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How to use StringSpecializationInfo method of org.evomaster.client.java.instrumentation.shared.StringSpecializationInfo class

Best EvoMaster code snippet using org.evomaster.client.java.instrumentation.shared.StringSpecializationInfo.StringSpecializationInfo

Source:DateFormatClassReplacement.java

...4import org.evomaster.client.java.instrumentation.coverage.methodreplacement.Replacement;5import org.evomaster.client.java.instrumentation.heuristic.Truthness;6import org.evomaster.client.java.instrumentation.shared.ReplacementType;7import org.evomaster.client.java.instrumentation.shared.StringSpecialization;8import org.evomaster.client.java.instrumentation.shared.StringSpecializationInfo;9import org.evomaster.client.java.instrumentation.staticstate.ExecutionTracer;10import java.text.DateFormat;11import java.text.ParseException;12import java.text.SimpleDateFormat;13import java.util.Date;14import java.util.Objects;15public class DateFormatClassReplacement implements MethodReplacementClass {16    public static final String YYYY_MM_DD = "yyyy-MM-dd";17    public static final String YYYY_MM_DD_HH_MM = "yyyy-MM-dd HH:mm";18    @Override19    public Class<?> getTargetClass() {20        return DateFormat.class;21    }22    private static Date parseSimpleDateFormat(SimpleDateFormat caller, String input, String idTemplate) throws ParseException {23        final String pattern = caller.toPattern();24        if (ExecutionTracer.isTaintInput(input)) {25            final StringSpecializationInfo specializationInfo;26            switch (pattern) {27                case YYYY_MM_DD:28                    specializationInfo = new StringSpecializationInfo(StringSpecialization.DATE_YYYY_MM_DD, pattern);29                    break;30                case YYYY_MM_DD_HH_MM:31                    specializationInfo = new StringSpecializationInfo(StringSpecialization.DATE_YYYY_MM_DD_HH_MM, pattern);32                    break;33                default:34                    specializationInfo = new StringSpecializationInfo(StringSpecialization.DATE_FORMAT_PATTERN, pattern);35            }36            ExecutionTracer.addStringSpecialization(input,37                    specializationInfo);38        }39        if (idTemplate == null) {40            return caller.parse(input);41        }42        try {43            Date res = caller.parse(input);44            ExecutionTracer.executedReplacedMethod(idTemplate, ReplacementType.EXCEPTION, new Truthness(1, 0));45            return res;46        } catch (ParseException e) {47            final double h;48            switch (pattern) {49                case YYYY_MM_DD:50                    h = DateTimeParsingUtils.getHeuristicToISOLocalDateParsing(input);51                    break;52                case YYYY_MM_DD_HH_MM:53                    h = DateTimeParsingUtils.getHeuristicToDateTimeParsing(input);54                    break;55                default:56                    h = DateTimeParsingUtils.getHeuristicToDateTimePatternParsing(input, pattern);57            }58            ExecutionTracer.executedReplacedMethod(idTemplate, ReplacementType.EXCEPTION, new Truthness(h, 1));59            throw e;60        }61    }62    @Replacement(type = ReplacementType.EXCEPTION)63    public static Date parse(DateFormat caller, String input, String idTemplate) throws ParseException {64        Objects.requireNonNull(caller);65        if (caller instanceof SimpleDateFormat) {66            SimpleDateFormat sdf = (SimpleDateFormat) caller;67            return parseSimpleDateFormat(sdf, input, idTemplate);68        } else {69            if (ExecutionTracer.isTaintInput(input)) {70                ExecutionTracer.addStringSpecialization(input,71                        new StringSpecializationInfo(StringSpecialization.DATE_FORMAT_UNKNOWN_PATTERN, null));72            }73            if (idTemplate == null) {74                return caller.parse(input);75            }76            try {77                Date res = caller.parse(input);78                ExecutionTracer.executedReplacedMethod(idTemplate, ReplacementType.EXCEPTION, new Truthness(1, 0));79                return res;80            } catch (ParseException e) {81                // we do not have much guidance since we cannot access any pattern82                ExecutionTracer.executedReplacedMethod(idTemplate, ReplacementType.EXCEPTION, new Truthness(0, 1));83                throw e;84            }85        }...

StringSpecializationInfo

Using AI Code Generation

1public class Example {2    public static void main(String[] args) {3        String x = StringSpecializationInfo.getValue(0);4        System.out.println(x);5    }6}7public class Example {8    public static void main(String[] args) {9        String x = StringSpecializationInfo.getValue(0);10        System.out.println(x);11    }12}13public class Example {14    public static void main(String[] args) {15        String x = StringSpecializationInfo.getValue(0);16        System.out.println(x);17    }18}19You can also use the StringSpecializationInfo class to get the value of the string specialization, which is the value of the variable x in the example above. The index of the string specialization is the same as the index of the variable in the method. In this example, the index is 0. You can also use the StringSpecializationInfo.getValue() method to get the value

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