tests/phpunit/CRM/Utils/GlobalStackTest.php

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