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How to use checkGuaranteedStatesAreInitialized method of com.tngtech.jgiven.impl.inject.ValueInjector class

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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