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[BAEL-3936] Many to many underlying relationship test

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This commit is contained in:
Kostas Karavitis 2020-04-08 16:12:14 +03:00
parent 9acc69220b
commit 6677cf74d1
1 changed files with 3 additions and 5 deletions
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8
persistence-modules/java-jpa-2/src/test/java/com/baeldung/jpa/unrelated/entities/UnrelatedEntitiesUnitTest.java
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@ -155,7 +155,7 @@ public class UnrelatedEntitiesUnitTest {
} }
@Test @Test
public void whenQueryingForRumCocktailsInMenuRecipes_thenTheExpectedRecipesReturned() { public void whenQueryingForMultipleRecipes_thenTheExpectedRecipesReturned() {
Consumer<List<MultipleRecipe>> verifyResult = recipes -> { Consumer<List<MultipleRecipe>> verifyResult = recipes -> {
assertEquals(2, recipes.size()); assertEquals(2, recipes.size());
recipes.forEach(r -> assertEquals(mojito.getName(), r.getCocktail())); recipes.forEach(r -> assertEquals(mojito.getName(), r.getCocktail()));
@ -165,9 +165,8 @@ public class UnrelatedEntitiesUnitTest {
List<MultipleRecipe> recipes = entityManager.createQuery("select distinct r " List<MultipleRecipe> recipes = entityManager.createQuery("select distinct r "
+ "from MultipleRecipe r " + "from MultipleRecipe r "
+ "join Cocktail c " + "join Cocktail c "
+ "on r.cocktail = c.name and r.baseIngredient = :category", + "on r.baseIngredient = c.category",
MultipleRecipe.class) MultipleRecipe.class)
.setParameter("category", mojito.getCategory())
.getResultList(); .getResultList();
verifyResult.accept(recipes); verifyResult.accept(recipes);
@ -176,8 +175,7 @@ public class UnrelatedEntitiesUnitTest {
QMultipleRecipe multipleRecipe = QMultipleRecipe.multipleRecipe; QMultipleRecipe multipleRecipe = QMultipleRecipe.multipleRecipe;
recipes = new JPAQuery<MultipleRecipe>(entityManager).from(multipleRecipe) recipes = new JPAQuery<MultipleRecipe>(entityManager).from(multipleRecipe)
.join(cocktail) .join(cocktail)
.on(multipleRecipe.cocktail.eq(cocktail.name) .on(multipleRecipe.baseIngredient.eq(cocktail.category))
.and(multipleRecipe.baseIngredient.eq(mojito.getCategory())))
.fetch(); .fetch();
verifyResult.accept(recipes); verifyResult.accept(recipes);
} }