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TestJPAODataRequestContextImpl.java
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TestJPAODataRequestContextImpl.java
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package com.sap.olingo.jpa.processor.core.processor;
import static org.junit.jupiter.api.Assertions.assertEquals;
import static org.junit.jupiter.api.Assertions.assertFalse;
import static org.junit.jupiter.api.Assertions.assertThrows;
import static org.junit.jupiter.api.Assertions.assertTrue;
import static org.mockito.Mockito.mock;
import javax.persistence.EntityManager;
import org.apache.olingo.server.api.uri.UriInfo;
import org.junit.jupiter.api.BeforeEach;
import org.junit.jupiter.api.Test;
import com.sap.olingo.jpa.processor.core.api.JPAODataClaimProvider;
import com.sap.olingo.jpa.processor.core.api.JPAODataClaimsProvider;
import com.sap.olingo.jpa.processor.core.api.JPAODataDefaultTransactionFactory;
import com.sap.olingo.jpa.processor.core.api.JPAODataGroupProvider;
import com.sap.olingo.jpa.processor.core.api.JPAODataGroupsProvider;
import com.sap.olingo.jpa.processor.core.api.JPAODataPage;
import com.sap.olingo.jpa.processor.core.api.JPAODataTransactionFactory;
import com.sap.olingo.jpa.processor.core.exception.JPAIllicalAccessException;
import com.sap.olingo.jpa.processor.core.serializer.JPASerializer;
public class TestJPAODataRequestContextImpl {
private JPAODataRequestContextImpl cut;
@BeforeEach
public void setup() {
cut = new JPAODataRequestContextImpl();
}
@Test
public void testInitialEmptyClaimsProvider() {
assertFalse(cut.getClaimsProvider().isPresent());
}
@Test
public void testInitialEmptyGroupsProvider() {
assertFalse(cut.getGroupsProvider().isPresent());
}
@Test
public void testReturnsSetClaimsProvider() {
final JPAODataClaimProvider exp = new JPAODataClaimsProvider();
cut.setClaimsProvider(exp);
assertEquals(exp, cut.getClaimsProvider().get());
}
@Test
public void testReturnsSetGroupsProvider() {
final JPAODataGroupProvider exp = new JPAODataGroupsProvider();
cut.setGroupsProvider(exp);
assertEquals(exp, cut.getGroupsProvider().get());
}
@Test
public void testReturnsSetEntityManager() {
final EntityManager exp = mock(EntityManager.class);
cut.setEntityManager(exp);
assertEquals(exp, cut.getEntityManager());
}
@Test
public void testThrowsExceptionOnEntityManagerIsNull() throws JPAIllicalAccessException {
assertThrows(NullPointerException.class, () -> cut.setEntityManager(null));
}
@Test
public void testReturnsSetPage() throws JPAIllicalAccessException {
final UriInfo uriInfo = mock(UriInfo.class);
final JPAODataPage exp = new JPAODataPage(uriInfo, 0, 10, "12354");
cut.setJPAODataPage(exp);
assertEquals(exp, cut.getPage());
assertEquals(uriInfo, cut.getUriInfo());
}
@Test
public void testReturnsSetUriInfo() throws JPAIllicalAccessException {
final UriInfo exp = mock(UriInfo.class);
cut.setUriInfo(exp);
assertEquals(exp, cut.getUriInfo());
}
@Test
public void testReturnsSetJPASerializer() throws JPAIllicalAccessException {
final JPASerializer exp = mock(JPASerializer.class);
cut.setJPASerializer(exp);
assertEquals(exp, cut.getSerializer());
}
@Test
public void testThrowsExceptionOnSetPageIfUriInfoExists() throws JPAIllicalAccessException {
final UriInfo uriInfo = mock(UriInfo.class);
final JPAODataPage page = new JPAODataPage(uriInfo, 0, 10, "12354");
cut.setUriInfo(uriInfo);
assertThrows(JPAIllicalAccessException.class, () -> cut.setJPAODataPage(page));
}
@Test
public void testThrowsExceptionOnPageIsNull() throws JPAIllicalAccessException {
assertThrows(NullPointerException.class, () -> cut.setJPAODataPage(null));
}
@Test
public void testThrowsExceptionOnSetUriInfoIfUriInfoExists() throws JPAIllicalAccessException {
final UriInfo uriInfo = mock(UriInfo.class);
final JPAODataPage page = new JPAODataPage(uriInfo, 0, 10, "12354");
cut.setJPAODataPage(page);
assertThrows(JPAIllicalAccessException.class, () -> cut.setUriInfo(uriInfo));
}
@Test
public void testThrowsExceptionOnUriInfoIsNull() throws JPAIllicalAccessException {
assertThrows(NullPointerException.class, () -> cut.setUriInfo(null));
}
@Test
public void testThrowsExceptionOnSerializerIsNull() throws JPAIllicalAccessException {
assertThrows(NullPointerException.class, () -> cut.setJPASerializer(null));
}
@Test
public void testCopyConstructorCopyExternalAndAddsUriInfo() throws JPAIllicalAccessException {
fillContextForCopyConstructor();
final JPASerializer serializer = mock(JPASerializer.class);
final UriInfo uriInfo = mock(UriInfo.class);
final JPAODataPage page = new JPAODataPage(uriInfo, 0, 10, "12354");
JPAODataRequestContextImpl act = new JPAODataRequestContextImpl(page, serializer, cut);
assertEquals(uriInfo, act.getUriInfo());
assertEquals(page, act.getPage());
assertEquals(serializer, act.getSerializer());
assertCopied(act);
}
@Test
public void testCopyConstructorCopyExternalAndAddsPageSerializer() {
fillContextForCopyConstructor();
final UriInfo uriInfo = mock(UriInfo.class);
JPAODataRequestContextImpl act = new JPAODataRequestContextImpl(uriInfo, cut);
assertEquals(uriInfo, act.getUriInfo());
assertCopied(act);
}
@Test
public void testCopyConstructorCopyExternalAndAddsUriInfoSerializer() {
fillContextForCopyConstructor();
final UriInfo uriInfo = mock(UriInfo.class);
final JPASerializer serializer = mock(JPASerializer.class);
JPAODataRequestContextImpl act = new JPAODataRequestContextImpl(uriInfo, serializer, cut);
assertEquals(uriInfo, act.getUriInfo());
assertEquals(serializer, act.getSerializer());
assertCopied(act);
}
@Test
public void testCopyConstructorCopyExternalAndAddsUriInfoSerializerNull() {
fillContextForCopyConstructor();
final UriInfo uriInfo = mock(UriInfo.class);
JPAODataRequestContextImpl act = new JPAODataRequestContextImpl(uriInfo, null, cut);
assertEquals(uriInfo, act.getUriInfo());
assertEquals(null, act.getSerializer());
assertCopied(act);
}
@Test
public void testCopyConstructorCopyTransactionFactory() {
fillContextForCopyConstructor();
final UriInfo uriInfo = mock(UriInfo.class);
JPAODataRequestContextImpl act = new JPAODataRequestContextImpl(uriInfo, null, cut);
assertEquals(cut.getTransactionFactory(), act.getTransactionFactory());
}
@Test
public void testReturnsDefaultTransactionFactory() throws JPAIllicalAccessException {
final EntityManager em = mock(EntityManager.class);
cut.setEntityManager(em);
assertTrue(cut.getTransactionFactory() instanceof JPAODataDefaultTransactionFactory);
}
@Test
public void testReturnsProvidedTransactionFactory() throws JPAIllicalAccessException {
final JPAODataTransactionFactory exp = mock(JPAODataTransactionFactory.class);
cut.setTransactionFactory(exp);
assertEquals(exp, cut.getTransactionFactory());
}
private void assertCopied(JPAODataRequestContextImpl act) {
assertEquals(cut.getEntityManager(), act.getEntityManager());
assertEquals(cut.getClaimsProvider().get(), act.getClaimsProvider().get());
assertEquals(cut.getGroupsProvider().get(), act.getGroupsProvider().get());
}
private void fillContextForCopyConstructor() {
final EntityManager expEm = mock(EntityManager.class);
final JPAODataClaimProvider expCp = new JPAODataClaimsProvider();
final JPAODataGroupProvider expGp = new JPAODataGroupsProvider();
final JPAODataTransactionFactory expTF = mock(JPAODataTransactionFactory.class);
cut.setEntityManager(expEm);
cut.setClaimsProvider(expCp);
cut.setGroupsProvider(expGp);
cut.setTransactionFactory(expTF);
}
}