/**
* @covers Mobileka\MosaicArray\MosaicArray::excludeByRule
*/
public function test_excludes_target_elements_by_rule()
{
$fixture = ['key' => 'value', 1, 2, 3, 'numbers' => [1, 2, 3]];
$ma = new MosaicArray($fixture);
$expect = [1, 2, 3, 'numbers' => [1, 2, 3]];
$result = $ma->excludeByRule(function ($key, $value) {
return $key === 'key';
});
assertSame($expect, $result);
$expect = $fixture;
$result = $ma->excludeByRule(function ($key, $value) {
return $value == 'nothing will be excluded';
});
assertSame($expect, $result);
// exclude all numeric values
$expect = ['key' => 'value', 'numbers' => [1, 2, 3]];
$result = $ma->excludeByRule(function ($key, $value) {
return is_numeric($value);
});
assertSame($expect, $result);
// exclude all arrays
$expect = ['key' => 'value', 1, 2, 3];
$result = $ma->excludeByRule(function ($key, $value) {
return is_array($value);
});
assertSame($expect, $result);
// exclude all non-numeric keys
$expect = [1, 2, 3];
$result = $ma->excludeByRule(function ($key, $value) {
return !is_numeric($key);
});
assertSame($expect, $result);
}
