Best Mockito code snippet using org.mockito.internal.util.reflection.FieldsTest
Source: FieldsTest.java
...3 * This program is made available under the terms of the MIT License.4 */5package org.mockito.internal.util.reflection;6import org.junit.Test;7public class FieldsTest {8 @Test9 public void fields_should_return_all_declared_fields_in_hierarchy() throws Exception {10 assertThat(Fields.allDeclaredFieldsOf(new FieldsTest.HierarchyOfClasses()).filter(Fields.syntheticField()).names()).containsOnly("a", "b", "static_a", "static_b");11 }12 @Test13 public void fields_should_return_declared_fields() throws Exception {14 assertThat(Fields.declaredFieldsOf(new FieldsTest.HierarchyOfClasses()).filter(Fields.syntheticField()).names()).containsOnly("b", "static_b");15 }16 @Test17 public void can_filter_not_null_fields() throws Exception {18 assertThat(Fields.declaredFieldsOf(new FieldsTest.NullOrNotNullFields()).notNull().filter(Fields.syntheticField()).names()).containsOnly("c");19 }20 @Test21 public void can_get_values_of_instance_fields() throws Exception {22 assertThat(Fields.declaredFieldsOf(new FieldsTest.ValuedFields()).filter(Fields.syntheticField()).assignedValues()).containsOnly("a", "b");23 }24 @Test25 public void can_get_list_of_InstanceField() throws Exception {26 FieldsTest.ValuedFields instance = new FieldsTest.ValuedFields();27 assertThat(Fields.declaredFieldsOf(instance).filter(Fields.syntheticField()).instanceFields()).containsOnly(new InstanceField(field("a", instance), instance), new InstanceField(field("b", instance), instance));28 }29 interface AnInterface {30 int someStaticInInterface = 0;31 }32 public static class ParentClass implements FieldsTest.AnInterface {33 static int static_a;34 int a;35 }36 public static class HierarchyOfClasses extends FieldsTest.ParentClass {37 static int static_b;38 int b = 1;39 }40 public static class NullOrNotNullFields {41 static Object static_b;42 Object b;43 Object c = new Object();44 }45 public static class ValuedFields {46 String a = "a";47 String b = "b";48 }49}...
FieldsTest
Using AI Code Generation
1public class FieldsTestExample {2 public static void main(String[] args) {3 FieldsTest fieldsTest = new FieldsTest();4 fieldsTest.setFinalStatic(FieldsTest.class, "finalStaticField", "new value");5 System.out.println(FieldsTest.finalStaticField);6 }7}
FieldsTest
Using AI Code Generation
1import org.mockito.internal.util.reflection.FieldsTest;2FieldsTest fieldsTest = new FieldsTest();3fieldsTest.testCanReadPrivateField();4fieldsTest.testCanWritePrivateField();5import org.mockito.internal.util.reflection.Fields;6Fields fields = new Fields();7fields.setField("field", "value", fieldsTest);8import org.mockito.internal.util.reflection.Reflection;9Reflection reflection = new Reflection();10reflection.setField("field", "value", fieldsTest);11import org.mockito.internal.util.reflection.Reflection;12Reflection reflection = new Reflection();13reflection.getStaticFieldValue("field", fieldsTest);14import org.mockito.internal.util.reflection.Reflection;15Reflection reflection = new Reflection();16reflection.setStaticFieldValue("field", "value", fieldsTest);17import org.mockito.internal.util.reflection.Reflection;18Reflection reflection = new Reflection();19reflection.newInstance(FieldsTest.class);20import org.mockito.internal.util.reflection.Reflection;21Reflection reflection = new Reflection();22reflection.newInstance(FieldsTest.class, "value");23import org.mockito.internal.util.reflection.Reflection;24Reflection reflection = new Reflection();25reflection.invokeMethod("method", fieldsTest);26import org.mockito.internal.util.reflection.Reflection;27Reflection reflection = new Reflection();28reflection.invokeMethod("method", fieldsTest, "value");29import org.mockito.internal.util.reflection.Reflection;30Reflection reflection = new Reflection();31reflection.invokeMethod("method", fieldsTest, "value", "value");32import org.mockito.internal.util.reflection.Reflection;33Reflection reflection = new Reflection();34reflection.invokeMethod("method", fieldsTest, "value", "value", "value");35import org.mockito.internal.util.reflection.Reflection;36Reflection reflection = new Reflection();37reflection.invokeMethod("method", fieldsTest, "value", "value",
FieldsTest
Using AI Code Generation
1public class FieldsTest {2 private static final String FIELD_NAME = "field";3 private static final Object FIELD_VALUE = "value";4 private FieldsTest() {}5 public void should_return_field_value() {6 Fields fields = new Fields();7 Object value = fields.getFieldValue(new FieldHolder(), FIELD_NAME);8 assertThat(value).isEqualTo(FIELD_VALUE);9 }10 public void should_set_field_value() {11 Fields fields = new Fields();12 FieldHolder fieldHolder = new FieldHolder();13 fields.setFieldValue(fieldHolder, FIELD_NAME, "newValue");14 assertThat(fieldHolder.field).isEqualTo("newValue");15 }16 public void should_throw_exception_when_set_field_value() {17 Fields fields = new Fields();18 try {19 fields.setFieldValue(new FieldHolder(), FIELD_NAME, "newValue");20 fail("should throw exception");21 } catch (MockitoException e) {22 assertThat(e).hasMessageContaining("Unable to set value");23 }24 }25 public void should_return_true_when_field_is_present() {26 Fields fields = new Fields();27 boolean present = fields.isPresent(new FieldHolder(), FIELD_NAME);28 assertThat(present).isTrue();29 }30 public void should_return_false_when_field_is_not_present() {31 Fields fields = new Fields();32 boolean present = fields.isPresent(new FieldHolder(), "notPresent");33 assertThat(present).isFalse();34 }35 private static class FieldHolder {36 private final String field = FIELD_VALUE;37 }38}
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If we assume that your job runs in such a small intervals that you really want your test to wait for job to be executed and you just want to test if job is invoked you can use following solution:
Add Awaitility to classpath:
<dependency>
<groupId>org.awaitility</groupId>
<artifactId>awaitility</artifactId>
<version>3.1.0</version>
<scope>test</scope>
</dependency>
Write test similar to:
@RunWith(SpringRunner.class)
@SpringBootTest
public class DemoApplicationTests {
@SpyBean
private MyTask myTask;
@Test
public void jobRuns() {
await().atMost(Duration.FIVE_SECONDS)
.untilAsserted(() -> verify(myTask, times(1)).work());
}
}
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