tests/phpunit/includes/GlobalFunctions/wfArrayFilterTest.php

   1 <?php
   2
   3 /**
   4  * @group GlobalFunctions
   5  * @covers ::wfArrayFilter
   6  * @covers ::wfArrayFilterByKey
   7  */
   8 class WfArrayFilterTest extends MediaWikiTestCase {
   9         public function testWfArrayFilter() {
  10                 $this->hideDeprecated( 'wfArrayFilter' );
  11                 $arr = [ 'a' => 1, 'b' => 2, 'c' => 3 ];
  12                 $filtered = wfArrayFilter( $arr, function ( $val, $key ) {
  13                         return $key !== 'b';
  14                 } );
  15                 $this->assertSame( [ 'a' => 1, 'c' => 3 ], $filtered );
  16
  17                 $arr = [ 'a' => 1, 'b' => 2, 'c' => 3 ];
  18                 $filtered = wfArrayFilter( $arr, function ( $val, $key ) {
  19                         return $val !== 2;
  20                 } );
  21                 $this->assertSame( [ 'a' => 1, 'c' => 3 ], $filtered );
  22
  23                 $arr = [ 'a', 'b', 'c' ];
  24                 $filtered = wfArrayFilter( $arr, function ( $val, $key ) {
  25                         return $key !== 0;
  26                 } );
  27                 $this->assertSame( [ 1 => 'b',  2 => 'c' ], $filtered );
  28         }
  29
  30         public function testWfArrayFilterByKey() {
  31                 $this->hideDeprecated( 'wfArrayFilterByKey' );
  32                 $arr = [ 'a' => 1, 'b' => 2, 'c' => 3 ];
  33                 $filtered = wfArrayFilterByKey( $arr, function ( $key ) {
  34                         return $key !== 'b';
  35                 } );
  36                 $this->assertSame( [ 'a' => 1, 'c' => 3 ], $filtered );
  37
  38                 $arr = [ 'a', 'b', 'c' ];
  39                 $filtered = wfArrayFilterByKey( $arr, function ( $key ) {
  40                         return $key !== 0;
  41                 } );
  42                 $this->assertSame( [ 1 => 'b',  2 => 'c' ], $filtered );
  43         }
  44 }