ItemTest::getNewEmpty() - Code Metrics - Inspection of "Refactor EntityTest" - wmde/WikibaseDataModel - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Pull Request — master (#630)

by Bene

created 2016-03-08 09:56 UTC

ItemTest::getNewEmpty() A

↳ Parent: ItemTest::testGetId()

Complexity

Conditions	1
Paths	1

Size

Total Lines	3
Code Lines	2

Duplication

Lines	0
Ratio	0 %

Metric	Value
dl	0
loc	3
rs	10
cc	1
eloc	2
nc	1
nop	0

<?php

namespace Wikibase\DataModel\Tests\Entity;

use Wikibase\DataModel\Entity\Item;
use Wikibase\DataModel\Entity\ItemId;
use Wikibase\DataModel\SiteLink;
use Wikibase\DataModel\Snak\PropertyNoValueSnak;
use Wikibase\DataModel\Snak\PropertySomeValueSnak;
use Wikibase\DataModel\Statement\Statement;
use Wikibase\DataModel\Statement\StatementList;
use Wikibase\DataModel\Term\AliasGroup;
use Wikibase\DataModel\Term\AliasGroupList;
use Wikibase\DataModel\Term\Fingerprint;
use Wikibase\DataModel\Term\Term;
use Wikibase\DataModel\Term\TermList;

/**
 * @covers Wikibase\DataModel\Entity\Item
 *
 * @group Wikibase
 * @group WikibaseItem
 * @group WikibaseDataModel
 * @group WikibaseItemTest
 *
 * @licence GNU GPL v2+
 * @author Jeroen De Dauw < [email protected] >
 * @author John Erling Blad < [email protected] >
 * @author Michał Łazowik
 * @author Bene* < [email protected] >
 */
class ItemTest extends \PHPUnit_Framework_TestCase {

	public function testGetId() {
		$item = new Item();
		$this->assertNull( $item->getId() );

		$item->setId( new ItemId( 'Q1' ) );
		$this->assertEquals( new ItemId( 'Q1' ), $item->getId() );

		$item->setId( null );
		$this->assertNull( $item->getId() );

		$item = new Item( new ItemId( 'Q2' ) );
		$this->assertEquals( new ItemId( 'Q2' ), $item->getId() );
	}

	public function testSetIdUsingNumber() {
		$item = new Item();
		$item->setId( 42 );
		$this->assertEquals( new ItemId( 'Q42' ), $item->getId() );
	}

	public function testGetFingerprint_emptyFingerprint() {
		$item = new Item();

		$this->assertEquals(
			new Fingerprint(),
			$item->getFingerprint()
		);
	}

	public function testGetFingerprint_termsAreSet() {
		$item = new Item();

		$item->setLabel( 'en', 'foo' );
		$item->setDescription( 'en', 'foo bar' );
		$item->setAliases( 'en', array( 'foo', 'bar' ) );

		$this->assertEquals(
			new Fingerprint(
				new TermList( array(
					new Term( 'en', 'foo' ),
				) ),
				new TermList( array(
					new Term( 'en', 'foo bar' )
				) ),
				new AliasGroupList( array(
					new AliasGroup( 'en', array( 'foo', 'bar' ) )
				) )
			),
			$item->getFingerprint()
		);
	}

	public function testSetFingerprint_getFingerprintReturnsIt() {
		$item = new Item();
		$fingerprint = new Fingerprint();

		$item->setFingerprint( $fingerprint );
		$this->assertSame( $fingerprint, $item->getFingerprint() );
	}

	public function testGetSiteLinkWithNonSetSiteId() {
		$item = new Item();

		$this->setExpectedException( 'OutOfBoundsException' );

		$item->getSiteLinkList()->getBySiteId( 'enwiki' );
	}

	/**
	 * @dataProvider simpleSiteLinkProvider
	 */
	public function testAddSiteLink( SiteLink $siteLink ) {
		$item = new Item();

		$item->getSiteLinkList()->addSiteLink( $siteLink );

		$this->assertEquals(
			$siteLink,
			$item->getSiteLinkList()->getBySiteId( $siteLink->getSiteId() )
		);
	}

	public function simpleSiteLinkProvider() {
		$argLists = array();

		$argLists[] = array(
			new SiteLink(
				'enwiki',
				'Wikidata',
				array(
					new ItemId( 'Q42' )
				)
			)
		);
		$argLists[] = array(
			new SiteLink(
				'nlwiki',
				'Wikidata'
			)
		);
		$argLists[] = array(
			new SiteLink(
				'enwiki',
				'Nyan!',
				array(
					new ItemId( 'Q42' ),
					new ItemId( 'Q149' )
				)
			)
		);
		$argLists[] = array(
			new SiteLink(
				'foo bar',
				'baz bah',
				array(
					new ItemId( 'Q3' ),
					new ItemId( 'Q7' )
				)
			)
		);

		return $argLists;
	}

	/**
	 * @dataProvider simpleSiteLinksProvider
	 */
	public function testGetSiteLinks() {
		$siteLinks = func_get_args();
		$item = new Item();

		foreach ( $siteLinks as $siteLink ) {
			$item->getSiteLinkList()->addSiteLink( $siteLink );
		}

		$this->assertInternalType( 'array', $item->getSiteLinks() );

		$this->assertEquals( $siteLinks, $item->getSiteLinks() );

	}

	public function simpleSiteLinksProvider() {
		$argLists = array();

		$argLists[] = array();

		$argLists[] = array( new SiteLink( 'enwiki', 'Wikidata', array( new ItemId( 'Q42' ) ) ) );

		$argLists[] = array(
			new SiteLink( 'enwiki', 'Wikidata' ),
			new SiteLink( 'nlwiki', 'Wikidata', array( new ItemId( 'Q3' ) ) )
		);

		$argLists[] = array(
			new SiteLink( 'enwiki', 'Wikidata' ),
			new SiteLink( 'nlwiki', 'Wikidata' ),
			new SiteLink( 'foo bar', 'baz bah', array( new ItemId( 'Q2' ) ) )
		);

		return $argLists;
	}

	public function testHasLinkToSiteForFalse() {
		$item = new Item();
		$item->getSiteLinkList()->addNewSiteLink( 'ENWIKI', 'Wikidata', array( new ItemId( 'Q42' ) ) );

		$this->assertFalse( $item->getSiteLinkList()->hasLinkWithSiteId( 'enwiki' ) );
		$this->assertFalse( $item->getSiteLinkList()->hasLinkWithSiteId( 'dewiki' ) );
		$this->assertFalse( $item->getSiteLinkList()->hasLinkWithSiteId( 'foo bar' ) );
	}

	public function testHasLinkToSiteForTrue() {
		$item = new Item();
		$item->getSiteLinkList()->addNewSiteLink( 'enwiki', 'Wikidata', array( new ItemId( 'Q42' ) ) );
		$item->getSiteLinkList()->addNewSiteLink( 'dewiki', 'Wikidata' );
		$item->getSiteLinkList()->addNewSiteLink( 'foo bar', 'Wikidata' );

		$this->assertTrue( $item->getSiteLinkList()->hasLinkWithSiteId( 'enwiki' ) );
		$this->assertTrue( $item->getSiteLinkList()->hasLinkWithSiteId( 'dewiki' ) );
		$this->assertTrue( $item->getSiteLinkList()->hasLinkWithSiteId( 'foo bar' ) );
	}

	public function testEmptyItemReturnsEmptySiteLinkList() {
		$item = new Item();
		$this->assertTrue( $item->getSiteLinkList()->isEmpty() );
	}

	public function testAddSiteLinkOverridesOldLinks() {
		$item = new Item();

		$item->getSiteLinkList()->addNewSiteLink( 'kittens', 'foo' );

		$newLink = new SiteLink( 'kittens', 'bar' );
		$item->addSiteLink( $newLink );


		$this->assertTrue( $item->getSiteLinkList()->getBySiteId( 'kittens' )->equals( $newLink ) );
	}

	public function testEmptyItemIsEmpty() {
		$item = new Item();
		$this->assertTrue( $item->isEmpty() );
	}

	public function testItemWithIdIsEmpty() {
		$item = new Item( new ItemId( 'Q1337' ) );
		$this->assertTrue( $item->isEmpty() );
	}

	public function testItemWithStuffIsNotEmpty() {
		$item = new Item();
		$item->getFingerprint()->setAliasGroup( 'en', array( 'foo' ) );
		$this->assertFalse( $item->isEmpty() );

		$item = new Item();
		$item->getSiteLinkList()->addNewSiteLink( 'en', 'o_O' );
		$this->assertFalse( $item->isEmpty() );

		$item = new Item();
		$item->getStatements()->addStatement( $this->newStatement() );
		$this->assertFalse( $item->isEmpty() );
	}

	public function testItemWithSitelinksHasSitelinks() {
		$item = new Item();
		$item->getSiteLinkList()->addNewSiteLink( 'en', 'foo' );
		$this->assertFalse( $item->getSiteLinkList()->isEmpty() );
	}

	public function testItemWithoutSitelinksHasNoSitelinks() {
		$item = new Item();
		$this->assertTrue( $item->getSiteLinkList()->isEmpty() );
	}

	private function newStatement() {
		$statement = new Statement( new PropertyNoValueSnak( 42 ) );
		$statement->setGuid( 'kittens' );
		return $statement;
	}

	public function testClearRemovesAllButId() {
		$item = new Item( new ItemId( 'Q42' ) );
		$item->getFingerprint()->setLabel( 'en', 'foo' );
		$item->getSiteLinkList()->addNewSiteLink( 'enwiki', 'Foo' );
		$item->getStatements()->addStatement( $this->newStatement() );

		$item->clear();

		$this->assertEquals( new ItemId( 'Q42' ), $item->getId() );
		$this->assertTrue( $item->getFingerprint()->isEmpty() );
		$this->assertTrue( $item->getSiteLinkList()->isEmpty() );
		$this->assertTrue( $item->getStatements()->isEmpty() );
	}

	public function testEmptyConstructor() {
		$item = new Item();

		$this->assertNull( $item->getId() );
		$this->assertTrue( $item->getFingerprint()->isEmpty() );
		$this->assertTrue( $item->getSiteLinkList()->isEmpty() );
		$this->assertTrue( $item->getStatements()->isEmpty() );
	}

	public function testCanConstructWithStatementList() {
		$statement = new Statement( new PropertyNoValueSnak( 42 ) );
		$statement->setGuid( 'meh' );

		$statements = new StatementList( $statement );

		$item = new Item( null, null, null, $statements );

		$this->assertEquals(
			$statements,
			$item->getStatements()
		);
	}

	public function testSetStatements() {
		$item = new Item();
		$item->getStatements()->addNewStatement( new PropertyNoValueSnak( 42 ) );

		$item->setStatements( new StatementList() );
		$this->assertTrue( $item->getStatements()->isEmpty() );
	}

	public function testGetStatementsReturnsCorrectTypeAfterClear() {
		$item = new Item();
		$item->clear();

		$this->assertTrue( $item->getStatements()->isEmpty() );
	}

	public function equalsProvider() {
		$firstItem = new Item();
		$firstItem->getStatements()->addNewStatement( new PropertyNoValueSnak( 42 ) );

		$secondItem = new Item();
		$secondItem->getStatements()->addNewStatement( new PropertyNoValueSnak( 42 ) );

		$secondItemWithId = $secondItem->copy();
		$secondItemWithId->setId( 42 );

		$differentId = $secondItemWithId->copy();
		$differentId->setId( 43 );

		return array(
			array( new Item(), new Item() ),
			array( $firstItem, $secondItem ),
			array( $secondItem, $secondItemWithId ),
			array( $secondItemWithId, $differentId ),
		);
	}

	/**
	 * @dataProvider equalsProvider
	 */
	public function testEquals( Item $firstItem, Item $secondItem ) {
		$this->assertTrue( $firstItem->equals( $secondItem ) );
		$this->assertTrue( $secondItem->equals( $firstItem ) );
	}

	private function getBaseItem() {
		$item = new Item( new ItemId( 'Q42' ) );
		$item->getFingerprint()->setLabel( 'en', 'Same' );
		$item->getFingerprint()->setDescription( 'en', 'Same' );
		$item->getFingerprint()->setAliasGroup( 'en', array( 'Same' ) );
		$item->getSiteLinkList()->addNewSiteLink( 'enwiki', 'Same' );
		$item->getStatements()->addNewStatement( new PropertyNoValueSnak( 42 ) );

		return $item;
	}

	public function notEqualsProvider() {
		$differentLabel = $this->getBaseItem();
		$differentLabel->getFingerprint()->setLabel( 'en', 'Different' );

		$differentDescription = $this->getBaseItem();
		$differentDescription->getFingerprint()->setDescription( 'en', 'Different' );

		$differentAlias = $this->getBaseItem();
		$differentAlias->getFingerprint()->setAliasGroup( 'en', array( 'Different' ) );

		$differentSiteLink = $this->getBaseItem();
		$differentSiteLink->getSiteLinkList()->removeLinkWithSiteId( 'enwiki' );
		$differentSiteLink->getSiteLinkList()->addNewSiteLink( 'enwiki', 'Different' );

		$differentStatement = $this->getBaseItem();
		$differentStatement->setStatements( new StatementList() );
		$differentStatement->getStatements()->addNewStatement( new PropertyNoValueSnak( 24 ) );

		$item = $this->getBaseItem();

		return array(
			'empty' => array( $item, new Item() ),
			'label' => array( $item, $differentLabel ),
			'description' => array( $item, $differentDescription ),
			'alias' => array( $item, $differentAlias ),
			'siteLink' => array( $item, $differentSiteLink ),
			'statement' => array( $item, $differentStatement ),
		);
	}

	/**
	 * @dataProvider notEqualsProvider
	 */
	public function testNotEquals( Item $firstItem, Item $secondItem ) {
		$this->assertFalse( $firstItem->equals( $secondItem ) );
		$this->assertFalse( $secondItem->equals( $firstItem ) );
	}

	public function cloneProvider() {
		$item = new Item( new ItemId( 'Q1' ) );
		$item->setLabel( 'en', 'original' );
		$item->getStatements()->addNewStatement( new PropertyNoValueSnak( 1 ) );
		$item->getSiteLinkList()->addNewSiteLink( 'enwiki', 'Original' );

		return array(
			'copy' => array( $item, $item->copy() ),
			'native clone' => array( $item, clone $item ),
		);
	}

	/**
	 * @dataProvider cloneProvider
	 */
	public function testCloneIsEqualButNotIdentical( Item $original, Item $clone ) {
		$this->assertNotSame( $original, $clone );
		$this->assertTrue( $original->equals( $clone ) );
		$this->assertSame(
			$original->getId(),
			$clone->getId(),
			'id is immutable and must not be cloned'
		);

		// The clone must not reference the same mutable objects
		$this->assertNotSame( $original->getFingerprint(), $clone->getFingerprint() );
		$this->assertNotSame( $original->getStatements(), $clone->getStatements() );
		$this->assertNotSame(
			$original->getStatements()->getFirstStatementWithGuid( null ),
			$clone->getStatements()->getFirstStatementWithGuid( null )
		);
		$this->assertNotSame( $original->getSiteLinkList(), $clone->getSiteLinkList() );
		$this->assertSame(
			$original->getSiteLinkList()->getBySiteId( 'enwiki' ),
			$clone->getSiteLinkList()->getBySiteId( 'enwiki' ),
			'SiteLink is immutable and must not be cloned'
		);
	}

	/**
	 * @dataProvider cloneProvider
	 */
	public function testOriginalDoesNotChangeWithClone( Item $original, Item $clone ) {
		$originalStatement = $original->getStatements()->getFirstStatementWithGuid( null );
		$clonedStatement = $clone->getStatements()->getFirstStatementWithGuid( null );

		$clone->setLabel( 'en', 'clone' );
		$clone->setDescription( 'en', 'clone' );
		$clone->setAliases( 'en', array( 'clone' ) );
		$clonedStatement->setGuid( 'clone' );
		$clonedStatement->setMainSnak( new PropertySomeValueSnak( 666 ) );
		$clonedStatement->setRank( Statement::RANK_DEPRECATED );
		$clonedStatement->getQualifiers()->addSnak( new PropertyNoValueSnak( 1 ) );
		$clonedStatement->getReferences()->addNewReference( new PropertyNoValueSnak( 1 ) );
		$clone->getSiteLinkList()->removeLinkWithSiteId( 'enwiki' );

		$this->assertSame( 'original', $original->getFingerprint()->getLabel( 'en' )->getText() );
		$this->assertFalse( $original->getFingerprint()->hasDescription( 'en' ) );
		$this->assertFalse( $original->getFingerprint()->hasAliasGroup( 'en' ) );
		$this->assertNull( $originalStatement->getGuid() );
		$this->assertSame( 'novalue', $originalStatement->getMainSnak()->getType() );
		$this->assertSame( Statement::RANK_NORMAL, $originalStatement->getRank() );
		$this->assertTrue( $originalStatement->getQualifiers()->isEmpty() );
		$this->assertTrue( $originalStatement->getReferences()->isEmpty() );
		$this->assertFalse( $original->getSiteLinkList()->isEmpty() );
	}

}


1			<?php
2
3			namespace Wikibase\DataModel\Tests\Entity;
4
5			use Wikibase\DataModel\Entity\Item;
6			use Wikibase\DataModel\Entity\ItemId;
7			use Wikibase\DataModel\SiteLink;
8			use Wikibase\DataModel\Snak\PropertyNoValueSnak;
9			use Wikibase\DataModel\Snak\PropertySomeValueSnak;
10			use Wikibase\DataModel\Statement\Statement;
11			use Wikibase\DataModel\Statement\StatementList;
12			use Wikibase\DataModel\Term\AliasGroup;
13			use Wikibase\DataModel\Term\AliasGroupList;
14			use Wikibase\DataModel\Term\Fingerprint;
15			use Wikibase\DataModel\Term\Term;
16			use Wikibase\DataModel\Term\TermList;
17
18			/**
19			* @covers Wikibase\DataModel\Entity\Item
20			*
21			* @group Wikibase
22			* @group WikibaseItem
23			* @group WikibaseDataModel
24			* @group WikibaseItemTest
25			*
26			* @licence GNU GPL v2+
27			* @author Jeroen De Dauw < [email protected] >
28			* @author John Erling Blad < [email protected] >
29			* @author Michał Łazowik
30			* @author Bene* < [email protected] >
31			*/
32			class ItemTest extends \PHPUnit_Framework_TestCase {
33
34			public function testGetId() {
35			$item = new Item();
36			$this->assertNull( $item->getId() );
37
38			$item->setId( new ItemId( 'Q1' ) );
39			$this->assertEquals( new ItemId( 'Q1' ), $item->getId() );
40
41			$item->setId( null );
42			$this->assertNull( $item->getId() );
43
44			$item = new Item( new ItemId( 'Q2' ) );
45			$this->assertEquals( new ItemId( 'Q2' ), $item->getId() );
46			}
47
48			public function testSetIdUsingNumber() {
49			$item = new Item();
50			$item->setId( 42 );
51			$this->assertEquals( new ItemId( 'Q42' ), $item->getId() );
52			}
53
54			public function testGetFingerprint_emptyFingerprint() {
55			$item = new Item();
56
57			$this->assertEquals(
58			new Fingerprint(),
59			$item->getFingerprint()
60			);
61			}
62
63			public function testGetFingerprint_termsAreSet() {
64			$item = new Item();
65
66			$item->setLabel( 'en', 'foo' );
67			$item->setDescription( 'en', 'foo bar' );
68			$item->setAliases( 'en', array( 'foo', 'bar' ) );
69
70			$this->assertEquals(
71			new Fingerprint(
72			new TermList( array(
73			new Term( 'en', 'foo' ),
74			) ),
75			new TermList( array(
76			new Term( 'en', 'foo bar' )
77			) ),
78			new AliasGroupList( array(
79			new AliasGroup( 'en', array( 'foo', 'bar' ) )
80			) )
81			),
82			$item->getFingerprint()
83			);
84			}
85
86			public function testSetFingerprint_getFingerprintReturnsIt() {
87			$item = new Item();
88			$fingerprint = new Fingerprint();
89
90			$item->setFingerprint( $fingerprint );
91			$this->assertSame( $fingerprint, $item->getFingerprint() );
92			}
93
94			public function testGetSiteLinkWithNonSetSiteId() {
95			$item = new Item();
96
97			$this->setExpectedException( 'OutOfBoundsException' );
			0 ignored issues – show Deprecated Code introduced 2016-02-07 08:37 UTC by Report Bug Copy Issue Report The method `PHPUnit_Framework_TestCase::setExpectedException()` has been deprecated with message: Method deprecated since Release 5.2.0 This method has been deprecated. The supplier of the class has supplied an explanatory message. The explanatory message should give you some clue as to whether and when the method will be removed from the class and what other method or class to use instead. Loading history...
98			$item->getSiteLinkList()->getBySiteId( 'enwiki' );
99			}
100
101			/**
102			* @dataProvider simpleSiteLinkProvider
103			*/
104			public function testAddSiteLink( SiteLink $siteLink ) {
105			$item = new Item();
106
107			$item->getSiteLinkList()->addSiteLink( $siteLink );
108
109			$this->assertEquals(
110			$siteLink,
111			$item->getSiteLinkList()->getBySiteId( $siteLink->getSiteId() )
112			);
113			}
114
115			public function simpleSiteLinkProvider() {
116			$argLists = array();
117
118			$argLists[] = array(
119			new SiteLink(
120			'enwiki',
121			'Wikidata',
122			array(
123			new ItemId( 'Q42' )
124			)
125			)
126			);
127			$argLists[] = array(
128			new SiteLink(
129			'nlwiki',
130			'Wikidata'
131			)
132			);
133			$argLists[] = array(
134			new SiteLink(
135			'enwiki',
136			'Nyan!',
137			array(
138			new ItemId( 'Q42' ),
139			new ItemId( 'Q149' )
140			)
141			)
142			);
143			$argLists[] = array(
144			new SiteLink(
145			'foo bar',
146			'baz bah',
147			array(
148			new ItemId( 'Q3' ),
149			new ItemId( 'Q7' )
150			)
151			)
152			);
153
154			return $argLists;
155			}
156
157			/**
158			* @dataProvider simpleSiteLinksProvider
159			*/
160			public function testGetSiteLinks() {
161			$siteLinks = func_get_args();
162			$item = new Item();
163
164			foreach ( $siteLinks as $siteLink ) {
165			$item->getSiteLinkList()->addSiteLink( $siteLink );
166			}
167
168			$this->assertInternalType( 'array', $item->getSiteLinks() );
			0 ignored issues – show Deprecated Code introduced 2015-11-27 17:36 UTC by Report Bug Copy Issue Report The method `Wikibase\DataModel\Entity\Item::getSiteLinks()` has been deprecated with message: since 0.8, use getSiteLinkList() instead, This method has been deprecated. The supplier of the class has supplied an explanatory message. The explanatory message should give you some clue as to whether and when the method will be removed from the class and what other method or class to use instead. Loading history...
169			$this->assertEquals( $siteLinks, $item->getSiteLinks() );
			0 ignored issues – show Deprecated Code introduced 2015-11-27 17:36 UTC by Report Bug Copy Issue Report The method `Wikibase\DataModel\Entity\Item::getSiteLinks()` has been deprecated with message: since 0.8, use getSiteLinkList() instead, This method has been deprecated. The supplier of the class has supplied an explanatory message. The explanatory message should give you some clue as to whether and when the method will be removed from the class and what other method or class to use instead. Loading history...
170			}
171
172			public function simpleSiteLinksProvider() {
173			$argLists = array();
174
175			$argLists[] = array();
176
177			$argLists[] = array( new SiteLink( 'enwiki', 'Wikidata', array( new ItemId( 'Q42' ) ) ) );
178
179			$argLists[] = array(
180			new SiteLink( 'enwiki', 'Wikidata' ),
181			new SiteLink( 'nlwiki', 'Wikidata', array( new ItemId( 'Q3' ) ) )
182			);
183
184			$argLists[] = array(
185			new SiteLink( 'enwiki', 'Wikidata' ),
186			new SiteLink( 'nlwiki', 'Wikidata' ),
187			new SiteLink( 'foo bar', 'baz bah', array( new ItemId( 'Q2' ) ) )
188			);
189
190			return $argLists;
191			}
192
193			public function testHasLinkToSiteForFalse() {
194			$item = new Item();
195			$item->getSiteLinkList()->addNewSiteLink( 'ENWIKI', 'Wikidata', array( new ItemId( 'Q42' ) ) );
196
197			$this->assertFalse( $item->getSiteLinkList()->hasLinkWithSiteId( 'enwiki' ) );
198			$this->assertFalse( $item->getSiteLinkList()->hasLinkWithSiteId( 'dewiki' ) );
199			$this->assertFalse( $item->getSiteLinkList()->hasLinkWithSiteId( 'foo bar' ) );
200			}
201
202			public function testHasLinkToSiteForTrue() {
203			$item = new Item();
204			$item->getSiteLinkList()->addNewSiteLink( 'enwiki', 'Wikidata', array( new ItemId( 'Q42' ) ) );
205			$item->getSiteLinkList()->addNewSiteLink( 'dewiki', 'Wikidata' );
206			$item->getSiteLinkList()->addNewSiteLink( 'foo bar', 'Wikidata' );
207
208			$this->assertTrue( $item->getSiteLinkList()->hasLinkWithSiteId( 'enwiki' ) );
209			$this->assertTrue( $item->getSiteLinkList()->hasLinkWithSiteId( 'dewiki' ) );
210			$this->assertTrue( $item->getSiteLinkList()->hasLinkWithSiteId( 'foo bar' ) );
211			}
212
213			public function testEmptyItemReturnsEmptySiteLinkList() {
214			$item = new Item();
215			$this->assertTrue( $item->getSiteLinkList()->isEmpty() );
216			}
217
218			public function testAddSiteLinkOverridesOldLinks() {
219			$item = new Item();
220
221			$item->getSiteLinkList()->addNewSiteLink( 'kittens', 'foo' );
222
223			$newLink = new SiteLink( 'kittens', 'bar' );
224			$item->addSiteLink( $newLink );
			0 ignored issues – show Deprecated Code introduced 2015-11-27 17:36 UTC by Report Bug Copy Issue Report The method `Wikibase\DataModel\Entity\Item::addSiteLink()` has been deprecated with message: since 0.8, use getSiteLinkList()->addSiteLink() instead. This method has been deprecated. The supplier of the class has supplied an explanatory message. The explanatory message should give you some clue as to whether and when the method will be removed from the class and what other method or class to use instead. Loading history...
225
226			$this->assertTrue( $item->getSiteLinkList()->getBySiteId( 'kittens' )->equals( $newLink ) );
227			}
228
229			public function testEmptyItemIsEmpty() {
230			$item = new Item();
231			$this->assertTrue( $item->isEmpty() );
232			}
233
234			public function testItemWithIdIsEmpty() {
235			$item = new Item( new ItemId( 'Q1337' ) );
236			$this->assertTrue( $item->isEmpty() );
237			}
238
239			public function testItemWithStuffIsNotEmpty() {
240			$item = new Item();
241			$item->getFingerprint()->setAliasGroup( 'en', array( 'foo' ) );
242			$this->assertFalse( $item->isEmpty() );
243
244			$item = new Item();
245			$item->getSiteLinkList()->addNewSiteLink( 'en', 'o_O' );
246			$this->assertFalse( $item->isEmpty() );
247
248			$item = new Item();
249			$item->getStatements()->addStatement( $this->newStatement() );
250			$this->assertFalse( $item->isEmpty() );
251			}
252
253			public function testItemWithSitelinksHasSitelinks() {
254			$item = new Item();
255			$item->getSiteLinkList()->addNewSiteLink( 'en', 'foo' );
256			$this->assertFalse( $item->getSiteLinkList()->isEmpty() );
257			}
258
259			public function testItemWithoutSitelinksHasNoSitelinks() {
260			$item = new Item();
261			$this->assertTrue( $item->getSiteLinkList()->isEmpty() );
262			}
263
264			private function newStatement() {
265			$statement = new Statement( new PropertyNoValueSnak( 42 ) );
266			$statement->setGuid( 'kittens' );
267			return $statement;
268			}
269
270			public function testClearRemovesAllButId() {
271			$item = new Item( new ItemId( 'Q42' ) );
272			$item->getFingerprint()->setLabel( 'en', 'foo' );
273			$item->getSiteLinkList()->addNewSiteLink( 'enwiki', 'Foo' );
274			$item->getStatements()->addStatement( $this->newStatement() );
275
276			$item->clear();
277
278			$this->assertEquals( new ItemId( 'Q42' ), $item->getId() );
279			$this->assertTrue( $item->getFingerprint()->isEmpty() );
280			$this->assertTrue( $item->getSiteLinkList()->isEmpty() );
281			$this->assertTrue( $item->getStatements()->isEmpty() );
282			}
283
284			public function testEmptyConstructor() {
285			$item = new Item();
286
287			$this->assertNull( $item->getId() );
288			$this->assertTrue( $item->getFingerprint()->isEmpty() );
289			$this->assertTrue( $item->getSiteLinkList()->isEmpty() );
290			$this->assertTrue( $item->getStatements()->isEmpty() );
291			}
292
293			public function testCanConstructWithStatementList() {
294			$statement = new Statement( new PropertyNoValueSnak( 42 ) );
295			$statement->setGuid( 'meh' );
296
297			$statements = new StatementList( $statement );
298
299			$item = new Item( null, null, null, $statements );
300
301			$this->assertEquals(
302			$statements,
303			$item->getStatements()
304			);
305			}
306
307			public function testSetStatements() {
308			$item = new Item();
309			$item->getStatements()->addNewStatement( new PropertyNoValueSnak( 42 ) );
310
311			$item->setStatements( new StatementList() );
312			$this->assertTrue( $item->getStatements()->isEmpty() );
313			}
314
315			public function testGetStatementsReturnsCorrectTypeAfterClear() {
316			$item = new Item();
317			$item->clear();
318
319			$this->assertTrue( $item->getStatements()->isEmpty() );
320			}
321
322			public function equalsProvider() {
323			$firstItem = new Item();
324			$firstItem->getStatements()->addNewStatement( new PropertyNoValueSnak( 42 ) );
325
326			$secondItem = new Item();
327			$secondItem->getStatements()->addNewStatement( new PropertyNoValueSnak( 42 ) );
328
329			$secondItemWithId = $secondItem->copy();
330			$secondItemWithId->setId( 42 );
331
332			$differentId = $secondItemWithId->copy();
333			$differentId->setId( 43 );
334
335			return array(
336			array( new Item(), new Item() ),
337			array( $firstItem, $secondItem ),
338			array( $secondItem, $secondItemWithId ),
339			array( $secondItemWithId, $differentId ),
340			);
341			}
342
343			/**
344			* @dataProvider equalsProvider
345			*/
346			public function testEquals( Item $firstItem, Item $secondItem ) {
347			$this->assertTrue( $firstItem->equals( $secondItem ) );
348			$this->assertTrue( $secondItem->equals( $firstItem ) );
349			}
350
351			private function getBaseItem() {
352			$item = new Item( new ItemId( 'Q42' ) );
353			$item->getFingerprint()->setLabel( 'en', 'Same' );
354			$item->getFingerprint()->setDescription( 'en', 'Same' );
355			$item->getFingerprint()->setAliasGroup( 'en', array( 'Same' ) );
356			$item->getSiteLinkList()->addNewSiteLink( 'enwiki', 'Same' );
357			$item->getStatements()->addNewStatement( new PropertyNoValueSnak( 42 ) );
358
359			return $item;
360			}
361
362			public function notEqualsProvider() {
363			$differentLabel = $this->getBaseItem();
364			$differentLabel->getFingerprint()->setLabel( 'en', 'Different' );
365
366			$differentDescription = $this->getBaseItem();
367			$differentDescription->getFingerprint()->setDescription( 'en', 'Different' );
368
369			$differentAlias = $this->getBaseItem();
370			$differentAlias->getFingerprint()->setAliasGroup( 'en', array( 'Different' ) );
371
372			$differentSiteLink = $this->getBaseItem();
373			$differentSiteLink->getSiteLinkList()->removeLinkWithSiteId( 'enwiki' );
374			$differentSiteLink->getSiteLinkList()->addNewSiteLink( 'enwiki', 'Different' );
375
376			$differentStatement = $this->getBaseItem();
377			$differentStatement->setStatements( new StatementList() );
378			$differentStatement->getStatements()->addNewStatement( new PropertyNoValueSnak( 24 ) );
379
380			$item = $this->getBaseItem();
381
382			return array(
383			'empty' => array( $item, new Item() ),
384			'label' => array( $item, $differentLabel ),
385			'description' => array( $item, $differentDescription ),
386			'alias' => array( $item, $differentAlias ),
387			'siteLink' => array( $item, $differentSiteLink ),
388			'statement' => array( $item, $differentStatement ),
389			);
390			}
391
392			/**
393			* @dataProvider notEqualsProvider
394			*/
395			public function testNotEquals( Item $firstItem, Item $secondItem ) {
396			$this->assertFalse( $firstItem->equals( $secondItem ) );
397			$this->assertFalse( $secondItem->equals( $firstItem ) );
398			}
399
400			public function cloneProvider() {
401			$item = new Item( new ItemId( 'Q1' ) );
402			$item->setLabel( 'en', 'original' );
403			$item->getStatements()->addNewStatement( new PropertyNoValueSnak( 1 ) );
404			$item->getSiteLinkList()->addNewSiteLink( 'enwiki', 'Original' );
405
406			return array(
407			'copy' => array( $item, $item->copy() ),
408			'native clone' => array( $item, clone $item ),
409			);
410			}
411
412			/**
413			* @dataProvider cloneProvider
414			*/
415			public function testCloneIsEqualButNotIdentical( Item $original, Item $clone ) {
416			$this->assertNotSame( $original, $clone );
417			$this->assertTrue( $original->equals( $clone ) );
418			$this->assertSame(
419			$original->getId(),
420			$clone->getId(),
421			'id is immutable and must not be cloned'
422			);
423
424			// The clone must not reference the same mutable objects
425			$this->assertNotSame( $original->getFingerprint(), $clone->getFingerprint() );
426			$this->assertNotSame( $original->getStatements(), $clone->getStatements() );
427			$this->assertNotSame(
428			$original->getStatements()->getFirstStatementWithGuid( null ),
429			$clone->getStatements()->getFirstStatementWithGuid( null )
430			);
431			$this->assertNotSame( $original->getSiteLinkList(), $clone->getSiteLinkList() );
432			$this->assertSame(
433			$original->getSiteLinkList()->getBySiteId( 'enwiki' ),
434			$clone->getSiteLinkList()->getBySiteId( 'enwiki' ),
435			'SiteLink is immutable and must not be cloned'
436			);
437			}
438
439			/**
440			* @dataProvider cloneProvider
441			*/
442			public function testOriginalDoesNotChangeWithClone( Item $original, Item $clone ) {
443			$originalStatement = $original->getStatements()->getFirstStatementWithGuid( null );
444			$clonedStatement = $clone->getStatements()->getFirstStatementWithGuid( null );
445
446			$clone->setLabel( 'en', 'clone' );
447			$clone->setDescription( 'en', 'clone' );
448			$clone->setAliases( 'en', array( 'clone' ) );
449			$clonedStatement->setGuid( 'clone' );
450			$clonedStatement->setMainSnak( new PropertySomeValueSnak( 666 ) );
451			$clonedStatement->setRank( Statement::RANK_DEPRECATED );
452			$clonedStatement->getQualifiers()->addSnak( new PropertyNoValueSnak( 1 ) );
453			$clonedStatement->getReferences()->addNewReference( new PropertyNoValueSnak( 1 ) );
454			$clone->getSiteLinkList()->removeLinkWithSiteId( 'enwiki' );
455
456			$this->assertSame( 'original', $original->getFingerprint()->getLabel( 'en' )->getText() );
457			$this->assertFalse( $original->getFingerprint()->hasDescription( 'en' ) );
458			$this->assertFalse( $original->getFingerprint()->hasAliasGroup( 'en' ) );
459			$this->assertNull( $originalStatement->getGuid() );
460			$this->assertSame( 'novalue', $originalStatement->getMainSnak()->getType() );
461			$this->assertSame( Statement::RANK_NORMAL, $originalStatement->getRank() );
462			$this->assertTrue( $originalStatement->getQualifiers()->isEmpty() );
463			$this->assertTrue( $originalStatement->getReferences()->isEmpty() );
464			$this->assertFalse( $original->getSiteLinkList()->isEmpty() );
465			}
466
467			}
468

wmde / WikibaseDataModel

Pull Request — master (#630)

ItemTest::getNewEmpty() A

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