25 lines
721 B
PHP
25 lines
721 B
PHP
--TEST--
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Test Collection::removeAll() and Collection::retainAll().
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--FILE--
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<?php
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$array = ['a' => 4, 'b' => 1, 'c' => 9, 'd' => -2, 'e' => 0];
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$pred_is_odd = function ($value) {
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return $value % 2;
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};
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$collection = Collection::init($array);
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$collection->removeAll($pred_is_odd);
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if ($collection->toArray() != ['a' => 4, 'd' => -2, 'e' => 0]) {
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echo 'Collection::removeAll() failed.', PHP_EOL;
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}
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$collection->removeAll();
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if ($collection->toArray() != []) {
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echo 'Collection::removeAll() failed.', PHP_EOL;
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}
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$collection = Collection::init($array);
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$collection->retainAll($pred_is_odd);
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if ($collection->toArray() != ['b' => 1, 'c' => 9]) {
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echo 'Collection::retainAll() failed.', PHP_EOL;
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}
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?>
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--EXPECT--
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