@Test
public void testEqualsHashCode() {
Person p1 = new Person();
p1.setAge(10);
p1.setName("Bob");
p1.setEmail("*****@*****.**");
Person p2 = new Person();
p2.setAge(10);
p2.setName("Bob");
p2.setEmail("*****@*****.**");
assertEquals(p1, p2);
assertEquals(p1.hashCode(), p2.hashCode());
}
@Test
public void testQueryLike() {
Person person = randomPerson();
person.setName("Carol");
data.insert(person);
person = randomPerson();
person.setName("Bob");
data.insert(person);
Person a = data.select(Person.class).where(Person.NAME.like("B%")).get().first();
assertSame(a, person);
a = data.select(Person.class).where(Person.NAME.lower().like("b%")).get().first();
assertSame(a, person);
Person b = data.select(Person.class).where(Person.NAME.notLike("B%")).get().firstOrNull();
assertTrue(b != person);
}
@Test
public void testQuerySelectWhereIn() {
final String name = "Hello!";
Person person = randomPerson();
person.setName(name);
data.insert(person);
Group group = new Group();
group.setName("Hello!");
data.insert(group);
person.getGroups().add(group);
data.update(person);
Return<Result<Tuple>> groupNames = data.select(Group.NAME).where(Group.NAME.equal(name));
Person p = data.select(Person.class).where(Person.NAME.in(groupNames)).get().first();
assertEquals(p.getName(), name);
p = data.select(Person.class).where(Person.NAME.notIn(groupNames)).get().firstOrNull();
assertNull(p);
p =
data.select(Person.class)
.where(Person.NAME.in(Arrays.asList("Hello!", "Other")))
.get()
.first();
assertEquals(p.getName(), name);
p =
data.select(Person.class)
.where(Person.NAME.in(Collections.singleton("Hello!")))
.get()
.first();
assertEquals(p.getName(), name);
assertTrue(
data.select(Person.class)
.where(Person.NAME.notIn(Collections.singleton("Hello!")))
.get()
.toList()
.isEmpty());
}
@Test
public void testUpdate() {
Person person = randomPerson();
data.insert(person);
assertTrue(person.getId() > 0);
person.setName("Bob Smith");
Calendar calendar = Calendar.getInstance();
calendar.set(1983, Calendar.NOVEMBER, 11);
person.setBirthday(calendar.getTime());
EntityProxy<Person> proxy = Person.$TYPE.proxyProvider().apply(person);
int count = 0;
for (Property ignored :
proxy.filterProperties(
new Predicate<Property<Person, ?>>() {
@Override
public boolean test(Property value) {
return value.state() == PropertyState.MODIFIED;
}
})) {
count++;
}
assertEquals(2, count);
data.update(person);
for (Property ignored :
proxy.filterProperties(
new Predicate<Property<Person, ?>>() {
@Override
public boolean test(Property value) {
return value.state() == PropertyState.MODIFIED;
}
})) {
fail();
}
}
@Test
public void testQuerySelectTrim() {
// TODO fix use ltrim/rtrim for SQLServer
Person person = randomPerson();
person.setName(" Name ");
data.insert(person);
Tuple result = data.select(Person.NAME.trim().as("name")).get().first();
String name = result.get(0);
assertEquals(name, "Name");
}
@Test
public void testQuerySelectDistinct() {
for (int i = 0; i < 10; i++) {
Person person = randomPerson();
person.setName(String.valueOf(i / 2));
data.insert(person);
}
try (Result<Tuple> result = data.select(Person.NAME).distinct().get()) {
assertEquals(5, result.toList().size());
}
}
@Test
public void testDeleteAll() {
final String name = "someName";
for (int i = 0; i < 10; i++) {
Person person = randomPerson();
person.setName(name);
data.insert(person);
}
assertTrue(data.delete(Person.class).get().value() > 0);
assertTrue(data.select(Person.class).get().toList().isEmpty());
}
@Test
public void testQueryCoalesce() {
Person person = randomPerson();
person.setName("Carol");
person.setEmail(null);
data.insert(person);
person = randomPerson();
person.setName("Bob");
person.setEmail("*****@*****.**");
person.setHomepage(null);
data.insert(person);
Result<Tuple> result = data.select(Coalesce.coalesce(Person.EMAIL, Person.NAME)).get();
List<Tuple> list = result.toList();
List<String> values = new ArrayList<>();
for (Tuple tuple : list) {
values.add(tuple.get(0).toString());
}
assertEquals(values.size(), 2);
assertTrue(values.contains("Carol"));
assertTrue(values.contains("*****@*****.**"));
}
@Test
public void testQuerySelectCountWhere() {
for (int i = 0; i < 10; i++) {
Person person = randomPerson();
if (i == 0) {
person.setName("countme");
}
data.insert(person);
}
assertEquals(
1, data.count(Person.class).where(Person.NAME.eq("countme")).get().value().intValue());
}
@Test
public void testSingleQueryWhereNull() {
data.delete(Person.class).where(Person.NAME.isNull()).get();
Person person = randomPerson();
person.setName(null);
data.insert(person);
try (Result<Person> query = data.select(Person.class).where(Person.NAME.equal(null)).get()) {
assertEquals(1, query.toList().size());
}
try (Result<Person> query = data.select(Person.class).where(Person.NAME.isNull()).get()) {
assertEquals(1, query.toList().size());
}
}
@Test
public void testSingleQueryWhere() {
final String name = "duplicateFirstName";
data.delete(Person.class).where(Person.NAME.equal(name)).get();
for (int i = 0; i < 10; i++) {
Person person = randomPerson();
person.setName(name);
data.insert(person);
}
try (Result<Person> query = data.select(Person.class).where(Person.NAME.equal(name)).get()) {
assertEquals(10, query.toList().size());
}
}
@Test
public void testQueryUnion() {
Person person = randomPerson();
person.setName("Carol");
data.insert(person);
Group group = new Group();
group.setName("Hello!");
data.insert(group);
List<Tuple> result =
data.select(Person.NAME.as("name"))
.union()
.select(Group.NAME.as("name"))
.orderBy(Group.NAME.as("name"))
.get()
.toList();
assertTrue(result.size() == 2);
assertTrue(result.get(0).get(0).equals("Carol"));
assertTrue(result.get(1).get(0).equals("Hello!"));
}
@Test
public void testQueryCase() {
String[] names = new String[] {"Carol", "Bob", "Jack"};
for (String name : names) {
Person person = randomPerson();
person.setName(name);
data.insert(person);
}
Result<Tuple> a =
data.select(
Person.NAME,
Case.type(String.class)
.when(Person.NAME.equal("Bob"), "B")
.when(Person.NAME.equal("Carol"), "C")
.elseThen("Unknown"))
.from(Person.class)
.orderBy(Person.NAME)
.get();
List<Tuple> list = a.toList();
assertTrue(list.get(0).get(1).equals("B"));
assertTrue(list.get(1).get(1).equals("C"));
assertTrue(list.get(2).get(1).equals("Unknown"));
a =
data.select(
Person.NAME,
Case.type(Integer.class)
.when(Person.NAME.equal("Bob"), 1)
.when(Person.NAME.equal("Carol"), 2)
.elseThen(0))
.orderBy(Person.NAME)
.get();
list = a.toList();
assertTrue(list.get(0).get(1).equals(1));
assertTrue(list.get(1).get(1).equals(2));
assertTrue(list.get(2).get(1).equals(0));
}
