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How to use SetMultiMap class of org.testng.collections package

Best Testng code snippet using org.testng.collections.SetMultiMap

Source:JUnitReportReporter.java

...23import org.testng.Reporter;24import org.testng.collections.ListMultiMap;25import org.testng.collections.Lists;26import org.testng.collections.Maps;27import org.testng.collections.SetMultiMap;28import org.testng.collections.Sets;29import org.testng.internal.Utils;30import org.testng.xml.XmlSuite;31public class JUnitReportReporter implements IReporter {32  @Override33  public void generateReport(34      List<XmlSuite> xmlSuites, List<ISuite> suites, String defaultOutputDirectory) {35    Map<Class<?>, Set<ITestResult>> results = Maps.newHashMap();36    ListMultiMap<Object, ITestResult> befores = Maps.newListMultiMap();37    ListMultiMap<Object, ITestResult> afters = Maps.newListMultiMap();38    SetMultiMap<Class<?>, ITestNGMethod> mapping = new SetMultiMap<>(false);39    for (ISuite suite : suites) {40      Map<String, ISuiteResult> suiteResults = suite.getResults();41      addMapping(mapping, suite.getExcludedMethods());42      for (ISuiteResult sr : suiteResults.values()) {43        ITestContext tc = sr.getTestContext();44        addResults(tc.getPassedTests().getAllResults(), results);45        addResults(tc.getFailedTests().getAllResults(), results);46        addResults(tc.getSkippedTests().getAllResults(), results);47        addResults(tc.getFailedConfigurations().getAllResults(), results);48        for (ITestResult tr : tc.getPassedConfigurations().getAllResults()) {49          if (tr.getMethod().isBeforeMethodConfiguration()) {50            befores.put(tr.getInstance(), tr);51          }52          if (tr.getMethod().isAfterMethodConfiguration()) {53            afters.put(tr.getInstance(), tr);54          }55        }56      }57    }58    for (Map.Entry<Class<?>, Set<ITestResult>> entry : results.entrySet()) {59      Class<?> cls = entry.getKey();60      Properties p1 = new Properties();61      p1.setProperty(XMLConstants.ATTR_NAME, cls.getName());62      p1.setProperty(XMLConstants.ATTR_TIMESTAMP, JUnitXMLReporter.formattedTime());63      List<TestTag> testCases = Lists.newArrayList();64      int failures = 0;65      int errors = 0;66      int skipped = 0;67      int testCount = 0;68      float totalTime = 0;69      Collection<ITestResult> iTestResults = sort(entry.getValue());70      for (ITestResult tr : iTestResults) {71        long time = tr.getEndMillis() - tr.getStartMillis();72        time += getNextConfiguration(befores, tr);73        time += getNextConfiguration(afters, tr);74        Throwable t = tr.getThrowable();75        switch (tr.getStatus()) {76          case ITestResult.SKIP:77          case ITestResult.SUCCESS_PERCENTAGE_FAILURE:78            skipped++;79            break;80          case ITestResult.FAILURE:81            if (t instanceof AssertionError) {82              failures++;83            } else {84              errors++;85            }86            break;87        }88        totalTime += time;89        testCount++;90        TestTag testTag = createTestTagFor(tr, cls);91        testTag.properties.setProperty(XMLConstants.ATTR_TIME, "" + formatTime(time));92        testCases.add(testTag);93      }94      int ignored = getDisabledTestCount(mapping.get(entry.getKey()));95      for (ITestNGMethod eachMethod : mapping.get(entry.getKey())) {96        testCases.add(createIgnoredTestTagFor(eachMethod));97      }98      p1.setProperty(XMLConstants.ATTR_FAILURES, Integer.toString(failures));99      p1.setProperty(XMLConstants.ATTR_ERRORS, Integer.toString(errors));100      p1.setProperty(XMLConstants.SKIPPED, Integer.toString(skipped + ignored));101      p1.setProperty(XMLConstants.ATTR_NAME, cls.getName());102      p1.setProperty(XMLConstants.ATTR_TESTS, Integer.toString(testCount + ignored));103      p1.setProperty(XMLConstants.ATTR_TIME, "" + formatTime(totalTime));104      try {105        p1.setProperty(XMLConstants.ATTR_HOSTNAME, InetAddress.getLocalHost().getHostName());106      } catch (UnknownHostException e) {107        // ignore108      }109      //110      // Now that we have all the information we need, generate the file111      //112      XMLStringBuffer xsb = new XMLStringBuffer();113      xsb.addComment("Generated by " + getClass().getName());114      xsb.push(XMLConstants.TESTSUITE, p1);115      for (TestTag testTag : testCases) {116        if (putElement(xsb, XMLConstants.TESTCASE, testTag.properties, testTag.childTag != null)) {117          Properties p = new Properties();118          safeSetProperty(p, XMLConstants.ATTR_MESSAGE, testTag.message);119          safeSetProperty(p, XMLConstants.ATTR_TYPE, testTag.type);120          if (putElement(xsb, testTag.childTag, p, testTag.stackTrace != null)) {121            xsb.addCDATA(testTag.stackTrace);122            xsb.pop(testTag.childTag);123          }124          xsb.pop(XMLConstants.TESTCASE);125        }126        if (putElement(xsb, XMLConstants.SYSTEM_OUT, new Properties(), testTag.sysOut != null)) {127          xsb.addCDATA(testTag.sysOut);128          xsb.pop(XMLConstants.SYSTEM_OUT);129        }130      }131      xsb.pop(XMLConstants.TESTSUITE);132      String outputDirectory = defaultOutputDirectory + File.separator + "junitreports";133      Utils.writeUtf8File(outputDirectory, getFileName(cls), xsb.toXML());134    }135  }136  private static Collection<ITestResult> sort(Set<ITestResult> results) {137    List<ITestResult> sortedResults = new ArrayList<>(results);138    sortedResults.sort(Comparator.comparingInt(o -> o.getMethod().getPriority()));139    return Collections.unmodifiableList(sortedResults);140  }141  private static int getDisabledTestCount(Set<ITestNGMethod> methods) {142    int count = 0;143    for (ITestNGMethod method : methods) {144      if (!method.getEnabled()) {145        count = count + 1;146      }147    }148    return count;149  }150  private TestTag createIgnoredTestTagFor(ITestNGMethod method) {151    TestTag testTag = new TestTag();152    Properties p2 = new Properties();153    p2.setProperty(XMLConstants.ATTR_CLASSNAME, method.getRealClass().getName());154    p2.setProperty(XMLConstants.ATTR_NAME, method.getMethodName());155    testTag.childTag = XMLConstants.SKIPPED;156    testTag.properties = p2;157    return testTag;158  }159  private TestTag createTestTagFor(ITestResult tr, Class<?> cls) {160    TestTag testTag = new TestTag();161    Properties p2 = new Properties();162    p2.setProperty(XMLConstants.ATTR_CLASSNAME, cls.getName());163    p2.setProperty(XMLConstants.ATTR_NAME, getTestName(tr));164    int status = tr.getStatus();165    if (status == ITestResult.SKIP || status == ITestResult.SUCCESS_PERCENTAGE_FAILURE) {166      testTag.childTag = XMLConstants.SKIPPED;167    } else if (status == ITestResult.FAILURE) {168      handleFailure(testTag, tr.getThrowable());169    }170    List<String> output = Reporter.getOutput(tr);171    if (!output.isEmpty()) {172      testTag.sysOut = String.join("\n", output);173    }174    testTag.properties = p2;175    return testTag;176  }177  private static void handleFailure(TestTag testTag, Throwable t) {178    testTag.childTag = t instanceof AssertionError ? XMLConstants.FAILURE : XMLConstants.ERROR;179    if (t != null) {180      StringWriter sw = new StringWriter();181      PrintWriter pw = new PrintWriter(sw);182      t.printStackTrace(pw);183      testTag.message = t.getMessage();184      testTag.type = t.getClass().getName();185      testTag.stackTrace = sw.toString();186    }187  }188  /** Put a XML start or empty tag to the XMLStringBuffer depending on hasChildElements parameter */189  private boolean putElement(190      XMLStringBuffer xsb, String tagName, Properties attributes, boolean hasChildElements) {191    if (hasChildElements) {192      xsb.push(tagName, attributes);193    } else {194      xsb.addEmptyElement(tagName, attributes);195    }196    return hasChildElements;197  }198  /** Set property if value is non-null */199  private void safeSetProperty(Properties p, String key, String value) {200    if (value != null) {201      p.setProperty(key, value);202    }203  }204  /**205   * Add the time of the configuration method to this test method.206   *207   * <p>The only problem with this method is that the timing of a test method might not be added to208   * the time of the same configuration method that ran before it but since they should all be209   * equivalent, this should never be an issue.210   */211  private long getNextConfiguration(212      ListMultiMap<Object, ITestResult> configurations, ITestResult tr) {213    long result = 0;214    List<ITestResult> confResults = configurations.get(tr.getInstance());215    Map<ITestNGMethod, ITestResult> seen = Maps.newHashMap();216    for (ITestResult r : confResults) {217      if (!seen.containsKey(r.getMethod())) {218        result += r.getEndMillis() - r.getStartMillis();219        seen.put(r.getMethod(), r);220      }221    }222    confResults.removeAll(seen.values());223    return result;224  }225  protected String getFileName(Class cls) {226    return "TEST-" + cls.getName() + ".xml";227  }228  protected String getTestName(ITestResult tr) {229    return tr.getMethod().getMethodName();230  }231  private String formatTime(float time) {232    DecimalFormatSymbols symbols = new DecimalFormatSymbols();233    // JUnitReports wants points here, regardless of the locale234    symbols.setDecimalSeparator('.');235    DecimalFormat format = new DecimalFormat("#.###", symbols);236    format.setMinimumFractionDigits(3);237    return format.format(time / 1000.0f);238  }239  private static class TestTag {240    Properties properties;241    String message;242    String type;243    String stackTrace;244    String childTag;245    String sysOut;246  }247  private void addResults(Set<ITestResult> allResults, Map<Class<?>, Set<ITestResult>> out) {248    for (ITestResult tr : allResults) {249      Class<?> cls = tr.getMethod().getTestClass().getRealClass();250      Set<ITestResult> l = out.computeIfAbsent(cls, k -> Sets.newHashSet());251      l.add(tr);252    }253  }254  private void addMapping(255      SetMultiMap<Class<?>, ITestNGMethod> mapping, Collection<ITestNGMethod> methods) {256    for (ITestNGMethod method : methods) {257      if (!method.getEnabled()) {258        mapping.put(method.getRealClass(), method);259      }260    }261  }262}...

Source:Model.java

...6import org.testng.ITestResult;7import org.testng.collections.ListMultiMap;8import org.testng.collections.Lists;9import org.testng.collections.Maps;10import org.testng.collections.SetMultiMap;11import org.testng.internal.Utils;12import java.util.Arrays;13import java.util.Collections;14import java.util.List;15import java.util.Map;16import java.util.Set;17public class Model {18  private ListMultiMap<ISuite, ITestResult> m_model = Maps.newListMultiMap();19  private List<ISuite> m_suites = null;20  private Map<String, String> m_testTags = Maps.newHashMap();21  private Map<ITestResult, String> m_testResultMap = Maps.newHashMap();22  private Map<ISuite, ResultsByClass> m_failedResultsByClass = Maps.newHashMap();23  private Map<ISuite, ResultsByClass> m_skippedResultsByClass = Maps.newHashMap();24  private Map<ISuite, ResultsByClass> m_passedResultsByClass = Maps.newHashMap();25  private List<ITestResult> m_allFailedResults = Lists.newArrayList();26  // Each suite is mapped to failed.png, skipped.png or nothing (which means passed.png)27  private Map<String, String> m_statusBySuiteName = Maps.newHashMap();28  private SetMultiMap<String, String> m_groupsBySuiteName = Maps.newSetMultiMap();29  private SetMultiMap<String, String> m_methodsByGroup = Maps.newSetMultiMap();30  public Model(List<ISuite> suites) {31    m_suites = suites;32    init();33  }34  public List<ISuite> getSuites() {35    return m_suites;36  }37  private void init() {38    int testCounter = 0;39    for (ISuite suite : m_suites) {40      List<ITestResult> passed = Lists.newArrayList();41      List<ITestResult> failed = Lists.newArrayList();42      List<ITestResult> skipped = Lists.newArrayList();43      for (ISuiteResult sr : suite.getResults().values()) {...

Source:IgnoredMethodsPanel.java

1package org.testng.reporters.jq;2import org.testng.ISuite;3import org.testng.ITestNGMethod;4import org.testng.collections.Maps;5import org.testng.collections.SetMultiMap;6import org.testng.reporters.XMLStringBuffer;7public class IgnoredMethodsPanel extends BaseMultiSuitePanel {8  public IgnoredMethodsPanel(Model model) {9    super(model);10  }11  @Override12  public String getPrefix() {13    return "ignored-methods-";14  }15  @Override16  public String getHeader(ISuite suite) {17    return pluralize(suite.getExcludedMethods().size(), "ignored method");18  }19  @Override20  public String getContent(ISuite suite, XMLStringBuffer main) {21    XMLStringBuffer xsb = new XMLStringBuffer(main.getCurrentIndent());22    SetMultiMap<Class<?>, ITestNGMethod> map = Maps.newSetMultiMap();23    for (ITestNGMethod method : suite.getExcludedMethods()) {24      map.put(method.getTestClass().getRealClass(), method);25    }26    for (Class<?> c : map.getKeys()) {27      xsb.push(D, C, "ignored-class-div");28      xsb.addRequired(S, c.getName(), C, "ignored-class-name");29      xsb.push(D, C, "ignored-methods-div");30      for (ITestNGMethod m : map.get(c)) {31        xsb.addRequired(S, m.getMethodName(), C, "ignored-method-name");32        xsb.addEmptyElement("br");33      }34      xsb.pop(D);35      xsb.pop(D);36    }...

Source:Maps.java

...24	}25	public static <K, V> ListMultiMap<K, V> newListMultiMap() {26		return new ListMultiMap<K, V>();27	}28	public static <K, V> SetMultiMap<K, V> newSetMultiMap() {29		return new SetMultiMap<K, V>();30	}31}...

Source:SetMultiMap.java

1package org.testng.collections;2import java.util.Set;3/** A container to hold sets indexed by a key. */4public class SetMultiMap<K, V> extends MultiMap<K, V, Set<V>> {5  public SetMultiMap(boolean isSorted) {6    super(isSorted);7  }8  @Override9  protected Set<V> createValue() {10    return Sets.newHashSet();11  }12}...

SetMultiMap

Using AI Code Generation

1public class SetMultiMap<K, V> {2    private final Map<K, Set<V>> map;3    public SetMultiMap() {4        map = new HashMap<K, Set<V>>();5    }6    public void put(K key, V value) {7        Set<V> set = map.get(key);8        if (set == null) {9            set = new HashSet<V>();10            map.put(key, set);11        }12        set.add(value);13    }14    public Set<V> get(K key) {15        return map.get(key);16    }17    public boolean containsKey(K key) {18        return map.containsKey(key);19    }20    public boolean containsValue(K key, V value) {21        Set<V> set = map.get(key);22        return set != null && set.contains(value);23    }24    public void remove(K key, V value) {25        Set<V> set = map.get(key);26        if (set != null) {27            set.remove(value);28        }29    }30    public void remove(K key) {31        map.remove(key);32    }33    public Set<K> keySet() {34        return map.keySet();35    }36    public Set<V> values() {37        Set<V> result = new HashSet<V>();38        for (Set<V> set : map.values()) {39            result.addAll(set);40        }41        return result;42    }43    public void clear() {44        map.clear();45    }46}47public class SetMultiMap<K, V> {48    private final Map<K, Set<V>> map;49    public SetMultiMap() {50        map = new HashMap<K, Set<V>>();51    }52    public void put(K key, V value) {53        Set<V> set = map.get(key);54        if (set == null) {55            set = new HashSet<V>();56            map.put(key, set);57        }58        set.add(value);59    }60    public Set<V> get(K key) {61        return map.get(key);62    }63    public boolean containsKey(K key) {64        return map.containsKey(key);65    }66    public boolean containsValue(K key, V value) {67        Set<V> set = map.get(key);68        return set != null && set.contains(value);69    }70    public void remove(K key, V value) {71        Set<V> set = map.get(key);72        if (set != null) {73            set.remove(value);74        }

SetMultiMap

Using AI Code Generation

1SetMultiMap<String, String> map = new SetMultiMap<String, String>();2map.put("a", "b");3map.put("a", "c");4map.put("d", "e");5map.put("d", "f");6map.put("d", "g");7map.put("h", "i");8map.put("h", "j");9map.put("h", "k");10map.put("h", "l");11map.put("h", "m");12map.put("h", "n");13map.put("h", "o");14map.put("h", "p");15map.put("h", "q");16map.put("h", "r");17map.put("h", "s");18map.put("h", "t");19map.put("h", "u");20map.put("h", "v");21map.put("h", "w");22map.put("h", "x");23map.put("h", "y");24map.put("h", "z");25map.put("h", "aa");26map.put("h", "bb");27map.put("h", "cc");28map.put("h", "dd");29map.put("h", "ee");30map.put("h", "ff");31map.put("h", "gg");32map.put("h", "hh");33map.put("h", "ii");34map.put("h", "jj");35map.put("h", "kk");36map.put("h", "ll");37map.put("h", "mm");38map.put("h", "nn");39map.put("h", "oo");40map.put("h", "pp");41map.put("h", "qq");42map.put("h", "rr");43map.put("h", "ss");44map.put("h", "tt");45map.put("h", "uu");46map.put("h", "vv");47map.put("h", "ww");48map.put("h", "xx");49map.put("h", "yy");50map.put("h", "zz");51map.put("h", "aaa");52map.put("h", "bbb");53map.put("h", "ccc");54map.put("h", "ddd");55map.put("h", "eee");56map.put("h", "fff");57map.put("h", "ggg");58map.put("h", "hhh");59map.put("h", "iii");60map.put("h", "jjj");61map.put("h", "kk

SetMultiMap

Using AI Code Generation

1import org.testng.collections.SetMultiMap;2import java.util.Set;3import java.util.Collection;4import java.util.Iterator;5public class SetMultiMapTest {6  public static void main(String[] args) {7    SetMultiMap map = new SetMultiMap();8    map.put("key1", "value1");9    map.put("key1", "value2");10    map.put("key2", "value3");11    map.put("key3", "value4");12    map.put("key3", "value5");13    map.put("key3", "value6");14    System.out.println("Map: " + map);15    Set keySet = map.keySet();16    System.out.println("Key Set: " + keySet);17    Collection values = map.values();18    System.out.println("Values: " + values);19    Iterator iter = map.keySet().iterator();20    while (iter.hasNext()) {21      Object key = iter.next();22      System.out.println("Key: " + key + " Values: " + map.get(key));23    }24  }25}26Map: {key1=[value1, value2], key2=[value3], key3=[value4, value5, value6]}

Source: How to eliminate duplicates in Guava MultiMap values?

1int[] myIntArray = new int[3];2int[] myIntArray = {1, 2, 3};3int[] myIntArray = new int[]{1, 2, 3};45// Since Java 8. Doc of IntStream: https://docs.oracle.com/javase/8/docs/api/java/util/stream/IntStream.html67int [] myIntArray = IntStream.range(0, 100).toArray(); // From 0 to 998int [] myIntArray = IntStream.rangeClosed(0, 100).toArray(); // From 0 to 1009int [] myIntArray = IntStream.of(12,25,36,85,28,96,47).toArray(); // The order is preserved.10int [] myIntArray = IntStream.of(12,25,36,85,28,96,47).sorted().toArray(); // Sort 11

Source:How to eliminate duplicates in Guava MultiMap values?

int[] myIntArray = new int[3];
int[] myIntArray = {1, 2, 3};
int[] myIntArray = new int[]{1, 2, 3};

// Since Java 8. Doc of IntStream: https://docs.oracle.com/javase/8/docs/api/java/util/stream/IntStream.html

int [] myIntArray = IntStream.range(0, 100).toArray(); // From 0 to 99
int [] myIntArray = IntStream.rangeClosed(0, 100).toArray(); // From 0 to 100
int [] myIntArray = IntStream.of(12,25,36,85,28,96,47).toArray(); // The order is preserved.
int [] myIntArray = IntStream.of(12,25,36,85,28,96,47).sorted().toArray(); // Sort

Source: How can I convert MultiMap<Integer, Foo> to Map<Integer, Set<Foo>> using Guava?

1int[] num = new int[5];2

Source: Map in Map in Guava

1Type[] variableName = new Type[capacity];23Type[] variableName = {comma-delimited values};4567Type variableName[] = new Type[capacity]; 89Type variableName[] = {comma-delimited values};10

Source:Map in Map in Guava

Type[] variableName = new Type[capacity];

Type[] variableName = {comma-delimited values};



Type variableName[] = new Type[capacity]; 

Type variableName[] = {comma-delimited values};

TestNG tutorial

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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.

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