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How to use syntheticField method of org.mockito.internal.util.reflection.Fields class

Best Mockito code snippet using org.mockito.internal.util.reflection.Fields.syntheticField

Source:FieldsTest.java

...7import org.mockito.internal.util.reflection.Fields;8import org.mockito.internal.util.reflection.InstanceField;9import java.lang.reflect.Field;10import static org.assertj.core.api.Assertions.assertThat;11import static org.mockito.internal.util.reflection.Fields.syntheticField;12public class FieldsTest {13    @Test14    public void fields_should_return_all_declared_fields_in_hierarchy() throws Exception {15        assertThat(Fields.allDeclaredFieldsOf(new HierarchyOfClasses()).filter(syntheticField()).names())16                .containsOnly("a", "b", "static_a", "static_b");17    }18    @Test19    public void fields_should_return_declared_fields() throws Exception {20        assertThat(Fields.declaredFieldsOf(new HierarchyOfClasses()).filter(syntheticField()).names())21                .containsOnly("b", "static_b");22    }23    @Test24    public void can_filter_not_null_fields() throws Exception {25        assertThat(Fields.declaredFieldsOf(new NullOrNotNullFields()).notNull().filter(syntheticField()).names())26                .containsOnly("c");27    }28    @Test29    public void can_get_values_of_instance_fields() throws Exception {30        assertThat(Fields.declaredFieldsOf(new ValuedFields()).filter(syntheticField()).assignedValues())31                .containsOnly("a", "b");32    }33    @Test34    public void can_get_list_of_InstanceField() throws Exception {35        ValuedFields instance = new ValuedFields();36        assertThat(Fields.declaredFieldsOf(instance).filter(syntheticField()).instanceFields())37                .containsOnly(new InstanceField(field("a", instance), instance),38                              new InstanceField(field("b", instance), instance)39                );40    }41    private Field field(String name, Object instance) throws NoSuchFieldException {42        return instance.getClass().getDeclaredField(name);43    }44    interface AnInterface {45        int someStaticInInterface = 0;46    }47    public static class ParentClass implements AnInterface {48        static int static_a;49        int a;50    }...

syntheticField

Using AI Code Generation

1    public static Field syntheticField(Class<?> clazz, String fieldName) {2        return Fields.allDeclaredFieldsOf(clazz).stream()3                .filter(field -> field.getName().equals(fieldName))4                .findFirst()5                .orElseThrow(() -> new IllegalStateException(6                        "Unable to find synthetic field " + fieldName + " in " + clazz));7    }8}9PowerMockito.mockStatic(Fields.class);10PowerMockito.when(Fields.allDeclaredFieldsOf(Mockito.any(Class.class))).thenReturn(null);11PowerMockito.mockStatic(Fields.class);12PowerMockito.when(Fields.allDeclaredFieldsOf(Mockito.any(Class.class))).thenReturn(null);

syntheticField

Using AI Code Generation

1import org.mockito.internal.util.reflection.Fields2Fields fields = new Fields()3fields.syntheticField("name").set("value",String.class,object)4import org.mockito.internal.util.reflection.Fields5Fields fields = new Fields()6fields.syntheticField("name").set("value",String.class,object)7import org.mockito.internal.util.reflection.Fields8Fields fields = new Fields()9fields.syntheticField("name").set("value",String.class,object)10import org.mockito.internal.util.reflection.Fields11Fields fields = new Fields()12fields.syntheticField("name").set("value",String.class,object)13import org.mockito.internal.util.reflection.Fields14Fields fields = new Fields()15fields.syntheticField("name").set("value",String.class,object)16import org.mockito.internal.util.reflection.Fields17Fields fields = new Fields()18fields.syntheticField("name").set("value",String.class,object)19import org.mockito.internal.util.reflection.Fields20Fields fields = new Fields()21fields.syntheticField("name").set("value",String.class,object)22import org.mockito.internal.util.reflection.Fields23Fields fields = new Fields()24fields.syntheticField("name").set("value",String.class,object)25import org.mockito.internal.util.reflection.Fields26Fields fields = new Fields()27fields.syntheticField("name").set("value",String.class,object)

syntheticField

Using AI Code Generation

1public class MockitoFields {2    public static void main(String[] args) throws Exception {3        List<String> list = mock(List.class);4        List<String> list2 = Fields.syntheticField(List.class, "EMPTY_LIST").get(null);5        System.out.println(list);6        System.out.println(list2);7    }8}

syntheticField

Using AI Code Generation

1package com.example;2import org.junit.Test;3import org.mockito.internal.util.reflection.Fields;4import static org.junit.Assert.assertEquals;5import static org.mockito.Mockito.mock;6public class TestFields {7    public void test() {8        TestClass testClass = new TestClass();9        Fields fields = new Fields();10        fields.syntheticField(TestClass.class, "i").set(testClass, 10);11        assertEquals(10, testClass.i);12    }13    private static class TestClass {14        private int i = 5;15    }16}

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