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How to use BigDecimalAverageCollector class of net.serenitybdd.cucumber.util package

Best Serenity Cucumber code snippet using net.serenitybdd.cucumber.util.BigDecimalAverageCollector

Source:MultiRunTestStatistics.java

1package net.serenitybdd.cucumber.suiteslicing;2import net.serenitybdd.cucumber.util.BigDecimalAverageCollector;3import net.thucydides.core.util.Inflector;4import org.slf4j.Logger;5import org.slf4j.LoggerFactory;6import java.math.BigDecimal;7import java.net.URI;8import java.nio.file.FileSystem;9import java.nio.file.FileSystemAlreadyExistsException;10import java.nio.file.FileSystems;11import java.nio.file.Files;12import java.nio.file.Path;13import java.nio.file.Paths;14import java.util.Collections;15import java.util.List;16import java.util.Optional;17import static com.google.common.collect.Lists.newArrayList;18import static java.util.stream.Collectors.toList;19public class MultiRunTestStatistics implements TestStatistics {20    private final List<TestScenarioResults> results = newArrayList();21    static Logger LOGGER = LoggerFactory.getLogger(MultiRunTestStatistics.class);22    public static MultiRunTestStatistics fromRelativePath(String basePath) {23        MultiRunTestStatistics multiRunTestStatistics = new MultiRunTestStatistics();24        try {25            URI uri = MultiRunTestStatistics.class.getResource(basePath).toURI();26            Path resultsPath;27            LOGGER.info("Loading results from {}", uri);28            if (uri.getScheme().equals("jar")) {29                FileSystem fileSystem;30                try {31                    fileSystem = FileSystems.newFileSystem(uri, Collections.emptyMap());32                } catch (FileSystemAlreadyExistsException e) {33                    fileSystem = FileSystems.getFileSystem(uri);34                }35                resultsPath = fileSystem.getPath(basePath);36            } else {37                resultsPath = Paths.get(uri);38            }39            Files.walk(resultsPath).filter(path -> Files.isRegularFile(path)).forEach(file -> {40                LOGGER.debug("Aggregating results from {}", file.getFileName());41                multiRunTestStatistics.addStatistics(SingleRunTestStatistics.fromFileName(basePath + "/" + file.getFileName()));42            });43        } catch (Exception e) {44            throw new RuntimeException(String.format("could not open scenario results from %s", basePath), e);45        }46        return multiRunTestStatistics;47    }48    @Override49    public BigDecimal scenarioWeightFor(String feature, String scenario) {50        return records().stream()51            .filter(record -> record.feature.equals(feature) && record.scenario.equals(scenario))52            .map(TestScenarioResult::duration)53            .findFirst()54            .orElseGet(() -> average(feature, scenario));55    }56    @Override57    public List<TestScenarioResult> records() {58        return results.stream().map(TestScenarioResults::average).collect(toList());59    }60    private void addStatistics(TestStatistics statistics) {61        statistics.records().forEach(record -> {62            Optional<TestScenarioResults> existingResult = results.stream().filter(existing -> existing.scenarioKey.equals(record.scenarioKey)).findFirst();63            if (existingResult.isPresent()) {64                existingResult.get().addDuration(record.duration);65            } else {66                results.add(TestScenarioResults.create(record));67            }68        });69    }70    private BigDecimal averageDuration() {71        return records().stream().map(TestScenarioResult::duration).collect(BigDecimalAverageCollector.create());72    }73    private BigDecimal average(String feature, String scenario) {74        LOGGER.warn("Returning average weighting of {} due to non-match of {} -> {}", averageDuration(), feature, scenario);75        return averageDuration();76    }77    public String toString() {78        return  Inflector.getInstance().kebabCase(this.getClass().getSimpleName());79    }80}...

Source:BigDecimalAverageCollector.java

...6import java.util.function.BinaryOperator;7import java.util.function.Function;8import java.util.function.Supplier;9import java.util.stream.Collector;10public class BigDecimalAverageCollector implements Collector<BigDecimal, BigDecimalAverageCollector.BigDecimalAccumulator, BigDecimal> {11    private BigDecimalAverageCollector() {12    }13    public static BigDecimalAverageCollector create() {14        return new BigDecimalAverageCollector();15    }16    @Override17    public Supplier<BigDecimalAccumulator> supplier() {18        return BigDecimalAccumulator::new;19    }20    @Override21    public BiConsumer<BigDecimalAccumulator, BigDecimal> accumulator() {22        return BigDecimalAccumulator::add;23    }24    @Override25    public BinaryOperator<BigDecimalAccumulator> combiner() {26        return BigDecimalAccumulator::combine;27    }28    @Override...

Source:TestScenarioResults.java

1package net.serenitybdd.cucumber.suiteslicing;2import net.serenitybdd.cucumber.util.BigDecimalAverageCollector;3import java.math.BigDecimal;4import java.util.List;5import static com.google.common.collect.Lists.newArrayList;6import static org.apache.commons.lang3.builder.EqualsBuilder.reflectionEquals;7import static org.apache.commons.lang3.builder.HashCodeBuilder.reflectionHashCode;8import static org.apache.commons.lang3.builder.ToStringBuilder.reflectionToString;9public class TestScenarioResults {10    public final String scenarioKey;11    public final List<BigDecimal> durations;12    private final String feature;13    private final String scenario;14    public static TestScenarioResults create(TestScenarioResult testScenarioDuration) {15        return new TestScenarioResults(testScenarioDuration);16    }17    public void addDuration(BigDecimal duration) {18        durations.add(duration);19    }20    private TestScenarioResults(TestScenarioResult testScenarioResult) {21        this.durations = newArrayList(testScenarioResult.duration);22        this.scenarioKey = testScenarioResult.scenarioKey;23        this.feature = testScenarioResult.feature;24        this.scenario = testScenarioResult.scenario;25    }26    public TestScenarioResult average() {27        return new TestScenarioResult(feature, scenario, durations.stream().collect(BigDecimalAverageCollector.create()));28    }29    @Override30    public boolean equals(Object o) {31        return reflectionEquals(this, o);32    }33    @Override34    public int hashCode() {35        return reflectionHashCode(this);36    }37    @Override38    public String toString() {39        return reflectionToString(this);40    }41}...

BigDecimalAverageCollector

Using AI Code Generation

1import net.serenitybdd.cucumber.util.BigDecimalAverageCollector2import net.serenitybdd.cucumber.util.BigDecimalAverage3import net.serenitybdd.cucumber.util.BigDecimalAverage4import net.serenitybdd.cucumber.util.BigDecimalAverage5import net.serenitybdd.cucumber.util.BigDecimalAverage6import net.serenitybdd.cucumber.util.BigDecimalAverage7import net.serenitybdd.cucumber.util.BigDecimalAverage

BigDecimalAverageCollector

Using AI Code Generation

1import net.serenitybdd.cucumber.util.BigDecimalAverageCollector;2import java.math.BigDecimal;3import java.util.Arrays;4import java.util.List;5import java.util.stream.Collectors;6public class Average {7    public static void main(String[] args) {8        List<BigDecimal> numbers = Arrays.asList(new BigDecimal("1.5"), new BigDecimal("2.5"), new BigDecimal("3.5"));9        BigDecimal average = numbers.stream().collect(new BigDecimalAverageCollector());10        System.out.println(average);11    }12}

BigDecimalAverageCollector

Using AI Code Generation

1import static net.serenitybdd.cucumber.util.BigDecimalAverageCollector.averageOf;2import static net.serenitybdd.cucumber.util.BigDecimalAverageCollector.averageOf;3import static net.serenitybdd.cucumber.util.BigDecimalAverageCollector.averageOf;4import static net.serenitybdd.cucumber.util.BigDecimalAverageCollector.averageOf;5import static net.serenitybdd.cucumber.util.BigDecimalAverageCollector.averageOf;6import static net.serenitybdd.cucumber.util.BigDecimalAverageCollector.averageOf;7import static net.serenitybdd.cucumber.util.BigDecimalAverageCollector.averageOf;8import static net.serenitybdd.cucumber.util.BigDecimalAverageCollector.averageOf;9import static net.serenitybdd.cucumber.util.BigDecimalAverageCollector.averageOf;10import static net.serenitybdd.cucumber.util.BigDecimalAverageCollector.averageOf;11import static net.serenitybdd.cucumber.util.BigDecimalAverageCollector.averageOf;12import static net.serenitybdd.cucumber.util.BigDecimalAverageCollector.averageOf;13import static net.serenitybdd.cucumber.util.BigDecimalAverageCollector.averageOf;14import static net.serenitybdd.cucumber

BigDecimalAverageCollector

Using AI Code Generation

1package net.serenitybdd.cucumber.util;2import java.math.BigDecimal;3import java.math.RoundingMode;4import java.util.Collection;5import java.util.Collections;6import java.util.EnumSet;7import java.util.List;8import java.util.Set;9import java.util.function.BiConsumer;10import java.util.function.BinaryOperator;11import java.util.function.Function;12import java.util.function.Supplier;13import java.util.stream.Collector;14import java.util.stream.Collectors;15public class BigDecimalAverageCollector implements Collector<BigDecimal, BigDecimalAverageCollector.Accumulator, BigDecimal> {16    public Supplier<Accumulator> supplier() {17        return Accumulator::new;18    }19    public BiConsumer<Accumulator, BigDecimal> accumulator() {20        return Accumulator::add;21    }22    public BinaryOperator<Accumulator> combiner() {23        return Accumulator::combine;24    }25    public Function<Accumulator, BigDecimal> finisher() {26        return Accumulator::average;27    }28    public Set<Characteristics> characteristics() {29        return Collections.unmodifiableSet(EnumSet.of(Characteristics.UNORDERED));30    }31    public static class Accumulator {32        private BigDecimal sum = BigDecimal.ZERO;33        private long count;34        public void add(BigDecimal number) {35            sum = sum.add(number);36            count++;37        }38        public Accumulator combine(Accumulator other) {39            sum = sum.add(other.sum);40            count += other.count;41            return this;42        }43        public BigDecimal average() {44            return count > 0 ? sum.divide(BigDecimal.valueOf(count), 2, RoundingMode.HALF_UP) : BigDecimal.ZERO;45        }46    }47}

Source: How to average BigDecimals using Streams?

1@Override2public void setBounds(int x, int y, int width, int height) {3    super.setBounds(x, y, width, height);4    int pWidth = getPreferredSize().width;5    setPreferredSize(new Dimension(pWidth, width / 2));6}7

Source:How to average BigDecimals using Streams?

@Override
public void setBounds(int x, int y, int width, int height) {
    super.setBounds(x, y, width, height);
    int pWidth = getPreferredSize().width;
    setPreferredSize(new Dimension(pWidth, width / 2));
}

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