5 require_once(CONST_LibDir.'/Phrase.php');
9 public function containsAny($sTerm)
15 // phpcs:ignore PSR1.Classes.ClassDeclaration.MultipleClasses
16 class TokensPartialSet
18 public function __construct($aTokens)
20 $this->aTokens = array_flip($aTokens);
23 public function containsAny($sTerm)
25 return isset($this->aTokens[$sTerm]);
29 // phpcs:ignore PSR1.Classes.ClassDeclaration.MultipleClasses
30 class PhraseTest extends \PHPUnit\Framework\TestCase
34 private function serializeSets($aSets)
37 foreach ($aSets as $aSet) {
38 $aParts[] = '(' . join('|', $aSet) . ')';
40 return join(',', $aParts);
44 public function testEmptyPhrase()
46 $oPhrase = new Phrase('', '');
47 $oPhrase->computeWordSets(array(), new TokensFullSet());
49 $this->assertNull($oPhrase->getWordSets());
53 public function testSingleWordPhrase()
55 $oPhrase = new Phrase('a', '');
56 $oPhrase->computeWordSets(array('a'), new TokensFullSet());
60 $this->serializeSets($oPhrase->getWordSets())
65 public function testMultiWordPhrase()
67 $oPhrase = new Phrase('a b', '');
68 $oPhrase->computeWordSets(array('a', 'b'), new TokensFullSet());
71 $this->serializeSets($oPhrase->getWordSets())
74 $oPhrase = new Phrase('a b c', '');
75 $oPhrase->computeWordSets(array('a', 'b', 'c'), new TokensFullSet());
77 '(a b c),(a|b c),(a b|c),(a|b|c)',
78 $this->serializeSets($oPhrase->getWordSets())
81 $oPhrase = new Phrase('a b c d', '');
82 $oPhrase->computeWordSets(array('a', 'b', 'c', 'd'), new TokensFullSet());
84 '(a b c d),(a b c|d),(a b|c d),(a|b c d),(a b|c|d),(a|b c|d),(a|b|c d),(a|b|c|d)',
85 $this->serializeSets($oPhrase->getWordSets())
90 public function testInverseWordSets()
92 $oPhrase = new Phrase('a b c', '');
93 $oPhrase->computeWordSets(array('a', 'b', 'c'), new TokensFullSet());
94 $oPhrase->invertWordSets();
97 '(a b c),(b c|a),(c|a b),(c|b|a)',
98 $this->serializeSets($oPhrase->getWordSets())
103 public function testMaxWordSets()
105 $aWords = array_fill(0, 4, 'a');
106 $oPhrase = new Phrase(join(' ', $aWords), '');
107 $oPhrase->computeWordSets($aWords, new TokensFullSet());
108 $this->assertEquals(8, count($oPhrase->getWordSets()));
109 $oPhrase->invertWordSets();
110 $this->assertEquals(8, count($oPhrase->getWordSets()));
112 $aWords = array_fill(0, 18, 'a');
113 $oPhrase = new Phrase(join(' ', $aWords), '');
114 $oPhrase->computeWordSets($aWords, new TokensFullSet());
115 $this->assertEquals(100, count($oPhrase->getWordSets()));
116 $oPhrase->invertWordSets();
117 $this->assertEquals(100, count($oPhrase->getWordSets()));
121 public function testPartialTokensShortTerm()
123 $oPhrase = new Phrase('a b c d', '');
124 $oPhrase->computeWordSets(array('a', 'b', 'c', 'd'), new TokensPartialSet(array('a', 'b', 'd', 'b c', 'b c d')));
126 '(a|b c d),(a|b c|d)',
127 $this->serializeSets($oPhrase->getWordSets())
132 public function testPartialTokensLongTerm()
134 $aWords = array_fill(0, 18, 'a');
135 $oPhrase = new Phrase(join(' ', $aWords), '');
136 $oPhrase->computeWordSets($aWords, new TokensPartialSet(array('a', 'a a a a a')));
137 $this->assertEquals(80, count($oPhrase->getWordSets()));