE</code> result as Ab-CD eF</li>
+ <li><code>CAMEL_CASE</code>result as AbCDEF</li>
+ <li><code>CAMEL_CASE_FIRST_LOWER</code>result as abCDEF</li>
+ </ul>
+ <note>mode is case insensitive</note>
+ </property>
+ <property name="Name of variable" required="No">The name of the
variable to set.</property>
+ </properties>
+</component>
+
</subsection>
<subsection name="§-num;.6 Pre-defined Variables" anchor="predefinedvars">
