Index: src/core/org/apache/jmeter/resources/messages.properties =================================================================== --- src/core/org/apache/jmeter/resources/messages.properties (revision 1815729) +++ src/core/org/apache/jmeter/resources/messages.properties (working copy) @@ -176,6 +176,8 @@ cancel_new_from_template=There are test items that have not been saved. Do you wish to save before creating a test plan from selected template? cancel_new_to_save=There are test items that have not been saved. Do you wish to save before clearing the test plan? cancel_revert_project=There are test items that have not been saved. Do you wish to revert to the previously saved test plan? +change_case_string=String to change case +change_case_mode=Change case mode UPPER(default),LOWER,CAPITALIZE,CAMEL_CASE,CAMEL_CASE_FIRST_LOWER change_parent=Change Controller char_value=Unicode character number (decimal or 0xhex) check_return_code_title=Check Return Code Index: src/functions/org/apache/jmeter/functions/ChangeCase.java =================================================================== --- src/functions/org/apache/jmeter/functions/ChangeCase.java (nonexistent) +++ src/functions/org/apache/jmeter/functions/ChangeCase.java (working copy) @@ -0,0 +1,161 @@ +/* + * 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.Arrays; +import java.util.Collection; +import java.util.EnumSet; +import java.util.LinkedList; +import java.util.List; + +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; + +/** + * Change Case Function + * + * Support String manipulations of: upper case, lower case, capitalize and camel + * cases + * + * @since 4.0 + * + */ +public class ChangeCase extends AbstractFunction { + + private static final String NOT_ALPHANUMERIC_REGEX = "[^a-zA-Z]"; + private static final List 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 + } + } + return targetString; + } + + @Override + public void setParameters(Collection 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 getArgumentDesc() { + return desc; + } + + private static String camel(String str, boolean isFirstCapitalied) { + StringBuffer buff = new StringBuffer(); + List tokens = Arrays.asList(str.split(NOT_ALPHANUMERIC_REGEX)); + if (isFirstCapitalied) { + buff.append(tokens.get(0)); + tokens = tokens.subList(1, tokens.size()); + } + for (String i : tokens) { + buff.append(StringUtils.capitalize(i)); + } + return buff.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 allOf = EnumSet.allOf(ChangeCaseMode.class); + for (ChangeCaseMode zs : allOf) { + if (zs.getName().equals(mode)) + return zs; + } + return null; + } + } +} Index: test/src/org/apache/jmeter/functions/TestChangeCase.java =================================================================== --- test/src/org/apache/jmeter/functions/TestChangeCase.java (nonexistent) +++ test/src/org/apache/jmeter/functions/TestChangeCase.java (working copy) @@ -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 + * + */ +public class TestChangeCase extends JMeterTestCase { + + protected AbstractFunction changeCase; + private SampleResult result; + + private Collection 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 testChangeCaseWrongModeIgonre() 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); + } + +} Index: xdocs/changes.xml =================================================================== --- xdocs/changes.xml (revision 1815729) +++ xdocs/changes.xml (working copy) @@ -136,6 +136,7 @@
  • 61724Add __digest function to provide computing of Hashes (SHA-XXX, MDX). Based on a contribution by orimarko at gmail.com
  • 61735Add __dateTimeConvert function to provide date formats conversions. Based on a contribution by orimarko at gmail.com
  • 61760Add __isPropDefined and __isVarDefined functions to know if property or variable exist. Contributed by orimarko at gmail.com
    • +
  • 61759Add __changeCase function to change different cases of a string. Contributed by orimarko at gmail.com

    • I18N

    Index: xdocs/usermanual/functions.xml =================================================================== --- xdocs/usermanual/functions.xml (revision 1815729) +++ xdocs/usermanual/functions.xml (working copy) @@ -1616,7 +1616,7 @@ The name of the variable to set. - +

    The __isPropDefined function returns true if property exists or false if not.

     @@ -1626,7 +1626,7 @@     - +

    The isVarDefined function returns true if variable exists or false if not.

     @@ -1636,6 +1636,30 @@     + + +

    The change case function returns a string value changing + specific case mode with the optional variable name.

    +     + + The String + that its case will be changed + + The mode to be used to change case, for exaple for ab-CD eF: +
      +
    • UPPER result as AB-CD EF
      • +
    • LOWER result as ab-cd ed
      • +
    • CAPITALIZE result as Ab-CD eF
      • +
    • CAMEL_CASEresult as AbCDEF
      • +
    • CAMEL_CASE_FIRST_LOWERresult as abCDEF
      • +
    + mode is case insensitive +     + The name of + the variable to set. +     +     +