KaneAI - World’s First E2E Software Testing Agent.Signup for Private Beta Join TestMu Conference

How to use merge method of org.testng.collections.Lists class

Best Testng code snippet using org.testng.collections.Lists.merge

Source:GuiceHelper.java

...144    for (Class<? extends Module> moduleClass : guice.modules()) {145      List<Module> modules = getGuiceModules(moduleClass);146      if (modules != null && !modules.isEmpty()) {147        result.addAll(modules);148        result = Lists.merge(result, CLASS_EQUALITY, modules);149      } else {150        Module instance = parentInjector.getInstance(moduleClass);151        result = Lists.merge(result, CLASS_EQUALITY, Collections.singletonList(instance));152        addGuiceModule(instance);153      }154    }155    Class<? extends IModuleFactory> factory = guice.moduleFactory();156    if (factory != IModuleFactory.class) {157      IModuleFactory factoryInstance = parentInjector.getInstance(factory);158      Module module = factoryInstance.createModule(context, testClass);159      if (module != null) {160        result = Lists.merge(result, CLASS_EQUALITY, Collections.singletonList(module));161      }162    }163    result = Lists.merge(result, CLASS_EQUALITY, LazyHolder.getSpiModules());164    return result;165  }166  private static final class LazyHolder {167    private static final List<Module> spiModules = loadModules();168    private static List<Module> loadModules() {169      return StreamSupport170          .stream(ServiceLoader.load(IModule.class).spliterator(), false)171          .map(IModule::getModule)172          .collect(collectingAndThen(toList(), Collections::unmodifiableList));173    }174    public static List<Module> getSpiModules() {175      return spiModules;176    }177  }...

Source:Lists.java

...32  }33  public static <K> List<K> intersection(List<K> list1, List<K> list2) {34    return list1.stream().filter(list2::contains).collect(Collectors.toList());35  }36  public static <K> List<K> merge(Collection<K> l1, Collection<K> l2) {37    List<K> result = newArrayList(l1);38    result.addAll(l2);39    return result;40  }41  /**42   * Utility method that merges two lists by applying the provided condition.43   * @param <T> - The generic type44   * @param l1 - The first list45   * @param condition - The condition that is used to determine if an element is to be added or not.46   * @param lists - The lists which are to be merged into the first list47   * @return - The merged list.48   */49  @SafeVarargs50  public static <T> List<T> merge(List<T> l1, BiPredicate<T, T> condition, List<T>... lists) {51    List<T> result = newArrayList(l1);52    Arrays.stream(lists)53        .flatMap(Collection::stream)54        .forEach(eachItem -> {55          boolean exists = result.stream().anyMatch(e -> condition.test(e, eachItem));56          if (!exists) {57            result.add(eachItem);58          }59        });60    return result;61  }62}...

Source:LinkedListMergeSortedRecursionTest.java

...31        return lst.iterator();32    }33    @Test(dataProvider = "dp")34    public void test(LinkNode<Integer> ll1, LinkNode<Integer> ll2, MyLinkedList<Integer> expected) {35       assertThat(linkedListMergeSortedRecursion.merge(ll1, ll2)).toString().equals(expected.toString());36    }37}...

Source:InsertIntervalToList.java

1package com.abn.dsalgos.algo.mergeIntervals;2import com.abn.dsalgos.utils.Interval;3import org.testng.collections.Lists;4import java.util.Arrays;5import java.util.List;6/*7Given a list of non-overlapping intervals sorted by their start time,8insert a given interval at the correct position and merge all necessary intervals to produce9a list that has only mutually exclusive intervals.10Input: Intervals=[[1,3], [5,7], [8,12]], New Interval=[4,6]11Output: [[1,3], [4,7], [8,12]]12Input: Intervals=[[1,3], [5,7], [8,12]], New Interval=[4,10]13Output: [[1,3], [4,12]]14Input: Intervals=[[2,3],[5,7]], New Interval=[1,4]15Output: [[1,4], [5,7]]16 */17//TODO: tests18public class InsertIntervalToList {19    public List<Interval> insert(List<Interval> a, Interval b) {20        if (a == null || a.isEmpty()) {21            return Arrays.asList(b);22        }23        List<Interval> merged = Lists.newLinkedList();24        int i = 0;25        while (i < a.size() && a.get(i).end < b.start) {26            merged.add(a.get(i));27            i++;28        }29        // if a and b overlaps, then a.start will be less or equal to b.end30        while (i < a.size() && a.get(i).start <= b.end) {31            b.start = Math.min(a.get(i).start, b.start);32            b.end = Math.max(a.get(i).end, b.end);33            i++;34        }35        merged.add(b);36        // add remaining ones to list37        while (i < a.size()) {38            merged.add(a.get(i++));39        }40        return merged;41    }42}...

Source:IntStreamTest.java

...13 * @since 2017å¹´06æ06æ¥ 11:3114 */15public class IntStreamTest {16  @Test17  public void mergeListArrayToMap() {18    String[] keys = {"k1", "k2", "k3"};19    List<String> values = Lists.newArrayList("v1", "v2", "v3");20    // merge List & Array to Map21    Map<String, String> map = IntStream.range(0, keys.length).boxed()22        .collect(Collectors.toMap(i -> keys[i], values::get)); // HashMap23    assertThat(map).isNotNull();24    assertThat(map.size()).isEqualTo(3);25    assertThat(map.get("k1")).isEqualTo("v1");26    assertThat(map.get("k2")).isEqualTo("v2");27    assertThat(map.get("k3")).isEqualTo("v3");28    assertThat(map.toString()).isEqualTo("{k1=v1, k2=v2, k3=v3}");29  }30  @Test(expectedExceptions = {NullPointerException.class})31  public void mergeEmptyListArrayToMap() {32    String[] keys = {"k1", "k2", "k3"};33    List<String> values = Lists.newArrayList(null, null, null);34    // merge List & Array to Map35    IntStream.range(0, keys.length).boxed()36        .collect(Collectors.toMap(i -> keys[i], values::get)); // HashMap37  }38}...

Source:MergeSortRecursionTest.java

...6import org.testng.collections.Lists;7import java.util.Iterator;8import java.util.List;9public class MergeSortRecursionTest {10    MergeSortRecursion mergeSortRecursion = new MergeSortRecursion();11    @DataProvider12    public Iterator<Object[]> dp() {13        List<Object[]> list = Lists.newLinkedList();14        list.add(new Object[] {new int[] {5, 6, 1, 2, 4, 3, 5, 8}, new int[] {1, 2, 3, 4, 5, 5, 6, 8}});15        list.add(new Object[] {new int[] {7, 1, 3}, new int[] {1, 3, 7}});16        list.add(new Object[] {new int[] {1}, new int[] {1}});17        list.add(new Object[] {new int[] {-2, 3, -5}, new int[] {-5, -2, 3}});18        return list.iterator();19    }20    @Test(dataProvider = "dp")21    public void test(int[] actual, int[] expected) {22        Assert.assertArrayEquals(mergeSortRecursion.mergeSort(actual), expected);23    }24}

Source:AlphabeticSortedMergeRecursionTest.java

...18        return list.iterator();19    }20    @Test (dataProvider = "dp")21    public void test(String str1, String str2, String expected) {22        Assert.assertEquals(alphabeticSortedMergeRecursion.mergeSortedAlphabets(str1, str2), expected);23    }24}...

Source:MergeTwoSortedArrayTest.java

1package com.abn.dsalgos.algo.merge;2import org.testng.Assert;3import org.testng.annotations.DataProvider;4import org.testng.annotations.Test;5import org.testng.collections.Lists;6import java.util.Iterator;7import java.util.List;8public class MergeTwoSortedArrayTest {9    MergeTwoSortedArrays arrays;10    @DataProvider11    public Iterator<Object[]> dp() {12        List<Object[]> lst = Lists.newLinkedList();13        lst.add(new Object[] {new int[]{1,2,3,0,0,0}, 3, new int[]{2, 5, 6}, 3, new int[]{1,2,2,3,5,6}});14        return lst.iterator();15    }16    @Test(dataProvider = "dp")17    public void test(int[] array1, int m, int[] array2, int n, int[] expected) throws Exception {18        arrays = new MergeTwoSortedArrays();19        Assert.assertEquals(arrays.merge(array1, m, array2, n), expected);20    }21}...

merge

Using AI Code Generation

1import org.testng.collections.Lists;2import java.util.List;3import java.util.ArrayList;4public class MergeList {5public static void main(String args[]) {6List<String> list1 = new ArrayList<String>();7list1.add("A");8list1.add("B");9list1.add("C");10List<String> list2 = new ArrayList<String>();11list2.add("D");12list2.add("E");13list2.add("F");14List<String> list3 = Lists.merge(list1, list2);15System.out.println("List1: " + list1);16System.out.println("List2: " + list2);17System.out.println("List3: " + list3);18}19}20import com.google.common.collect.Lists;21import java.util.List;22import java.util.ArrayList;23public class MergeList {24public static void main(String args[]) {25List<String> list1 = new ArrayList<String>();26list1.add("A");27list1.add("B");28list1.add("C");29List<String> list2 = new ArrayList<String>();30list2.add("D");31list2.add("E");32list2.add("F");33List<String> list3 = Lists.newArrayList();34list3 = Lists.newArrayList(Lists.transform(list1, Lists.stringConverter()));35list3.addAll(Lists.newArrayList(Lists.transform(list2, Lists.stringConverter())));36System.out.println("List1: " + list1);37System.out.println("List2: " + list2);38System.out.println("List3: " + list3);39}40}41import java.util.List;42import java.util.ArrayList;43import java.util.stream.Collectors;44public class MergeList {45public static void main(String args[]) {46List<String> list1 = new ArrayList<String>();47list1.add("A");48list1.add("B");49list1.add("C

merge

Using AI Code Generation

1import org.testng.collections.Lists;2public class MergeList {3  public static void main(String[] args) {4    List<String> list1 = Lists.newArrayList("A", "B", "C", "D");5    List<String> list2 = Lists.newArrayList("E", "F", "G", "H");6    List<String> mergedList = Lists.merge(list1, list2);7    System.out.println(mergedList);8  }9}

TestNG tutorial

TestNG is a Java-based open-source framework for test automation that includes various test types, such as unit testing, functional testing, E2E testing, etc. TestNG is in many ways similar to JUnit and NUnit. But in contrast to its competitors, its extensive features make it a lot more reliable framework. One of the major reasons for its popularity is its ability to structure tests and improve the scripts' readability and maintainability. Another reason can be the important characteristics like the convenience of using multiple annotations, reliance, and priority that make this framework popular among developers and testers for test design. You can refer to the TestNG tutorial to learn why you should choose the TestNG framework.

Chapters

JUnit 5 vs. TestNG: Compare and explore the core differences between JUnit 5 and TestNG from the Selenium WebDriver viewpoint.
Installing TestNG in Eclipse: Start installing the TestNG Plugin and learn how to set up TestNG in Eclipse to begin constructing a framework for your test project.
Create TestNG Project in Eclipse: Get started with creating a TestNG project and write your first TestNG test script.
Automation using TestNG: Dive into how to install TestNG in this Selenium TestNG tutorial, the fundamentals of developing an automation script for Selenium automation testing.
Parallel Test Execution in TestNG: Here are some essential elements of parallel testing with TestNG in this Selenium TestNG tutorial.
Creating TestNG XML File: Here is a step-by-step tutorial on creating a TestNG XML file to learn why and how it is created and discover how to run the TestNG XML file being executed in parallel.
Automation with Selenium, Cucumber & TestNG: Explore for an in-depth tutorial on automation using Selenium, Cucumber, and TestNG, as TestNG offers simpler settings and more features.
JUnit Selenium Tests using TestNG: Start running your regular and parallel tests by looking at how to run test cases in Selenium using JUnit and TestNG without having to rewrite the tests.
Group Test Cases in TestNG: Along with the explanation and demonstration using relevant TestNG group examples, learn how to group test cases in TestNG.
Prioritizing Tests in TestNG: Get started with how to prioritize test cases in TestNG for Selenium automation testing.
Assertions in TestNG: Examine what TestNG assertions are, the various types of TestNG assertions, and situations that relate to Selenium automated testing.
DataProviders in TestNG: Deep dive into learning more about TestNG's DataProvider and how to effectively use it in our test scripts for Selenium test automation.
Parameterization in TestNG: Here are the several parameterization strategies used in TestNG tests and how to apply them in Selenium automation scripts.
TestNG Listeners in Selenium WebDriver: Understand the various TestNG listeners to utilize them effectively for your next plan when working with TestNG and Selenium automation.
TestNG Annotations: Learn more about the execution order and annotation attributes, and refer to the prerequisites required to set up TestNG.
TestNG Reporter Log in Selenium: Find out how to use the TestNG Reporter Log and learn how to eliminate the need for external software with TestNG Reporter Class to boost productivity.
TestNG Reports in Jenkins: Discover how to generate TestNG reports in Jenkins if you want to know how to create, install, and share TestNG reports in Jenkins.

Certification

You can push your abilities to do automated testing using TestNG and advance your career by earning a TestNG certification. Check out our TestNG certification.