mirror of
https://gerrit.wikimedia.org/r/mediawiki/extensions/ParserFunctions
synced 2024-12-04 20:59:05 +00:00
73 lines
1.6 KiB
PHP
73 lines
1.6 KiB
PHP
<?php
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use MediaWiki\Extensions\ParserFunctions\ExprParser;
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/**
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* @covers \MediaWiki\Extensions\ParserFunctions\ExprParser
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*/
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class ExpressionTest extends MediaWikiTestCase {
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/**
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* @dataProvider provideExpressions
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*/
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public function testExpression( $input, $expected ) {
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$parser = new ExprParser();
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$this->assertEquals(
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$expected,
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$parser->doExpression( $input )
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);
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}
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public function provideExpressions() {
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return [
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[ '1 or 0', '1' ],
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[ 'not (1 and 0)', '1' ],
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[ 'not 0', '1' ],
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[ '4 < 5', '1' ],
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[ '-5 < 2', '1' ],
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[ '-2 <= -2', '1' ],
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[ '4 > 3', '1' ],
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[ '4 > -3', '1' ],
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[ '5 >= 2', '1' ],
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[ '2 >= 2', '1' ],
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[ '1 != 2', '1' ],
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[ '-4 * -4 = 4 * 4', '1' ],
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[ 'not (1 != 1)', '1' ],
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[ '1 + 1', '2' ],
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[ '-1 + 1', '0' ],
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[ '+1 + 1', '2' ],
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[ '4 * 4', '16' ],
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[ '(1/3) * 3', '1' ],
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[ '3 / 1.5', '2' ],
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[ '3 / 0.2', '15' ],
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[ '3 / ( 2.0 * 0.1 )', '15' ],
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[ '3 / ( 2.0 / 10 )', '15' ],
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[ '3 / (- 0.2 )', '-15' ],
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[ '3 / abs( 0.2 )', '15' ],
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[ '3 mod 2', '1' ],
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[ '1e4', '10000' ],
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[ '1e-2', '0.01' ],
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[ '4.0 round 0', '4' ],
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[ 'ceil 4', '4' ],
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[ 'floor 4', '4' ],
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[ '4.5 round 0', '5' ],
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[ '4.2 round 0', '4' ],
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[ '-4.2 round 0', '-4' ],
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[ '-4.5 round 0', '-5' ],
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[ '-2.0 round 0', '-2' ],
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[ 'ceil -3', '-3' ],
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[ 'floor -6.0', '-6' ],
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[ 'ceil 4.2', '5' ],
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[ 'ceil -4.5', '-4' ],
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[ 'floor -4.5', '-5' ],
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[ 'abs(-2)', '2' ],
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[ 'ln(exp(1))', '1' ],
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[ 'trunc(4.5)', '4' ],
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[ 'trunc(-4.5)', '-4' ],
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[ '123 fmod (2^64-1)', '123' ],
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[ '5.7 mod 1.3', '0' ],
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[ '5.7 fmod 1.3', '0.5' ],
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];
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}
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}
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