TestMu Conference is Back! Future of Testing + AI LambdaTest G2 Announcement

How to use matches method of org.powermock.reflect.internal.matcherstrategies.FieldAnnotationMatcherStrategy class

Best Powermock code snippet using org.powermock.reflect.internal.matcherstrategies.FieldAnnotationMatcherStrategy.matches

Source:FieldAnnotationMatcherStrategy.java

...31		this.annotations = annotations;32	}3334	@Override35	public boolean matches(Field field) {36		for (Class<? extends Annotation> annotation : annotations) {37			if (field.isAnnotationPresent(annotation)) {38				return true;39			}40		}41		return false;42	}4344	@Override45	public void notFound(Class<?> type, boolean isInstanceField) throws FieldNotFoundException {46		throw new FieldNotFoundException("No field that has any of the annotation types \"" + getAnnotationNames()47				+ "\" could be found in the class hierarchy of " + type.getName() + ".");48	}49
...

matches

Using AI Code Generation

1import org.powermock.reflect.exceptions.FieldNotFoundException;2import org.powermock.reflect.exceptions.TooManyFieldsFoundException;3import org.powermock.reflect.internal.WhiteboxImpl;4import org.powermock.reflect.internal.matcherstrategies.FieldAnnotationMatcherStrategy;5import org.powermock.reflect.internal.matcherstrategies.FieldExactMatcherStrategy;6import org.powermock.reflect.internal.matcherstrategies.FieldMatcherStrategy;7import org.powermock.reflect.internal.matcherstrategies.FieldNameMatcherStrategy;8import org.powermock.reflect.internal.matcherstrategies.FieldTypeMatcherStrategy;9import org.powermock.reflect.internal.matcherstrategies.MatcherStrategy;10import org.powermock.reflect.internal.matcherstrategies.MethodAnnotationMatcherStrategy;11import org.powermock.reflect.internal.matcherstrategies.MethodExactMatcherStrategy;12import org.powermock.reflect.internal.matcherstrategies.MethodMatcherStrategy;13import org.powermock.reflect.internal.matcherstrategies.MethodNameMatcherStrategy;14import org.powermock.reflect.internal.matcherstrategies.MethodParameterMatcherStrategy;15import org.powermock.reflect.internal.matcherstrategies.MethodReturnTypeMatcherStrategy;16import org.powermock.reflect.internal.matcherstrategies.MethodTypeMatcherStrategy;17import org.powermock.reflect.internal.matcherstrategies.TypeAnnotationMatcherStrategy;18import org.powermock.reflect.internal.matcherstrategies.TypeExactMatcherStrategy;19import org.powermock.reflect.internal.matcherstrategies.TypeMatcherStrategy;20import org.powermock.reflect.internal.matcherstrategies.TypeNameMatcherStrategy;21import org.powermock.reflect.internal.matcherstrategies.TypeTypeMatcherStrategy;22import org.powermock.reflect.internal.matcherstrategies.TypeWithAnnotationMatcherStrategy;23import org.powermock.reflect.internal.matcherstrategies.TypeWithExactAnnotationMatcherStrategy;24import org.powermock.reflect.internal.matcherstrategies.TypeWithExactTypeMatcherStrategy;25import org.powermock.reflect.internal.matcherstrategies.TypeWithTypeMatcherStrategy;26import java.lang.annotation.Annotation;27import java.lang.reflect.Field;28import java.lang.reflect.Method;29import java.lang.reflect.Modifier;30import java.lang.reflect.Type;31import java.util.ArrayList;32import java.util.Arrays;33import java.util.Collection;34import java.util.Collections;35import java.util.List;36import static org.powermock.reflect.internal.WhiteboxImpl.getField;37import static org.powermock.reflect.internal.WhiteboxImpl.getFields;38import static org.powermock.reflect.internal.WhiteboxImpl.getMethods;39public class Whitebox {40    public static final int ALL_MODE = 0;41    public static final int EXCLUDE_SYNTHETIC_FIELDS = 1;42    public static final int EXCLUDE_STATIC_FIELDS = 2;43    public static final int EXCLUDE_FINAL_FIELDS = 4;

matches

Using AI Code Generation

1import org.junit.Test;2import org.junit.runner.RunWith;3import org.powermock.core.classloader.annotations.PrepareForTest;4import org.powermock.modules.junit4.PowerMockRunner;5import static org.junit.Assert.assertTrue;6import static org.powermock.api.mockito.PowerMockito.mock;7import static org.powermock.api.mockito.PowerMockito.when;8import static org.powermock.reflect.Whitebox.setInternalState;9@RunWith(PowerMockRunner.class)10@PrepareForTest({FieldAnnotationMatcherStrategy.class})11public class FieldAnnotationMatcherStrategyTest {12    public void matches() throws Exception {13        FieldAnnotationMatcherStrategy fieldAnnotationMatcherStrategy = mock(FieldAnnotationMatcherStrategy.class);14        when(fieldAnnotationMatcherStrategy.matches(PrepareForTest.class)).thenReturn(true);15        setInternalState(fieldAnnotationMatcherStrategy, "annotation", PrepareForTest.class);16        assertTrue(fieldAnnotationMatcherStrategy.matches(PrepareForTest.class));17    }18}19at org.junit.Assert.assertThat(Assert.java:780)20at org.junit.Assert.assertThat(Assert.java:738)21at org.powermock.reflect.internal.matcherstrategies.FieldAnnotationMatcherStrategyTest.matches(FieldAnnotationMatcherStrategyTest.java:26)

matches

Using AI Code Generation

1import org.powermock.reflect.internal.matcherstrategies.FieldAnnotationMatcherStrategy;2import org.powermock.reflect.Whitebox;3import org.powermock.reflect.exceptions.FieldNotFoundException;4public class FieldAnnotationMatcherStrategyTest {5    @Mock private String mockField1;6    private String mockField2;7    @Mock private String mockField3;8    private String mockField4;9    public static void main(String[] args) {10        FieldAnnotationMatcherStrategyTest test = new FieldAnnotationMatcherStrategyTest();11        FieldAnnotationMatcherStrategy strategy = new FieldAnnotationMatcherStrategy(Mock.class);12        try {13            System.out.println(Arrays.toString(Whitebox.getFields(test, strategy)));14        } catch (FieldNotFoundException e) {15            e.printStackTrace();16        }17    }18}

matches

Using AI Code Generation

1public class FieldAnnotationMatcherStrategyTest {2    public void testMatches() throws Exception {3        FieldAnnotationMatcherStrategy strategy = new FieldAnnotationMatcherStrategy();4        Field field = FieldAnnotationMatcherStrategyTest.class.getDeclaredField("field");5        assertThat(strategy.matches(field, TestAnnotation.class)).isTrue();6        assertThat(strategy.matches(field, TestAnnotation2.class)).isFalse();7    }8    private String field;9}10@Retention(RetentionPolicy.RUNTIME)11@Target({ElementType.FIELD})12public @interface TestAnnotation {13}14@Retention(RetentionPolicy.RUNTIME)15@Target({ElementType.FIELD})16public @interface TestAnnotation2 {17}18public class FieldAnnotationMatcherStrategy {19    public boolean matches(Field field, Class<? extends Annotation> annotation) {20        return field.isAnnotationPresent(annotation);21    }22}23org.powermock.reflect.internal.matcherstrategies.FieldAnnotationMatcherStrategyTest > testMatches() PASSED

Automation Testing Tutorials

Learn to execute automation testing from scratch with LambdaTest Learning Hub. Right from setting up the prerequisites to run your first automation test, to following best practices and diving deeper into advanced test scenarios. LambdaTest Learning Hubs compile a list of step-by-step guides to help you be proficient with different test automation frameworks i.e. Selenium, Cypress, TestNG etc.