52 lines
2.2 KiB
Java
52 lines
2.2 KiB
Java
package org.baeldung.customannotation;
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import static org.hamcrest.CoreMatchers.is;
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import static org.hamcrest.CoreMatchers.notNullValue;
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import static org.junit.Assert.assertThat;
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import java.lang.reflect.Type;
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import org.junit.Rule;
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import org.junit.Test;
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import org.junit.rules.ExpectedException;
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import org.junit.runner.RunWith;
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import org.springframework.beans.factory.annotation.Autowired;
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import org.springframework.beans.factory.config.ConfigurableListableBeanFactory;
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import org.springframework.test.context.ContextConfiguration;
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import org.springframework.test.context.junit4.SpringJUnit4ClassRunner;
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@RunWith(SpringJUnit4ClassRunner.class)
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@ContextConfiguration(classes = { CustomAnnotationConfiguration.class })
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public class DataAccessFieldCallbackTest {
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@Autowired
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private ConfigurableListableBeanFactory configurableListableBeanFactory;
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@Autowired
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private BeanWithGenericDAO beanWithGenericDAO;
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@Rule
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public ExpectedException ex = ExpectedException.none();
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@Test
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public void whenObjectCreated_thenObjectCreationIsSuccessful() {
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final DataAccessFieldCallback dataAccessFieldCallback = new DataAccessFieldCallback(configurableListableBeanFactory, beanWithGenericDAO);
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assertThat(dataAccessFieldCallback, is(notNullValue()));
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}
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@Test
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public void whenMethodGenericTypeIsValidCalled_thenReturnCorrectValue() throws NoSuchFieldException, SecurityException {
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final DataAccessFieldCallback callback = new DataAccessFieldCallback(configurableListableBeanFactory, beanWithGenericDAO);
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final Type fieldType = BeanWithGenericDAO.class.getDeclaredField("personGenericDAO").getGenericType();
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final boolean result = callback.genericTypeIsValid(Person.class, fieldType);
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assertThat(result, is(true));
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}
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@Test
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public void whenMethodGetBeanInstanceCalled_thenReturnCorrectInstance() {
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final DataAccessFieldCallback callback = new DataAccessFieldCallback(configurableListableBeanFactory, beanWithGenericDAO);
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final Object result = callback.getBeanInstance("personGenericDAO", GenericDAO.class, Person.class);
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assertThat((result instanceof GenericDAO), is(true));
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}
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}
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