public function Redis_Tests_Path_PathUnitTestCase::testSomeEdgeCaseFalseNegative in Redis 7.3

Tests https://www.drupal.org/node/2728831

File

lib/Redis/Tests/Path/PathUnitTestCase.php, line 96

Class

Redis_Tests_Path_PathUnitTestCase

Bugfixes made over time test class.

Code

public function testSomeEdgeCaseFalseNegative() {
  $backend = $this
    ->getBackend();
  $backend
    ->deleteLanguage('fr');
  $backend
    ->deleteLanguage('und');
  $backend
    ->saveAlias('node/123', 'node-123');

  // Language lookup should return the language neutral value if no value
  $source = $backend
    ->lookupSource('node-123', 'fr');
  $this
    ->assertIdentical($source, 'node/123');
  $source = $backend
    ->lookupAlias('node/123', 'fr');
  $this
    ->assertIdentical($source, 'node-123');

  // Now, let's consider we have an item we don't know if it exists or
  // not, per definition we should not return a strict FALSE but a NULL
  // value instead to tell "we don't know anything about this". In a
  // very specific use-case, if the language neutral value is a strict
  // "not exists" value, it should still return NULL instead of FALSE
  // if another language was asked for.
  // Store "value null" for the language neutral entry
  $backend
    ->saveAlias('node/456', Redis_Path_HashLookupInterface::VALUE_NULL);
  $source = $backend
    ->lookupAlias('node/456');
  $this
    ->assertIdentical(false, $source);
  $source = $backend
    ->lookupAlias('node/456', 'fr');
  $this
    ->assertIdentical(null, $source);
}