ItEr16S12CreacionProxectoPlanificacion: Creating entities without mapping and associated tests.
This commit is contained in:
Óscar González Fernández
Javier Moran Rua
parent
258041fde6
commit
dd7b7f1a11
8 changed files with 406 additions and 0 deletions
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package org.navalplanner.business.planner.entities;
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/**
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* @author Óscar González Fernández <ogonzalez@igalia.com>
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*/
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public class Dependency {
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public enum Type {
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END_START, START_START, END_END, START_END;
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}
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public static Dependency createDependency(TaskElement origin,
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TaskElement destination, Type type) {
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Dependency dependency = new Dependency(origin, destination, type);
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origin.add(dependency);
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destination.add(dependency);
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return dependency;
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}
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private TaskElement origin;
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private TaskElement destination;
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private Type type;
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/**
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* It's needed by Hibernate. DO NOT USE.
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*/
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public Dependency() {
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}
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private Dependency(TaskElement origin, TaskElement end, Type type) {
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this.origin = origin;
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this.destination = end;
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this.type = type;
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}
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public TaskElement getOrigin() {
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return origin;
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}
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public TaskElement getDestination() {
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return destination;
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}
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public Type getType() {
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return type;
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}
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}
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package org.navalplanner.business.planner.entities;
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import org.apache.commons.lang.Validate;
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import org.navalplanner.business.orders.entities.HoursGroup;
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/**
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* @author Óscar González Fernández <ogonzalez@igalia.com>
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*/
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public class Task extends TaskElement {
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public static Task createTask(HoursGroup hoursGroup) {
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return new Task(hoursGroup);
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}
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private HoursGroup hoursGroup;
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/**
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* For hibernate, DO NOT USE
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*/
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public Task() {
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}
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private Task(HoursGroup hoursGroup) {
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Validate.notNull(hoursGroup);
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this.hoursGroup = hoursGroup;
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}
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public HoursGroup getHoursGroup() {
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return this.hoursGroup;
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}
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public Integer getHours() {
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return hoursGroup.getWorkingHours();
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}
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}
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package org.navalplanner.business.planner.entities;
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import java.util.Collections;
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import java.util.Date;
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import java.util.HashSet;
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import java.util.Set;
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import org.apache.commons.lang.Validate;
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import org.navalplanner.business.orders.entities.OrderElement;
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/**
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* @author Óscar González Fernández <ogonzalez@igalia.com>
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*/
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public abstract class TaskElement {
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private Date startDate;
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private Date endDate;
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private OrderElement orderElement;
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private Set<Dependency> dependenciesWithThisOrigin = new HashSet<Dependency>();
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private Set<Dependency> dependenciesWithThisDestination = new HashSet<Dependency>();
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public void setOrderElement(OrderElement orderElement)
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throws IllegalArgumentException, IllegalStateException {
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Validate.notNull(orderElement, "orderElement must be not null");
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if (this.orderElement != null)
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throw new IllegalStateException(
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"once a orderElement is set, it cannot be changed");
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this.orderElement = orderElement;
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}
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public OrderElement getOrderElement() {
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return orderElement;
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}
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public Set<Dependency> getDependenciesWithThisOrigin() {
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return Collections.unmodifiableSet(dependenciesWithThisOrigin);
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}
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public Set<Dependency> getDependenciesWithThisDestination() {
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return Collections.unmodifiableSet(dependenciesWithThisDestination);
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}
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public Date getStartDate() {
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return startDate;
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}
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public void setStartDate(Date startDate) {
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this.startDate = startDate;
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}
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public Date getEndDate() {
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return endDate;
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}
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public void setEndDate(Date endDate) {
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this.endDate = endDate;
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}
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void add(Dependency dependency) {
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if (this.equals(dependency.getOrigin())) {
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dependenciesWithThisOrigin.add(dependency);
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}
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if (this.equals(dependency.getDestination())) {
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dependenciesWithThisDestination.add(dependency);
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}
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}
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}
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package org.navalplanner.business.planner.entities;
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import java.util.ArrayList;
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import java.util.List;
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import org.apache.commons.lang.Validate;
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/**
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* @author Óscar González Fernández <ogonzalez@igalia.com>
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*/
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public class TaskGroup extends TaskElement {
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private List<TaskElement> taskElements = new ArrayList<TaskElement>();
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public List<TaskElement> getTaskElements() {
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return taskElements;
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}
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public void addTaskElement(TaskElement task) {
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Validate.notNull(task);
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taskElements.add(task);
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}
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}
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package org.navalplanner.business.test.planner;
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import static org.hamcrest.CoreMatchers.equalTo;
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import static org.junit.Assert.assertFalse;
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import static org.junit.Assert.assertThat;
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import static org.junit.Assert.assertTrue;
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import org.junit.Test;
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import org.navalplanner.business.planner.entities.Dependency;
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import org.navalplanner.business.planner.entities.TaskElement;
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import org.navalplanner.business.planner.entities.Dependency.Type;
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/**
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* @author Óscar González Fernández <ogonzalez@igalia.com>
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*/
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public class DependencyTest {
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private Dependency dependency;
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private TaskElement origin;
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private TaskElement destination;
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private Type type;
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public DependencyTest() {
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origin = TaskTest.createValidTask();
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destination = TaskTest.createValidTask();
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type = Type.END_START;
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dependency = Dependency.createDependency(origin, destination, type);
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}
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@Test
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public void dependencyHasOriginProperty() {
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assertThat(dependency.getOrigin(), equalTo(origin));
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}
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@Test
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public void dependencyHasDestinationProperty() {
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assertThat(dependency.getDestination(), equalTo(destination));
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}
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@Test
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public void dependencyHasTypeProperty() {
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assertThat(dependency.getType(), equalTo(type));
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}
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@Test
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public void creatingDependencyImpliesAssociatingItWithTheRelatedTasks() {
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assertFalse(origin.getDependenciesWithThisDestination().contains(
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dependency));
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assertTrue(origin.getDependenciesWithThisOrigin().contains(dependency));
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assertTrue(destination.getDependenciesWithThisDestination().contains(
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dependency));
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assertFalse(destination.getDependenciesWithThisOrigin().contains(
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dependency));
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}
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}
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package org.navalplanner.business.test.planner;
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import static org.hamcrest.CoreMatchers.equalTo;
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import static org.junit.Assert.assertSame;
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import static org.junit.Assert.assertThat;
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import static org.junit.Assert.assertTrue;
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import java.util.Date;
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import org.junit.Test;
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import org.navalplanner.business.orders.entities.OrderLine;
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import org.navalplanner.business.planner.entities.Dependency;
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import org.navalplanner.business.planner.entities.Task;
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import org.navalplanner.business.planner.entities.TaskElement;
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import org.navalplanner.business.planner.entities.Dependency.Type;
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/**
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* @author Óscar González Fernández <ogonzalez@igalia.com>
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*/
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public class TaskElementTest {
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private TaskElement task = new Task();
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private TaskElement taskWithOrderLine;
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private Dependency exampleDependency;
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public TaskElementTest() {
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this.taskWithOrderLine = new Task();
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this.taskWithOrderLine.setOrderElement(new OrderLine());
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this.exampleDependency = Dependency.createDependency(new Task(),
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new Task(), Type.END_START);
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}
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@Test
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public void taskElementHasAOneToOneRelationshipWithOrderElement() {
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OrderLine order = new OrderLine();
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task.setOrderElement(order);
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assertSame(order, task.getOrderElement());
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}
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@Test(expected = IllegalArgumentException.class)
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public void orderElementCannotBeSetToNull() {
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task.setOrderElement(null);
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}
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@Test(expected = IllegalStateException.class)
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public void onceSetOrderElementCannotBeChanged() {
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taskWithOrderLine.setOrderElement(new OrderLine());
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}
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@Test
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public void initiallyAssociatedDependenciesAreEmpty() {
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assertTrue(task.getDependenciesWithThisDestination().isEmpty());
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assertTrue(task.getDependenciesWithThisOrigin().isEmpty());
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}
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@Test(expected = UnsupportedOperationException.class)
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public void dependenciesWithThisOriginCollectionCannotBeModified() {
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task.getDependenciesWithThisOrigin().add(exampleDependency);
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}
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@Test(expected = UnsupportedOperationException.class)
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public void dependenciesWithThisDestinationCollectionCannotBeModified() {
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task.getDependenciesWithThisDestination().add(exampleDependency);
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}
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@Test
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public void taskElementHasStartDateProperty() {
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Date now = new Date();
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task.setStartDate(now);
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assertThat(task.getStartDate(), equalTo(now));
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task.setEndDate(now);
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assertThat(task.getEndDate(), equalTo(now));
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}
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}
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package org.navalplanner.business.test.planner;
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import static org.hamcrest.CoreMatchers.equalTo;
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import static org.junit.Assert.assertThat;
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import static org.junit.Assert.assertTrue;
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import java.util.Arrays;
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import java.util.List;
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import org.junit.Test;
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import org.navalplanner.business.planner.entities.Task;
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import org.navalplanner.business.planner.entities.TaskElement;
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import org.navalplanner.business.planner.entities.TaskGroup;
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/**
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* @author Óscar González Fernández <ogonzalez@igalia.com>
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*/
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public class TaskGroupTest {
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private TaskGroup taskGroup = new TaskGroup();
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@Test
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public void taskGroupIsAnInstanceOfTaskElement() {
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assertTrue(taskGroup instanceof TaskElement);
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}
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@Test
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public void taskGroupHasManyTaskElements() {
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List<TaskElement> tasks = taskGroup.getTaskElements();
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assertTrue("a task group has no task elements initially", tasks
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.isEmpty());
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TaskElement child1 = new Task();
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taskGroup.addTaskElement(child1);
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TaskGroup child2 = new TaskGroup();
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taskGroup.addTaskElement(child2);
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List<TaskElement> taskElements = taskGroup.getTaskElements();
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assertThat(taskElements.size(), equalTo(2));
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assertThat(taskGroup.getTaskElements(), equalTo(Arrays.asList(child1,
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child2)));
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}
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@Test(expected = IllegalArgumentException.class)
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public void cantAndNullTaskElement() {
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taskGroup.addTaskElement(null);
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}
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}
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package org.navalplanner.business.test.planner;
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import static org.hamcrest.CoreMatchers.equalTo;
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import static org.junit.Assert.assertNotNull;
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import static org.junit.Assert.assertThat;
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import static org.junit.Assert.assertTrue;
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import org.junit.Test;
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import org.navalplanner.business.orders.entities.HoursGroup;
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import org.navalplanner.business.planner.entities.Task;
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import org.navalplanner.business.planner.entities.TaskElement;
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/**
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* @author Óscar González Fernández <ogonzalez@igalia.com>
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*/
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public class TaskTest {
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private Task task;
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private HoursGroup hoursGroup;
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public TaskTest() {
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hoursGroup = new HoursGroup();
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hoursGroup.setWorkingHours(3);
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task = Task.createTask(hoursGroup);
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}
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@Test
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public void taskIsASubclassOfTaskElement() {
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assertTrue(task instanceof TaskElement);
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}
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@Test
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public void taskHasNumberOfHours() {
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assertThat(task.getHours(), equalTo(hoursGroup.getWorkingHours()));
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}
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@Test
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public void taskMustHaveOneHoursGroup() {
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HoursGroup hoursGroup = task.getHoursGroup();
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assertNotNull(hoursGroup);
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}
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public static TaskElement createValidTask() {
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HoursGroup hours = new HoursGroup();
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hours.setWorkingHours(20);
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return Task.createTask(hours);
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}
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}
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