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Add test for group by with select alias

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This commit is contained in:
Timo Westkämper 2015-07-17 21:30:25 +03:00
parent 178eb42767
commit 90df687484
1 changed files with 12 additions and 3 deletions
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15
querydsl-jpa/src/test/java/com/querydsl/jpa/AbstractJPATest.java
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@ -406,7 +406,7 @@ public abstract class AbstractJPATest {
public void Case5() {
assertEquals(ImmutableList.of(0, 1, 1, 1),
query().from(cat).orderBy(cat.id.asc())
.select(cat.mate.when(savedCats.get(0)).then(0).otherwise(1)).fetch());
.select(cat.mate.when(savedCats.get(0)).then(0).otherwise(1)).fetch());
}
private static <T> void assertInstancesOf(Class<T> clazz, Iterable<T> rows) {
@ -657,8 +657,8 @@ public abstract class AbstractJPATest {
assertEquals(Arrays.asList(),
query().from(entity, entity2)
.where(entity.iint.divide(entity2.iint).loe(2))
.select(entity).fetch());
.where(entity.iint.divide(entity2.iint).loe(2))
.select(entity).fetch());
}
@Test
@ -839,6 +839,15 @@ public abstract class AbstractJPATest {
assertEquals(1, results.getTotal());
}
@Test
@NoHibernate // https://hibernate.atlassian.net/browse/HHH-1902
public void GroupBy_Select() {
// select length(my_column) as column_size from my_table group by column_size
NumberPath<Integer> length = Expressions.numberPath(Integer.class, "len");
assertEquals(ImmutableList.of(4, 6, 7, 8),
query().select(cat.name.length().as(length)).from(cat).orderBy(length.asc()).groupBy(length).fetch());
}
@Test
public void In() {
assertEquals(3L, query().from(cat).where(cat.name.in("Bob123", "Ruth123", "Felix123")).fetchCount());