function BootstrapResettableStaticTestCase::testDrupalStatic

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

File

modules/simpletest/tests/bootstrap.test, line 714

Class

BootstrapResettableStaticTestCase

Test that resetting static variables works.

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.');
}