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   1  <?php
   2  
   3  final class DiffusionPathQueryTestCase extends PhabricatorTestCase {
   4  
   5    public function testParentEdgeCases() {
   6      $this->assertEqual(
   7        '/',
   8        DiffusionPathIDQuery::getParentPath('/'),
   9        'Parent of /');
  10      $this->assertEqual(
  11        '/',
  12        DiffusionPathIDQuery::getParentPath('x.txt'),
  13        'Parent of x.txt');
  14      $this->assertEqual(
  15        '/a',
  16        DiffusionPathIDQuery::getParentPath('/a/b'),
  17        'Parent of /a/b');
  18      $this->assertEqual(
  19        '/a',
  20        DiffusionPathIDQuery::getParentPath('/a///b'),
  21        'Parent of /a///b');
  22    }
  23  
  24    public function testExpandEdgeCases() {
  25      $this->assertEqual(
  26        array('/'),
  27        DiffusionPathIDQuery::expandPathToRoot('/'));
  28      $this->assertEqual(
  29        array('/'),
  30        DiffusionPathIDQuery::expandPathToRoot('//'));
  31      $this->assertEqual(
  32        array('/a/b', '/a', '/'),
  33        DiffusionPathIDQuery::expandPathToRoot('/a/b'));
  34      $this->assertEqual(
  35        array('/a/b', '/a', '/'),
  36        DiffusionPathIDQuery::expandPathToRoot('/a//b'));
  37      $this->assertEqual(
  38        array('/a/b', '/a', '/'),
  39        DiffusionPathIDQuery::expandPathToRoot('a/b'));
  40    }
  41  
  42  }