/*
* Copyright 2011, Mysema Ltd
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
* http://www.apache.org/licenses/LICENSE-2.0
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.mysema.query;
import java.math.BigDecimal;
import java.math.BigInteger;
import java.util.*;
import java.util.Calendar;
import java.util.Map.Entry;
import antlr.RecognitionException;
import antlr.TokenStreamException;
import com.google.common.collect.ImmutableList;
import com.google.common.collect.Lists;
import com.mysema.commons.lang.Pair;
import com.mysema.query.group.Group;
import com.mysema.query.group.GroupBy;
import com.mysema.query.group.QPair;
import com.mysema.query.jpa.JPAExpressions;
import com.mysema.query.jpa.JPASubQuery;
import com.mysema.query.jpa.JPQLQuery;
import com.mysema.query.jpa.domain.*;
import com.mysema.query.jpa.domain.Company.Rating;
import com.mysema.query.jpa.domain4.QBookMark;
import com.mysema.query.jpa.domain4.QBookVersion;
import com.mysema.query.jpa.hibernate.HibernateSubQuery;
import com.mysema.query.support.Expressions;
import com.mysema.query.types.*;
import com.mysema.query.types.expr.*;
import com.mysema.query.types.path.*;
import com.mysema.testutil.ExcludeIn;
import org.junit.Before;
import org.junit.Ignore;
import org.junit.Test;
import static com.mysema.query.Target.*;
import static org.junit.Assert.*;
/**
* @author tiwe
*
*/
public abstract class AbstractJPATest {
private static final Expression<?>[] NO_EXPRESSIONS = new Expression[0];
private static final QCompany company = QCompany.company;
private static final QAnimal animal = QAnimal.animal;
private static final QCat cat = QCat.cat;
private static final QCat otherCat = new QCat("otherCat");
private static final BooleanExpression cond1 = cat.name.length().gt(0);
private static final BooleanExpression cond2 = otherCat.name.length().gt(0);
private static final Predicate condition = ExpressionUtils.and(
(Predicate)ExpressionUtils.extract(cond1),
(Predicate)ExpressionUtils.extract(cond2));
private static final Date birthDate;
private static final java.sql.Date date;
private static final java.sql.Time time;
private final List<Cat> savedCats = new ArrayList<Cat>();
static {
Calendar cal = Calendar.getInstance();
cal.set(2000, 1, 2, 3, 4);
cal.set(Calendar.MILLISECOND, 0);
birthDate = cal.getTime();
date = new java.sql.Date(cal.getTimeInMillis());
time = new java.sql.Time(cal.getTimeInMillis());
}
protected Target getTarget() {
return Mode.target.get();
}
protected abstract JPQLQuery query();
protected abstract JPQLQuery testQuery();
protected JPASubQuery subQuery() {
return new JPASubQuery();
}
protected abstract void save(Object entity);
@Before
public void setUp() {
if (query().from(cat).exists()) {
savedCats.addAll(query().from(cat).orderBy(cat.id.asc()).list(cat));
return;
}
Cat prev = null;
for (Cat cat : Arrays.asList(
new Cat("Bob123", 1, 1.0),
new Cat("Ruth123", 2, 2.0),
new Cat("Felix123", 3, 3.0),
new Cat("Allen123", 4, 4.0),
new Cat("Mary_123", 5, 5.0))) {
if (prev != null) {
cat.addKitten(prev);
}
cat.setBirthdate(birthDate);
cat.setDateField(date);
cat.setTimeField(time);
cat.setColor(Color.BLACK);
save(cat);
savedCats.add(cat);
prev = cat;
}
Animal animal = new Animal(10);
animal.setBodyWeight(10.5);
save(animal);
Cat cat = new Cat("Some", 6, 6.0);
cat.setBirthdate(birthDate);
save(cat);
savedCats.add(cat);
Show show = new Show(1);
show.acts = new HashMap<String,String>();
show.acts.put("a","A");
show.acts.put("b","B");
save(show);
Company company = new Company();
company.name = "1234567890123456789012345678901234567890"; // 40
company.id = 1;
company.ratingOrdinal = Company.Rating.A;
company.ratingString = Company.Rating.AA;
save(company);
Employee employee = new Employee();
employee.id = 1;
employee.lastName = "Smith";
employee.jobFunctions.add(JobFunction.CODER);
save(employee);
Employee employee2 = new Employee();
employee2.id = 2;
employee2.lastName = "Doe";
employee2.jobFunctions.add(JobFunction.CODER);
employee2.jobFunctions.add(JobFunction.CONSULTANT);
employee2.jobFunctions.add(JobFunction.CONTROLLER);
save(employee2);
save(new Entity1(1));
save(new Entity1(2));
save(new Entity2(3));
Foo foo = new Foo();
foo.id = 1;
foo.names = Arrays.asList("a","b");
foo.bar = "München";
save(foo);
Numeric numeric = new Numeric();
numeric.setValue(BigDecimal.valueOf(26.9));
save(numeric);
}
@Test
@ExcludeIn(ORACLE)
public void Add_BigDecimal() {
QSimpleTypes entity = new QSimpleTypes("entity1");
QSimpleTypes entity2 = new QSimpleTypes("entity2");
NumberPath<BigDecimal> bigd1 = entity.bigDecimal;
NumberPath<BigDecimal> bigd2 = entity2.bigDecimal;
query().from(entity, entity2)
.where(bigd1.add(bigd2).loe(new BigDecimal("1.00")))
.list(entity);
}
@Test
public void Aggregates_List_Max() {
assertEquals(Integer.valueOf(6), query().from(cat).list(cat.id.max()).get(0));
}
@Test
public void Aggregates_List_Min() {
assertEquals(Integer.valueOf(1), query().from(cat).list(cat.id.min()).get(0));
}
@Test
public void Aggregates_UniqueResult_Max() {
assertEquals(Integer.valueOf(6), query().from(cat).uniqueResult(cat.id.max()));
}
@Test
public void Aggregates_UniqueResult_Min() {
assertEquals(Integer.valueOf(1), query().from(cat).uniqueResult(cat.id.min()));
}
@Test
public void Any_And_Gt() {
assertEquals(0, query().from(cat).where(
cat.kittens.any().name.eq("Ruth123"),
cat.kittens.any().bodyWeight.gt(10.0)).count());
}
@Test
public void Any_And_Lt() {
assertEquals(1, query().from(cat).where(
cat.kittens.any().name.eq("Ruth123"),
cat.kittens.any().bodyWeight.lt(10.0)).count());
}
@Test
public void Any_In_Order() {
assertFalse(query().from(cat).orderBy(cat.kittens.any().name.asc()).list(cat).isEmpty());
}
@Test
public void Any_In_Projection() {
assertFalse(query().from(cat).list(cat.kittens.any()).isEmpty());
}
@Test
public void Any_In_Projection2() {
assertFalse(query().from(cat).list(cat.kittens.any().name).isEmpty());
}
@Test
public void Any_In_Projection3() {
assertFalse(query().from(cat).list(cat.kittens.any().name, cat.kittens.any().bodyWeight).isEmpty());
}
@Test
public void Any_In1() {
//select cat from Cat cat where exists (
// select cat_kittens from Cat cat_kittens where cat_kittens member of cat.kittens and cat_kittens in ?1)
assertFalse(query().from(cat).where(cat.kittens.any().in(savedCats)).list(cat).isEmpty());
}
@Test
public void Any_In11() {
List<Integer> ids = Lists.newArrayList();
for (Cat cat : savedCats) ids.add(cat.getId());
assertFalse(query().from(cat).where(cat.kittens.any().id.in(ids)).list(cat).isEmpty());
}
@Test
public void Any_In2() {
assertFalse(query().from(cat).where(
cat.kittens.any().in(savedCats),
cat.kittens.any().in(savedCats.subList(0, 1)).not())
.list(cat).isEmpty());
}
@Test
@NoBatooJPA
public void Any_In3() {
QEmployee employee = QEmployee.employee;
assertFalse(query().from(employee).where(
employee.jobFunctions.any().in(JobFunction.CODER, JobFunction.CONSULTANT))
.list(employee).isEmpty());
}
@Test
public void Any_Simple() {
assertEquals(1, query().from(cat).where(cat.kittens.any().name.eq("Ruth123")).count());
}
@Test
public void Any_Usage() {
assertEquals(1, query().from(cat).where(cat.kittens.any().name.eq("Ruth123")).count());
}
@SuppressWarnings("unchecked")
@Test
public void ArrayProjection() {
List<String[]> results = query().from(cat)
.list(new ArrayConstructorExpression<String>(String[].class, cat.name));
assertFalse(results.isEmpty());
for (String[] result : results) {
assertNotNull(result[0]);
}
}
@Test
public void As() {
assertTrue(query().from(QAnimal.animal.as(QCat.class)).count() > 0);
}
@Test
@NoHibernate // https://hibernate.atlassian.net/browse/HHH-4700
@NoBatooJPA
public void Case() {
query().from(cat).list(cat.name.when("Bob").then(1).otherwise(2));
}
@Test(expected=ClassCastException.class)
@NoEclipseLink
@NoBatooJPA
public void Case_Hibernate() {
query().from(cat).list(cat.name.when("Bob").then(1).otherwise(2));
}
@Test
public void Case2() {
query().from(cat)
.list(Expressions.cases().when(cat.toes.eq(2)).then(cat.id.multiply(2))
.when(cat.toes.eq(3)).then(cat.id.multiply(3))
.otherwise(4));
}
@Test
public void Cast() {
List<Cat> cats = query().from(cat).list(cat);
List<Integer> weights = query().from(cat).list(cat.bodyWeight.castToNum(Integer.class));
for (int i = 0; i < cats.size(); i++) {
assertEquals(Integer.valueOf((int)(cats.get(i).getBodyWeight())), weights.get(i));
}
}
@Test
public void Collection_Predicates() {
ListPath<Cat, QCat> path = cat.kittens;
List<Predicate> predicates = Arrays.<Predicate>asList(
// path.eq(savedCats),
// path.in(savedCats),
// path.isNotNull(),
// path.isNull(),
// path.ne(savedCats),
// path.notIn(savedCats)
// path.when(other)
);
for (Predicate pred : predicates) {
System.err.println(pred);
query().from(cat).where(pred).list(cat);
}
}
@Test
public void Collection_Projections() {
ListPath<Cat, QCat> path = cat.kittens;
List<Expression<?>> projections = Arrays.<Expression<?>>asList(
// path.count(),
// path.countDistinct()
);
for (Expression<?> proj : projections) {
System.err.println(proj);
query().from(cat).list(proj);
}
}
@Test
@NoHibernate // https://github.com/mysema/querydsl/issues/290
public void Constant() {
//select cat.id, ?1 as const from Cat cat
List<Cat> cats = query().from(cat).list(cat);
Path<String> path = new StringPath("const");
List<Tuple> tuples = query().from(cat).list(new QTuple(cat.id, Expressions.constantAs("abc", path)));
for (int i = 0; i < cats.size(); i++) {
assertEquals(Integer.valueOf(cats.get(i).getId()), tuples.get(i).get(cat.id));
assertEquals("abc", tuples.get(i).get(path));
}
}
@Test(expected=ClassCastException.class)
@NoEclipseLink
@NoBatooJPA
public void Constant_Hibernate() {
//select cat.id, ?1 as const from Cat cat
query().from(cat).list(new QTuple(cat.id, Expressions.constantAs("abc", new StringPath("const"))));
}
@Test
@NoHibernate // https://github.com/mysema/querydsl/issues/290
public void Constant2() {
assertFalse(query().from(cat).map(cat.id, Expressions.constant("name")).isEmpty());
}
@Test
public void ConstructorProjection() {
List<Projection> projections = query().from(cat)
.list(ConstructorExpression.create(Projection.class, cat.name, cat));
assertFalse(projections.isEmpty());
for (Projection projection : projections) {
assertNotNull(projection);
}
}
@Test
public void ConstructorProjection2() {
List<Projection> projections = query().from(cat).list(new QProjection(cat.name, cat));
assertFalse(projections.isEmpty());
for (Projection projection : projections) {
assertNotNull(projection);
}
}
@Test
public void Contains_Ic() {
QFoo foo = QFoo.foo;
assertEquals(1, query().from(foo).where(foo.bar.containsIgnoreCase("München")).count());
}
@Test
public void Contains1() {
assertEquals(1, query().from(cat).where(cat.name.contains("eli")).count());
}
@Test
public void Contains2() {
assertEquals(1l, query().from(cat).where(cat.kittens.contains(savedCats.get(0))).count());
}
@Test
public void Contains3() {
assertEquals(1l, query().from(cat).where(cat.name.contains("_")).count());
}
@Test
public void Contains4() {
QEmployee employee = QEmployee.employee;
query().from(employee)
.where(
employee.jobFunctions.contains(JobFunction.CODER),
employee.jobFunctions.contains(JobFunction.CONSULTANT),
employee.jobFunctions.size().eq(2))
.list(employee);
}
@Test
public void Count() {
QShow show = QShow.show;
assertTrue(query().from(show).count() > 0);
}
@Test
public void Count_Distinct() {
QCat cat = QCat.cat;
query().from(cat)
.groupBy(cat.id)
.list(cat.id, cat.breed.countDistinct());
}
@Test
@NoBatooJPA
@NoHibernate
public void Count_Distinct2() {
QCat cat = QCat.cat;
query().from(cat)
.groupBy(cat.id)
.list(cat.id, cat.birthdate.dayOfMonth().countDistinct());
}
@Test
public void DistinctResults() {
System.out.println("-- list results");
SearchResults<Date> res = query().from(cat).limit(2).listResults(cat.birthdate);
assertEquals(2, res.getResults().size());
assertEquals(6l, res.getTotal());
System.out.println();
System.out.println("-- list distinct results");
res = query().from(cat).limit(2).distinct().listResults(cat.birthdate);
assertEquals(1, res.getResults().size());
assertEquals(1l, res.getTotal());
System.out.println();
System.out.println("-- list distinct");
assertEquals(1, query().from(cat).distinct().list(cat.birthdate).size());
}
@Test
public void Date() {
query().from(cat).list(cat.birthdate.year());
query().from(cat).list(cat.birthdate.yearMonth());
query().from(cat).list(cat.birthdate.month());
//query().from(cat).list(cat.birthdate.week());
query().from(cat).list(cat.birthdate.dayOfMonth());
query().from(cat).list(cat.birthdate.hour());
query().from(cat).list(cat.birthdate.minute());
query().from(cat).list(cat.birthdate.second());
}
@Test
@ExcludeIn(ORACLE)
public void Divide() {
QSimpleTypes entity = new QSimpleTypes("entity1");
QSimpleTypes entity2 = new QSimpleTypes("entity2");
query().from(entity, entity2)
.where(entity.ddouble.divide(entity2.ddouble).loe(2.0))
.list(entity);
query().from(entity, entity2)
.where(entity.ddouble.divide(entity2.iint).loe(2.0))
.list(entity);
query().from(entity, entity2)
.where(entity.iint.divide(entity2.ddouble).loe(2.0))
.list(entity);
query().from(entity, entity2)
.where(entity.iint.divide(entity2.iint).loe(2))
.list(entity);
}
@Test
@ExcludeIn(ORACLE)
public void Divide_BigDecimal() {
QSimpleTypes entity = new QSimpleTypes("entity1");
QSimpleTypes entity2 = new QSimpleTypes("entity2");
NumberPath<BigDecimal> bigd1 = entity.bigDecimal;
NumberPath<BigDecimal> bigd2 = entity2.bigDecimal;
query().from(entity, entity2)
.where(bigd1.divide(bigd2).loe(new BigDecimal("1.00")))
.list(entity);
query().from(entity, entity2)
.where(entity.ddouble.divide(bigd2).loe(new BigDecimal("1.00")))
.list(entity);
query().from(entity, entity2)
.where(bigd1.divide(entity.ddouble).loe(new BigDecimal("1.00")))
.list(entity);
}
@Test
public void EndsWith() {
assertEquals(1, query().from(cat).where(cat.name.endsWith("h123")).count());
}
@Test
public void EndsWith_IgnoreCase() {
assertEquals(1, query().from(cat).where(cat.name.endsWithIgnoreCase("H123")).count());
}
@Test
public void EndsWith2() {
assertEquals(0, query().from(cat).where(cat.name.endsWith("X")).count());
}
@Test
public void EndsWith3() {
assertEquals(1, query().from(cat).where(cat.name.endsWith("_123")).count());
}
@Test
@NoBatooJPA
public void Enum_Eq() {
assertEquals(1, query().from(company).where(company.ratingOrdinal.eq(Rating.A)).count());
assertEquals(1, query().from(company).where(company.ratingString.eq(Rating.AA)).count());
}
@Test
@NoBatooJPA
public void Enum_In() {
assertEquals(1, query().from(company).where(company.ratingOrdinal.in(Rating.A, Rating.AA)).count());
assertEquals(1, query().from(company).where(company.ratingString.in(Rating.A, Rating.AA)).count());
}
@Test
@NoBatooJPA
public void Enum_In2() {
QEmployee employee = QEmployee.employee;
JPQLQuery query = query();
query.from(employee).where(employee.lastName.eq("Smith"), employee.jobFunctions
.contains(JobFunction.CODER));
assertEquals(1l, query.count());
}
@Test
public void Enum_StartsWith() {
assertEquals(1, query().from(company).where(company.ratingString.stringValue().startsWith("A")).count());
}
@Test
public void Exists() {
assertTrue(query().from(cat).where(cat.kittens.any().name.eq("Ruth123")).exists());
}
@Test
@NoEclipseLink @NoOpenJPA @NoBatooJPA
public void Fetch() {
QMammal mammal = QMammal.mammal;
QHuman human = new QHuman("mammal");
query().from(mammal)
.leftJoin(human.hairs).fetch()
.list(mammal);
}
@Test
@NoEclipseLink @NoOpenJPA @NoBatooJPA
public void Fetch2() {
QWorld world = QWorld.world;
QMammal mammal = QMammal.mammal;
QHuman human = new QHuman("mammal");
query().from(world)
.leftJoin(world.mammals, mammal).fetch()
.leftJoin(human.hairs).fetch()
.list(world);
}
@Test
@ExcludeIn({MYSQL, DERBY})
@NoBatooJPA
public void GroupBy() {
QAuthor author = QAuthor.author;
QBook book = QBook.book;
for (int i = 0; i < 10; i++) {
Author a = new Author();
a.setName(String.valueOf(i));
save(a);
for (int j = 0; j < 2; j++) {
Book b = new Book();
b.setTitle(String.valueOf(i)+" "+String.valueOf(j));
b.setAuthor(a);
save(b);
}
}
Map<Long, List<Pair<Long, String>>> map = query()
.from(author)
.join(author.books, book)
.transform(GroupBy
.groupBy(author.id)
.as(GroupBy.list(QPair.create(book.id, book.title))));
for (Entry<Long, List<Pair<Long, String>>> entry : map.entrySet()) {
System.out.println("author = " + entry.getKey());
for (Pair<Long,String> pair : entry.getValue()) {
System.out.println(" book = " + pair.getFirst() + "," + pair.getSecond());
}
}
}
@Test
public void GroupBy2() {
// select cat0_.name as col_0_0_, cat0_.breed as col_1_0_, sum(cat0_.bodyWeight) as col_2_0_
// from animal_ cat0_ where cat0_.DTYPE in ('C', 'DC') and cat0_.bodyWeight>?
// group by cat0_.name , cat0_.breed
query().from(cat)
.where(cat.bodyWeight.gt(0))
.groupBy(cat.name, cat.breed)
.list(cat.name, cat.breed, cat.bodyWeight.sum());
}
@Test
@NoEclipseLink
public void GroupBy_YearMonth() {
query().from(cat)
.groupBy(cat.birthdate.yearMonth())
.orderBy(cat.birthdate.yearMonth().asc())
.list(cat.id.count());
}
@Test
public void In() {
assertEquals(3l, query().from(cat).where(cat.name.in("Bob123", "Ruth123", "Felix123")).count());
query().from(cat).where(cat.id.in(Arrays.asList(1,2,3))).count();
query().from(cat).where(cat.name.in(Arrays.asList("A","B","C"))).count();
}
@Test
public void In2() {
query().from(cat).where(cat.id.in(1,2,3)).count();
query().from(cat).where(cat.name.in("A","B","C")).count();
}
@Test
public void In3() {
query().from(cat).where(cat.name.in("A,B,C".split(","))).count();
}
@Test
public void In4() {
//$.parameterRelease.id.eq(releaseId).and($.parameterGroups.any().id.in(filter.getGroups()));
query().from(cat).where(cat.id.eq(1), cat.kittens.any().id.in(1,2,3)).list(cat);
}
@Test
public void In5() {
query().from(cat).where(cat.mate.in(savedCats)).count();
}
@Test
@Ignore
public void In6() {
//query().from(cat).where(cat.kittens.in(savedCats)).count();
}
@Test
public void In7() {
query().from(cat).where(cat.kittens.any().in(savedCats)).count();
}
@Test
public void In_Empty() {
assertEquals(0, query().from(cat).where(cat.name.in(ImmutableList.<String>of())).count());
}
@Test
@NoOpenJPA
public void IndexOf() {
assertEquals(Integer.valueOf(0), query().from(cat).where(cat.name.eq("Bob123"))
.uniqueResult(cat.name.indexOf("B")));
}
@Test
@NoOpenJPA
public void IndexOf2() {
assertEquals(Integer.valueOf(1), query().from(cat).where(cat.name.eq("Bob123"))
.uniqueResult(cat.name.indexOf("o")));
}
@Test
public void InstanceOf_Cat() {
assertEquals(6l, query().from(cat).where(cat.instanceOf(Cat.class)).count());
}
@Test
public void InstanceOf_DomesticCat() {
assertEquals(0l, query().from(cat).where(cat.instanceOf(DomesticCat.class)).count());
}
@Test
public void InstanceOf_Entity1() {
QEntity1 entity1 = QEntity1.entity1;
assertEquals(2l, query().from(entity1).where(entity1.instanceOf(Entity1.class)).count());
}
@Test
public void InstanceOf_Entity2() {
QEntity1 entity1 = QEntity1.entity1;
assertEquals(1l, query().from(entity1).where(entity1.instanceOf(Entity2.class)).count());
}
@Test
@NoHibernate // https://hibernate.atlassian.net/browse/HHH-6686
public void IsEmpty_ElementCollection() {
QEmployee employee = QEmployee.employee;
query().from(employee).where(employee.jobFunctions.isEmpty()).count();
}
@Test
public void IsEmpty_Relation() {
query().from(cat).where(cat.kittensSet.isEmpty()).count();
}
@Test
@NoEclipseLink
@ExcludeIn({ORACLE, TERADATA})
public void JoinEmbeddable() {
QBookVersion bookVersion = QBookVersion.bookVersion;
QBookMark bookMark = QBookMark.bookMark;
query().from(bookVersion)
.join(bookVersion.definition.bookMarks, bookMark)
.where(
bookVersion.definition.bookMarks.size().eq(1),
bookMark.page.eq(2357L).or(bookMark.page.eq(2356L)))
.list(bookVersion);
}
@Test
public void Length() {
assertEquals(6, query().from(cat).where(cat.name.length().gt(0)).count());
}
@Test
public void Like() {
query().from(cat).where(cat.name.like("!")).count();
query().from(cat).where(cat.name.like("\\")).count();
}
@Test
public void Limit() {
List<String> names1 = Arrays.asList("Allen123","Bob123");
assertEquals(names1, query().from(cat).orderBy(cat.name.asc()).limit(2).list(cat.name));
}
@Test
public void Limit_and_offset() {
List<String> names3 = Arrays.asList("Felix123","Mary_123");
assertEquals(names3, query().from(cat).orderBy(cat.name.asc()).limit(2).offset(2).list(cat.name));
}
@Test
public void Limit2() {
assertEquals(Collections.singletonList("Allen123"),
query().from(cat).orderBy(cat.name.asc()).limit(1).list(cat.name));
}
@Test
public void Limit3() {
assertEquals(6, query().from(cat).limit(Long.MAX_VALUE).list(cat).size());
}
@Test
public void List_ElementCollection_Of_Enum() {
QEmployee employee = QEmployee.employee;
//QJobFunction jobFunction = QJobFunction.jobFunction;
EnumPath<JobFunction> jobFunction = new EnumPath<JobFunction>(JobFunction.class, "jf");
List<JobFunction> jobFunctions = query().from(employee)
.innerJoin(employee.jobFunctions, jobFunction).list(jobFunction);
assertEquals(4, jobFunctions.size());
}
@Test
@NoBatooJPA
public void List_ElementCollection_Of_String() {
QFoo foo = QFoo.foo;
StringPath str = new StringPath("str");
List<String> strings = query().from(foo).innerJoin(foo.names, str).list(str);
assertEquals(2, strings.size());
assertTrue(strings.contains("a"));
assertTrue(strings.contains("b"));
}
@Test
@NoEclipseLink @NoOpenJPA @NoBatooJPA
public void Map_ContainsKey() {
QShow show = QShow.show;
assertEquals(1l, query().from(show).where(show.acts.containsKey("a")).count());
}
@Test
@NoEclipseLink @NoOpenJPA @NoBatooJPA
public void Map_ContainsKey2() {
QShow show = QShow.show;
assertEquals(1l, query().from(show).where(show.acts.containsKey("b")).count());
}
@Test
@NoEclipseLink @NoOpenJPA @NoBatooJPA
public void Map_ContainsKey3() {
QShow show = QShow.show;
assertEquals(0l, query().from(show).where(show.acts.containsKey("c")).count());
}
@Test
@NoEclipseLink @NoOpenJPA @NoBatooJPA
public void Map_ContainsValue() {
QShow show = QShow.show;
assertEquals(1l, query().from(show).where(show.acts.containsValue("A")).count());
}
@Test
@NoEclipseLink @NoOpenJPA @NoBatooJPA
public void Map_ContainsValue2() {
QShow show = QShow.show;
assertEquals(1l, query().from(show).where(show.acts.containsValue("B")).count());
}
@Test
@NoEclipseLink @NoOpenJPA @NoBatooJPA
public void Map_ContainsValue3() {
QShow show = QShow.show;
assertEquals(0l, query().from(show).where(show.acts.containsValue("C")).count());
}
@Test
@Ignore
public void Map_Join() {
//select m.text from Show s join s.acts a where key(a) = 'B'
QShow show = QShow.show;
StringPath act = new StringPath("act");
query().from(show).join(show.acts, act);
}
@Test
public void Max() {
query().from(cat).uniqueResult(cat.bodyWeight.max());
}
@Test
public void Min() {
query().from(cat).uniqueResult(cat.bodyWeight.min());
}
@Test
@ExcludeIn(ORACLE)
public void Multiply() {
QSimpleTypes entity = new QSimpleTypes("entity1");
QSimpleTypes entity2 = new QSimpleTypes("entity2");
query().from(entity, entity2)
.where(entity.ddouble.multiply(entity2.ddouble).loe(2.0))
.list(entity);
}
@Test
@ExcludeIn(ORACLE)
public void Multiply_BigDecimal() {
QSimpleTypes entity = new QSimpleTypes("entity1");
QSimpleTypes entity2 = new QSimpleTypes("entity2");
NumberPath<BigDecimal> bigd1 = entity.bigDecimal;
NumberPath<BigDecimal> bigd2 = entity2.bigDecimal;
query().from(entity, entity2)
.where(bigd1.multiply(bigd2).loe(new BigDecimal("1.00")))
.list(entity);
}
@Test
public void NestedProjection() {
Concatenation concat = new Concatenation(cat.name, cat.name);
List<Tuple> tuples = query().from(cat).list(new QTuple(cat.name, concat));
assertFalse(tuples.isEmpty());
for (Tuple tuple : tuples) {
assertEquals(
tuple.get(concat),
tuple.get(cat.name)+tuple.get(cat.name));
}
}
@Test
public void Not_Exists() {
assertTrue(query().from(cat).where(cat.kittens.any().name.eq("XXX")).notExists());
}
@Test
public void Not_In() {
long all = query().from(cat).count();
assertEquals(all - 3l, query().from(cat).where(cat.name.notIn("Bob123", "Ruth123", "Felix123")).count());
query().from(cat).where(cat.id.notIn(1,2,3)).count();
query().from(cat).where(cat.name.notIn("A","B","C")).count();
}
@Test
@NoBatooJPA
public void Not_In_Empty() {
long count = query().from(cat).count();
assertEquals(count, query().from(cat).where(cat.name.notIn(Collections.<String>emptyList())).count());
}
@Test
public void Null_as_uniqueResult() {
assertNull(query().from(cat).where(cat.name.eq(UUID.randomUUID().toString()))
.uniqueResult(cat));
}
@Test
@NoEclipseLink
public void Numeric() {
QNumeric numeric = QNumeric.numeric;
BigDecimal singleResult = query().from(numeric).singleResult(numeric.value);
assertEquals(26.9, singleResult.doubleValue(), 0.001);
}
@Test
@NoOpenJPA
@NoBatooJPA // FIXME
public void Offset1() {
List<String> names2 = Arrays.asList("Bob123", "Felix123", "Mary_123", "Ruth123", "Some");
assertEquals(names2, query().from(cat).orderBy(cat.name.asc()).offset(1).list(cat.name));
}
@Test
@NoOpenJPA
@NoBatooJPA // FIXME
public void Offset2() {
List<String> names2 = Arrays.asList("Felix123", "Mary_123", "Ruth123", "Some");
assertEquals(names2, query().from(cat).orderBy(cat.name.asc()).offset(2).list(cat.name));
}
@Test
public void One_To_One() {
QEmployee employee = QEmployee.employee;
QUser user = QUser.user;
JPQLQuery query = query();
query.from(employee);
query.innerJoin(employee.user, user);
query.list(employee);
}
@Test
public void Order() {
NumberPath<Double> weight = new NumberPath<Double>(Double.class, "weight");
query().from(cat).orderBy(weight.asc()).list(cat.bodyWeight.as(weight));
}
@Test
public void Order_By_Count() {
NumberPath<Long> count = Expressions.numberPath(Long.class, "c");
query().from(cat)
.groupBy(cat.id)
.orderBy(count.asc())
.list(cat.id, cat.id.count().as(count));
}
@Test
public void Order_StringValue() {
int count = (int)query().from(cat).count();
assertEquals(count, query().from(cat).orderBy(cat.id.stringValue().asc()).list(cat).size());
}
@Test
@NoBatooJPA // can't be parsed
public void Order_StringValue_To_Integer() {
int count = (int)query().from(cat).count();
assertEquals(count, query().from(cat).orderBy(cat.id.stringValue().castToNum(Integer.class).asc()).list(cat).size());
}
@Test
@NoBatooJPA // can't be parsed
public void Order_StringValue_ToLong() {
int count = (int)query().from(cat).count();
assertEquals(count, query().from(cat).orderBy(cat.id.stringValue().castToNum(Long.class).asc()).list(cat).size());
}
@Test
@NoBatooJPA // can't be parsed
public void Order_StringValue_ToBigInteger() {
int count = (int)query().from(cat).count();
assertEquals(count, query().from(cat).orderBy(cat.id.stringValue().castToNum(BigInteger.class).asc()).list(cat).size());
}
@Test
@NoBatooJPA
public void Order_NullsFirst() {
assertNull(query().from(cat)
.orderBy(cat.dateField.asc().nullsFirst())
.singleResult(cat.dateField));
}
@Test
@NoBatooJPA
public void Order_NullsLast() {
assertNotNull(query().from(cat)
.orderBy(cat.dateField.asc().nullsLast())
.singleResult(cat.dateField));
}
@Test
public void Params() {
Param<String> name = new Param<String>(String.class,"name");
assertEquals("Bob123",query().from(cat).where(cat.name.eq(name)).set(name, "Bob123")
.uniqueResult(cat.name));
}
@Test
public void Params_anon() {
Param<String> name = new Param<String>(String.class);
assertEquals("Bob123",query().from(cat).where(cat.name.eq(name)).set(name, "Bob123")
.uniqueResult(cat.name));
}
@Test(expected=ParamNotSetException.class)
public void Params_not_set() {
Param<String> name = new Param<String>(String.class,"name");
assertEquals("Bob123",query().from(cat).where(cat.name.eq(name)).uniqueResult(cat.name));
}
@Test
public void Precedence() {
StringPath str = cat.name;
Predicate where = str.like("Bob%").and(str.like("%ob123"))
.or(str.like("Ruth%").and(str.like("%uth123")));
assertEquals(2l, query().from(cat).where(where).count());
}
@Test
public void Precedence2() {
StringPath str = cat.name;
Predicate where = str.like("Bob%").and(str.like("%ob123")
.or(str.like("Ruth%"))).and(str.like("%uth123"));
assertEquals(0l, query().from(cat).where(where).count());
}
@Test
public void Precedence3() {
Predicate where = cat.name.eq("Bob123").and(cat.id.eq(1))
.or(cat.name.eq("Ruth123").and(cat.id.eq(2)));
assertEquals(2l, query().from(cat).where(where).count());
}
@Test
public void FactoryExpression_In_GroupBy() {
Expression<Cat> catBean = Projections.bean(Cat.class, cat.id, cat.name);
assertFalse(query().from(cat).groupBy(catBean).list(catBean).isEmpty());
}
@Test
@Ignore
public void Size() {
// NOT SUPPORTED
query().from(cat).list(cat, cat.kittens.size());
}
@Test
public void StartsWith() {
assertEquals(1, query().from(cat).where(cat.name.startsWith("R")).count());
}
@Test
public void StartsWith_IgnoreCase() {
assertEquals(1, query().from(cat).where(cat.name.startsWithIgnoreCase("r")).count());
}
@Test
public void StartsWith2() {
assertEquals(0, query().from(cat).where(cat.name.startsWith("X")).count());
}
@Test
public void StartsWith3() {
assertEquals(1, query().from(cat).where(cat.name.startsWith("Mary_")).count());
}
@Test
@ExcludeIn({MYSQL, TERADATA})
@NoOpenJPA
public void StringOperations() {
// NOTE : locate in MYSQL is case-insensitive
assertEquals(0, query().from(cat).where(cat.name.startsWith("r")).count());
assertEquals(0, query().from(cat).where(cat.name.endsWith("H123")).count());
assertEquals(Integer.valueOf(2), query().from(cat).where(cat.name.eq("Bob123"))
.uniqueResult(cat.name.indexOf("b")));
}
@Test
public void SubQuery() {
QShow show = QShow.show;
QShow show2 = new QShow("show2");
query().from(show).where(subQuery().from(show2)
.where(show2.id.ne(show.id)).count().gt(0)).count();
}
@Test
public void SubQuery2() {
QCat cat = QCat.cat;
QCat other = new QCat("other");
List<Cat> cats = query().from(cat)
.where(cat.name.in(new HibernateSubQuery().from(other)
.groupBy(other.name).list(other.name)))
.list(cat);
assertNotNull(cats);
}
@Test
public void SubQuery3() {
QCat cat = QCat.cat;
QCat other = new QCat("other");
query().from(cat)
.where(cat.name.eq(new JPASubQuery().from(other)
.where(other.name.indexOf("B").eq(0))
.unique(other.name)))
.list(cat);
}
@Test
public void SubQuery4() {
QCat cat = QCat.cat;
QCat other = new QCat("other");
query().from(cat)
.list(cat.name, new JPASubQuery().from(other).where(other.name.eq(cat.name)).count());
}
@Test
public void Substring() {
for (String str : query().from(cat).list(cat.name.substring(1,2))) {
assertEquals(1, str.length());
}
}
@Test
@NoBatooJPA
@ExcludeIn(ORACLE)
public void Substring2() {
QCompany company = QCompany.company;
StringExpression name = company.name;
Integer companyId = query().from(company).singleResult(company.id);
JPQLQuery query = query().from(company).where(company.id.eq(companyId));
String str = query.singleResult(company.name);
assertEquals(Integer.valueOf(29),
query.singleResult(name.length().subtract(11)));
assertEquals(str.substring(0, 7),
query.singleResult(name.substring(0, 7)));
assertEquals(str.substring(15),
query.singleResult(name.substring(15)));
assertEquals(str.substring(str.length()),
query.singleResult(name.substring(name.length())));
assertEquals(str.substring(str.length() - 11),
query.singleResult(name.substring(name.length().subtract(11))));
}
@Test
@ExcludeIn(DERBY)
public void Substring_From_Right() {
query().from(cat)
.where(cat.name.substring(-1, 1).eq(cat.name.substring(-2, 1)))
.list(cat);
}
@Test
@ExcludeIn({HSQLDB, DERBY})
public void Substring_From_Right2() {
query().from(cat)
.where(cat.name.substring(cat.name.length().subtract(1), cat.name.length())
.eq(cat.name.substring(cat.name.length().subtract(2), cat.name.length().subtract(1))))
.list(cat);
}
@Test
@ExcludeIn(ORACLE)
public void Subtract_BigDecimal() {
QSimpleTypes entity = new QSimpleTypes("entity1");
QSimpleTypes entity2 = new QSimpleTypes("entity2");
NumberPath<BigDecimal> bigd1 = entity.bigDecimal;
NumberPath<BigDecimal> bigd2 = entity2.bigDecimal;
query().from(entity, entity2)
.where(bigd1.subtract(bigd2).loe(new BigDecimal("1.00")))
.list(entity);
}
@Test
@Ignore
public void Sum() throws RecognitionException, TokenStreamException {
// NOT SUPPORTED
query().from(cat).list(cat.kittens.size().sum());
}
@Test
@Ignore
public void Sum_2() throws RecognitionException, TokenStreamException {
// NOT SUPPORTED
query().from(cat).where(cat.kittens.size().sum().gt(0)).list(cat);
}
@Test
public void Sum_3() {
query().from(cat).uniqueResult(cat.bodyWeight.sum());
}
@Test
public void Sum_3_Projected() {
double val = query().from(cat).uniqueResult(cat.bodyWeight.sum());
DoubleProjection projection = query().from(cat)
.uniqueResult(new QDoubleProjection(cat.bodyWeight.sum()));
assertEquals(val, projection.val, 0.001);
}
@Test
public void Sum_4() {
Double dbl = query().from(cat).uniqueResult(cat.bodyWeight.sum().negate());
assertNotNull(dbl);
}
@Test
public void Sum_5() {
QShow show = QShow.show;
Long lng = query().from(show).uniqueResult(show.id.sum());
assertNotNull(lng);
}
@Test
public void Sum_of_Integer() {
QCat cat2 = new QCat("cat2");
query().from(cat)
.where(new JPASubQuery()
.from(cat2).where(cat2.eq(cat.mate))
.unique(cat2.breed.sum()).gt(0))
.list(cat);
}
@Test
public void Sum_of_Float() {
QCat cat2 = new QCat("cat2");
query().from(cat)
.where(new JPASubQuery()
.from(cat2).where(cat2.eq(cat.mate))
.unique(cat2.floatProperty.sum()).gt(0.0))
.list(cat);
}
@Test
public void Sum_of_Double() {
QCat cat2 = new QCat("cat2");
query().from(cat)
.where(new JPASubQuery()
.from(cat2).where(cat2.eq(cat.mate))
.unique(cat2.bodyWeight.sum()).gt(0.0))
.list(cat);
}
@Test
public void Sum_as_Float() {
float val = query().from(cat).uniqueResult(cat.floatProperty.sum());
assertTrue(val > 0);
}
@Test
public void Sum_as_Float_Projected() {
float val = query().from(cat).uniqueResult(cat.floatProperty.sum());
FloatProjection projection = query().from(cat)
.uniqueResult(new QFloatProjection(cat.floatProperty.sum()));
assertEquals(val, projection.val, 0.001);
}
@Test
public void Sum_as_Float2() {
float val = query().from(cat).uniqueResult(cat.floatProperty.sum().negate());
assertTrue(val < 0);
}
@Test
public void Sum_Coalesce() {
int val = query().from(cat).uniqueResult(cat.weight.sum().coalesce(0));
assertTrue(val == 0);
}
@Test
public void Sum_NoRows_Double() {
query().from(cat)
.where(cat.name.eq(UUID.randomUUID().toString()))
.uniqueResult(cat.bodyWeight.sum());
}
@Test
public void Sum_NoRows_Float() {
query().from(cat)
.where(cat.name.eq(UUID.randomUUID().toString()))
.uniqueResult(cat.floatProperty.sum());
}
@Test
@NoEclipseLink @NoOpenJPA @NoBatooJPA
public void test() {
Cat kitten = savedCats.get(0);
Cat noKitten = savedCats.get(savedCats.size()-1);
ProjectionsFactory projections = new ProjectionsFactory(Module.JPA, getTarget()) {
@Override
public <A,Q extends SimpleExpression<A>> Collection<Expression<?>> list(ListPath<A,Q> expr,
ListExpression<A,Q> other, A knownElement) {
// NOTE : expr.get(0) is only supported in the where clause
return Collections.<Expression<?>>singleton(expr.size());
}
};
final EntityPath<?>[] sources = new EntityPath[]{cat, otherCat};
final Predicate[] conditions = new Predicate[]{condition};
final Expression<?>[] projection = new Expression[]{cat.name, otherCat.name};
QueryExecution standardTest = new QueryExecution(
projections,
new FilterFactory(projections, Module.JPA, getTarget()),
new MatchingFiltersFactory(Module.JPA, getTarget())) {
@Override
protected Pair<Projectable, Expression<?>[]> createQuery() {
// NOTE : EclipseLink needs extra conditions cond1 and code2
return Pair.of(
(Projectable)testQuery().from(sources).where(conditions),
NO_EXPRESSIONS);
}
@Override
protected Pair<Projectable, Expression<?>[]> createQuery(Predicate filter) {
// NOTE : EclipseLink needs extra conditions cond1 and code2
return Pair.of(
(Projectable)testQuery().from(sources).where(condition, filter),
projection);
}
};
// standardTest.runArrayTests(cat.kittensArray, otherCat.kittensArray, kitten, noKitten);
standardTest.runBooleanTests(cat.name.isNull(), otherCat.kittens.isEmpty());
standardTest.runCollectionTests(cat.kittens, otherCat.kittens, kitten, noKitten);
standardTest.runDateTests(cat.dateField, otherCat.dateField, date);
standardTest.runDateTimeTests(cat.birthdate, otherCat.birthdate, birthDate);
standardTest.runListTests(cat.kittens, otherCat.kittens, kitten, noKitten);
// standardTest.mapTests(cat.kittensByName, otherCat.kittensByName, "Kitty", kitten);
// int
standardTest.runNumericCasts(cat.id, otherCat.id, 1);
standardTest.runNumericTests(cat.id, otherCat.id, 1);
// double
standardTest.runNumericCasts(cat.bodyWeight, otherCat.bodyWeight, 1.0);
standardTest.runNumericTests(cat.bodyWeight, otherCat.bodyWeight, 1.0);
standardTest.runStringTests(cat.name, otherCat.name, kitten.getName());
standardTest.runTimeTests(cat.timeField, otherCat.timeField, time);
standardTest.report();
}
@Test
public void TupleProjection() {
List<Tuple> tuples = query().from(cat).list(new QTuple(cat.name, cat));
assertFalse(tuples.isEmpty());
for (Tuple tuple : tuples) {
assertNotNull(tuple.get(cat.name));
assertNotNull(tuple.get(cat));
}
}
@Test
public void TupleProjection_As_SearchResults() {
SearchResults<Tuple> tuples = query().from(cat).limit(1)
.listResults(new QTuple(cat.name, cat));
assertEquals(1, tuples.getResults().size());
assertTrue(tuples.getTotal() > 0);
}
@Test
@ExcludeIn(DERBY)
public void Transform_GroupBy() {
QCat kitten = new QCat("kitten");
Map<Integer, Cat> result = query().from(cat).innerJoin(cat.kittens, kitten)
.transform(GroupBy.groupBy(cat.id)
.as(Projections.constructor(Cat.class, cat.name, cat.id,
GroupBy.list(Projections.constructor(Cat.class, kitten.name, kitten.id)))));
for (Cat entry : result.values()) {
assertEquals(1, entry.getKittens().size());
}
}
@Test
@ExcludeIn(DERBY)
public void Transform_GroupBy2() {
QCat kitten = new QCat("kitten");
Map<List<?>, Group> result = query().from(cat).innerJoin(cat.kittens, kitten)
.transform(GroupBy.groupBy(cat.id, kitten.id)
.as(cat, kitten));
assertFalse(result.isEmpty());
for (Tuple row : query().from(cat).innerJoin(cat.kittens, kitten)
.list(cat, kitten)) {
assertNotNull(result.get(Arrays.asList(row.get(cat).getId(), row.get(kitten).getId())));
}
}
@Test
@ExcludeIn(DERBY)
public void Transform_GroupBy_Alias() {
QCat kitten = new QCat("kitten");
SimplePath<Cat> k = new SimplePath<Cat>(Cat.class, "k");
Map<Integer, Group> result = query().from(cat).innerJoin(cat.kittens, kitten)
.transform(GroupBy.groupBy(cat.id)
.as(cat.name, cat.id,
GroupBy.list(Projections.constructor(Cat.class, kitten.name, kitten.id).as(k))));
for (Group entry : result.values()) {
assertNotNull(entry.getOne(cat.id));
assertNotNull(entry.getOne(cat.name));
assertFalse(entry.getList(k).isEmpty());
}
}
@Test
@NoBatooJPA
public void Treat() {
QDomesticCat domesticCat = QDomesticCat.domesticCat;
query().from(cat)
.innerJoin(cat.mate, domesticCat._super)
.where(domesticCat.name.eq("Bobby"))
.count();
}
@Test
@Ignore
public void Type() {
assertEquals(Arrays.asList("C","C","C","C","C","C","A"),
query().from(animal).orderBy(animal.id.asc()).list(JPAExpressions.type(animal)));
}
@Test
@NoOpenJPA
public void Type_Order() {
assertEquals(Arrays.asList(10,1,2,3,4,5,6),
query().from(animal).orderBy(JPAExpressions.type(animal).asc(), animal.id.asc())
.list(animal.id));
}
}