mohamed-gara

import { Component, DoCheck } from '@angular/core';

@Component({
  selector: 'app',
  template: `
    <h3>On each button click a single ApplicationRef.tick() is triggered</h3>

    <div>Counter: {{ counter }}</div>

    <div>

mohamed-gara

import { Component, DoCheck } from '@angular/core';

@Component({
  selector: 'app',
  template: `
    <h3>On each button click two ApplicationRef.tick() are triggred</h3>

    <div>
      <div>Counter: <input [ngModel]="counter" #counterValue="ngModel"></div>
      

mohamed-gara

import { Component, DoCheck } from '@angular/core';

@Component({
  selector: 'app',
  template: `
    <h3>Change detection hell loop</h3>

    <div>Counter: {{ counter }}</div>

    <div>

mohamed-gara

@Test
public void basicAttributeIsNotLazyLoaded() {
    Person person = entityManager.find(Person.class, PERSON_ID);

    assertThat(person).hasEagerlyLoaded("comment");
}

mohamed-gara

@Data(PersonEntityTable.class)
public class BasicAttributeTestCase extends EntityLoadingTestCase {
    @Test
    public void basicAttributeIsNotLazyLoaded() {
        Person person = entityManager.find(Person.class, PERSON_ID);

        assertThat(person).hasEagerlyLoaded("comment");
    }
}

mohamed-gara

@Entity
@Data
public class Person extends core.Person {
    @Basic(fetch = LAZY)
    @Lob
    private String comment;
}

mohamed-gara

@Entity
@Data
public class Person extends core.Person {
    @OneToOne(fetch = LAZY)
    private Person wife;

    @OneToOne(fetch = LAZY, mappedBy = "wife")
    private Person husband;

    public Person getPartner() {

mohamed-gara

@Test
public void inverseSideRelationshipIsNotLazyLoaded() {
    Person person = entityManager.find(Person.class, WIFE_ID);

    assertThat(person).hasEagerlyLoaded("husband");
}

mohamed-gara

@Entity
@Data
public class Person extends core.Person {
    @ManyToOne(fetch = LAZY)
    @NotFound(action = NotFoundAction.IGNORE)
    private Person mother;

    @ManyToOne(fetch = LAZY)
    @NotFound(action = NotFoundAction.EXCEPTION)
    private Person father;

mohamed-gara

 @Test
public void entityIsNotLazyLoaded() {
    Person person = entityManager.find(Person.class, PERSON_ID);

    assertThat(person)
        .hasEagerlyLoaded("mother")
        .hasLazyLoaded("father");
}