MediaWiki REL1_33
ExpressionTest.php
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1<?php
2
3use MediaWiki\Extensions\ParserFunctions\ExprParser;
4
8class ExpressionTest extends MediaWikiTestCase {
9
13 public function testExpression( $input, $expected ) {
14 $parser = new ExprParser();
15 $this->assertEquals(
16 $expected,
17 $parser->doExpression( $input )
18 );
19 }
20
21 public function provideExpressions() {
22 return [
23 [ '1 or 0', '1' ],
24 [ 'not (1 and 0)', '1' ],
25 [ 'not 0', '1' ],
26 [ '4 < 5', '1' ],
27 [ '-5 < 2', '1' ],
28 [ '-2 <= -2', '1' ],
29 [ '4 > 3', '1' ],
30 [ '4 > -3', '1' ],
31 [ '5 >= 2', '1' ],
32 [ '2 >= 2', '1' ],
33 [ '1 != 2', '1' ],
34 [ '-4 * -4 = 4 * 4', '1' ],
35 [ 'not (1 != 1)', '1' ],
36 [ '1 + 1', '2' ],
37 [ '-1 + 1', '0' ],
38 [ '+1 + 1', '2' ],
39 [ '4 * 4', '16' ],
40 [ '(1/3) * 3', '1' ],
41 [ '3 / 1.5', '2' ],
42 [ '3 / 0.2', '15' ],
43 [ '3 / ( 2.0 * 0.1 )', '15' ],
44 [ '3 / ( 2.0 / 10 )', '15' ],
45 [ '3 / (- 0.2 )', '-15' ],
46 [ '3 / abs( 0.2 )', '15' ],
47 [ '3 mod 2', '1' ],
48 [ '1e4', '10000' ],
49 [ '1e-2', '0.01' ],
50 [ '4.0 round 0', '4' ],
51 [ 'ceil 4', '4' ],
52 [ 'floor 4', '4' ],
53 [ '4.5 round 0', '5' ],
54 [ '4.2 round 0', '4' ],
55 [ '-4.2 round 0', '-4' ],
56 [ '-4.5 round 0', '-5' ],
57 [ '-2.0 round 0', '-2' ],
58 [ 'ceil -3', '-3' ],
59 [ 'floor -6.0', '-6' ],
60 [ 'ceil 4.2', '5' ],
61 [ 'ceil -4.5', '-4' ],
62 [ 'floor -4.5', '-5' ],
63 [ 'abs(-2)', '2' ],
64 [ 'ln(exp(1))', '1' ],
65 [ 'trunc(4.5)', '4' ],
66 [ 'trunc(-4.5)', '-4' ],
67 [ '123 fmod (2^64-1)', '123' ],
68 [ '5.7 mod 1.3', '0' ],
69 [ '5.7 fmod 1.3', '0.5' ],
70 ];
71 }
72}
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ExpressionTest
\MediaWiki\Extensions\ParserFunctions\ExprParser
Definition ExpressionTest.php:8
ExpressionTest\testExpression
testExpression( $input, $expected)
provideExpressions
Definition ExpressionTest.php:13
$parser
see documentation in includes Linker php for Linker::makeImageLink or false for current used if you return false $parser
Definition hooks.txt:1834
$input
if(is_array($mode)) switch( $mode) $input
Definition postprocess-phan.php:141