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

Best JGiven code snippet using com.tngtech.jgiven.impl.inject.ValueInjector.checkInitialized

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...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 }139 private void checkInitialized(Object instance, Field field) {140 Object value = null;141 try {142 value = field.get(instance);143 } catch (IllegalAccessException e) {144 throw new JGivenInjectionException("The guaranteed field inside the scenario state cannot be accessed",145 e);146 }147 if (value == null) {148 throw new JGivenMissingGuaranteedScenarioStateException(field);149 }150 }151}...

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checkInitialized

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1public class CheckInitializedTest extends ScenarioTest<CheckInitializedTest.GivenStage, CheckInitializedTest.WhenStage, CheckInitializedTest.ThenStage> {2 public void checkInitialized() {3 given().a_value_injector();4 when().check_initialized();5 then().the_value_injector_is_initialized();6 }7 public static class GivenStage extends Stage<GivenStage> {8 ValueInjector valueInjector;9 public GivenStage a_value_injector() {10 valueInjector = new ValueInjector();11 return this;12 }13 }14 public static class WhenStage extends Stage<WhenStage> {15 public WhenStage check_initialized() {16 valueInjector.checkInitialized();17 return this;18 }19 }20 public static class ThenStage extends Stage<ThenStage> {21 public ThenStage the_value_injector_is_initialized() {22 assertThat(valueInjector.isInitialized()).isTrue();23 return this;24 }25 }26}27public class IsInitializedTest extends ScenarioTest<IsInitializedTest.GivenStage, IsInitializedTest.WhenStage, IsInitializedTest.ThenStage> {28 public void isInitialized() {29 given().the_value_injector_is_not_initialized();30 when().check_initialized();31 then().the_value_injector_is_not_initialized();32 }33 public static class GivenStage extends Stage<GivenStage> {34 ValueInjector valueInjector;35 public GivenStage the_value_injector_is_not_initialized() {36 valueInjector = new ValueInjector();37 return this;38 }39 }40 public static class WhenStage extends Stage<WhenStage> {41 public WhenStage check_initialized() {42 valueInjector.isInitialized();43 return this;44 }45 }46 public static class ThenStage extends Stage<ThenStage> {47 public ThenStage the_value_injector_is_not_initialized() {48 assertThat(valueInjector.isInitialized()).isFalse();49 return this;50 }51 }52}

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checkInitialized

Using AI Code Generation

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1import com.tngtech.jgiven.annotation.ScenarioState2import com.tngtech.jgiven.junit.ScenarioTest3import com.tngtech.jgiven.impl.inject.ValueInjector4import org.junit.Test5class JGivenTest extends ScenarioTest<Given, When, Then> {6 void test() {7 given().a_number(10)8 when().we_increment_the_number()9 then().the_number_is(11)10 }11 void test2() {12 when().we_increment_the_number()13 then().the_number_is(1)14 }15}16class Given extends Stage<Given> {17 Given a_number(int number) {18 return self()19 }20}21class When extends Stage<When> {22 When we_increment_the_number() {23 return self()24 }25}26class Then extends Stage<Then> {27 Then the_number_is(int number) {28 assertThat(this.number).isEqualTo(number)29 return self()30 }31}32assertThatThrownBy(() -> new JGivenTest().test2())33 .hasMessageContaining("Given a number")34 .hasMessageContaining("When we increment the number")35import com.tngtech.jgiven.annotation.ScenarioState36import com.tngtech.jgiven.junit.ScenarioTest37import com.tngtech.jgiven.impl.inject.ValueInjector38import org.junit.Test39class JGivenTest extends ScenarioTest<Given, When, Then> {40 void test() {41 given().a_number(10)42 when().we_increment_the_number()43 then().the_number_is(11)44 }45 void test2() {46 given().a_number(10)47 then().the_number_is(10)48 }49}50class Given extends Stage<Given> {51 Given a_number(int number) {52 return self()53 }54}55class When extends Stage<When> {

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checkInitialized

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1package com.tngtech.jgiven.impl.inject;2import java.lang.reflect.Field;3public class ValueInjector {4 public static Object checkInitialized(Object object, Field field) throws IllegalAccessException {5 if (object == null) {6 throw new IllegalStateException("The field " + field + " is not initialized");7 }8 return object;9 }10}11package com.tngtech.jgiven.example.test;12import com.tngtech.jgiven.annotation.ScenarioStage;13import com.tngtech.jgiven.junit.SimpleScenarioTest;14import com.tngtech.jgiven.example.test.steps.GivenSomeState;15import com.tngtech.jgiven.example.test.steps.ThenSomeOutcome;16import com.tngtech.jgiven.example.test.steps.WhenSomeAction;17import org.junit.Test;18public class ExampleTest extends SimpleScenarioTest<GivenSomeState, WhenSomeAction, ThenSomeOutcome> {19 private GivenSomeState given;20 private WhenSomeAction when;21 private ThenSomeOutcome then;22 public void some_test() {23 given.some_state();24 when.some_action();25 then.some_outcome();26 }27}

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