KaneAI - World’s First E2E Software Testing Agent.Book a Demo Join TestMu Conference

How to use finisher method of net.serenitybdd.cucumber.util.BigDecimalAverageCollector class

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

Source:BigDecimalAverageCollector.java

...25    public BinaryOperator<BigDecimalAccumulator> combiner() {26        return BigDecimalAccumulator::combine;27    }28    @Override29    public Function<BigDecimalAccumulator, BigDecimal> finisher() {30        return BigDecimalAccumulator::getAverage;31    }32    @Override33    public Set<Characteristics> characteristics() {34        return Collections.emptySet();35    }36    static class BigDecimalAccumulator {37        public BigDecimal sum = BigDecimal.ZERO;38        public BigDecimal count = BigDecimal.ZERO;39        public BigDecimalAccumulator() {40        }41        private BigDecimalAccumulator(BigDecimal sum, BigDecimal count) {42            sum.add(sum);43            count.add(count);...

finisher

Using AI Code Generation

1package net.serenitybdd.cucumber.util;2import java.math.BigDecimal;3import java.util.stream.Collector;4public class BigDecimalAverageCollector {5    public static Collector<BigDecimal, ?, BigDecimal> average() {6        return Collector.of(7                BigDecimalAverage::finisher);8    }9    private static class BigDecimalAverage {10        private BigDecimal sum = BigDecimal.ZERO;11        private long count = 0;12        public void accept(BigDecimal bd) {13            sum = sum.add(bd);14            count++;15        }16        public BigDecimalAverage combine(BigDecimalAverage other) {17            sum = sum.add(other.sum);18            count += other.count;19            return this;20        }21        public BigDecimal finisher() {22            return count == 0 ? BigDecimal.ZERO : sum.divide(BigDecimal.valueOf(count), BigDecimal.ROUND_HALF_UP);23        }24    }25}26public class BigDecimalAverageCollectorTest {27    public void shouldReturnAverage() {28        BigDecimal average = Stream.of(BigDecimal.valueOf(1), BigDecimal.valueOf(2), BigDecimal.valueOf(3))29                .collect(BigDecimalAverageCollector.average());30        assertEquals(BigDecimal.valueOf(2), average);31    }32}33public class BigDecimalAverageCollectorTest {34    public void shouldReturnAverage() {35        BigDecimal average = Stream.of(BigDecimal.valueOf(1), BigDecimal.valueOf(2), BigDecimal.valueOf(3))36                .collect(BigDecimalAverageCollector.average());37        assertEquals(BigDecimal.valueOf(2), average);38    }39}40public class BigDecimalAverageCollectorTest {41    public void shouldReturnAverage() {42        BigDecimal average = Stream.of(BigDecimal.valueOf(1), BigDecimal.valueOf(2), BigDecimal.valueOf(3))43                .collect(BigDecimalAverageCollector.average());44        assertEquals(BigDecimal.valueOf(2), average);45    }46}47public class BigDecimalAverageCollectorTest {48    public void shouldReturnAverage() {49        BigDecimal average = Stream.of(BigDecimal.valueOf(1), BigDecimal.valueOf(2), BigDecimal.valueOf(3))50                .collect(BigDecimalAverageCollector.average());51        assertEquals(BigDecimal.valueOf

finisher

Using AI Code Generation

1import java.math.BigDecimal;2import java.util.List;3import java.util.stream.Collector;4public class BigDecimalAverageFinisher implements BigDecimalFinisher {5    public BigDecimal finisher(Collector<BigDecimal, ?, BigDecimal> collector, List<BigDecimal> values) {6        return values.stream().collect(collector);7    }8}9import java.math.BigDecimal;10import java.util.List;11import java.util.stream.Collector;12public class BigDecimalAverageFinisher implements BigDecimalFinisher {13    public BigDecimal finisher(Collector<BigDecimal, ?, BigDecimal> collector, List<BigDecimal> values) {14        return values.stream().collect(collector);15    }16}17package net.serenitybdd.cucumber.util;18import java.math.BigDecimal;19import java.util.List;20import java.util.stream.Collector;21public class BigDecimalAverageCollector extends BigDecimalCollector {22    public BigDecimal finisher(List<BigDecimal> values) {23        return values.stream().collect(new BigDecimalAverageFinisher());24    }25}26package net.serenitybdd.cucumber.util;27import java.math.BigDecimal;28import java.util.List;29import java.util.stream.Collector;30public class BigDecimalAverageCollector extends BigDecimalCollector {31    public BigDecimal finisher(List<BigDecimal> values) {32        return values.stream().collect(new BigDecimalAverageFinisher());33    }34}35File dir = new File("/home/user/Desktop");36File[] files = dir.listFiles();37for (File file : files) {38    System.out.println(file.getName());39}40File dir = new File("/home/user/Desktop");41File[] files = dir.listFiles();42for (File file : files) {43    System.out.println(file.getName());44}45I have a list of strings that I want to join together with a comma (,) and a space ( ) between each string. I

finisher

Using AI Code Generation

1@Given("I have a list of numbers")2public void i_have_a_list_of_numbers() {3    List<BigDecimal> list = Arrays.asList(BigDecimal.valueOf(1), BigDecimal.valueOf(2), BigDecimal.valueOf(3));4    BigDecimal average = list.stream().collect(BigDecimalAverageCollector.average());5    System.out.println(average);6}7@Given("I have a list of numbers")8public void i_have_a_list_of_numbers() {9    List<BigDecimal> list = Arrays.asList(BigDecimal.valueOf(1), BigDecimal.valueOf(2), BigDecimal.valueOf(3));10    BigDecimal average = list.stream().collect(BigDecimalAverageCollector.average());11    System.out.println(average);12}13@Given("I have a list of numbers")14public void i_have_a_list_of_numbers() {15    List<BigDecimal> list = Arrays.asList(BigDecimal.valueOf(1), BigDecimal.valueOf(2), BigDecimal.valueOf(3));16    BigDecimal average = list.stream().collect(BigDecimalAverageCollector.average());17    System.out.println(average);18}19@Given("I have a list of numbers")20public void i_have_a_list_of_numbers() {21    List<BigDecimal> list = Arrays.asList(BigDecimal.valueOf(1), BigDecimal.valueOf(2), BigDecimal.valueOf(3));22    BigDecimal average = list.stream().collect(BigDecimalAverageCollector.average());23    System.out.println(average);24}25@Given("I have a list of numbers")26public void i_have_a_list_of_numbers() {27    List<BigDecimal> list = Arrays.asList(BigDecimal.valueOf(1), BigDecimal.valueOf(2), BigDecimal.valueOf(3));28    BigDecimal average = list.stream().collect(BigDecimalAverageCollector.average());29    System.out.println(average);30}31@Given("I have a list of numbers")32public void i_have_a_list_of_numbers() {33    List<BigDecimal> list = Arrays.asList(BigDecimal.valueOf(1), BigDecimal.valueOf(2

finisher

Using AI Code Generation

1        BigDecimalAverageCollector collector = new BigDecimalAverageCollector();2        BigDecimal result = collector.average(BigDecimal.valueOf(2.2), BigDecimal.valueOf(3.3));3        System.out.println("result = " + result);4        BigDecimalAverageCollector collector2 = new BigDecimalAverageCollector();5        BigDecimal result2 = collector2.average(BigDecimal.valueOf(2.2), BigDecimal.valueOf(3.3));6        System.out.println("result2 = " + result2);7    }8}9package net.serenitybdd.cucumber.util;10import java.math.BigDecimal;11import java.util.ArrayList;12import java.util.List;13import java.util.function.BiConsumer;14import java.util.function.BinaryOperator;15import java.util.function.Function;16import java.util.function.Supplier;17import java.util.stream.Collector;18public class BigDecimalAverageCollector implements Collector<BigDecimal, List<BigDecimal>, BigDecimal> {19    public Supplier<List<BigDecimal>> supplier() {20        return ArrayList::new;21    }22    public BiConsumer<List<BigDecimal>, BigDecimal> accumulator() {23        return List::add;24    }25    public BinaryOperator<List<BigDecimal>> combiner() {26        return (list1, list2) -> {27            list1.addAll(list2);28            return list1;29        };30    }31    public Function<List<BigDecimal>, BigDecimal> finisher() {32        return this::average;33    }34    public java.util.Set<java.util.stream.Collector.Characteristics> characteristics() {35        return java.util.Collections.emptySet();36    }37    public BigDecimal average(List<BigDecimal> bigDecimals) {38        return bigDecimals.stream().reduce(BigDecimal.ZERO, BigDecimal::add).divide(BigDecimal.valueOf(bigDecimals.size()));39    }40    public BigDecimal average(BigDecimal bigDecimal1, BigDecimal bigDecimal2) {41        return bigDecimal1.add(bigDecimal2).divide(BigDecimal.valueOf(2));42    }43}

Automation Testing Tutorials

Learn to execute automation testing from scratch with LambdaTest Learning Hub. Right from setting up the prerequisites to run your first automation test, to following best practices and diving deeper into advanced test scenarios. LambdaTest Learning Hubs compile a list of step-by-step guides to help you be proficient with different test automation frameworks i.e. Selenium, Cypress, TestNG etc.