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Copy pathInclusionAT.groovy
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184 lines (163 loc) · 5.51 KB
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/*
* Copyright 2014 Daniel Bechler
*
* 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.danielbechler.diff.inclusion
import de.danielbechler.diff.ObjectDifferBuilder
import de.danielbechler.diff.introspection.ObjectDiffProperty
import de.danielbechler.diff.path.NodePath
import de.danielbechler.diff.selector.CollectionItemElementSelector
import groovy.transform.EqualsAndHashCode
import spock.lang.Specification
/**
* Created by Daniel Bechler.
*/
@SuppressWarnings("GroovyUnusedDeclaration")
class InclusionAT extends Specification {
def objectDifferBuilder = ObjectDifferBuilder.startBuilding()
def base = new Album(artist: new Artist(name: 'Pharrell Williams'), songs: [new Song(durationInSeconds: 130, title: 'Happy')])
def working = new Album(artist: new Artist(name: 'N.E.R.D.'), songs: [new Song(durationInSeconds: 150, title: 'It')])
def 'exclude an element by type'() {
given:
objectDifferBuilder.inclusion().exclude().type(ArrayList)
when:
def node = objectDifferBuilder.build().compare(working, base)
then:
node.getChild('songs') == null
node.getChild('artist').changed
}
def 'exclude an element by property name'() {
given:
objectDifferBuilder.inclusion().exclude().propertyName('songs')
when:
def node = objectDifferBuilder.build().compare(working, base)
then:
node.getChild('songs') == null
node.getChild('artist').changed
}
def 'exclude an element by node path'() {
given:
objectDifferBuilder.inclusion().exclude().node(NodePath.with('songs'))
when:
def node = objectDifferBuilder.build().compare(working, base)
then:
node.getChild('songs') == null
node.getChild('artist').changed
}
def 'exclude an element by category'() {
given:
objectDifferBuilder.inclusion().exclude().category('foo')
when:
def node = objectDifferBuilder.build().compare(working, base)
then:
node.getChild('songs') == null
node.getChild('artist').changed
}
def 'include an element by type'() {
given:
objectDifferBuilder.inclusion().include().type(ArrayList).type(Song)
when:
def node = objectDifferBuilder.build().compare(working, base)
then:
node.getChild('songs').changed
node.getChild('artist') == null
}
def 'include an element by property name'() {
given:
objectDifferBuilder.inclusion().include().propertyName('songs')
when:
def node = objectDifferBuilder.build().compare(working, base)
then:
node.getChild('songs').changed
node.getChild('artist') == null
}
def 'include an element by node path'() {
given:
objectDifferBuilder.inclusion().include().node(NodePath.with('songs'))
when:
def node = objectDifferBuilder.build().compare(working, base)
then:
node.getChild('songs').changed
node.getChild('artist') == null
}
def 'include an element by category'() {
given:
objectDifferBuilder.inclusion().include().category('foo')
when:
def node = objectDifferBuilder.build().compare(working, base)
then:
node.getChild('songs').changed
node.getChild('artist') == null
}
def 'excludes always win over includes'() {
given:
objectDifferBuilder.inclusion()
.exclude().node(NodePath.with('songs')).also()
.include().node(NodePath.startBuildingFrom(NodePath.with('songs')).collectionItem('Happy').build())
when:
def node = objectDifferBuilder.build().compare(working, base)
then:
node.childCount() == 0
}
def 'including an element implicitly excludes its siblings'() {
given:
objectDifferBuilder.inclusion().include().propertyName('artist')
when:
def node = objectDifferBuilder.build().compare(working, base)
then:
node.childCount() == 1
node.getChild('artist').changed
}
def 'including an element implicitly includes its children'() {
given:
objectDifferBuilder.inclusion().include().node(NodePath.with('songs'))
when:
def node = objectDifferBuilder.build().compare(working, base)
then:
node.getChild('songs').getChild(new CollectionItemElementSelector(new Song(title: 'Happy'))).removed
node.getChild('songs').getChild(new CollectionItemElementSelector(new Song(title: 'It'))).added
}
def 'including an element by path implicitly includes its parents'() {
given:
def includedNodePath = NodePath.startBuilding()
.propertyName('songs')
.collectionItem(new Song(title: 'Happy'))
objectDifferBuilder.inclusion().include().node(includedNodePath.build())
when:
def node = objectDifferBuilder.build().compare(working, base)
then:
node.getChild('songs').getChild(new CollectionItemElementSelector(new Song(title: 'Happy'))).removed
node.getChild('songs').childCount() == 1
}
class Album {
def Artist artist
def ArrayList<Song> songs
@ObjectDiffProperty(categories = ['foo'])
ArrayList<Song> getSongs() {
return songs
}
void setSongs(ArrayList<Song> songs) {
this.songs = songs
}
}
@EqualsAndHashCode(includeFields = true)
class Artist {
def String name
}
@EqualsAndHashCode(includeFields = true, includes = ['title'])
class Song {
def String title
def int durationInSeconds
}
}