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<?php
/**
* @group GlobalFunctions
* @covers ::wfArrayFilter
* @covers ::wfArrayFilterByKey
*/
class WfArrayFilterTest extends \PHPUnit\Framework\TestCase {
public function testWfArrayFilter() {
$arr = [ 'a' => 1, 'b' => 2, 'c' => 3 ];
$filtered = wfArrayFilter( $arr, function ( $val, $key ) {
return $key !== 'b';
} );
$this->assertSame( [ 'a' => 1, 'c' => 3 ], $filtered );
$arr = [ 'a' => 1, 'b' => 2, 'c' => 3 ];
$filtered = wfArrayFilter( $arr, function ( $val, $key ) {
return $val !== 2;
} );
$this->assertSame( [ 'a' => 1, 'c' => 3 ], $filtered );
$arr = [ 'a', 'b', 'c' ];
$filtered = wfArrayFilter( $arr, function ( $val, $key ) {
return $key !== 0;
} );
$this->assertSame( [ 1 => 'b', 2 => 'c' ], $filtered );
}
public function testWfArrayFilterByKey() {
$arr = [ 'a' => 1, 'b' => 2, 'c' => 3 ];
$filtered = wfArrayFilterByKey( $arr, function ( $key ) {
return $key !== 'b';
} );
$this->assertSame( [ 'a' => 1, 'c' => 3 ], $filtered );
$arr = [ 'a', 'b', 'c' ];
$filtered = wfArrayFilterByKey( $arr, function ( $key ) {
return $key !== 0;
} );
$this->assertSame( [ 1 => 'b', 2 => 'c' ], $filtered );
}
}
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