Annotation of embedaddon/php/ext/spl/tests/spl_heap_is_empty_basic.phpt, revision 1.1.1.1
1.1 misho 1: --TEST--
2: SPL: SplHeap, test trivial method to find if a heap is empty
3: --CREDITS--
4: Nathaniel McHugh nat@fishtrap.co.uk
5: #testfest London 2009-05-09
6: --FILE--
7: <?php
8:
9: class MyHeap extends SplHeap{
10:
11: public function compare($a, $b){
12: return $a < $b;
13: }
14:
15: }
16:
17:
18: $heap = new MyHeap();
19: var_dump($heap->isEmpty());
20: $heap->insert(1);
21: var_dump($heap->isEmpty());
22: $heap->extract();
23: var_dump($heap->isEmpty());
24: $heap->isEmpty('var');
25: ?>
26: --EXPECTF--
27: bool(true)
28: bool(false)
29: bool(true)
30:
31: Warning: SplHeap::isEmpty() expects exactly 0 parameters, 1 given in %s
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