Best JGiven code snippet using com.tngtech.jgiven.impl.inject.ValueInjector.checkGuaranteedStatesAreInitialized
Source: ValueInjector.java
...69 */70 @SuppressWarnings("unchecked")71 public void readValues(Object object) {72 validateFields(object);73 checkGuaranteedStatesAreInitialized(object);74 for (ScenarioStateField field : getScenarioFields(object)) {75 try {76 Object value = field.getField().get(object);77 updateValue(field, value);78 log.debug("Reading value {} from field {}", value, field.getField());79 } catch (IllegalAccessException e) {80 throw new RuntimeException("Error while reading field " + field.getField(), e);81 }82 }83 }84 /**85 * @throws JGivenMissingRequiredScenarioStateException in case a field requires86 * a value and the value is not present87 */88 @SuppressWarnings("unchecked")89 public void updateValues(Object object) {90 validateFields(object);91 for (ScenarioStateField field : getScenarioFields(object)) {92 Object value = getValue(field);93 if (value != null) {94 try {95 field.getField().set(object, value);96 } catch (IllegalAccessException e) {97 throw new RuntimeException("Error while updating field " + field.getField(), e);98 }99 log.debug("Setting field {} to value {}", field.getField(), value);100 } else if (field.isRequired()) {101 throw new JGivenMissingRequiredScenarioStateException(field.getField());102 }103 }104 }105 public <T> void injectValueByType(Class<T> clazz, T value) {106 state.updateValueByType(clazz, value);107 }108 public <T> void injectValueByName(String name, T value) {109 state.updateValueByName(name, value);110 }111 private void updateValue(ScenarioStateField field, Object value) {112 if (field.getResolution() == Resolution.NAME) {113 state.updateValueByName(field.getField().getName(), value);114 } else {115 state.updateValueByType(field.getField().getType(), value);116 }117 }118 private Object getValue(ScenarioStateField field) {119 if (field.getResolution() == Resolution.NAME) {120 return state.getValueByName(field.getField().getName());121 }122 return state.getValueByType(field.getField().getType());123 }124 private void checkGuaranteedStatesAreInitialized(Object instance) {125 for (Field field: FieldCache.get(instance.getClass())126 .getFieldsWithAnnotation(ProvidedScenarioState.class, ScenarioState.class)) {127 if (field.isAnnotationPresent(ProvidedScenarioState.class)) {128 if (field.getAnnotation(ProvidedScenarioState.class).guaranteed()) {129 checkInitialized(instance, field);130 }131 }132 if (field.isAnnotationPresent(ScenarioState.class)) {133 if (field.getAnnotation(ScenarioState.class).guaranteed()) {134 checkInitialized(instance, field);135 }136 }137 }138 }...
checkGuaranteedStatesAreInitialized
Using AI Code Generation
1public void checkGuaranteedStatesAreInitialized() {2 if ( stepCase.getScenarioCase().isFailed() ) {3 return;4 }5 for ( Field field : stepCase.getStateClass().getDeclaredFields() ) {6 if ( field.isAnnotationPresent( Guaranteed.class ) ) {7 try {8 field.setAccessible( true );9 Object value = field.get( stepCase );10 if ( value == null ) {11 stepCase.getScenarioCase().fail( "Field " + field.getName() + " is not initialized." );12 }13 } catch ( IllegalAccessException e ) {14 stepCase.getScenarioCase().fail( "Field " + field.getName() + " is not accessible." );15 }16 }17 }18}19@Target( ElementType.FIELD )20@Retention( RetentionPolicy.RUNTIME )21public @interface Guaranteed {}22public void testGuaranteedStatesAreInitialized() {23 JGivenTestScenario test = new JGivenTestScenario();24 test.given().a_test_step();25 test.when().the_step_is_executed();26 test.then().the_step_should_be_executed();27}28public class JGivenTestScenario extends ScenarioTest<JGivenTestStage, JGivenTestStage, JGivenTestStage> {29}30public class JGivenTestStage extends Stage<JGivenTestStage> {31 public JGivenTestStage a_test_step() {32 return self();33 }34 public JGivenTestStage the_step_is_executed() {35 return self();36 }37 public JGivenTestStage the_step_should_be_executed() {38 return self();39 }40}41public class JGivenTestStage extends Stage<JGivenTestStage> {42 private String test;
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