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

Best JGiven code snippet using com.tngtech.jgiven.impl.inject.ScenarioStateField.ScenarioStateField

Source:ValueInjector.java

...35        if (validatedClasses.get(object.getClass()) == Boolean.TRUE) {36            return;37        }38        Map<Object, Field> resolvedFields = Maps.newHashMap();39        for (ScenarioStateField field : getScenarioFields(object)) {40            field.getField().setAccessible(true);41            Resolution resolution = field.getResolution();42            Object key = null;43            if (resolution == Resolution.NAME) {44                key = field.getField().getName();45            } else {46                key = field.getField().getType();47            }48            if (resolvedFields.containsKey(key)) {49                Field existingField = resolvedFields.get(key);50                throw new AmbiguousResolutionException("Ambiguous fields with same " + resolution + " detected. Field 1: "51                        + existingField + ", field 2: " + field.getField());52            }53            resolvedFields.put(key, field.getField());54        }55        validatedClasses.put(object.getClass(), Boolean.TRUE);56    }57    private List<ScenarioStateField> getScenarioFields(Object object) {58        @SuppressWarnings("unchecked")59        List<Field> scenarioFields = FieldCache60                .get(object.getClass())61                .getFieldsWithAnnotation(ScenarioState.class, ProvidedScenarioState.class, ExpectedScenarioState.class);62        return scenarioFields.stream()63                .map(ScenarioStateField.fromField)64                .collect(toList());65    }66    /**67     * @throws JGivenMissingGuaranteedScenarioStateException in case a field is guaranteed68     *                                                     and is not initialized by the finishing stage69     */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)) {...

Source:ScenarioStateField.java

...8import com.tngtech.jgiven.annotation.ScenarioState.Resolution;9/**10 * Used internally to avoid repeated annotation lookups.11 */12final class ScenarioStateField {13    public static Function<Field, ScenarioStateField> fromField = new Function<Field, ScenarioStateField>() {14        @Override15        public ScenarioStateField apply( Field field ) {16            return new ScenarioStateField( field );17        }18    };19    private final Field field;20    private Resolution declaredResolution;21    private boolean required;22    private ScenarioStateField( Field field ) {23        this.field = field;24        collectAnnotations( field );25        if( declaredResolution == null ) {26            throw new IllegalArgumentException( "Field " + field + " has no valid annotation" );27        }28    }29    public Field getField() {30        return field;31    }32    /**33     * Return the {@link Resolution} defined for this state.34     */35    public Resolution getResolution() {36        if( declaredResolution == Resolution.AUTO ) {...

ScenarioStateField

Using AI Code Generation

1import org.junit.Test;2import com.tngtech.jgiven.Stage;3import com.tngtech.jgiven.annotation.ScenarioState;4import com.tngtech.jgiven.impl.inject.ScenarioStateField;5public class TestScenarioStateField extends Stage<TestScenarioStateField> {6    private String string1;7    private String string2;8    private String string3;9    private String string4;10    private String string5;11    private String string6;12    private String string7;13    private String string8;14    private String string9;15    private String string10;16    private String string11;17    private String string12;18    private String string13;19    private String string14;20    private String string15;21    private String string16;22    private String string17;23    private String string18;24    private String string19;25    private String string20;26    private String string21;27    private String string22;28    private String string23;29    private String string24;30    private String string25;31    private String string26;32    private String string27;33    private String string28;34    private String string29;35    private String string30;36    private String string31;37    private String string32;38    private String string33;39    private String string34;40    private String string35;41    private String string36;

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