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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

Source:ValueInjector.java

...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}...

checkInitialized

Using AI Code Generation

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}

checkInitialized

Using AI Code Generation

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> {

checkInitialized

Using AI Code Generation

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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