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How to use getDefaultDistance method of org.evomaster.client.java.instrumentation.coverage.methodreplacement.RegexDistanceUtils class

Best EvoMaster code snippet using org.evomaster.client.java.instrumentation.coverage.methodreplacement.RegexDistanceUtils.getDefaultDistance

Source:RegexDistanceUtils.java

...60        if (!RegexUtils.isSupportedRegex(regex)61                || notSupported.contains(regex)62                || ExecutionTracer.isTooManyExpensiveOperations()63        ) {64            return getDefaultDistance(arg, regex);65        }66        RegexGraph graph = null;67        Map<String, RegexGraph> graphs = graphCache.get(regex);68        if(graphs != null){69            graph = graphs.get(arg);70        }71        try {72            if(graph == null) {73                graph = new RegexGraph(arg, regex);74                if(graphs == null){75                    graphs = new ConcurrentHashMap<>();76                    graphs.put(regex, graph);77                }78                graphs.put(arg, graph);79            }80        }catch (Exception e){81            SimpleLogger.uniqueWarn("Failed to build graph for regex: " + regex);82            notSupported.add(regex);83            return getDefaultDistance(arg, regex);84        }85        try {86            ExecutionTracer.increaseExpensiveOperationCount();87            return CostMatrix.calculateStandardCost(graph);88        }catch (Exception e){89            SimpleLogger.uniqueWarn("Failed to compute distance cost for regex: " + regex);90            notSupported.add(regex);91            return getDefaultDistance(arg, regex);92        }93    }94    private static int getDefaultDistance(String arg, String regex) {95        Pattern p = patternCache.get(regex);96        if(p == null) {97            p = Pattern.compile(regex);98            patternCache.put(regex, p);99        }100        if (p.matcher(arg).matches())101            return 0;102        else103            return 1;104    }105}...

getDefaultDistance

Using AI Code Generation

1public class RegexDistanceUtils {2    public static int getDefaultDistance(String regex, String value){3        return 0;4    }5}6This class should be compiled and added to the classpath of the SUT (i.e., the system under test). In the case of a Maven project, this can be done by adding the following in the pom.xml file:7plugins { 8 } 9 repositories { 10     mavenCentral () 11 } 12 dependencies {

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