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<?php
/**
* Test class for ArrayUtils class
*
* @group Database
*/
class ArrayUtilsTest extends PHPUnit\Framework\TestCase {
use MediaWikiCoversValidator;
/**
* @covers ArrayUtils::findLowerBound
* @dataProvider provideFindLowerBound
*/
function testFindLowerBound(
$valueCallback, $valueCount, $comparisonCallback, $target, $expected
) {
$this->assertSame(
ArrayUtils::findLowerBound(
$valueCallback, $valueCount, $comparisonCallback, $target
), $expected
);
}
function provideFindLowerBound() {
$indexValueCallback = function ( $size ) {
return function ( $val ) use ( $size ) {
$this->assertTrue( $val >= 0 );
$this->assertTrue( $val < $size );
return $val;
};
};
$comparisonCallback = function ( $a, $b ) {
return $a - $b;
};
return [
[
$indexValueCallback( 0 ),
0,
$comparisonCallback,
1,
false,
],
[
$indexValueCallback( 1 ),
1,
$comparisonCallback,
-1,
false,
],
[
$indexValueCallback( 1 ),
1,
$comparisonCallback,
0,
0,
],
[
$indexValueCallback( 1 ),
1,
$comparisonCallback,
1,
0,
],
[
$indexValueCallback( 2 ),
2,
$comparisonCallback,
-1,
false,
],
[
$indexValueCallback( 2 ),
2,
$comparisonCallback,
0,
0,
],
[
$indexValueCallback( 2 ),
2,
$comparisonCallback,
0.5,
0,
],
[
$indexValueCallback( 2 ),
2,
$comparisonCallback,
1,
1,
],
[
$indexValueCallback( 2 ),
2,
$comparisonCallback,
1.5,
1,
],
[
$indexValueCallback( 3 ),
3,
$comparisonCallback,
1,
1,
],
[
$indexValueCallback( 3 ),
3,
$comparisonCallback,
1.5,
1,
],
[
$indexValueCallback( 3 ),
3,
$comparisonCallback,
2,
2,
],
[
$indexValueCallback( 3 ),
3,
$comparisonCallback,
3,
2,
],
];
}
/**
* @covers ArrayUtils::arrayDiffAssocRecursive
* @dataProvider provideArrayDiffAssocRecursive
*/
function testArrayDiffAssocRecursive( $expected ) {
$args = func_get_args();
array_shift( $args );
$this->assertEquals( call_user_func_array(
'ArrayUtils::arrayDiffAssocRecursive', $args
), $expected );
}
function provideArrayDiffAssocRecursive() {
return [
[
[],
[],
[],
],
[
[],
[],
[],
[],
],
[
[ 1 ],
[ 1 ],
[],
],
[
[ 1 ],
[ 1 ],
[],
[],
],
[
[],
[],
[ 1 ],
],
[
[],
[],
[ 1 ],
[ 2 ],
],
[
[ '' => 1 ],
[ '' => 1 ],
[],
],
[
[],
[],
[ '' => 1 ],
],
[
[ 1 ],
[ 1 ],
[ 2 ],
],
[
[],
[ 1 ],
[ 2 ],
[ 1 ],
],
[
[],
[ 1 ],
[ 1, 2 ],
],
[
[ 1 => 1 ],
[ 1 => 1 ],
[ 1 ],
],
[
[],
[ 1 => 1 ],
[ 1 ],
[ 1 => 1 ],
],
[
[],
[ 1 => 1 ],
[ 1, 1, 1 ],
],
[
[],
[ [] ],
[],
],
[
[],
[ [ [] ] ],
[],
],
[
[ 1, [ 1 ] ],
[ 1, [ 1 ] ],
[],
],
[
[ 1 ],
[ 1, [ 1 ] ],
[ 2, [ 1 ] ],
],
[
[],
[ 1, [ 1 ] ],
[ 2, [ 1 ] ],
[ 1, [ 2 ] ],
],
[
[ 1 ],
[ 1, [] ],
[ 2 ],
],
[
[],
[ 1, [] ],
[ 2 ],
[ 1 ],
],
[
[ 1, [ 1 => 2 ] ],
[ 1, [ 1, 2 ] ],
[ 2, [ 1 ] ],
],
[
[ 1 ],
[ 1, [ 1, 2 ] ],
[ 2, [ 1 ] ],
[ 2, [ 1 => 2 ] ],
],
[
[ 1 => [ 1, 2 ] ],
[ 1, [ 1, 2 ] ],
[ 1, [ 2 ] ],
],
[
[ 1 => [ [ 2, 3 ], 2 ] ],
[ 1, [ [ 2, 3 ], 2 ] ],
[ 1, [ 2 ] ],
],
[
[ 1 => [ [ 2 ], 2 ] ],
[ 1, [ [ 2, 3 ], 2 ] ],
[ 1, [ [ 1 => 3 ] ] ],
],
[
[ 1 => [ 1 => 2 ] ],
[ 1, [ [ 2, 3 ], 2 ] ],
[ 1, [ [ 1 => 3, 0 => 2 ] ] ],
],
[
[ 1 => [ 1 => 2 ] ],
[ 1, [ [ 2, 3 ], 2 ] ],
[ 1, [ [ 1 => 3 ] ] ],
[ 1 => [ [ 2 ] ] ],
],
[
[],
[ 1, [ [ 2, 3 ], 2 ] ],
[ 1 => [ 1 => 2, 0 => [ 1 => 3, 0 => 2 ] ], 0 => 1 ],
],
[
[],
[ 1, [ [ 2, 3 ], 2 ] ],
[ 1 => [ 1 => 2 ] ],
[ 1 => [ [ 1 => 3 ] ] ],
[ 1 => [ [ 2 ] ] ],
[ 1 ],
],
];
}
}
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