Best JGiven code snippet using com.tngtech.jgiven.impl.inject.ValueInjector
Source: ScenarioExecutor.java
...11import com.tngtech.jgiven.attachment.Attachment;12import com.tngtech.jgiven.exception.FailIfPassedException;13import com.tngtech.jgiven.exception.JGivenMissingRequiredScenarioStateException;14import com.tngtech.jgiven.exception.JGivenUserException;15import com.tngtech.jgiven.impl.inject.ValueInjector;16import com.tngtech.jgiven.impl.intercept.NoOpScenarioListener;17import com.tngtech.jgiven.impl.intercept.ScenarioListener;18import com.tngtech.jgiven.impl.intercept.StageTransitionHandler;19import com.tngtech.jgiven.impl.intercept.StepInterceptorImpl;20import com.tngtech.jgiven.impl.util.FieldCache;21import com.tngtech.jgiven.impl.util.ReflectionUtil;22import com.tngtech.jgiven.integration.CanWire;23import com.tngtech.jgiven.report.model.InvocationMode;24import com.tngtech.jgiven.report.model.NamedArgument;25import java.lang.annotation.Annotation;26import java.lang.reflect.Field;27import java.lang.reflect.Method;28import java.util.ArrayList;29import java.util.LinkedHashMap;30import java.util.List;31import java.util.Map;32import java.util.Optional;33import org.slf4j.Logger;34import org.slf4j.LoggerFactory;35/**36 * Main class of JGiven for executing scenarios.37 */38public class ScenarioExecutor {39 private static final Logger log = LoggerFactory.getLogger(ScenarioExecutor.class);40 enum State {41 INIT,42 STARTED,43 FINISHED44 }45 private Object currentTopLevelStage;46 private State state = State.INIT;47 private boolean beforeScenarioMethodsExecuted;48 /**49 * Whether life cycle methods should be executed.50 * This is only false for scenarios that are annotated with @NotImplementedYet51 */52 private boolean executeLifeCycleMethods = true;53 protected final Map<Class<?>, StageState> stages = new LinkedHashMap<>();54 private final List<Object> scenarioRules = new ArrayList<>();55 private final ValueInjector injector = new ValueInjector();56 private StageCreator stageCreator = createStageCreator(new ByteBuddyStageClassCreator());57 private ScenarioListener listener = new NoOpScenarioListener();58 protected final StageTransitionHandler stageTransitionHandler = new StageTransitionHandlerImpl();59 protected final StepInterceptorImpl methodInterceptor =60 new StepInterceptorImpl(this, listener, stageTransitionHandler);61 /**62 * Set if an exception was thrown during the execution of the scenario and63 * suppressStepExceptions is true.64 */65 private Throwable failedException;66 private boolean failIfPass;67 /**68 * Whether exceptions caught while executing steps should be thrown at the end69 * of the scenario. Only relevant if suppressStepExceptions is true, because otherwise...
Source: ValueInjector.java
...18import org.slf4j.LoggerFactory;19/**20 * Used by Scenario to inject and read values from objects.21 */22public class ValueInjector {23 private static final Logger log = LoggerFactory.getLogger(ValueInjector.class);24 /**25 * Caches all classes that have been already validated for ambiguous resolution.26 * This avoids duplicate validations of the same class.27 */28 private static final ConcurrentHashMap<Class<?>, Boolean> validatedClasses = new ConcurrentHashMap<>();29 private final ValueInjectorState state = new ValueInjectorState();30 /**31 * @throws AmbiguousResolutionException when multiple fields with the same resolution exist in the given object32 */33 @SuppressWarnings("unchecked")34 public void validateFields(Object object) {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) {...
Source: ValueInjectorTest.java
...5import com.tngtech.jgiven.annotation.ScenarioState;6import com.tngtech.jgiven.exception.JGivenMissingGuaranteedScenarioStateException;7import com.tngtech.jgiven.exception.JGivenMissingRequiredScenarioStateException;8import org.junit.Test;9public class ValueInjectorTest {10 private ValueInjector injector = new ValueInjector();11 @Test(expected = JGivenMissingGuaranteedScenarioStateException.class)12 public void null_provided_field_throws_exception() {13 FakeStage stageObject = new FakeStage(null, null, "");14 injector.readValues(stageObject);15 }16 @Test(expected = JGivenMissingGuaranteedScenarioStateException.class)17 public void null_state_field_throws_exception() throws Throwable {18 FakeStage stageObject = new FakeStage("", null, null);19 injector.readValues(stageObject);20 }21 @Test22 public void initialized_fields_do_not_interrupt_execution() {23 FakeStage stageObject = new FakeStage("", null, "");24 injector.readValues(stageObject);...
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