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Functional test automation framework for web, mobile-web, mobile native and web-service
/*******************************************************************************
* Copyright (c) 2019 Infostretch Corporation
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in all
* copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
******************************************************************************/
package com.qmetry.qaf.automation.step.client.text;
import static com.qmetry.qaf.automation.core.ConfigurationManager.getBundle;
import java.util.ArrayList;
import java.util.List;
import java.util.Map;
import java.util.regex.Matcher;
import java.util.regex.Pattern;
import org.apache.commons.lang.text.StrLookup;
import org.apache.commons.lang.text.StrSubstitutor;
import com.qmetry.qaf.automation.util.JSONUtil;
import com.qmetry.qaf.automation.util.StringMatcher;
import com.qmetry.qaf.automation.util.StringUtil;
/**
* @author chirag.jayswal
*/
public class BDDDefinitionHelper {
/**
* This enumeration specifies BDD keywords used while BDD step mapping. You
* can specify synonyms for keyword in properties file by using keyword name
* as key.
*
* For example to specify Synonyms for "Given" keyword provide property:
*
* Given=Provided;GivenThat;Assume
*
* Above property enable "Provided", "GivenThat" and "Assume" as synonym of
* "Given"
*
* @author chirag.jayswal
*/
public enum BDDKeyword {
Given, When, Then, And, Using, Having, With;
/**
* all keywords including synonyms
*
* @return
*/
public static List getAllKeyWords() {
List keywords = new ArrayList();
for (BDDKeyword keyword : BDDKeyword.values()) {
keywords.add(keyword.name());
// add all synonyms for this keyword
for (String synonym : keyword.getSynonyms()) {
keywords.add(synonym);
}
}
return keywords;
}
public static String getKeyWordRegEx() {
StringBuilder sb = new StringBuilder("^(");
for (String keyword : getAllKeyWords()) {
sb.append(keyword);
sb.append("|");
}
sb.deleteCharAt(sb.length() - 1); // remove last |
sb.append(")");
return sb.toString();
}
/**
* @return Synonyms for keyword defined in properties using
* {@link BDDKeyword} name as key.
*/
public List getSynonyms() {
List synonyms = new ArrayList();
for (Object object : getBundle().getList(name())) {
if (null != object && StringUtil.isNotBlank(object.toString()))
synonyms.add(object.toString());
}
return synonyms;
}
public static String getKeywordFrom(String behavior) {
String regx = getKeyWordRegEx();
Pattern p = Pattern.compile(regx, Pattern.CASE_INSENSITIVE);
Matcher matcher = p.matcher(behavior);
if (matcher.find())
return matcher.group();
return "";
}
}
public enum ParamType {
STRING(
// "('[^(\\\\')*]*((\\\\')*(\\*|\\!|\\(|\\))*[^(\\\\')*]*)*')|(\"[^(\\\\\")*]*((\\\\\")*(\\*|\\!|\\(|\\))*[^(\\\\\")*]*)*\")"),
"('([^\\\\']|\\\\\\\\|\\\\')*')|(\"([^\\\\\"]|\\\\\\\\|\\\\\")*\")","String str"), MAP("(\\{.*})","Map mapObj"), LIST(
"(\\[.*])","Object[] objArray"), LONG("([-+]?\\d+)","long l"), DOUBLE("([-+]?\\d+(\\.\\d+)?)","double d"), ANY("(.*)","Object anyObj"), OPTIONAL("(\\(\\?:.*\\)\\?)","Object optionalObj");
private String regx;
String argString;
ParamType(String regx, String argString) {
this.regx = regx;
this.argString=argString;
}
public static ParamType getType(String value) {
if(value==null) return OPTIONAL;
for (ParamType type : ParamType.values()) {
Pattern p = Pattern.compile(type.getRegx());
Matcher matcher = p.matcher(value);
if (matcher.matches())
return type;
}
return ANY;
}
public String getRegx() {
return regx;
}
public String getArgString() {
return argString;
}
public static String getParamValueRegx() {
StringBuilder sb = new StringBuilder("(");
// sequence is important
sb.append(MAP.getRegx());
sb.append("|");
sb.append(LIST.getRegx());
sb.append("|");
sb.append(STRING.getRegx());
// long it self is double and will reads 2 numbers for floating
// point value (for eg: reads 12 and 5 for 12.5), so don't consider
// only double which is valid for both case
sb.append("|");
sb.append(DOUBLE.getRegx());
sb.append(")");
return sb.toString();
}
public static String getParamDefRegx() {
//return "\\{([^\\}]).*?}";
//#320
return "(?
*
* a "<param.a1>" and <another> p<a>ra${meter} and \<param.a2> again
*
*
will be converted to :
*
* a "${param.a1}" and ${another} p${a}ra${meter} and <param.a2> again
*
*
* a "<param.a1>" and <another> p<a>ra${meter} and \\<\<param.a2> again
*
*
will be converted to :
*
* a "${param.a1}" and ${another} p${a}ra${meter} and \<<param.a2> again
*
* @param s
* @return
*/
public static String convertPrameter(String s) {
String paramPattern = "(?]).*?>";
Matcher m = Pattern.compile(paramPattern).matcher(s);
while (m.find()) {
String param = m.group();
String newParam = param.replace("<", "${").replace(">", "}");
s = s.replace(param, newParam);
}
return s.replace("\\<", "<");
}
public static String replaceParams(String stepCall, Map context) {
stepCall = convertPrameter(stepCall);
//don't resolve quoted parameters.
stepCall = stepCall.replace("\"${", "\"<%{");
//qaf#321
StrLookup lookup = new StrLookup() {
public String lookup(String var) {
Object prop = context.get(var);
if(prop==null) {
prop = getBundle().getSubstitutor().getVariableResolver().lookup(var);
}
return (prop != null) ? JSONUtil.toString(prop) : null;
}
};
StrSubstitutor interpol = new StrSubstitutor(lookup);
stepCall = interpol.replace(stepCall);
stepCall = stepCall.replace( "\"<%{","\"${");
return stepCall;
}
public static List getArgs(String call, String def, List argsInDef) {
List rlst = new ArrayList();
String wcopy = def;
for (int i = 0; i < argsInDef.size(); i++) {
String curArg = argsInDef.get(i);
int argPos = wcopy.indexOf(curArg);
String part = wcopy.substring(0, argPos);
String result = getFirstMatch(part, call);
// remove string till current argument including current argument
// string
wcopy = wcopy.substring(argPos + curArg.length());
call = call.substring(result.length());
String nextGroup = i == argsInDef.size() - 1 ? wcopy
: wcopy.substring(0, wcopy.indexOf(argsInDef.get(i + 1)));
nextGroup = getFirstMatch(Pattern.quote(nextGroup), call);
String temp = getFirstMatch(ParamType.getParamValueRegx() + nextGroup, call);
temp = temp.replaceAll(nextGroup, "");
String[] arg = new String[] { temp, ParamType.getType(temp).name() };
rlst.add(arg);
// remove arg from call
call = call.substring(temp.length());
}
return rlst;
}
/**
* @param def
* @param call
* @return
*/
public static List getArgsFromCall(String def, String call) {
return getArgsFromCall(def,call,getArgNames(def));
}
public static List getArgsFromCall(String def, String call,List defArgPos) {
List argsToreturn = new ArrayList();
List args = getArgs(call, def, defArgPos);
Pattern num = Pattern.compile(ParamType.LONG.getRegx());
argsToreturn.addAll(args);
// check possible combinations
for (int i = 0; i < defArgPos.size(); i++) {
String posInDef = defArgPos.get(i);
def = def.replace(posInDef, Pattern.quote(args.get(i)[0]));
Matcher numMathcher = num.matcher(posInDef);
int argPos = Character.isDigit(posInDef.charAt(1))&&numMathcher.find() ? Integer.parseInt(numMathcher.group()) : i;
args.get(i)[0] = processArg(args.get(i)[0]);
argsToreturn.set(argPos, args.get(i));
}
return argsToreturn;
}
public static boolean matches(String def, String call) {
String origDef = def;
def = def.replaceAll(ParamType.getParamDefRegx(), ParamType.getParamValueRegx().replaceAll("\\\\", "\\\\\\\\"));
if (!StringMatcher.likeIgnoringCase("(((" + BDDKeyword.getKeyWordRegEx() + ")\\s)?" + def + ")").match(call)) {
return false;
} else {
List argsa = getArgsFromCall(origDef, call);
if (getArgNames(origDef).size() != argsa.size())
return false;
}
return true;
}
private static String processArg(String s) {
if (s.startsWith("'") && s.endsWith("'"))
s = s.substring(1, s.length() - 1).replaceAll("(\\\\')", "'");
if (s.startsWith("\"") && s.endsWith("\""))
s = s.substring(1, s.length() - 1).replaceAll("(\\\\\")", "\"");
return s;
}
public static List getArgNames(String def) {
Pattern p = Pattern.compile(ParamType.getParamDefRegx());
Matcher matcher = p.matcher(def);
List args = new ArrayList();
while (matcher.find()) {
args.add(matcher.group());
}
return args;
}
private static String getFirstMatch(String exp, String s) {
Matcher m = Pattern.compile(exp).matcher(s);
if (m.find()) {
return m.group();
}
return "";
}
public static String format(String def, Object... objects) {
if (null == objects || objects.length <= 0)
return def;
List args = getArgNames(def);
if (args.isEmpty() || args.size() != objects.length)
return def;
for (int i = 0; i < args.size(); i++) {
def = StringUtil.replace(def, args.get(i), "'" + String.valueOf(objects[i]) + "'", 1);
}
return def;
}
}