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 Github

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...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 }...

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defaultChildRunner

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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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