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ModelWrapperTest.java
1413 lines (1086 loc) · 56.6 KB
/
ModelWrapperTest.java
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/*******************************************************************************
* Copyright 2015 Alexander Casall, Manuel Mauky
*
* 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 de.saxsys.mvvmfx.utils.mapping;
import static org.assertj.core.api.Assertions.assertThat;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.Collections;
import java.util.HashMap;
import java.util.HashSet;
import java.util.List;
import java.util.Map;
import java.util.Set;
import de.saxsys.mvvmfx.utils.mapping.accessorfunctions.SetPropertyAccessor;
import javafx.beans.property.MapProperty;
import javafx.collections.ObservableList;
import javafx.collections.ObservableMap;
import javafx.collections.ObservableSet;
import org.assertj.core.data.MapEntry;
import org.junit.jupiter.api.Test;
import javafx.beans.property.IntegerProperty;
import javafx.beans.property.ListProperty;
import javafx.beans.property.SetProperty;
import javafx.beans.property.SimpleObjectProperty;
import javafx.beans.property.StringProperty;
import javafx.collections.FXCollections;
public class ModelWrapperTest {
@Test
public void testCopyValuesTo() {
// given
Person personA = new Person();
personA.setName("horst");
personA.setAge(32);
personA.setNicknames(Collections.singletonList("captain"));
personA.setEmailAddresses(Collections.singleton("test@example.org"));
personA.setPhoneNumbers(Collections.singletonMap("private", "0351 1234567"));
ModelWrapper<Person> personWrapper = new ModelWrapper<>(personA);
final StringProperty nameProperty = personWrapper.field(Person::getName, Person::setName);
final IntegerProperty ageProperty = personWrapper.field(Person::getAge, Person::setAge);
final ListProperty<String> nicknamesProperty = personWrapper.field(Person::getNicknames, Person::setNicknames);
final SetProperty<String> emailAddressesProperty = personWrapper.field(Person::getEmailAddresses, Person::setEmailAddresses);
final MapProperty<String, String> phoneNumbersProperty = personWrapper.field(Person::getPhoneNumbers,
Person::setPhoneNumbers);
assertThat(nameProperty.getValue()).isEqualTo("horst");
assertThat(ageProperty.getValue()).isEqualTo(32);
assertThat(nicknamesProperty.getValue()).containsOnly("captain");
assertThat(emailAddressesProperty.getValue()).containsOnly("test@example.org");
assertThat(phoneNumbersProperty.getValue()).containsOnly(MapEntry.entry("private", "0351 1234567"));
// when
Person personB = new Person();
personB.setName("Luise");
personB.setAge(23);
personB.setNicknames(Collections.singletonList("lui"));
personB.setEmailAddresses(Collections.singleton("luise@example.org"));
personB.setPhoneNumbers(Collections.singletonMap("private", "03581 7654321"));
personWrapper.copyValuesTo(personB);
// then
// person b has new values
assertThat(personB.getName()).isEqualTo("horst");
assertThat(personB.getAge()).isEqualTo(32);
assertThat(personB.getNicknames()).containsExactly("captain");
assertThat(personB.getEmailAddresses()).containsExactly("test@example.org");
assertThat(personB.getPhoneNumbers()).containsExactly(MapEntry.entry("private", "0351 1234567"));
// the properties have still the old values
assertThat(nameProperty.getValue()).isEqualTo("horst");
assertThat(ageProperty.getValue()).isEqualTo(32);
assertThat(nicknamesProperty.getValue()).containsOnly("captain");
assertThat(emailAddressesProperty.getValue()).containsOnly("test@example.org");
assertThat(phoneNumbersProperty.getValue()).containsOnly(MapEntry.entry("private", "0351 1234567"));
// and of cause the old person a has it's old values too
assertThat(personA.getName()).isEqualTo("horst");
assertThat(personA.getAge()).isEqualTo(32);
assertThat(personA.getNicknames()).containsExactly("captain");
assertThat(personA.getEmailAddresses()).containsExactly("test@example.org");
assertThat(personA.getPhoneNumbers()).containsExactly(MapEntry.entry("private", "0351 1234567"));
}
@Test
public void testWithGetterAndSetter() {
Person person = new Person();
person.setName("horst");
person.setAge(32);
person.setNicknames(Collections.singletonList("captain"));
person.setEmailAddresses(Collections.singleton("test@example.org"));
person.setPhoneNumbers(Collections.singletonMap("private", "0351 1234567"));
ModelWrapper<Person> personWrapper = new ModelWrapper<>(person);
final StringProperty nameProperty = personWrapper.field(Person::getName, Person::setName);
final IntegerProperty ageProperty = personWrapper.field(Person::getAge, Person::setAge);
final ListProperty<String> nicknamesProperty = personWrapper.field(Person::getNicknames, Person::setNicknames);
final SetProperty<String> emailAddressesProperty = personWrapper.field(Person::getEmailAddresses, Person::setEmailAddresses);
final MapProperty<String, String> phoneNumbersProperty = personWrapper.field(Person::getPhoneNumbers,
Person::setPhoneNumbers);
assertThat(nameProperty.getValue()).isEqualTo("horst");
assertThat(ageProperty.getValue()).isEqualTo(32);
assertThat(nicknamesProperty.getValue()).containsOnly("captain");
assertThat(emailAddressesProperty.getValue()).containsOnly("test@example.org");
assertThat(phoneNumbersProperty.getValue()).containsOnly(MapEntry.entry("private", "0351 1234567"));
nameProperty.setValue("hugo");
ageProperty.setValue(33);
nicknamesProperty.add("player");
emailAddressesProperty.add("test2@example.org");
phoneNumbersProperty.putIfAbsent("mobile", "0123 4567890");
// still the old values
assertThat(person.getName()).isEqualTo("horst");
assertThat(person.getAge()).isEqualTo(32);
assertThat(person.getNicknames()).containsOnly("captain");
assertThat(person.getEmailAddresses()).containsOnly("test@example.org");
assertThat(person.getPhoneNumbers()).containsOnly(MapEntry.entry("private", "0351 1234567"));
personWrapper.commit();
// now the new values are reflected in the wrapped person
assertThat(person.getName()).isEqualTo("hugo");
assertThat(person.getAge()).isEqualTo(33);
assertThat(person.getNicknames()).containsOnly("captain", "player");
assertThat(person.getEmailAddresses()).containsOnly("test@example.org", "test2@example.org");
assertThat(person.getPhoneNumbers()).containsOnly(
MapEntry.entry("private", "0351 1234567"),
MapEntry.entry("mobile", "0123 4567890"));
nameProperty.setValue("luise");
ageProperty.setValue(15);
nicknamesProperty.setValue(FXCollections.observableArrayList("student"));
emailAddressesProperty.setValue(FXCollections.observableSet("luise@example.org"));
phoneNumbersProperty.setValue(observableMap("mobile", "0124 9876543"));
personWrapper.reset();
assertThat(nameProperty.getValue()).isEqualTo(null);
assertThat(ageProperty.getValue()).isEqualTo(0);
assertThat(nicknamesProperty.getValue()).isEmpty();
assertThat(emailAddressesProperty.getValue()).isEmpty();
assertThat(phoneNumbersProperty.getValue()).isEmpty();
// the wrapped object has still the values from the last commit.
assertThat(person.getName()).isEqualTo("hugo");
assertThat(person.getAge()).isEqualTo(33);
assertThat(person.getNicknames()).containsOnly("captain", "player");
assertThat(person.getEmailAddresses()).containsOnly("test@example.org", "test2@example.org");
assertThat(person.getPhoneNumbers()).containsOnly(
MapEntry.entry("private", "0351 1234567"),
MapEntry.entry("mobile", "0123 4567890"));
personWrapper.reload();
// now the properties have the values from the wrapped object
assertThat(nameProperty.getValue()).isEqualTo("hugo");
assertThat(ageProperty.getValue()).isEqualTo(33);
assertThat(nicknamesProperty.get()).containsOnly("captain", "player");
assertThat(emailAddressesProperty.get()).containsOnly("test@example.org", "test2@example.org");
assertThat(phoneNumbersProperty.get()).containsOnly(
MapEntry.entry("private", "0351 1234567"),
MapEntry.entry("mobile", "0123 4567890"));
Person otherPerson = new Person();
otherPerson.setName("gisela");
otherPerson.setAge(23);
otherPerson.setNicknames(Collections.singletonList("referee"));
otherPerson.setEmailAddresses(Collections.singleton("gisela@example.org"));
otherPerson.setPhoneNumbers(Collections.singletonMap("private", "030 112233"));
personWrapper.set(otherPerson);
personWrapper.reload();
assertThat(nameProperty.getValue()).isEqualTo("gisela");
assertThat(ageProperty.getValue()).isEqualTo(23);
assertThat(nicknamesProperty.getValue()).containsOnly("referee");
assertThat(emailAddressesProperty.getValue()).containsOnly("gisela@example.org");
assertThat(phoneNumbersProperty.get()).containsOnly(
MapEntry.entry("private", "030 112233")
);
nameProperty.setValue("georg");
ageProperty.setValue(24);
nicknamesProperty.setValue(FXCollections.observableArrayList("spectator"));
emailAddressesProperty.setValue(FXCollections.observableSet("georg@example.org"));
phoneNumbersProperty.setValue(observableMap("private",
"0351 7654321"));
personWrapper.commit();
// old person has still the old values
assertThat(person.getName()).isEqualTo("hugo");
assertThat(person.getAge()).isEqualTo(33);
assertThat(person.getNicknames()).containsOnly("captain", "player");
assertThat(person.getEmailAddresses()).containsOnly("test@example.org", "test2@example.org");
assertThat(person.getPhoneNumbers()).containsOnly(
MapEntry.entry("private", "0351 1234567"),
MapEntry.entry("mobile", "0123 4567890"));
// new person has the new values
assertThat(otherPerson.getName()).isEqualTo("georg");
assertThat(otherPerson.getAge()).isEqualTo(24);
assertThat(otherPerson.getNicknames()).containsOnly("spectator");
assertThat(otherPerson.getEmailAddresses()).containsOnly("georg@example.org");
assertThat(otherPerson.getPhoneNumbers()).containsOnly(MapEntry.entry("private", "0351 7654321"));
}
@Test
public void testWithJavaFXPropertiesField() {
PersonFX person = new PersonFX();
person.setName("horst");
person.setAge(32);
person.setNicknames(Collections.singletonList("captain"));
person.setEmailAddresses(Collections.singleton("test@example.org"));
person.setPhoneNumbers(observableMap("private", "0351 1234567"));
ModelWrapper<PersonFX> personWrapper = new ModelWrapper<>(person);
final StringProperty nameProperty = personWrapper.field(PersonFX::nameProperty);
final IntegerProperty ageProperty = personWrapper.field(PersonFX::ageProperty);
final ListProperty<String> nicknamesProperty = personWrapper.field(PersonFX::nicknamesProperty);
final SetProperty<String> emailAddressesProperty = personWrapper.field(PersonFX::emailAddressesProperty);
final MapProperty<String, String> phoneNumbersProperty = personWrapper.field(PersonFX::phoneNumbersProperty);
assertThat(nameProperty.getValue()).isEqualTo("horst");
assertThat(ageProperty.getValue()).isEqualTo(32);
assertThat(nicknamesProperty.getValue()).containsOnly("captain");
assertThat(emailAddressesProperty.getValue()).containsOnly("test@example.org");
assertThat(phoneNumbersProperty.getValue()).containsOnly(MapEntry.entry("private", "0351 1234567"));
nameProperty.setValue("hugo");
ageProperty.setValue(33);
nicknamesProperty.add("player");
emailAddressesProperty.add("test2@example.org");
phoneNumbersProperty.putIfAbsent("mobile", "0123 4567890");
// still the old values
assertThat(person.getName()).isEqualTo("horst");
assertThat(person.getAge()).isEqualTo(32);
assertThat(person.getNicknames()).containsOnly("captain");
assertThat(person.getEmailAddresses()).containsOnly("test@example.org");
assertThat(person.getPhoneNumbers()).containsOnly(MapEntry.entry("private", "0351 1234567"));
personWrapper.commit();
// now the new values are reflected in the wrapped person
assertThat(person.getName()).isEqualTo("hugo");
assertThat(person.getAge()).isEqualTo(33);
assertThat(person.getNicknames()).containsOnly("captain", "player");
assertThat(person.getEmailAddresses()).containsOnly("test@example.org", "test2@example.org");
assertThat(person.getPhoneNumbers()).containsOnly(
MapEntry.entry("private", "0351 1234567"),
MapEntry.entry("mobile", "0123 4567890"));
nameProperty.setValue("luise");
ageProperty.setValue(15);
nicknamesProperty.setValue(FXCollections.observableArrayList("student"));
emailAddressesProperty.setValue(FXCollections.observableSet("luise@example.org"));
phoneNumbersProperty.setValue(observableMap("mobile", "0124 9876543"));
personWrapper.reset();
assertThat(nameProperty.getValue()).isEqualTo(null);
assertThat(ageProperty.getValue()).isEqualTo(0);
assertThat(nicknamesProperty.getValue()).isEmpty();
assertThat(emailAddressesProperty.getValue()).isEmpty();
assertThat(phoneNumbersProperty.getValue()).isEmpty();
// the wrapped object has still the values from the last commit.
assertThat(person.getName()).isEqualTo("hugo");
assertThat(person.getAge()).isEqualTo(33);
assertThat(person.getNicknames()).containsOnly("captain", "player");
assertThat(person.getEmailAddresses()).containsOnly("test@example.org", "test2@example.org");
assertThat(person.getPhoneNumbers()).containsOnly(
MapEntry.entry("private", "0351 1234567"),
MapEntry.entry("mobile", "0123 4567890"));
personWrapper.reload();
// now the properties have the values from the wrapped object
assertThat(nameProperty.getValue()).isEqualTo("hugo");
assertThat(ageProperty.getValue()).isEqualTo(33);
assertThat(nicknamesProperty.get()).containsOnly("captain", "player");
assertThat(emailAddressesProperty.get()).containsOnly("test@example.org", "test2@example.org");
assertThat(person.getPhoneNumbers()).containsOnly(
MapEntry.entry("private", "0351 1234567"),
MapEntry.entry("mobile", "0123 4567890"));
PersonFX otherPerson = new PersonFX();
otherPerson.setName("gisela");
otherPerson.setAge(23);
otherPerson.setNicknames(Collections.singletonList("referee"));
otherPerson.setEmailAddresses(Collections.singleton("gisela@example.org"));
otherPerson.setPhoneNumbers(Collections.singletonMap("private", "030 112233"));
personWrapper.set(otherPerson);
personWrapper.reload();
assertThat(nameProperty.getValue()).isEqualTo("gisela");
assertThat(ageProperty.getValue()).isEqualTo(23);
assertThat(nicknamesProperty.getValue()).containsOnly("referee");
assertThat(emailAddressesProperty.getValue()).containsOnly("gisela@example.org");
assertThat(phoneNumbersProperty.getValue()).containsOnly(MapEntry.entry("private", "030 112233"));
nameProperty.setValue("georg");
ageProperty.setValue(24);
nicknamesProperty.setValue(FXCollections.observableArrayList("spectator"));
emailAddressesProperty.setValue(FXCollections.observableSet("georg@example.org"));
phoneNumbersProperty.setValue(observableMap("private", "0351 7654321"));
personWrapper.commit();
// old person has still the old values
assertThat(person.getName()).isEqualTo("hugo");
assertThat(person.getAge()).isEqualTo(33);
assertThat(person.getNicknames()).containsOnly("captain", "player");
assertThat(person.getEmailAddresses()).containsOnly("test@example.org", "test2@example.org");
assertThat(person.getPhoneNumbers()).containsOnly(
MapEntry.entry("private", "0351 1234567"),
MapEntry.entry("mobile", "0123 4567890"));
// new person has the new values
assertThat(otherPerson.getName()).isEqualTo("georg");
assertThat(otherPerson.getAge()).isEqualTo(24);
assertThat(otherPerson.getNicknames()).containsOnly("spectator");
assertThat(otherPerson.getEmailAddresses()).containsOnly("georg@example.org");
assertThat(otherPerson.getPhoneNumbers()).containsOnly(MapEntry.entry("private", "0351 7654321"));
}
@Test
public void testWithImmutables() {
PersonImmutable person1 = PersonImmutable.create()
.withName("horst")
.withAge(32)
.withNicknames(Collections.singletonList("captain"))
.withEmailAddresses(Collections.singleton("test@example.org"))
.withPhoneNumbers(Collections.singletonMap("private", "0351 1234567"));
ModelWrapper<PersonImmutable> personWrapper = new ModelWrapper<>(person1);
final StringProperty nameProperty = personWrapper
.immutableField(PersonImmutable::getName, PersonImmutable::withName);
final IntegerProperty ageProperty = personWrapper.immutableField(PersonImmutable::getAge,
PersonImmutable::withAge);
final ListProperty<String> nicknamesProperty = personWrapper.immutableField(PersonImmutable::getNicknames, PersonImmutable::withNicknames);
final SetProperty<String> emailAddressesProperty = personWrapper.immutableField(PersonImmutable::getEmailAddresses,
PersonImmutable::withEmailAddresses);
final MapProperty<String, String> phoneNumbersProperty = personWrapper.immutableField(
PersonImmutable::getPhoneNumbers, PersonImmutable::withPhoneNumbers);
assertThat(nameProperty.getValue()).isEqualTo("horst");
assertThat(ageProperty.getValue()).isEqualTo(32);
assertThat(nicknamesProperty.getValue()).containsOnly("captain");
assertThat(emailAddressesProperty.getValue()).containsOnly("test@example.org");
assertThat(phoneNumbersProperty.getValue()).containsOnly(MapEntry.entry("private", "0351 1234567"));
nameProperty.setValue("hugo");
ageProperty.setValue(33);
nicknamesProperty.add("player");
emailAddressesProperty.add("hugo@example.org");
phoneNumbersProperty.putIfAbsent("mobile", "0123 4567890");
personWrapper.commit();
// old person has still the same old values.
assertThat(person1.getName()).isEqualTo("horst");
assertThat(person1.getAge()).isEqualTo(32);
assertThat(person1.getNicknames()).containsOnly("captain");
assertThat(person1.getEmailAddresses()).containsOnly("test@example.org");
assertThat(person1.getPhoneNumbers()).containsOnly(MapEntry.entry("private", "0351 1234567"));
PersonImmutable person2 = personWrapper.get();
assertThat(person2).isNotEqualTo(person1);
assertThat(person2.getName()).isEqualTo("hugo");
assertThat(person2.getAge()).isEqualTo(33);
assertThat(person2.getNicknames()).containsOnly("captain", "player");
assertThat(person2.getEmailAddresses()).containsOnly("test@example.org", "hugo@example.org");
assertThat(person2.getPhoneNumbers()).containsOnly(
MapEntry.entry("mobile", "0123 4567890"),
MapEntry.entry("private", "0351 1234567"));
nameProperty.setValue("luise");
ageProperty.setValue(33);
nicknamesProperty.setValue(FXCollections.observableArrayList("student"));
emailAddressesProperty.setValue(FXCollections.observableSet("luise@example.org"));
phoneNumbersProperty.setValue(observableMap("mobile", "0124 9876543"));
personWrapper.reset();
assertThat(nameProperty.getValue()).isEqualTo(null);
assertThat(ageProperty.getValue()).isEqualTo(0);
assertThat(nicknamesProperty.getValue()).isEmpty();
assertThat(emailAddressesProperty.getValue()).isEmpty();
assertThat(phoneNumbersProperty.getValue()).isEmpty();
personWrapper.reload();
// now the properties have the values from the wrapped object
assertThat(nameProperty.getValue()).isEqualTo("hugo");
assertThat(ageProperty.getValue()).isEqualTo(33);
assertThat(nicknamesProperty.get()).containsOnly("captain", "player");
assertThat(emailAddressesProperty.get()).containsOnly("test@example.org", "hugo@example.org");
assertThat(phoneNumbersProperty.get()).containsOnly(
MapEntry.entry("mobile", "0123 4567890"),
MapEntry.entry("private", "0351 1234567"));
PersonImmutable person3 = person1.withName("gisela")
.withAge(23)
.withNicknames(Collections.singletonList("referee"))
.withEmailAddresses(Collections.singleton("gisela@example.org"))
.withPhoneNumbers(Collections.singletonMap("private", "030 112233"));
personWrapper.set(person3);
personWrapper.reload();
assertThat(nameProperty.getValue()).isEqualTo("gisela");
assertThat(ageProperty.getValue()).isEqualTo(23);
assertThat(nicknamesProperty.getValue()).containsOnly("referee");
assertThat(emailAddressesProperty.getValue()).containsOnly("gisela@example.org");
assertThat(phoneNumbersProperty.getValue()).containsOnly(MapEntry.entry("private", "030 112233"));
}
@Test
public void testIdentifiedFields() {
Person person = new Person();
person.setName("horst");
person.setAge(32);
person.setNicknames(Collections.singletonList("captain"));
person.setEmailAddresses(Collections.singleton("test@example.org"));
person.setPhoneNumbers(Collections.singletonMap("private", "0351 1234567"));
ModelWrapper<Person> personWrapper = new ModelWrapper<>();
final StringProperty nameProperty = personWrapper.field("name", Person::getName, Person::setName);
final IntegerProperty ageProperty = personWrapper.field("age", Person::getAge, Person::setAge);
final ListProperty<String> nicknamesProperty = personWrapper.field("nicknames", Person::getNicknames,
Person::setNicknames);
final SetProperty<String> emailAddressesProperty = personWrapper.field("emailAddresses", Person::getEmailAddresses,
Person::setEmailAddresses);
final MapProperty<String, String> phoneNumbersProperty = personWrapper.field("phoneNumbers",
Person::getPhoneNumbers,
Person::setPhoneNumbers);
final StringProperty nameProperty2 = personWrapper.field("name", Person::getName, Person::setName);
final IntegerProperty ageProperty2 = personWrapper.field("age", Person::getAge, Person::setAge);
final ListProperty<String> nicknamesProperty2 = personWrapper.field("nicknames", Person::getNicknames,
Person::setNicknames);
final SetProperty<String> emailAddressesProperty2 = personWrapper.field("emailAddresses", Person::getEmailAddresses,
Person::setEmailAddresses);
final MapProperty<String, String> phoneNumbersProperty2 = personWrapper.field("phoneNumbers",
Person::getPhoneNumbers,
Person::setPhoneNumbers);
assertThat(nameProperty).isSameAs(nameProperty2);
assertThat(ageProperty).isSameAs(ageProperty2);
assertThat(nicknamesProperty).isSameAs(nicknamesProperty2);
assertThat(emailAddressesProperty).isSameAs(emailAddressesProperty2);
assertThat(phoneNumbersProperty).isSameAs(phoneNumbersProperty2);
// with identified fields the "name" of the created properties should be set
assertThat(nameProperty.getName()).isEqualTo("name");
assertThat(ageProperty.getName()).isEqualTo("age");
assertThat(nicknamesProperty.getName()).isEqualTo("nicknames");
assertThat(emailAddressesProperty.getName()).isEqualTo("emailAddresses");
assertThat(phoneNumbersProperty.getName()).isEqualTo("phoneNumbers");
}
@Test
public void testIdentifiedFieldsWithImmutables() {
PersonImmutable person1 = PersonImmutable.create()
.withName("horst")
.withAge(32)
.withNicknames(Collections.singletonList("captain"))
.withEmailAddresses(Collections.singleton("test@example.org"))
.withPhoneNumbers(Collections.singletonMap("private", "0351 1234567"));
ModelWrapper<PersonImmutable> personWrapper = new ModelWrapper<>(person1);
final StringProperty nameProperty = personWrapper
.immutableField("name", PersonImmutable::getName, PersonImmutable::withName);
final IntegerProperty ageProperty = personWrapper.immutableField("age", PersonImmutable::getAge, PersonImmutable::withAge);
final ListProperty<String> nicknamesProperty =
personWrapper.immutableField("nicknames", PersonImmutable::getNicknames, PersonImmutable::withNicknames);
final SetProperty<String> emailAddressesProperty = personWrapper.immutableField("emailAddresses", PersonImmutable::getEmailAddresses,
PersonImmutable::withEmailAddresses);
final MapProperty<String, String> phoneNumbersProperty = personWrapper.immutableField("phoneNumbers",
PersonImmutable::getPhoneNumbers,
PersonImmutable::withPhoneNumbers);
final StringProperty nameProperty2 = personWrapper
.immutableField("name", PersonImmutable::getName, PersonImmutable::withName);
final IntegerProperty ageProperty2 = personWrapper.immutableField("age", PersonImmutable::getAge, PersonImmutable::withAge);
final ListProperty<String> nicknamesProperty2 =
personWrapper.immutableField("nicknames", PersonImmutable::getNicknames, PersonImmutable::withNicknames);
final SetProperty<String> emailAddressesProperty2 = personWrapper.immutableField("emailAddresses", PersonImmutable::getEmailAddresses,
PersonImmutable::withEmailAddresses);
final MapProperty<String, String> phoneNumbersProperty2 = personWrapper.immutableField("phoneNumbers",
PersonImmutable::getPhoneNumbers,
PersonImmutable::withPhoneNumbers);
assertThat(nameProperty).isSameAs(nameProperty2);
assertThat(ageProperty).isSameAs(ageProperty2);
assertThat(nicknamesProperty).isSameAs(nicknamesProperty2);
assertThat(emailAddressesProperty).isSameAs(emailAddressesProperty2);
assertThat(phoneNumbersProperty).isSameAs(phoneNumbersProperty2);
assertThat(nameProperty.getName()).isEqualTo("name");
assertThat(ageProperty.getName()).isEqualTo("age");
assertThat(nicknamesProperty.getName()).isEqualTo("nicknames");
assertThat(emailAddressesProperty.getName()).isEqualTo("emailAddresses");
assertThat(phoneNumbersProperty.getName()).isEqualTo("phoneNumbers");
}
@Test
public void testDirtyFlag() {
Person person = new Person();
person.setName("horst");
person.setAge(32);
person.setNicknames(Collections.singletonList("captain"));
person.setEmailAddresses(Collections.singleton("test@example.org"));
person.setPhoneNumbers(Collections.singletonMap("private", "+49 1234567"));
ModelWrapper<Person> personWrapper = new ModelWrapper<>(person);
assertThat(personWrapper.isDirty()).isFalse();
final StringProperty name = personWrapper.field(Person::getName, Person::setName);
final IntegerProperty age = personWrapper.field(Person::getAge, Person::setAge);
final ListProperty<String> nicknames = personWrapper.field(Person::getNicknames, Person::setNicknames);
final SetProperty<String> emailAddresses = personWrapper.field(Person::getEmailAddresses,
Person::setEmailAddresses);
final MapProperty<String, String> phoneNumbers = personWrapper.field(Person::getPhoneNumbers,
Person::setPhoneNumbers);
name.set("hugo");
assertThat(personWrapper.isDirty()).isTrue();
personWrapper.commit();
assertThat(personWrapper.isDirty()).isFalse();
age.set(33);
assertThat(personWrapper.isDirty()).isTrue();
age.set(32);
assertThat(personWrapper.isDirty()).isTrue(); // dirty is still true
personWrapper.reload();
assertThat(personWrapper.isDirty()).isFalse();
nicknames.add("player");
assertThat(personWrapper.isDirty()).isTrue();
nicknames.remove("player");
assertThat(personWrapper.isDirty()).isTrue(); // dirty is still true
personWrapper.commit();
assertThat(personWrapper.isDirty()).isFalse();
name.set("hans");
assertThat(personWrapper.isDirty()).isTrue();
personWrapper.reset();
assertThat(personWrapper.isDirty()).isTrue();
personWrapper.reload();
assertThat(personWrapper.isDirty()).isFalse();
nicknames.set(FXCollections.observableArrayList("player"));
assertThat(personWrapper.isDirty()).isTrue();
personWrapper.reset();
assertThat(personWrapper.isDirty()).isTrue();
personWrapper.reload();
assertThat(personWrapper.isDirty()).isFalse();
emailAddresses.setValue(FXCollections.observableSet("player@example.org"));
assertThat(personWrapper.isDirty()).isTrue();
personWrapper.reset();
assertThat(personWrapper.isDirty()).isTrue();
personWrapper.reload();
assertThat(personWrapper.isDirty()).isFalse();
phoneNumbers.setValue(observableMap("other", "+49 203204303"));
assertThat(personWrapper.isDirty()).isTrue();
personWrapper.reset();
assertThat(personWrapper.isDirty()).isTrue();
personWrapper.reload();
assertThat(personWrapper.isDirty()).isFalse();
}
@Test
public void testDirtyFlagWithFxProperties() {
PersonFX person = new PersonFX();
person.setName("horst");
person.setAge(32);
person.setNicknames(Collections.singletonList("captain"));
person.setEmailAddresses(Collections.singleton("test@example.org"));
person.setPhoneNumbers(Collections.singletonMap("private", "+49 1234567"));
ModelWrapper<PersonFX> personWrapper = new ModelWrapper<>(person);
assertThat(personWrapper.isDirty()).isFalse();
final StringProperty name = personWrapper.field(PersonFX::nameProperty);
final IntegerProperty age = personWrapper.field(PersonFX::ageProperty);
final ListProperty<String> nicknames = personWrapper.field(PersonFX::nicknamesProperty);
final SetProperty<String> emailAddresses = personWrapper.field(PersonFX::emailAddressesProperty);
final MapProperty<String, String> phoneNumbers = personWrapper.field(PersonFX::phoneNumbersProperty);
name.set("hugo");
assertThat(personWrapper.isDirty()).isTrue();
personWrapper.commit();
assertThat(personWrapper.isDirty()).isFalse();
age.set(33);
assertThat(personWrapper.isDirty()).isTrue();
age.set(32);
assertThat(personWrapper.isDirty()).isTrue(); // dirty is still true
personWrapper.reload();
assertThat(personWrapper.isDirty()).isFalse();
nicknames.add("player");
assertThat(personWrapper.isDirty()).isTrue();
nicknames.remove("player");
assertThat(personWrapper.isDirty()).isTrue(); // dirty is still true
personWrapper.commit();
assertThat(personWrapper.isDirty()).isFalse();
name.set("hans");
assertThat(personWrapper.isDirty()).isTrue();
personWrapper.reset();
assertThat(personWrapper.isDirty()).isTrue();
personWrapper.reload();
assertThat(personWrapper.isDirty()).isFalse();
nicknames.set(FXCollections.observableArrayList("player"));
assertThat(personWrapper.isDirty()).isTrue();
personWrapper.reset();
assertThat(personWrapper.isDirty()).isTrue();
personWrapper.reload();
assertThat(personWrapper.isDirty()).isFalse();
emailAddresses.setValue(FXCollections.observableSet("player@example.org"));
assertThat(personWrapper.isDirty()).isTrue();
personWrapper.reset();
assertThat(personWrapper.isDirty()).isTrue();
personWrapper.reload();
assertThat(personWrapper.isDirty()).isFalse();
phoneNumbers.setValue(observableMap("other", "+49 203204303"));
assertThat(personWrapper.isDirty()).isTrue();
personWrapper.reset();
assertThat(personWrapper.isDirty()).isTrue();
personWrapper.reload();
assertThat(personWrapper.isDirty()).isFalse();
}
@Test
public void testDirtyFlagWithImmutables() {
PersonImmutable person = PersonImmutable.create()
.withName("horst")
.withAge(32)
.withNicknames(Collections.singletonList("captain"))
.withEmailAddresses(Collections.singleton("test@example.org"))
.withPhoneNumbers(Collections.singletonMap("private", "+49 1234567"));
ModelWrapper<PersonImmutable> personWrapper = new ModelWrapper<>(person);
assertThat(personWrapper.isDirty()).isFalse();
final StringProperty name = personWrapper
.immutableField(PersonImmutable::getName, PersonImmutable::withName);
final IntegerProperty age = personWrapper.immutableField(PersonImmutable::getAge,
PersonImmutable::withAge);
final ListProperty<String> nicknames = personWrapper.immutableField(PersonImmutable::getNicknames, PersonImmutable::withNicknames);
final SetProperty<String> emailAddresses = personWrapper.field(PersonImmutable::getEmailAddresses,
PersonImmutable::withEmailAddresses);
final MapProperty<String, String> phoneNumbers = personWrapper.field(PersonImmutable::getPhoneNumbers,
PersonImmutable::withPhoneNumbers);
name.set("hugo");
assertThat(personWrapper.isDirty()).isTrue();
personWrapper.commit();
assertThat(personWrapper.isDirty()).isFalse();
age.set(33);
assertThat(personWrapper.isDirty()).isTrue();
age.set(32);
assertThat(personWrapper.isDirty()).isTrue(); // dirty is still true
personWrapper.reload();
assertThat(personWrapper.isDirty()).isFalse();
nicknames.add("player");
assertThat(personWrapper.isDirty()).isTrue();
nicknames.remove("player");
assertThat(personWrapper.isDirty()).isTrue(); // dirty is still true
personWrapper.commit();
assertThat(personWrapper.isDirty()).isFalse();
name.set("hans");
assertThat(personWrapper.isDirty()).isTrue();
personWrapper.reset();
assertThat(personWrapper.isDirty()).isTrue();
personWrapper.reload();
assertThat(personWrapper.isDirty()).isFalse();
nicknames.set(FXCollections.observableArrayList("player"));
assertThat(personWrapper.isDirty()).isTrue();
personWrapper.reset();
assertThat(personWrapper.isDirty()).isTrue();
personWrapper.reload();
assertThat(personWrapper.isDirty()).isFalse();
emailAddresses.setValue(FXCollections.observableSet("player@example.org"));
assertThat(personWrapper.isDirty()).isTrue();
personWrapper.reset();
assertThat(personWrapper.isDirty()).isTrue();
personWrapper.reload();
assertThat(personWrapper.isDirty()).isFalse();
phoneNumbers.setValue(observableMap("other", "+49 203204303"));
assertThat(personWrapper.isDirty()).isTrue();
personWrapper.reset();
assertThat(personWrapper.isDirty()).isTrue();
personWrapper.reload();
assertThat(personWrapper.isDirty()).isFalse();
}
@Test
public void testDifferentFlag() {
Person person = new Person();
person.setName("horst");
person.setAge(32);
person.setNicknames(Collections.singletonList("captain"));
person.setEmailAddresses(Collections.singleton("test@example.org"));
person.setPhoneNumbers(Collections.singletonMap("private", "0351 1234567"));
ModelWrapper<Person> personWrapper = new ModelWrapper<>(person);
assertThat(personWrapper.isDifferent()).isFalse();
final StringProperty name = personWrapper.field(Person::getName, Person::setName);
final IntegerProperty age = personWrapper.field(Person::getAge, Person::setAge);
final ListProperty<String> nicknames = personWrapper.field(Person::getNicknames, Person::setNicknames);
final SetProperty<String> emailAddresses = personWrapper.field(Person::getEmailAddresses, Person::setEmailAddresses);
final MapProperty<String, String> phoneNumbers = personWrapper.field(Person::getPhoneNumbers, Person::setPhoneNumbers);
assertThat(personWrapper.isDifferent()).isFalse();
name.set("hugo");
assertThat(personWrapper.isDifferent()).isTrue();
personWrapper.commit();
assertThat(personWrapper.isDifferent()).isFalse();
age.set(33);
assertThat(personWrapper.isDifferent()).isTrue();
age.set(32);
assertThat(personWrapper.isDifferent()).isFalse();
nicknames.remove("captain");
assertThat(personWrapper.isDifferent()).isTrue();
nicknames.add("captain");
assertThat(personWrapper.isDifferent()).isFalse();
nicknames.add("player");
assertThat(personWrapper.isDifferent()).isTrue();
nicknames.remove("player");
assertThat(personWrapper.isDifferent()).isFalse();
nicknames.setValue(FXCollections.observableArrayList("spectator"));
assertThat(personWrapper.isDifferent()).isTrue();
personWrapper.reload();
assertThat(personWrapper.isDifferent()).isFalse();
nicknames.add("captain"); // duplicate captain
assertThat(personWrapper.isDifferent()).isTrue();
person.getNicknames()
.add("captain"); // now both have 2x "captain" but the modelWrapper has no chance to realize this change in the model element...
// ... for this reason the different flag will still be true
assertThat(personWrapper.isDifferent()).isTrue();
// ... but if we add another value to the nickname-Property, the modelWrapper can react to this change
person.getNicknames().add("other");
nicknames.add("other");
assertThat(personWrapper.isDifferent()).isFalse();
nicknames.add("player");
assertThat(personWrapper.isDifferent()).isTrue();
nicknames.remove("player");
assertThat(personWrapper.isDifferent()).isFalse();
nicknames.setValue(FXCollections.observableArrayList("spectator"));
assertThat(personWrapper.isDifferent()).isTrue();
name.setValue("hans");
assertThat(personWrapper.isDifferent()).isTrue();
personWrapper.reload();
assertThat(personWrapper.isDifferent()).isFalse();
emailAddresses.remove("test@example.org");
assertThat(personWrapper.isDifferent()).isTrue();
emailAddresses.add("test@example.org");
assertThat(personWrapper.isDifferent()).isFalse();
emailAddresses.add("horst@example.org");
assertThat(personWrapper.isDifferent()).isTrue();
emailAddresses.remove("horst@example.org");
assertThat(personWrapper.isDifferent()).isFalse();
emailAddresses.setValue(FXCollections.observableSet("horst@example.org"));
assertThat(personWrapper.isDifferent()).isTrue();
personWrapper.reset();
assertThat(personWrapper.isDifferent()).isTrue();
personWrapper.reload();
assertThat(personWrapper.isDifferent()).isFalse();
phoneNumbers.set(observableMap("other", "+49 12445"));
assertThat(personWrapper.isDifferent()).isTrue();
phoneNumbers.remove("other");
assertThat(personWrapper.isDifferent()).isFalse();
}
@Test
public void testDifferentFlagWithFxProperties() {
PersonFX person = new PersonFX();
person.setName("horst");
person.setAge(32);
person.setNicknames(Collections.singletonList("captain"));
person.setEmailAddresses(Collections.singleton("test@example.org"));
person.setPhoneNumbers(Collections.singletonMap("private", "0351 1234567"));
ModelWrapper<PersonFX> personWrapper = new ModelWrapper<>(person);
assertThat(personWrapper.isDifferent()).isFalse();
final StringProperty name = personWrapper.field(PersonFX::nameProperty);
final IntegerProperty age = personWrapper.field(PersonFX::ageProperty);
final ListProperty<String> nicknames = personWrapper.field(PersonFX::nicknamesProperty);
final SetProperty<String> emailAddresses = personWrapper.field(PersonFX::emailAddressesProperty);
final MapProperty<String, String> phoneNumbers = personWrapper.field(PersonFX::phoneNumbersProperty);
name.set("hugo");
assertThat(personWrapper.isDifferent()).isTrue();
personWrapper.commit();
assertThat(personWrapper.isDifferent()).isFalse();
age.set(33);
assertThat(personWrapper.isDifferent()).isTrue();
age.set(32);
assertThat(personWrapper.isDifferent()).isFalse();
nicknames.remove("captain");
assertThat(personWrapper.isDifferent()).isTrue();
nicknames.add("captain");
assertThat(personWrapper.isDifferent()).isFalse();
person.getNicknames().add("captain"); // duplicate value
nicknames.add("captain");
assertThat(personWrapper.isDifferent()).isFalse();
nicknames.add("player");
assertThat(personWrapper.isDifferent()).isTrue();
person.getNicknames().add("player");
assertThat(personWrapper.isDifferent()).isTrue(); // still true because the modelWrapper can't detect the change in the model
person.setName("luise");
name.set("luise"); // this triggers the recalculation of the different-flag which will now detect the previous change to the nicknames list
assertThat(personWrapper.isDifferent()).isFalse();
nicknames.setValue(FXCollections.observableArrayList("spectator"));
assertThat(personWrapper.isDifferent()).isTrue();
personWrapper.reload();
assertThat(personWrapper.isDifferent()).isFalse();
name.setValue("hans");
assertThat(personWrapper.isDifferent()).isTrue();
personWrapper.reload();
assertThat(personWrapper.isDifferent()).isFalse();
emailAddresses.remove("test@example.org");
assertThat(personWrapper.isDifferent()).isTrue();
emailAddresses.add("test@example.org");
assertThat(personWrapper.isDifferent()).isFalse();
emailAddresses.add("horst@example.org");
assertThat(personWrapper.isDifferent()).isTrue();
emailAddresses.remove("horst@example.org");
assertThat(personWrapper.isDifferent()).isFalse();
emailAddresses.setValue(FXCollections.observableSet("horst@example.org"));
assertThat(personWrapper.isDifferent()).isTrue();
personWrapper.reset();
assertThat(personWrapper.isDifferent()).isTrue();
personWrapper.reload();
assertThat(personWrapper.isDifferent()).isFalse();
phoneNumbers.put("other", "+49 12445");
assertThat(personWrapper.isDifferent()).isTrue();
phoneNumbers.remove("other");
assertThat(personWrapper.isDifferent()).isFalse();