X-Git-Url: https://vcs.fsf.org/?a=blobdiff_plain;ds=sidebyside;f=tests%2Fphpunit%2FCRM%2FUtils%2FGlobalStackTest.php;h=3c01c155f20095bd78f4421b790c06046eb154d8;hb=0eea664b7d0187f1287c6319702702e5d06a6891;hp=685cfce14b2cabb3b0391b2466372caaaefb2bfd;hpb=7791c05ff3b621589d135f3a01189d7f0a563db9;p=civicrm-core.git

diff --git a/tests/phpunit/CRM/Utils/GlobalStackTest.php b/tests/phpunit/CRM/Utils/GlobalStackTest.php
index 685cfce14b..3c01c155f2 100644
--- a/tests/phpunit/CRM/Utils/GlobalStackTest.php
+++ b/tests/phpunit/CRM/Utils/GlobalStackTest.php
@@ -1,39 +1,45 @@
 <?php
 
-require_once 'CiviTest/CiviUnitTestCase.php';
-
+/**
+ * Class CRM_Utils_GlobalStackTest
+ */
 class CRM_Utils_GlobalStackTest extends CiviUnitTestCase {
 
+  /**
+   * Temporarily override global variables and ensure that the variable data.
+   * is set as expected (before/during/after the override).
+   */
   public function testPushPop() {
-    global $FOO, $EXTRA;
+    global $_FOO, $_EXTRA;
 
-    $FOO['bar'] = 1;
-    $FOO['whiz'] = 1;
-    $EXTRA = 1;
+    $_FOO['bar'] = 1;
+    $_FOO['whiz'] = 1;
+    $_EXTRA = 1;
 
-    $this->assertEquals(1, $FOO['bar']);
-    $this->assertEquals(1, $FOO['whiz']);
-    $this->assertFalse(isset($FOO['bang']));
-    $this->assertEquals(1, $EXTRA);
+    $this->assertEquals(1, $_FOO['bar']);
+    $this->assertEquals(1, $_FOO['whiz']);
+    $this->assertFalse(isset($_FOO['bang']));
+    $this->assertEquals(1, $_EXTRA);
 
     CRM_Utils_GlobalStack::singleton()->push(array(
-      'FOO' => array(
+      '_FOO' => array(
         'bar' => 2,
         'bang' => 2,
       ),
-      'EXTRA' => 2,
+      '_EXTRA' => 2,
     ));
 
-    $this->assertEquals(2, $FOO['bar']);
-    $this->assertEquals(1, $FOO['whiz']);
-    $this->assertEquals(2, $FOO['bang']);
-    $this->assertEquals(2, $EXTRA);
+    $this->assertEquals(2, $_FOO['bar']);
+    $this->assertEquals(1, $_FOO['whiz']);
+    $this->assertEquals(2, $_FOO['bang']);
+    $this->assertEquals(2, $_EXTRA);
 
     CRM_Utils_GlobalStack::singleton()->pop();
 
-    $this->assertEquals(1, $FOO['bar']);
-    $this->assertEquals(1, $FOO['whiz']);
-    $this->assertEquals(NULL, $FOO['bang']);
-    $this->assertEquals(1, $EXTRA);
+    $this->assertEquals(1, $_FOO['bar']);
+    $this->assertEquals(1, $_FOO['whiz']);
+    $this->assertEquals(NULL, $_FOO['bang']);
+    $this->assertEquals(1, $_EXTRA);
   }
+
 }