How to use executeAfterStageMethods method of com.tngtech.jgiven.impl.ScenarioExecutor class

Best JGiven code snippet using com.tngtech.jgiven.impl.ScenarioExecutor.executeAfterStageMethods

Source:ScenarioExecutor.java Github

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...121 // in case parentStage == null, this is the first top-level122 // call on this stage, thus we have to call the afterStage methods123 // from the current top level stage124 if (parentStage == null) {125 executeAfterStageMethods(currentTopLevelStage);126 readScenarioState(currentTopLevelStage);127 } else {128 // as the parent stage is not null, we have a true child call129 // thus we have to read the state from the parent stage130 readScenarioState(parentStage);131 // if there has been a child stage that was executed before132 // and the new child stage is different, we have to execute133 // the after stage methods of the previous child stage134 StageState stageState = getStageState(parentStage);135 if (stageState.currentChildStage != null && stageState.currentChildStage != childStage136 && !afterStageMethodsCalled(stageState.currentChildStage)) {137 updateScenarioState(stageState.currentChildStage);138 executeAfterStageMethods(stageState.currentChildStage);139 readScenarioState(stageState.currentChildStage);140 }141 stageState.currentChildStage = childStage;142 }143 }144 updateScenarioState(childStage);145 executeBeforeStageMethods(childStage);146 if (parentStage == null) {147 currentTopLevelStage = childStage;148 }149 }150 @Override151 public void leaveStage(Object parentStage, Object childStage) throws Throwable {152 if (parentStage == childStage || parentStage == null) {153 return;154 }155 readScenarioState(childStage);156 // in case we leave a child stage that itself had a child stage157 // we have to execute the after stage method of that transitive child158 StageState childState = getStageState(childStage);159 if (childState.currentChildStage != null) {160 updateScenarioState(childState.currentChildStage);161 if (!getStageState(childState.currentChildStage).allAfterStageMethodsHaveBeenExecuted()) {162 executeAfterStageMethods(childState.currentChildStage);163 readScenarioState(childState.currentChildStage);164 updateScenarioState(childStage);165 }166 childState.currentChildStage = null;167 }168 updateScenarioState(parentStage);169 }170 }171 @SuppressWarnings("unchecked")172 <T> T addStage(Class<T> stageClass) {173 if (stages.containsKey(stageClass)) {174 return (T) stages.get(stageClass).instance;175 }176 T result = stageCreator.createStage(stageClass, methodInterceptor);177 methodInterceptor.enableMethodInterception(true);178 stages.put(stageClass, new StageState(result, methodInterceptor));179 gatherRules(result);180 injectStages(result);181 return result;182 }183 public void addIntroWord(String word) {184 listener.introWordAdded(word);185 }186 @SuppressWarnings("unchecked")187 private void gatherRules(Object stage) {188 for (Field field : FieldCache.get(stage.getClass()).getFieldsWithAnnotation(ScenarioRule.class)) {189 log.debug("Found rule in field {} ", field);190 try {191 scenarioRules.add(field.get(stage));192 } catch (IllegalAccessException e) {193 throw new RuntimeException("Error while reading field " + field, e);194 }195 }196 }197 private <T> void updateScenarioState(T t) {198 try {199 injector.updateValues(t);200 } catch (JGivenMissingRequiredScenarioStateException e) {201 if (!suppressExceptions) {202 throw e;203 }204 }205 }206 private boolean afterStageMethodsCalled(Object stage) {207 return getStageState(stage).allAfterStageMethodsHaveBeenExecuted();208 }209 //TODO: nicer stage search?210 // What may happen if there is a common superclass to two distinct implementations? Is that even possible?211 StageState getStageState(Object stage) {212 Class<?> stageClass = stage.getClass();213 StageState stageState = stages.get(stageClass);214 while (stageState == null && stageClass != stageClass.getSuperclass()) {215 stageState = stages.get(stageClass);216 stageClass = stageClass.getSuperclass();217 }218 return stageState;219 }220 private void ensureBeforeScenarioMethodsAreExecuted() throws Throwable {221 if (state != State.INIT) {222 return;223 }224 state = STARTED;225 methodInterceptor.enableMethodInterception(false);226 try {227 for (Object rule : scenarioRules) {228 invokeRuleMethod(rule, "before");229 }230 beforeScenarioMethodsExecuted = true;231 for (StageState stage : stages.values()) {232 executeBeforeScenarioMethods(stage.instance);233 }234 } catch (Throwable e) {235 failed(e);236 finished();237 throw e;238 }239 methodInterceptor.enableMethodInterception(true);240 }241 private void invokeRuleMethod(Object rule, String methodName) throws Throwable {242 if (!executeLifeCycleMethods) {243 return;244 }245 Optional<Method> optionalMethod = ReflectionUtil.findMethodTransitively(rule.getClass(), methodName);246 if (!optionalMethod.isPresent()) {247 log.debug("Class {} has no {} method, but was used as ScenarioRule!", rule.getClass(), methodName);248 return;249 }250 try {251 ReflectionUtil.invokeMethod(rule, optionalMethod.get(), " of rule class " + rule.getClass().getName());252 } catch (JGivenUserException e) {253 throw e.getCause();254 }255 }256 private void executeBeforeScenarioMethods(Object stage) throws Throwable {257 getStageState(stage).executeBeforeScenarioMethods(!executeLifeCycleMethods);258 }259 private void executeBeforeStageMethods(Object stage) throws Throwable {260 getStageState(stage).executeBeforeStageMethods(!executeLifeCycleMethods);261 }262 private void executeAfterStageMethods(Object stage) throws Throwable {263 getStageState(stage).executeAfterStageMethods(!executeLifeCycleMethods);264 }265 private void executeAfterScenarioMethods(Object stage) throws Throwable {266 getStageState(stage).executeAfterScenarioMethods(!executeLifeCycleMethods);267 }268 public void readScenarioState(Object object) {269 injector.readValues(object);270 }271 /**272 * Used for DI frameworks to inject values into stages.273 */274 public void wireSteps(CanWire canWire) {275 for (StageState steps : stages.values()) {276 canWire.wire(steps.instance);277 }278 }279 /**280 * Has to be called when the scenario is finished in order to execute after methods.281 */282 public void finished() throws Throwable {283 if (state == FINISHED) {284 return;285 }286 State previousState = state;287 state = FINISHED;288 methodInterceptor.enableMethodInterception(false);289 try {290 if (previousState == STARTED) {291 callFinishLifeCycleMethods();292 }293 } finally {294 listener.scenarioFinished();295 }296 }297 private void callFinishLifeCycleMethods() throws Throwable {298 Throwable firstThrownException = failedException;299 if (beforeScenarioMethodsExecuted) {300 try {301 if (currentTopLevelStage != null) {302 executeAfterStageMethods(currentTopLevelStage);303 }304 } catch (Exception e) {305 firstThrownException = logAndGetFirstException(firstThrownException, e);306 }307 for (StageState stage : reverse(newArrayList(stages.values()))) {308 try {309 executeAfterScenarioMethods(stage.instance);310 } catch (Exception e) {311 firstThrownException = logAndGetFirstException(firstThrownException, e);312 }313 }314 }315 for (Object rule : reverse(scenarioRules)) {316 try {...

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executeAfterStageMethods

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1def executeAfterStageMethods() {2 def stageMethods = this.class.metaClass.getMetaMethods().findAll { it.name.startsWith("and_") || it.name.startsWith("given_") || it.name.startsWith("when_") || it.name.startsWith("then_") }3 stageMethods.each { method ->4 if (method.parameterTypes.length == 0) {5 method.invoke(this)6 }7 }8}9def executeBeforeStageMethods() {10 def stageMethods = this.class.metaClass.getMetaMethods().findAll { it.name.startsWith("and_") || it.name.startsWith("given_") || it.name.startsWith("when_") || it.name.startsWith("then_") }11 stageMethods.reverseEach { method ->12 if (method.parameterTypes.length == 0) {13 method.invoke(this)14 }15 }16}17def executeAfterStageMethods() {18 def stageMethods = this.class.metaClass.getMetaMethods().findAll { it.name.startsWith("and_") || it.name.startsWith("given_") || it.name.startsWith("when_") || it.name.startsWith("then_") }19 stageMethods.each { method ->20 if (method.parameterTypes.length == 0) {21 method.invoke(this)22 }23 }24}25def executeBeforeStageMethods() {26 def stageMethods = this.class.metaClass.getMetaMethods().findAll { it.name.startsWith("and_") || it.name.startsWith("given_") || it.name.startsWith("when_") || it.name.startsWith("then_") }27 stageMethods.reverseEach { method ->28 if (method.parameterTypes.length == 0) {29 method.invoke(this)30 }31 }32}33def executeAfterStageMethods() {34 def stageMethods = this.class.metaClass.getMetaMethods().findAll { it.name.startsWith("and_") || it.name.startsWith("given_") || it.name.startsWith("when_") || it.name.startsWith("then_") }35 stageMethods.each { method ->36 if (method.parameterTypes.length == 0) {

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