tests/phpunit/CRM/Utils/GlobalStackTest.php

   1 <?php
   2
   3 require_once 'CiviTest/CiviUnitTestCase.php';
   4
   5 /**
   6  * Class CRM_Utils_GlobalStackTest
   7  */
   8 class CRM_Utils_GlobalStackTest extends CiviUnitTestCase {
   9
  10   public function testPushPop() {
  11     global $FOO, $EXTRA;
  12
  13     $FOO['bar'] = 1;
  14     $FOO['whiz'] = 1;
  15     $EXTRA = 1;
  16
  17     $this->assertEquals(1, $FOO['bar']);
  18     $this->assertEquals(1, $FOO['whiz']);
  19     $this->assertFalse(isset($FOO['bang']));
  20     $this->assertEquals(1, $EXTRA);
  21
  22     CRM_Utils_GlobalStack::singleton()->push(array(
  23       'FOO' => array(
  24         'bar' => 2,
  25         'bang' => 2,
  26       ),
  27       'EXTRA' => 2,
  28     ));
  29
  30     $this->assertEquals(2, $FOO['bar']);
  31     $this->assertEquals(1, $FOO['whiz']);
  32     $this->assertEquals(2, $FOO['bang']);
  33     $this->assertEquals(2, $EXTRA);
  34
  35     CRM_Utils_GlobalStack::singleton()->pop();
  36
  37     $this->assertEquals(1, $FOO['bar']);
  38     $this->assertEquals(1, $FOO['whiz']);
  39     $this->assertEquals(NULL, $FOO['bang']);
  40     $this->assertEquals(1, $EXTRA);
  41   }
  42 }