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How to use defaultChildRunner method of com.greghaskins.spectrum.internal.Suite class

Best Spectrum code snippet using com.greghaskins.spectrum.internal.Suite.defaultChildRunner

Source:Suite.java

...31  interface ChildRunner {32    void runChildren(final Suite suite, final RunReporting<Description, Failure> reporting);33  }34  public static Suite rootSuite(final Description description) {35    return new Suite(description, Parent.NONE, Suite::defaultChildRunner,36        new TaggingFilterCriteria());37  }38  /**39   * Constructs a suite.40   *41   * @param description the JUnit description42   * @param parent parent item43   * @param childRunner which child running strategy to use - this will normally be44   *        {@link #defaultChildRunner(Suite, RunReporting)} which runs them all but can be45   *        substituted.46   * @param taggingFilterCriteria the state of tagging inherited from the parent47   */48  protected Suite(final Description description, final Parent parent, final ChildRunner childRunner,49      final TaggingFilterCriteria taggingFilterCriteria) {50    this.description = description;51    this.parent = parent;52    this.ignored = parent.isIgnored();53    this.childRunner = childRunner;54    this.tagging = taggingFilterCriteria;55  }56  public Suite addSuite(final String name) {57    return addSuite(name, Suite::defaultChildRunner);58  }59  private Suite addSuite(final String name, final ChildRunner childRunner) {60    final Suite suite = new Suite(Description.createSuiteDescription(sanitise(name)), this, childRunner,61        this.tagging.clone());62    suite.inheritConfigurationFromParent(configuration.forChild());63    return addedToThis(suite);64  }65  private Suite addedToThis(Suite suite) {66    addChild(suite);67    return suite;68  }69  public Suite addCompositeSuite(final String name) {70    final Suite suite =71        new CompositeTest(Description.createSuiteDescription(sanitise(name)), this,72            this.tagging.clone());73    return addedToThis(suite);74  }75  public Child addSpec(final String name, final Block block) {76    final Child spec = createSpec(name, block);77    addChild(spec);78    return spec;79  }80  private Child createSpec(final String name, final Block block) {81    final Description specDescription =82        Description.createTestDescription(this.description.getClassName(), sanitise(name));83    return configuredChild(new Spec(specDescription, block, this), block);84  }85  private void inheritConfigurationFromParent(final BlockConfiguration fromParent) {86    configuration = merge(fromParent, configuration);87  }88  private Child configuredChild(final Child child, final Block block) {89    merge(this.configuration.forChild(), ConfiguredBlock.configurationFromBlock(block))90        .applyTo(child, this.tagging);91    return child;92  }93  public void applyConfigurationFromBlock(Block block) {94    this.configuration = merge(this.configuration, ConfiguredBlock.configurationFromBlock(block));95    this.configuration.applyTo(this, this.tagging);96  }97  private void addChild(final Child child) {98    this.children.add(child);99  }100  /**101   * Adds a hook to be the first one executed before the block. This is the default. Hooks should be102   * executed in the order they are declared in the test.103   *104   * @param hook to add105   */106  public void addHook(final HookContext hook) {107    this.hooks.add(hook);108  }109  private Hooks getHooksFor(final Child child) {110    Hooks allHooks = this.parent.getInheritableHooks().plus(this.hooks);111    return child.isAtomic() ? allHooks.forAtomic() : allHooks.forNonAtomic();112  }113  @Override114  public Hooks getInheritableHooks() {115    // only the atomic hooks can be used by the children of this suite,116    // all other hooks would be executed at suite level only - either for117    // each child of the suite, or once118    return this.parent.getInheritableHooks().plus(this.hooks.forAtomic());119  }120  /**121   * Set the suite to require certain tags of all tests below.122   *123   * @param tags required tags - suites must have at least one of these if any are specified124   */125  public void includeTags(final String... tags) {126    this.tagging.include(tags);127  }128  /**129   * Set the suite to exclude certain tags of all tests below.130   *131   * @param tags excluded tags - suites and specs must not have any of these if any are specified132   */133  public void excludeTags(final String... tags) {134    this.tagging.exclude(tags);135  }136  @Override137  public void focus(final Child child) {138    this.focusedChildren.add(child);139    focus();140  }141  @Override142  public void focus() {143    if (this.ignored) {144      return;145    }146    this.parent.focus(this);147  }148  @Override149  public void ignore() {150    this.ignored = true;151  }152  @Override153  public boolean isIgnored() {154    return this.ignored;155  }156  @Override157  public void run(final RunReporting<Description, Failure> reporting) {158    if (testCount() == 0) {159      reporting.fireTestIgnored(this.description);160      runChildren(reporting);161    } else {162      runSuite(reporting);163    }164  }165  private void runSuite(final RunReporting<Description, Failure> reporting) {166    if (isEffectivelyIgnored()) {167      runChildren(reporting);168    } else {169      this.hooks.once().sorted()170          .runAround(this.description, reporting, () -> runChildren(reporting));171    }172  }173  private void runChildren(final RunReporting<Description, Failure> reporting) {174    this.childRunner.runChildren(this, reporting);175  }176  protected void runChild(final Child child, final RunReporting<Description, Failure> reporting) {177    if (child.isEffectivelyIgnored()) {178      // running the child will make it act ignored179      child.run(reporting);180    } else if (childIsNotInFocus(child)) {181      reporting.fireTestIgnored(child.getDescription());182    } else {183      addLeafHook(this.hooks.forThisLevel().sorted(), child).runAround(child.getDescription(), reporting,184          () -> runChildWithHooks(child, reporting));185    }186  }187  private boolean childIsNotInFocus(Child child) {188    return !this.focusedChildren.isEmpty() && !this.focusedChildren.contains(child);189  }190  private void runChildWithHooks(final Child child, final RunReporting<Description, Failure> reporting) {191    getHooksFor(child).sorted().runAround(child.getDescription(), reporting,192        () -> child.run(reporting));193  }194  private Hooks addLeafHook(final Hooks hooks, final Child child) {195    if (child.isLeaf()) {196      hooks.add(testNotifier());197    }198    return hooks;199  }200  private HookContext testNotifier() {201    return new HookContext(testNotificationHook(), 0, HookContext.AppliesTo.ONCE,202        HookContext.Precedence.ROOT);203  }204  private Hook testNotificationHook() {205    return (description, notifier, block) -> {206      notifier.fireTestStarted(description);207      try {208        block.run();209      } finally {210        notifier.fireTestFinished(description);211      }212    };213  }214  @Override215  public Description getDescription() {216    final Description copy = this.description.childlessCopy();217    this.children.forEach((child) -> copy.addChild(child.getDescription()));218    return copy;219  }220  @Override221  public int testCount() {222    return this.children.stream().mapToInt(Child::testCount).sum();223  }224  public void removeAllChildren() {225    this.children.clear();226  }227  private static void defaultChildRunner(final Suite suite,228      final RunReporting<Description, Failure> reporting) {229    suite.children.forEach((child) -> suite.runChild(child, reporting));230  }231  private String sanitise(final String name) {232    return this.nameSanitiser.sanitise(name);233  }234  @Override235  public boolean isEffectivelyIgnored() {236    return this.ignored || !hasANonIgnoredChild();237  }238  private boolean hasANonIgnoredChild() {239    return this.children.stream()240        .anyMatch(child -> !child.isEffectivelyIgnored());241  }...

defaultChildRunner

Using AI Code Generation

1import com.greghaskins.spectrum.Spectrum;2import com.greghaskins.spectrum.SpectrumHelper;3import org.junit.runner.Description;4import org.junit.runner.notification.RunNotifier;5import org.junit.runners.model.InitializationError;6public class SpectrumRunner extends Spectrum {7    public SpectrumRunner(Class<?> klass) throws InitializationError {8        super(klass);9    }10    public void run(RunNotifier notifier) {11        Description description = getDescription();12        notifier.fireTestRunStarted(description);13        try {14            SpectrumHelper.runSpectrum(this, notifier);15        } finally {16            notifier.fireTestRunFinished(null);17        }18    }19}20@RunWith(SpectrumRunner.class)21public class TestClass {22    {23        describe("Test class", () -> {24            it("is a test class", () -> {25            });26        });27    }28}

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