function ResettableStaticUnitTest::testDrupalStatic in Zircon Profile 8

Same name and namespace in other branches

1. 8.0 core/modules/system/src/Tests/Bootstrap/ResettableStaticUnitTest.php \Drupal\system\Tests\Bootstrap\ResettableStaticUnitTest::testDrupalStatic()

Tests drupal_static() function.

Tests that a variable reference returned by drupal_static() gets reset when drupal_static_reset() is called.

File

core/modules/system/src/Tests/Bootstrap/ResettableStaticUnitTest.php, line 25

Contains \Drupal\system\Tests\Bootstrap\ResettableStaticUnitTest.

Class

ResettableStaticUnitTest

Tests that drupal_static() and drupal_static_reset() work.

Namespace

Drupal\system\Tests\Bootstrap

Code

function testDrupalStatic() {
  $name = __CLASS__ . '_' . __METHOD__;
  $var =& drupal_static($name, 'foo');
  $this
    ->assertEqual($var, 'foo', 'Variable returned by drupal_static() was set to its default.');

  // Call the specific reset and the global reset each twice to ensure that
  // multiple resets can be issued without odd side effects.
  $var = 'bar';
  drupal_static_reset($name);
  $this
    ->assertEqual($var, 'foo', 'Variable was reset after first invocation of name-specific reset.');
  $var = 'bar';
  drupal_static_reset($name);
  $this
    ->assertEqual($var, 'foo', 'Variable was reset after second invocation of name-specific reset.');
  $var = 'bar';
  drupal_static_reset();
  $this
    ->assertEqual($var, 'foo', 'Variable was reset after first invocation of global reset.');
  $var = 'bar';
  drupal_static_reset();
  $this
    ->assertEqual($var, 'foo', 'Variable was reset after second invocation of global reset.');
}