SnakListTest::testGivenEqualSnakLists_getHashIsTheSame() - Code Metrics - Inspection of "Use current lower limits for PHPCS and MD" - wmde/WikibaseDataModel - Measure and Improve Code Quality continuously with Scrutinizer

Passed

Push — currentLimits ( af2764...193e29 )

by no

created 2017-06-21 10:16 UTC

testGivenEqualSnakLists_getHashIsTheSame() A

↳ Parent: SnakListTest

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	2

<?php

namespace Wikibase\DataModel\Tests\Snak;

use Comparable;
use DataValues\StringValue;
use Hashable;
use InvalidArgumentException;
use Wikibase\DataModel\Entity\PropertyId;
use Wikibase\DataModel\Snak\PropertyNoValueSnak;
use Wikibase\DataModel\Snak\PropertyValueSnak;
use Wikibase\DataModel\Snak\Snak;
use Wikibase\DataModel\Snak\SnakList;
use Wikibase\DataModel\Tests\HashArray\HashArrayTest;

/**
 * @covers Wikibase\DataModel\Snak\SnakList
 * @uses DataValues\StringValue
 * @uses Wikibase\DataModel\Entity\PropertyId
 * @uses Wikibase\DataModel\Snak\PropertyNoValueSnak
 * @uses Wikibase\DataModel\Snak\PropertyValueSnak
 * @uses Wikibase\DataModel\Snak\Snak
 * @uses Wikibase\DataModel\Snak\SnakList
 * @uses Wikibase\DataModel\HashArray
 * @uses Wikibase\DataModel\Snak\SnakObject
 * @uses Wikibase\DataModel\Internal\MapValueHasher
 * @uses Wikibase\DataModel\Entity\EntityId
 *
 * @license GPL-2.0+
 * @author Jeroen De Dauw < [email protected] >
 * @author Addshore
 * @author Thiemo Mättig
 */
class SnakListTest extends HashArrayTest {

	public function elementInstancesProvider() {
		$id42 = new PropertyId( 'P42' );

		$argLists = [];

		$argLists[] = [ [ new PropertyNoValueSnak( $id42 ) ] ];
		$argLists[] = [ [ new PropertyNoValueSnak( new PropertyId( 'P9001' ) ) ] ];
		$argLists[] = [ [ new PropertyValueSnak( $id42, new StringValue( 'a' ) ) ] ];

		return $argLists;
	}

	public function instanceProvider() {
		$id42 = new PropertyId( 'P42' );
		$id9001 = new PropertyId( 'P9001' );

		return [
			[ new SnakList() ],
			[ new SnakList( [
				new PropertyNoValueSnak( $id42 )
			] ) ],
			[ new SnakList( [
				new PropertyNoValueSnak( $id42 ),
				new PropertyNoValueSnak( $id9001 ),
			] ) ],
			[ new SnakList( [
				new PropertyNoValueSnak( $id42 ),
				new PropertyNoValueSnak( $id9001 ),
				new PropertyValueSnak( $id42, new StringValue( 'a' ) ),
			] ) ],
		];
	}

	/**
	 * @dataProvider invalidConstructorArgumentsProvider
	 * @expectedException InvalidArgumentException
	 */
	public function testGivenInvalidConstructorArguments_constructorThrowsException( $input ) {
		new SnakList( $input );
	}

	public function invalidConstructorArgumentsProvider() {
		$id1 = new PropertyId( 'P1' );

		return [
			[ null ],
			[ false ],
			[ 1 ],
			[ 0.1 ],
			[ 'string' ],
			[ $id1 ],
			[ new PropertyNoValueSnak( $id1 ) ],
			[ new PropertyValueSnak( $id1, new StringValue( 'a' ) ) ],
			[ [ null ] ],
			[ [ $id1 ] ],
			[ [ new SnakList() ] ],
		];
	}

	public function testGivenAssociativeArray_constructorPreservesArrayKeys() {
		$snakList = new SnakList( [ 'key' => new PropertyNoValueSnak( 1 ) ] );
		$this->assertSame( [ 'key' ], array_keys( iterator_to_array( $snakList ) ) );
	}

	/**
	 * @dataProvider instanceProvider
	 * @param SnakList $array
	 */
	public function testHasSnak( SnakList $array ) {
		/**
		 * @var Snak $hashable
		 */
		foreach ( iterator_to_array( $array ) as $hashable ) {
			$this->assertTrue( $array->hasSnak( $hashable ) );
			$this->assertTrue( $array->hasSnakHash( $hashable->getHash() ) );
			$array->removeSnak( $hashable );
			$this->assertFalse( $array->hasSnak( $hashable ) );
			$this->assertFalse( $array->hasSnakHash( $hashable->getHash() ) );
		}

		$this->assertTrue( true );
	}

	/**
	 * @dataProvider instanceProvider
	 * @param SnakList $array
	 */
	public function testRemoveSnak( SnakList $array ) {
		$elementCount = $array->count();

		/**
		 * @var Snak $element
		 */
		foreach ( iterator_to_array( $array ) as $element ) {
			$this->assertTrue( $array->hasSnak( $element ) );

			if ( $elementCount % 2 === 0 ) {
				$array->removeSnak( $element );
			} else {
				$array->removeSnakHash( $element->getHash() );
			}

			$this->assertFalse( $array->hasSnak( $element ) );
			$this->assertEquals( --$elementCount, $array->count() );
		}

		$element = new PropertyNoValueSnak( new PropertyId( 'P42' ) );

		$array->removeSnak( $element );
		$array->removeSnakHash( $element->getHash() );

		$this->assertTrue( true );
	}

	/**
	 * @dataProvider instanceProvider
	 * @param SnakList $array
	 */
	public function testAddSnak( SnakList $array ) {
		$elementCount = $array->count();

		$elements = $this->elementInstancesProvider();
		$element = array_shift( $elements );
		$element = $element[0][0];

		if ( !$array->hasSnak( $element ) ) {
			++$elementCount;
		}

		$this->assertEquals( !$array->hasSnak( $element ), $array->addSnak( $element ) );

		$this->assertEquals( $elementCount, $array->count() );

		$this->assertFalse( $array->addSnak( $element ) );

		$this->assertEquals( $elementCount, $array->count() );
	}

	public function orderByPropertyProvider() {
		$id1 = new PropertyId( 'P1' );
		$id2 = new PropertyId( 'P2' );
		$id3 = new PropertyId( 'P3' );

		/**
		 * List of test data containing snaks to initialize SnakList objects. The first list of
		 * snaks represents the snak list to be used as test input while the second represents the
		 * expected result.
		 * @var array
		 */
		$rawArguments = [
			'Default order' => [
				[],
				[],
			],
			'Unknown id in order' => [
				[],
				[],
				[ 'P1' ]
			],
			[
				[ new PropertyNoValueSnak( $id1 ) ],
				[ new PropertyNoValueSnak( $id1 ) ],
			],
			[
				[
					new PropertyNoValueSnak( $id2 ),
					new PropertyNoValueSnak( $id1 ),
				],
				[
					new PropertyNoValueSnak( $id2 ),
					new PropertyNoValueSnak( $id1 ),
				],
			],
			[
				[
					new PropertyNoValueSnak( $id1 ),
					new PropertyNoValueSnak( $id2 ),
					new PropertyValueSnak( $id1, new StringValue( 'a' ) ),
				],
				[
					new PropertyNoValueSnak( $id1 ),
					new PropertyValueSnak( $id1, new StringValue( 'a' ) ),
					new PropertyNoValueSnak( $id2 ),
				],
			],
			'With additional order' => [
				[
					new PropertyNoValueSnak( $id3 ),
					new PropertyNoValueSnak( $id2 ),
					new PropertyValueSnak( $id1, new StringValue( 'a' ) ),
				],
				[
					new PropertyNoValueSnak( $id2 ),
					new PropertyNoValueSnak( $id3 ),
					new PropertyValueSnak( $id1, new StringValue( 'a' ) ),
				],
				[ 'P2' ]
			],
			[
				[
					new PropertyNoValueSnak( $id3 ),
					new PropertyNoValueSnak( $id2 ),
					new PropertyNoValueSnak( $id2 ),
					new PropertyValueSnak( $id1, new StringValue( 'a' ) ),
					new PropertyNoValueSnak( $id1 ),
				],
				[
					new PropertyValueSnak( $id1, new StringValue( 'a' ) ),
					new PropertyNoValueSnak( $id1 ),
					new PropertyNoValueSnak( $id3 ),
					new PropertyNoValueSnak( $id2 ),
					new PropertyNoValueSnak( $id2 ),
				],
				[ 'P1' ]
			],
		];

		$arguments = [];

		foreach ( $rawArguments as $key => $rawArgument ) {
			$arguments[$key] = [
				new SnakList( $rawArgument[0] ),
				new SnakList( $rawArgument[1] ),
				array_key_exists( 2, $rawArgument ) ? $rawArgument[2] : []
			];
		}

		return $arguments;
	}

	/**
	 * @dataProvider orderByPropertyProvider
	 */
	public function testOrderByProperty( SnakList $snakList, SnakList $expected, array $order = [] ) {
		$initialSnakList = new SnakList( array_values( iterator_to_array( $snakList ) ) );

		$snakList->orderByProperty( $order );

		// Instantiate new SnakList resetting the snaks' array keys. This allows comparing the
		// reordered SnakList to the expected SnakList.
		$orderedSnakList = new SnakList( array_values( iterator_to_array( $snakList ) ) );

		$this->assertEquals( $expected, $orderedSnakList );

		if ( $orderedSnakList->equals( $initialSnakList ) ) {
			$this->assertSame( $initialSnakList->getHash(), $snakList->getHash() );
		} else {
			$this->assertNotSame( $initialSnakList->getHash(), $snakList->getHash() );
		}
	}

	public function testComparableInterface() {
		$this->assertInstanceOf( Comparable::class, new SnakList() );
	}

	/**
	 * @dataProvider equalsProvider
	 */
	public function testEquals( SnakList $list1, SnakList $list2, $expected ) {
		$this->assertSame( $expected, $list1->equals( $list2 ) );
	}

	public function equalsProvider() {
		$empty = new SnakList();
		$oneSnak = new SnakList( [ new PropertyNoValueSnak( 1 ) ] );

		return [
			'empty object is equal to itself' => [
				$empty,
				$empty,
				true
			],
			'non-empty object is equal to itself' => [
				$oneSnak,
				$oneSnak,
				true
			],
			'different empty objects are equal' => [
				$empty,
				new SnakList(),
				true
			],
			'different objects with same content are equal' => [
				$oneSnak,
				new SnakList( [ new PropertyNoValueSnak( 1 ) ] ),
				true
			],
			'different objects with different content are not equal' => [
				$oneSnak,
				new SnakList( [ new PropertyNoValueSnak( 2 ) ] ),
				false
			],
		];
	}

	public function testHashableInterface() {
		$this->assertInstanceOf( Hashable::class, new SnakList() );
	}

	public function testGetHash() {
		$snakList = new SnakList( [ new PropertyNoValueSnak( 1 ) ] );
		$hash = $snakList->getHash();

		$this->assertInternalType( 'string', $hash, 'must be a string' );
		$this->assertNotSame( '', $hash, 'must not be empty' );
		$this->assertSame( $hash, $snakList->getHash(), 'second call must return the same hash' );

		$otherList = new SnakList( [ new PropertyNoValueSnak( 2 ) ] );
		$this->assertNotSame( $hash, $otherList->getHash() );
	}

	/**
	 * This integration test (relies on SnakObject::getHash) is supposed to break whenever the hash
	 * calculation changes.
	 */
	public function testHashStability() {
		$snakList = new SnakList();
		$this->assertSame( 'da39a3ee5e6b4b0d3255bfef95601890afd80709', $snakList->getHash() );

		$snakList = new SnakList( [ new PropertyNoValueSnak( 1 ) ] );
		$this->assertSame( '4327ac5109aaf437ccce05580c563a5857d96c82', $snakList->getHash() );
	}

	/**
	 * @dataProvider provideEqualSnakLists
	 */
	public function testGivenEqualSnakLists_getHashIsTheSame( SnakList $self, SnakList $other ) {
		$this->assertSame( $self->getHash(), $other->getHash() );
	}

	public function provideEqualSnakLists() {
		$empty = new SnakList();
		$oneSnak = new SnakList( [ new PropertyNoValueSnak( 1 ) ] );

		return [
			'same empty object' => [ $empty, $empty ],
			'same non-empty object' => [ $oneSnak, $oneSnak ],
			'equal empty objects' => [ $empty, new SnakList() ],
			'equal non-empty objects' => [ $oneSnak, new SnakList( [ new PropertyNoValueSnak( 1 ) ] ) ],
		];
	}

}


1			<?php
2
3			namespace Wikibase\DataModel\Tests\Snak;
4
5			use Comparable;
6			use DataValues\StringValue;
7			use Hashable;
8			use InvalidArgumentException;
9			use Wikibase\DataModel\Entity\PropertyId;
10			use Wikibase\DataModel\Snak\PropertyNoValueSnak;
11			use Wikibase\DataModel\Snak\PropertyValueSnak;
12			use Wikibase\DataModel\Snak\Snak;
13			use Wikibase\DataModel\Snak\SnakList;
14			use Wikibase\DataModel\Tests\HashArray\HashArrayTest;
15
16			/**
17			* @covers Wikibase\DataModel\Snak\SnakList
18			* @uses DataValues\StringValue
19			* @uses Wikibase\DataModel\Entity\PropertyId
20			* @uses Wikibase\DataModel\Snak\PropertyNoValueSnak
21			* @uses Wikibase\DataModel\Snak\PropertyValueSnak
22			* @uses Wikibase\DataModel\Snak\Snak
23			* @uses Wikibase\DataModel\Snak\SnakList
24			* @uses Wikibase\DataModel\HashArray
25			* @uses Wikibase\DataModel\Snak\SnakObject
26			* @uses Wikibase\DataModel\Internal\MapValueHasher
27			* @uses Wikibase\DataModel\Entity\EntityId
28			*
29			* @license GPL-2.0+
30			* @author Jeroen De Dauw < [email protected] >
31			* @author Addshore
32			* @author Thiemo Mättig
33			*/
34			class SnakListTest extends HashArrayTest {
35
36			public function elementInstancesProvider() {
37			$id42 = new PropertyId( 'P42' );
38
39			$argLists = [];
40
41			$argLists[] = [ [ new PropertyNoValueSnak( $id42 ) ] ];
42			$argLists[] = [ [ new PropertyNoValueSnak( new PropertyId( 'P9001' ) ) ] ];
43			$argLists[] = [ [ new PropertyValueSnak( $id42, new StringValue( 'a' ) ) ] ];
44
45			return $argLists;
46			}
47
48			public function instanceProvider() {
49			$id42 = new PropertyId( 'P42' );
50			$id9001 = new PropertyId( 'P9001' );
51
52			return [
53			[ new SnakList() ],
54			[ new SnakList( [
55			new PropertyNoValueSnak( $id42 )
56			] ) ],
57			[ new SnakList( [
58			new PropertyNoValueSnak( $id42 ),
59			new PropertyNoValueSnak( $id9001 ),
60			] ) ],
61			[ new SnakList( [
62			new PropertyNoValueSnak( $id42 ),
63			new PropertyNoValueSnak( $id9001 ),
64			new PropertyValueSnak( $id42, new StringValue( 'a' ) ),
65			] ) ],
66			];
67			}
68
69			/**
70			* @dataProvider invalidConstructorArgumentsProvider
71			* @expectedException InvalidArgumentException
72			*/
73			public function testGivenInvalidConstructorArguments_constructorThrowsException( $input ) {
74			new SnakList( $input );
75			}
76
77			public function invalidConstructorArgumentsProvider() {
78			$id1 = new PropertyId( 'P1' );
79
80			return [
81			[ null ],
82			[ false ],
83			[ 1 ],
84			[ 0.1 ],
85			[ 'string' ],
86			[ $id1 ],
87			[ new PropertyNoValueSnak( $id1 ) ],
88			[ new PropertyValueSnak( $id1, new StringValue( 'a' ) ) ],
89			[ [ null ] ],
90			[ [ $id1 ] ],
91			[ [ new SnakList() ] ],
92			];
93			}
94
95			public function testGivenAssociativeArray_constructorPreservesArrayKeys() {
96			$snakList = new SnakList( [ 'key' => new PropertyNoValueSnak( 1 ) ] );
97			$this->assertSame( [ 'key' ], array_keys( iterator_to_array( $snakList ) ) );
98			}
99
100			/**
101			* @dataProvider instanceProvider
102			* @param SnakList $array
103			*/
104			public function testHasSnak( SnakList $array ) {
105			/**
106			* @var Snak $hashable
107			*/
108			foreach ( iterator_to_array( $array ) as $hashable ) {
109			$this->assertTrue( $array->hasSnak( $hashable ) );
110			$this->assertTrue( $array->hasSnakHash( $hashable->getHash() ) );
111			$array->removeSnak( $hashable );
112			$this->assertFalse( $array->hasSnak( $hashable ) );
113			$this->assertFalse( $array->hasSnakHash( $hashable->getHash() ) );
114			}
115
116			$this->assertTrue( true );
117			}
118
119			/**
120			* @dataProvider instanceProvider
121			* @param SnakList $array
122			*/
123			public function testRemoveSnak( SnakList $array ) {
124			$elementCount = $array->count();
125
126			/**
127			* @var Snak $element
128			*/
129			foreach ( iterator_to_array( $array ) as $element ) {
130			$this->assertTrue( $array->hasSnak( $element ) );
131
132			if ( $elementCount % 2 === 0 ) {
133			$array->removeSnak( $element );
134			} else {
135			$array->removeSnakHash( $element->getHash() );
136			}
137
138			$this->assertFalse( $array->hasSnak( $element ) );
139			$this->assertEquals( --$elementCount, $array->count() );
140			}
141
142			$element = new PropertyNoValueSnak( new PropertyId( 'P42' ) );
143
144			$array->removeSnak( $element );
145			$array->removeSnakHash( $element->getHash() );
146
147			$this->assertTrue( true );
148			}
149
150			/**
151			* @dataProvider instanceProvider
152			* @param SnakList $array
153			*/
154			public function testAddSnak( SnakList $array ) {
155			$elementCount = $array->count();
156
157			$elements = $this->elementInstancesProvider();
158			$element = array_shift( $elements );
159			$element = $element[0][0];
160
161			if ( !$array->hasSnak( $element ) ) {
162			++$elementCount;
163			}
164
165			$this->assertEquals( !$array->hasSnak( $element ), $array->addSnak( $element ) );
166
167			$this->assertEquals( $elementCount, $array->count() );
168
169			$this->assertFalse( $array->addSnak( $element ) );
170
171			$this->assertEquals( $elementCount, $array->count() );
172			}
173
174			public function orderByPropertyProvider() {
175			$id1 = new PropertyId( 'P1' );
176			$id2 = new PropertyId( 'P2' );
177			$id3 = new PropertyId( 'P3' );
178
179			/**
180			* List of test data containing snaks to initialize SnakList objects. The first list of
181			* snaks represents the snak list to be used as test input while the second represents the
182			* expected result.
183			* @var array
184			*/
185			$rawArguments = [
186			'Default order' => [
187			[],
188			[],
189			],
190			'Unknown id in order' => [
191			[],
192			[],
193			[ 'P1' ]
194			],
195			[
196			[ new PropertyNoValueSnak( $id1 ) ],
197			[ new PropertyNoValueSnak( $id1 ) ],
198			],
199			[
200			[
201			new PropertyNoValueSnak( $id2 ),
202			new PropertyNoValueSnak( $id1 ),
203			],
204			[
205			new PropertyNoValueSnak( $id2 ),
206			new PropertyNoValueSnak( $id1 ),
207			],
208			],
209			[
210			[
211			new PropertyNoValueSnak( $id1 ),
212			new PropertyNoValueSnak( $id2 ),
213			new PropertyValueSnak( $id1, new StringValue( 'a' ) ),
214			],
215			[
216			new PropertyNoValueSnak( $id1 ),
217			new PropertyValueSnak( $id1, new StringValue( 'a' ) ),
218			new PropertyNoValueSnak( $id2 ),
219			],
220			],
221			'With additional order' => [
222			[
223			new PropertyNoValueSnak( $id3 ),
224			new PropertyNoValueSnak( $id2 ),
225			new PropertyValueSnak( $id1, new StringValue( 'a' ) ),
226			],
227			[
228			new PropertyNoValueSnak( $id2 ),
229			new PropertyNoValueSnak( $id3 ),
230			new PropertyValueSnak( $id1, new StringValue( 'a' ) ),
231			],
232			[ 'P2' ]
233			],
234			[
235			[
236			new PropertyNoValueSnak( $id3 ),
237			new PropertyNoValueSnak( $id2 ),
238			new PropertyNoValueSnak( $id2 ),
239			new PropertyValueSnak( $id1, new StringValue( 'a' ) ),
240			new PropertyNoValueSnak( $id1 ),
241			],
242			[
243			new PropertyValueSnak( $id1, new StringValue( 'a' ) ),
244			new PropertyNoValueSnak( $id1 ),
245			new PropertyNoValueSnak( $id3 ),
246			new PropertyNoValueSnak( $id2 ),
247			new PropertyNoValueSnak( $id2 ),
248			],
249			[ 'P1' ]
250			],
251			];
252
253			$arguments = [];
254
255			foreach ( $rawArguments as $key => $rawArgument ) {
256			$arguments[$key] = [
257			new SnakList( $rawArgument[0] ),
258			new SnakList( $rawArgument[1] ),
259			array_key_exists( 2, $rawArgument ) ? $rawArgument[2] : []
260			];
261			}
262
263			return $arguments;
264			}
265
266			/**
267			* @dataProvider orderByPropertyProvider
268			*/
269			public function testOrderByProperty( SnakList $snakList, SnakList $expected, array $order = [] ) {
270			$initialSnakList = new SnakList( array_values( iterator_to_array( $snakList ) ) );
271
272			$snakList->orderByProperty( $order );
273
274			// Instantiate new SnakList resetting the snaks' array keys. This allows comparing the
275			// reordered SnakList to the expected SnakList.
276			$orderedSnakList = new SnakList( array_values( iterator_to_array( $snakList ) ) );
277
278			$this->assertEquals( $expected, $orderedSnakList );
279
280			if ( $orderedSnakList->equals( $initialSnakList ) ) {
281			$this->assertSame( $initialSnakList->getHash(), $snakList->getHash() );
282			} else {
283			$this->assertNotSame( $initialSnakList->getHash(), $snakList->getHash() );
284			}
285			}
286
287			public function testComparableInterface() {
288			$this->assertInstanceOf( Comparable::class, new SnakList() );
289			}
290
291			/**
292			* @dataProvider equalsProvider
293			*/
294			public function testEquals( SnakList $list1, SnakList $list2, $expected ) {
295			$this->assertSame( $expected, $list1->equals( $list2 ) );
296			}
297
298			public function equalsProvider() {
299			$empty = new SnakList();
300			$oneSnak = new SnakList( [ new PropertyNoValueSnak( 1 ) ] );
301
302			return [
303			'empty object is equal to itself' => [
304			$empty,
305			$empty,
306			true
307			],
308			'non-empty object is equal to itself' => [
309			$oneSnak,
310			$oneSnak,
311			true
312			],
313			'different empty objects are equal' => [
314			$empty,
315			new SnakList(),
316			true
317			],
318			'different objects with same content are equal' => [
319			$oneSnak,
320			new SnakList( [ new PropertyNoValueSnak( 1 ) ] ),
321			true
322			],
323			'different objects with different content are not equal' => [
324			$oneSnak,
325			new SnakList( [ new PropertyNoValueSnak( 2 ) ] ),
326			false
327			],
328			];
329			}
330
331			public function testHashableInterface() {
332			$this->assertInstanceOf( Hashable::class, new SnakList() );
333			}
334
335			public function testGetHash() {
336			$snakList = new SnakList( [ new PropertyNoValueSnak( 1 ) ] );
337			$hash = $snakList->getHash();
338
339			$this->assertInternalType( 'string', $hash, 'must be a string' );
340			$this->assertNotSame( '', $hash, 'must not be empty' );
341			$this->assertSame( $hash, $snakList->getHash(), 'second call must return the same hash' );
342
343			$otherList = new SnakList( [ new PropertyNoValueSnak( 2 ) ] );
344			$this->assertNotSame( $hash, $otherList->getHash() );
345			}
346
347			/**
348			* This integration test (relies on SnakObject::getHash) is supposed to break whenever the hash
349			* calculation changes.
350			*/
351			public function testHashStability() {
352			$snakList = new SnakList();
353			$this->assertSame( 'da39a3ee5e6b4b0d3255bfef95601890afd80709', $snakList->getHash() );
354
355			$snakList = new SnakList( [ new PropertyNoValueSnak( 1 ) ] );
356			$this->assertSame( '4327ac5109aaf437ccce05580c563a5857d96c82', $snakList->getHash() );
357			}
358
359			/**
360			* @dataProvider provideEqualSnakLists
361			*/
362			public function testGivenEqualSnakLists_getHashIsTheSame( SnakList $self, SnakList $other ) {
363			$this->assertSame( $self->getHash(), $other->getHash() );
364			}
365
366			public function provideEqualSnakLists() {
367			$empty = new SnakList();
368			$oneSnak = new SnakList( [ new PropertyNoValueSnak( 1 ) ] );
369
370			return [
371			'same empty object' => [ $empty, $empty ],
372			'same non-empty object' => [ $oneSnak, $oneSnak ],
373			'equal empty objects' => [ $empty, new SnakList() ],
374			'equal non-empty objects' => [ $oneSnak, new SnakList( [ new PropertyNoValueSnak( 1 ) ] ) ],
375			];
376			}
377
378			}
379

wmde / WikibaseDataModel

Push — currentLimits ( af2764...193e29 )

testGivenEqualSnakLists_getHashIsTheSame() A

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