SiteLinkListTest::testEmptyListHasCountZero() - Code Metrics - Inspection of "Merge pull request #706 from wmde/runtimeException" - wmde/WikibaseDataModel - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Push — master ( 942d83...2583a5 )

by Leszek

created 2017-01-06 09:38 UTC

SiteLinkListTest::testEmptyListHasCountZero() A

↳ Parent: SiteLinkListTest

Complexity

Conditions	1
Paths	1

Size

Total Lines	3
Code Lines	2

Duplication

Lines	0
Ratio	0 %

Importance

Changes

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

<?php

namespace Wikibase\DataModel\Tests;

use Wikibase\DataModel\Entity\ItemId;
use Wikibase\DataModel\Entity\ItemIdSet;
use Wikibase\DataModel\SiteLink;
use Wikibase\DataModel\SiteLinkList;

/**
 * @covers Wikibase\DataModel\SiteLinkList
 *
 * @license GPL-2.0+
 * @author Jeroen De Dauw < [email protected] >
 */
class SiteLinkListTest extends \PHPUnit_Framework_TestCase {

	/**
	 * @dataProvider notSiteLinksProvider
	 */
	public function testGivenNonSiteLinks_constructorThrowsException( array $notSiteLinks ) {
		$this->setExpectedException( 'InvalidArgumentException' );
		new SiteLinkList( $notSiteLinks );
	}

	public function notSiteLinksProvider() {
		return [
			[
				[
					null
				]
			],

			[
				[
					42
				]
			],

			[
				[
					new SiteLink( 'foo', 'bar' ),
					42,
					new SiteLink( 'baz', 'bah' ),
				]
			],
		];
	}

	/**
	 * @dataProvider siteLinkArrayProvider
	 */
	public function testInputRoundtripsUsingIteratorToArray( array $siteLinkArray ) {
		$list = new SiteLinkList( $siteLinkArray );
		$this->assertEquals( $siteLinkArray, array_values( iterator_to_array( $list ) ) );
	}

	public function siteLinkArrayProvider() {
		return [
			[
				[
				]
			],

			[
				[
					new SiteLink( 'foo', 'bar' )
				]
			],

			[
				[
					new SiteLink( 'foo', 'bar' ),
					new SiteLink( 'baz', 'bah' ),
					new SiteLink( 'hax', 'bar' ),
				]
			],
		];
	}

	public function testEmptyCollectionHasZeroSize() {
		$list = new SiteLinkList( [] );
		$this->assertCount( 0, $list );
	}

	/**
	 * @dataProvider siteLinkArrayWithDuplicateSiteIdProvider
	 */
	public function testGivenSiteIdTwice_constructorThrowsException( array $siteLinkArray ) {
		$this->setExpectedException( 'InvalidArgumentException' );
		new SiteLinkList( $siteLinkArray );
	}

	public function siteLinkArrayWithDuplicateSiteIdProvider() {
		return [
			[
				[
					new SiteLink( 'foo', 'bar' ),
					new SiteLink( 'foo', 'bar' ),
				]
			],

			[
				[
					new SiteLink( 'foo', 'one' ),
					new SiteLink( 'baz', 'two' ),
					new SiteLink( 'foo', 'tree' ),
				]
			],
		];
	}

	public function testGetIteratorReturnsTraversableWithSiteIdKeys() {
		$list = new SiteLinkList( [
			new SiteLink( 'first', 'one' ),
			new SiteLink( 'second', 'two' ),
			new SiteLink( 'third', 'tree' ),
		] );

		$this->assertEquals(
			[
				'first' => new SiteLink( 'first', 'one' ),
				'second' => new SiteLink( 'second', 'two' ),
				'third' => new SiteLink( 'third', 'tree' ),
			],
			iterator_to_array( $list )
		);
	}

	public function testGivenNonString_getBySiteIdThrowsException() {
		$list = new SiteLinkList( [] );

		$this->setExpectedException( 'InvalidArgumentException' );
		$list->getBySiteId( 32202 );
	}

	public function testGivenUnknownSiteId_getBySiteIdThrowsException() {
		$link = new SiteLink( 'first', 'one' );

		$list = new SiteLinkList( [ $link ] );

		$this->setExpectedException( 'OutOfBoundsException' );
		$list->getBySiteId( 'foo' );
	}

	public function testGivenKnownSiteId_getBySiteIdReturnsSiteLink() {
		$link = new SiteLink( 'first', 'one' );

		$list = new SiteLinkList( [ $link ] );

		$this->assertEquals( $link, $list->getBySiteId( 'first' ) );
	}

	/**
	 * @dataProvider siteLinkArrayProvider
	 */
	public function testGivenTheSameSet_equalsReturnsTrue( array $links ) {
		$list = new SiteLinkList( $links );
		$this->assertTrue( $list->equals( $list ) );
		$this->assertTrue( $list->equals( unserialize( serialize( $list ) ) ) );
	}

	public function testGivenNonSiteLinkList_equalsReturnsFalse() {
		$set = new SiteLinkList();
		$this->assertFalse( $set->equals( null ) );
		$this->assertFalse( $set->equals( new \stdClass() ) );
	}

	public function testGivenDifferentList_equalsReturnsFalse() {
		$listOne = new SiteLinkList( [
			new SiteLink( 'foo', 'spam' ),
			new SiteLink( 'bar', 'hax' ),
		] );

		$listTwo = new SiteLinkList( [
			new SiteLink( 'foo', 'spam' ),
			new SiteLink( 'bar', 'HAX' ),
		] );

		$this->assertFalse( $listOne->equals( $listTwo ) );
	}

	public function testGivenSetWithDifferentOrder_equalsReturnsTrue() {
		$listOne = new SiteLinkList( [
			new SiteLink( 'foo', 'spam' ),
			new SiteLink( 'bar', 'hax' ),
		] );

		$listTwo = new SiteLinkList( [
			new SiteLink( 'bar', 'hax' ),
			new SiteLink( 'foo', 'spam' ),
		] );

		$this->assertTrue( $listOne->equals( $listTwo ) );
	}

	public function testGivenNonSiteId_removeSiteWithIdThrowsException() {
		$list = new SiteLinkList();

		$this->setExpectedException( 'InvalidArgumentException' );
		$list->removeLinkWithSiteId( [] );
function acceptsInteger($int) { }

$x = '123'; // string "123"

// Instead of
acceptsInteger($x);

// we recommend to use
acceptsInteger((integer) $x);
	}

	public function testGivenKnownId_removeSiteWithIdRemovesIt() {
		$list = new SiteLinkList( [
			new SiteLink( 'foo', 'spam' ),
			new SiteLink( 'bar', 'hax' ),
		] );

		$list->removeLinkWithSiteId( 'foo' );

		$this->assertFalse( $list->hasLinkWithSiteId( 'foo' ) );
		$this->assertTrue( $list->hasLinkWithSiteId( 'bar' ) );
	}

	public function testGivenUnknownId_removeSiteWithIdDoesNoOp() {
		$list = new SiteLinkList( [
			new SiteLink( 'foo', 'spam' ),
			new SiteLink( 'bar', 'hax' ),
		] );

		$expected = clone $list;

		$list->removeLinkWithSiteId( 'baz' );

		$this->assertTrue( $expected->equals( $list ) );
	}

	public function testDifferentInstancesWithSameBadgesAreEqual() {
		$list = new SiteLinkList( [
			new SiteLink( 'foo', 'spam', new ItemIdSet( [
				new ItemId( 'Q42' ),
				new ItemId( 'Q1337' )
			] ) ),
		] );

		$otherInstance = unserialize( serialize( $list ) );

		$this->assertTrue( $list->equals( $otherInstance ) );
	}

	public function testAddNewSiteLink() {
		$list = new SiteLinkList();

		$list->addNewSiteLink( 'enwiki', 'cats' );
		$list->addNewSiteLink( 'dewiki', 'katzen', [ new ItemId( 'Q1' ) ] );

		$this->assertTrue( $list->equals( new SiteLinkList( [
			new SiteLink( 'enwiki', 'cats' ),
			new SiteLink( 'dewiki', 'katzen', [ new ItemId( 'Q1' ) ] ),
		] ) ) );
	}

	public function testAddSiteLink() {
		$list = new SiteLinkList();

		$list->addSiteLink( new SiteLink( 'enwiki', 'cats' ) );
		$list->addSiteLink( new SiteLink( 'dewiki', 'katzen' ) );

		$this->assertTrue( $list->equals( new SiteLinkList( [
			new SiteLink( 'enwiki', 'cats' ),
			new SiteLink( 'dewiki', 'katzen' ),
		] ) ) );
	}

	public function testToArray() {
		$list = new SiteLinkList();
		$list->addNewSiteLink( 'enwiki', 'foo' );
		$list->addNewSiteLink( 'dewiki', 'bar' );

		$expected = [
			'enwiki' => new SiteLink( 'enwiki', 'foo' ),
			'dewiki' => new SiteLink( 'dewiki', 'bar' ),
		];

		$this->assertEquals( $expected, $list->toArray() );
	}

	public function testGivenNewSiteLink_setSiteLinkAddsIt() {
		$list = new SiteLinkList();
		$list->setSiteLink( new SiteLink( 'enwiki', 'foo' ) );

		$expectedList = new SiteLinkList();
		$expectedList->addNewSiteLink( 'enwiki', 'foo' );

		$this->assertEquals( $expectedList, $list );
	}

	public function testGivenSiteLinkWithExistingId_setSiteLinkReplacesIt() {
		$list = new SiteLinkList();
		$list->addNewSiteLink( 'enwiki', 'foo' );
		$list->addNewSiteLink( 'dewiki', 'bar' );
		$list->setSiteLink( new SiteLink( 'enwiki', 'HAX' ) );

		$expectedList = new SiteLinkList();
		$expectedList->addNewSiteLink( 'enwiki', 'HAX' );
		$expectedList->addNewSiteLink( 'dewiki', 'bar' );

		$this->assertEquals( $expectedList, $list );
	}

	public function testGivenNewSiteLink_setNewSiteLinkAddsIt() {
		$list = new SiteLinkList();
		$list->setNewSiteLink( 'enwiki', 'foo' );

		$expectedList = new SiteLinkList();
		$expectedList->addNewSiteLink( 'enwiki', 'foo' );

		$this->assertEquals( $expectedList, $list );
	}

	public function testGivenSiteLinkWithExistingId_setNewSiteLinkReplacesIt() {
		$list = new SiteLinkList();
		$list->addNewSiteLink( 'enwiki', 'foo' );
		$list->addNewSiteLink( 'dewiki', 'bar' );
		$list->setNewSiteLink( 'enwiki', 'HAX' );

		$expectedList = new SiteLinkList();
		$expectedList->addNewSiteLink( 'enwiki', 'HAX' );
		$expectedList->addNewSiteLink( 'dewiki', 'bar' );

		$this->assertEquals( $expectedList, $list );
	}

	public function testEmptyListHasCountZero() {
		$this->assertSame( 0, ( new SiteLinkList() )->count() );
	}

	public function testListWithElementsHasCorrectCount() {
		$list = new SiteLinkList();
		$list->addNewSiteLink( 'enwiki', 'foo' );
		$list->addNewSiteLink( 'dewiki', 'bar' );
		$list->setNewSiteLink( 'nlwiki', 'baz' );

		$this->assertSame( 3, $list->count() );
	}

}


1			<?php
2
3			namespace Wikibase\DataModel\Tests;
4
5			use Wikibase\DataModel\Entity\ItemId;
6			use Wikibase\DataModel\Entity\ItemIdSet;
7			use Wikibase\DataModel\SiteLink;
8			use Wikibase\DataModel\SiteLinkList;
9
10			/**
11			* @covers Wikibase\DataModel\SiteLinkList
12			*
13			* @license GPL-2.0+
14			* @author Jeroen De Dauw < [email protected] >
15			*/
16			class SiteLinkListTest extends \PHPUnit_Framework_TestCase {
17
18			/**
19			* @dataProvider notSiteLinksProvider
20			*/
21			public function testGivenNonSiteLinks_constructorThrowsException( array $notSiteLinks ) {
22			$this->setExpectedException( 'InvalidArgumentException' );
23			new SiteLinkList( $notSiteLinks );
24			}
25
26			public function notSiteLinksProvider() {
27			return [
28			[
29			[
30			null
31			]
32			],
33
34			[
35			[
36			42
37			]
38			],
39
40			[
41			[
42			new SiteLink( 'foo', 'bar' ),
43			42,
44			new SiteLink( 'baz', 'bah' ),
45			]
46			],
47			];
48			}
49
50			/**
51			* @dataProvider siteLinkArrayProvider
52			*/
53			public function testInputRoundtripsUsingIteratorToArray( array $siteLinkArray ) {
54			$list = new SiteLinkList( $siteLinkArray );
55			$this->assertEquals( $siteLinkArray, array_values( iterator_to_array( $list ) ) );
56			}
57
58			public function siteLinkArrayProvider() {
59			return [
60			[
61			[
62			]
63			],
64
65			[
66			[
67			new SiteLink( 'foo', 'bar' )
68			]
69			],
70
71			[
72			[
73			new SiteLink( 'foo', 'bar' ),
74			new SiteLink( 'baz', 'bah' ),
75			new SiteLink( 'hax', 'bar' ),
76			]
77			],
78			];
79			}
80
81			public function testEmptyCollectionHasZeroSize() {
82			$list = new SiteLinkList( [] );
83			$this->assertCount( 0, $list );
84			}
85
86			/**
87			* @dataProvider siteLinkArrayWithDuplicateSiteIdProvider
88			*/
89			public function testGivenSiteIdTwice_constructorThrowsException( array $siteLinkArray ) {
90			$this->setExpectedException( 'InvalidArgumentException' );
91			new SiteLinkList( $siteLinkArray );
92			}
93
94			public function siteLinkArrayWithDuplicateSiteIdProvider() {
95			return [
96			[
97			[
98			new SiteLink( 'foo', 'bar' ),
99			new SiteLink( 'foo', 'bar' ),
100			]
101			],
102
103			[
104			[
105			new SiteLink( 'foo', 'one' ),
106			new SiteLink( 'baz', 'two' ),
107			new SiteLink( 'foo', 'tree' ),
108			]
109			],
110			];
111			}
112
113			public function testGetIteratorReturnsTraversableWithSiteIdKeys() {
114			$list = new SiteLinkList( [
115			new SiteLink( 'first', 'one' ),
116			new SiteLink( 'second', 'two' ),
117			new SiteLink( 'third', 'tree' ),
118			] );
119
120			$this->assertEquals(
121			[
122			'first' => new SiteLink( 'first', 'one' ),
123			'second' => new SiteLink( 'second', 'two' ),
124			'third' => new SiteLink( 'third', 'tree' ),
125			],
126			iterator_to_array( $list )
127			);
128			}
129
130			public function testGivenNonString_getBySiteIdThrowsException() {
131			$list = new SiteLinkList( [] );
132
133			$this->setExpectedException( 'InvalidArgumentException' );
134			$list->getBySiteId( 32202 );
135			}
136
137			public function testGivenUnknownSiteId_getBySiteIdThrowsException() {
138			$link = new SiteLink( 'first', 'one' );
139
140			$list = new SiteLinkList( [ $link ] );
141
142			$this->setExpectedException( 'OutOfBoundsException' );
143			$list->getBySiteId( 'foo' );
144			}
145
146			public function testGivenKnownSiteId_getBySiteIdReturnsSiteLink() {
147			$link = new SiteLink( 'first', 'one' );
148
149			$list = new SiteLinkList( [ $link ] );
150
151			$this->assertEquals( $link, $list->getBySiteId( 'first' ) );
152			}
153
154			/**
155			* @dataProvider siteLinkArrayProvider
156			*/
157			public function testGivenTheSameSet_equalsReturnsTrue( array $links ) {
158			$list = new SiteLinkList( $links );
159			$this->assertTrue( $list->equals( $list ) );
160			$this->assertTrue( $list->equals( unserialize( serialize( $list ) ) ) );
161			}
162
163			public function testGivenNonSiteLinkList_equalsReturnsFalse() {
164			$set = new SiteLinkList();
165			$this->assertFalse( $set->equals( null ) );
166			$this->assertFalse( $set->equals( new \stdClass() ) );
167			}
168
169			public function testGivenDifferentList_equalsReturnsFalse() {
170			$listOne = new SiteLinkList( [
171			new SiteLink( 'foo', 'spam' ),
172			new SiteLink( 'bar', 'hax' ),
173			] );
174
175			$listTwo = new SiteLinkList( [
176			new SiteLink( 'foo', 'spam' ),
177			new SiteLink( 'bar', 'HAX' ),
178			] );
179
180			$this->assertFalse( $listOne->equals( $listTwo ) );
181			}
182
183			public function testGivenSetWithDifferentOrder_equalsReturnsTrue() {
184			$listOne = new SiteLinkList( [
185			new SiteLink( 'foo', 'spam' ),
186			new SiteLink( 'bar', 'hax' ),
187			] );
188
189			$listTwo = new SiteLinkList( [
190			new SiteLink( 'bar', 'hax' ),
191			new SiteLink( 'foo', 'spam' ),
192			] );
193
194			$this->assertTrue( $listOne->equals( $listTwo ) );
195			}
196
197			public function testGivenNonSiteId_removeSiteWithIdThrowsException() {
198			$list = new SiteLinkList();
199
200			$this->setExpectedException( 'InvalidArgumentException' );
201			$list->removeLinkWithSiteId( [] );
			0 ignored issues – show Documentation introduced 2015-11-27 17:36 UTC by Report Bug Copy Issue Report `array()` is of type `array`, but the function expects a `string`. It seems like the type of the argument is not accepted by the function/method which you are calling. In some cases, in particular if PHP’s automatic type-juggling kicks in this might be fine. In other cases, however this might be a bug. We suggest to add an explicit type cast like in the following example: function acceptsInteger($int) { } $x = '123'; // string "123" // Instead of acceptsInteger($x); // we recommend to use acceptsInteger((integer) $x); Loading history...
202			}
203
204			public function testGivenKnownId_removeSiteWithIdRemovesIt() {
205			$list = new SiteLinkList( [
206			new SiteLink( 'foo', 'spam' ),
207			new SiteLink( 'bar', 'hax' ),
208			] );
209
210			$list->removeLinkWithSiteId( 'foo' );
211
212			$this->assertFalse( $list->hasLinkWithSiteId( 'foo' ) );
213			$this->assertTrue( $list->hasLinkWithSiteId( 'bar' ) );
214			}
215
216			public function testGivenUnknownId_removeSiteWithIdDoesNoOp() {
217			$list = new SiteLinkList( [
218			new SiteLink( 'foo', 'spam' ),
219			new SiteLink( 'bar', 'hax' ),
220			] );
221
222			$expected = clone $list;
223
224			$list->removeLinkWithSiteId( 'baz' );
225
226			$this->assertTrue( $expected->equals( $list ) );
227			}
228
229			public function testDifferentInstancesWithSameBadgesAreEqual() {
230			$list = new SiteLinkList( [
231			new SiteLink( 'foo', 'spam', new ItemIdSet( [
232			new ItemId( 'Q42' ),
233			new ItemId( 'Q1337' )
234			] ) ),
235			] );
236
237			$otherInstance = unserialize( serialize( $list ) );
238
239			$this->assertTrue( $list->equals( $otherInstance ) );
240			}
241
242			public function testAddNewSiteLink() {
243			$list = new SiteLinkList();
244
245			$list->addNewSiteLink( 'enwiki', 'cats' );
246			$list->addNewSiteLink( 'dewiki', 'katzen', [ new ItemId( 'Q1' ) ] );
247
248			$this->assertTrue( $list->equals( new SiteLinkList( [
249			new SiteLink( 'enwiki', 'cats' ),
250			new SiteLink( 'dewiki', 'katzen', [ new ItemId( 'Q1' ) ] ),
251			] ) ) );
252			}
253
254			public function testAddSiteLink() {
255			$list = new SiteLinkList();
256
257			$list->addSiteLink( new SiteLink( 'enwiki', 'cats' ) );
258			$list->addSiteLink( new SiteLink( 'dewiki', 'katzen' ) );
259
260			$this->assertTrue( $list->equals( new SiteLinkList( [
261			new SiteLink( 'enwiki', 'cats' ),
262			new SiteLink( 'dewiki', 'katzen' ),
263			] ) ) );
264			}
265
266			public function testToArray() {
267			$list = new SiteLinkList();
268			$list->addNewSiteLink( 'enwiki', 'foo' );
269			$list->addNewSiteLink( 'dewiki', 'bar' );
270
271			$expected = [
272			'enwiki' => new SiteLink( 'enwiki', 'foo' ),
273			'dewiki' => new SiteLink( 'dewiki', 'bar' ),
274			];
275
276			$this->assertEquals( $expected, $list->toArray() );
277			}
278
279			public function testGivenNewSiteLink_setSiteLinkAddsIt() {
280			$list = new SiteLinkList();
281			$list->setSiteLink( new SiteLink( 'enwiki', 'foo' ) );
282
283			$expectedList = new SiteLinkList();
284			$expectedList->addNewSiteLink( 'enwiki', 'foo' );
285
286			$this->assertEquals( $expectedList, $list );
287			}
288
289			public function testGivenSiteLinkWithExistingId_setSiteLinkReplacesIt() {
290			$list = new SiteLinkList();
291			$list->addNewSiteLink( 'enwiki', 'foo' );
292			$list->addNewSiteLink( 'dewiki', 'bar' );
293			$list->setSiteLink( new SiteLink( 'enwiki', 'HAX' ) );
294
295			$expectedList = new SiteLinkList();
296			$expectedList->addNewSiteLink( 'enwiki', 'HAX' );
297			$expectedList->addNewSiteLink( 'dewiki', 'bar' );
298
299			$this->assertEquals( $expectedList, $list );
300			}
301
302			public function testGivenNewSiteLink_setNewSiteLinkAddsIt() {
303			$list = new SiteLinkList();
304			$list->setNewSiteLink( 'enwiki', 'foo' );
305
306			$expectedList = new SiteLinkList();
307			$expectedList->addNewSiteLink( 'enwiki', 'foo' );
308
309			$this->assertEquals( $expectedList, $list );
310			}
311
312			public function testGivenSiteLinkWithExistingId_setNewSiteLinkReplacesIt() {
313			$list = new SiteLinkList();
314			$list->addNewSiteLink( 'enwiki', 'foo' );
315			$list->addNewSiteLink( 'dewiki', 'bar' );
316			$list->setNewSiteLink( 'enwiki', 'HAX' );
317
318			$expectedList = new SiteLinkList();
319			$expectedList->addNewSiteLink( 'enwiki', 'HAX' );
320			$expectedList->addNewSiteLink( 'dewiki', 'bar' );
321
322			$this->assertEquals( $expectedList, $list );
323			}
324
325			public function testEmptyListHasCountZero() {
326			$this->assertSame( 0, ( new SiteLinkList() )->count() );
327			}
328
329			public function testListWithElementsHasCorrectCount() {
330			$list = new SiteLinkList();
331			$list->addNewSiteLink( 'enwiki', 'foo' );
332			$list->addNewSiteLink( 'dewiki', 'bar' );
333			$list->setNewSiteLink( 'nlwiki', 'baz' );
334
335			$this->assertSame( 3, $list->count() );
336			}
337
338			}
339

wmde / WikibaseDataModel

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SiteLinkListTest::testEmptyListHasCountZero() A

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