tests/phpunit/CiviTest/CiviDBAssert.php

   1 <?php
   2 /*
   3  +--------------------------------------------------------------------+
   4  | CiviCRM version 4.4                                                |
   5  +--------------------------------------------------------------------+
   6  | Copyright CiviCRM LLC (c) 2004-2013                                |
   7  +--------------------------------------------------------------------+
   8  | This file is a part of CiviCRM.                                    |
   9  |                                                                    |
  10  | CiviCRM is free software; you can copy, modify, and distribute it  |
  11  | under the terms of the GNU Affero General Public License           |
  12  | Version 3, 19 November 2007 and the CiviCRM Licensing Exception.   |
  13  |                                                                    |
  14  | CiviCRM is distributed in the hope that it will be useful, but     |
  15  | WITHOUT ANY WARRANTY; without even the implied warranty of         |
  16  | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.               |
  17  | See the GNU Affero General Public License for more details.        |
  18  |                                                                    |
  19  | You should have received a copy of the GNU Affero General Public   |
  20  | License and the CiviCRM Licensing Exception along                  |
  21  | with this program; if not, contact CiviCRM LLC                     |
  22  | at info[AT]civicrm[DOT]org. If you have questions about the        |
  23  | GNU Affero General Public License or the licensing of CiviCRM,     |
  24  | see the CiviCRM license FAQ at http://civicrm.org/licensing        |
  25  +--------------------------------------------------------------------+
  26 */
  27
  28 /**
  29  *
  30  * @package CRM
  31  * @copyright CiviCRM LLC (c) 2004-2013
  32  * $Id$
  33  *
  34  */
  35 class CiviDBAssert {
  36
  37   /**
  38    * Generic function to compare expected values after an api call to retrieved
  39    * DB values.
  40    *
  41    * @daoName  string   DAO Name of object we're evaluating.
  42    * @id       int      Id of object
  43    * @match    array    Associative array of field name => expected value. Empty if asserting
  44    *                      that a DELETE occurred
  45    * @delete   boolean  True if we're checking that a DELETE action occurred.
  46    */
  47   function assertDBState(&$testCase, $daoName, $id, $match, $delete = FALSE) {
  48     if (empty($id)) {
  49       // adding this here since developers forget to check for an id
  50       // and hence we get the first value in the db
  51       $testCase->fail('ID not populated. Please fix your assertDBState usage!!!');
  52     }
  53
  54     $object   = new $daoName();
  55     $object->id = $id;
  56     $verifiedCount = 0;
  57
  58     // If we're asserting successful record deletion, make sure object is NOT found.
  59     if ($delete) {
  60       if ($object->find(TRUE)) {
  61         $testCase->fail("Object not deleted by delete operation: $daoName, $id");
  62       }
  63       return;
  64     }
  65
  66     // Otherwise check matches of DAO field values against expected values in $match.
  67     if ($object->find(TRUE)) {
  68       $fields = &$object->fields();
  69       foreach ($fields as $name => $value) {
  70         $dbName = $value['name'];
  71         if (isset($match[$name])) {
  72           $verifiedCount++;
  73           $testCase->assertEquals($object->$dbName, $match[$name]);
  74         }
  75         elseif (isset($match[$dbName])) {
  76           $verifiedCount++;
  77           $testCase->assertEquals($object->$dbName, $match[$dbName]);
  78         }
  79       }
  80     }
  81     else {
  82       $testCase->fail("Could not retrieve object: $daoName, $id");
  83     }
  84     $object->free();
  85     $matchSize = count($match);
  86     if ($verifiedCount != $matchSize) {
  87       $testCase->fail("Did not verify all fields in match array: $daoName, $id. Verified count = $verifiedCount. Match array size = $matchSize");
  88     }
  89   }
  90
  91   /**
  92    * Request a record from the DB by seachColumn+searchValue. Success if a record is found.
  93    */
  94   function assertDBNotNull(&$testCase, $daoName, $searchValue, $returnColumn, $searchColumn, $message) {
  95     if (empty($searchValue)) {
  96       $testCase->fail("empty value passed to assertDBNotNull");
  97     }
  98     $value = CRM_Core_DAO::getFieldValue($daoName, $searchValue, $returnColumn, $searchColumn);
  99     $testCase->assertNotNull($value, $message);
 100
 101     return $value;
 102   }
 103
 104   /**
 105    * Request a record from the DB by seachColumn+searchValue. Success if returnColumn value is NULL.
 106    */
 107   function assertDBNull(&$testCase, $daoName, $searchValue, $returnColumn, $searchColumn, $message) {
 108     $value = CRM_Core_DAO::getFieldValue($daoName, $searchValue, $returnColumn, $searchColumn);
 109     $testCase->assertNull($value, $message);
 110   }
 111
 112   /**
 113    * Request a record from the DB by id. Success if row not found.
 114    */
 115   function assertDBRowNotExist(&$testCase, $daoName, $id, $message) {
 116     $value = CRM_Core_DAO::getFieldValue($daoName, $id, 'id', 'id');
 117     $testCase->assertNull($value, $message);
 118   }
 119
 120   /**
 121    * Compare a single column value in a retrieved DB record to an expected value
 122    */
 123   function assertDBCompareValue(&$testCase, $daoName, $searchValue, $returnColumn, $searchColumn,
 124     $expectedValue, $message
 125   ) {
 126     $value = CRM_Core_DAO::getFieldValue($daoName, $searchValue, $returnColumn, $searchColumn);
 127     $testCase->assertEquals($value, $expectedValue, $message);
 128   }
 129
 130   /**
 131    * Compare all values in a single retrieved DB record to an array of expected values
 132    */
 133   function assertDBCompareValues(&$testCase, $daoName, $searchParams, $expectedValues) {
 134     //get the values from db
 135     $dbValues = array();
 136     CRM_Core_DAO::commonRetrieve($daoName, $searchParams, $dbValues);
 137
 138
 139     // compare db values with expected values
 140     self::assertAttributesEquals($testCase, $expectedValues, $dbValues);
 141   }
 142
 143   function assertAttributesEquals(&$testCase, &$expectedValues, &$actualValues) {
 144     foreach ($expectedValues as $paramName => $paramValue) {
 145       if (isset($actualValues[$paramName])) {
 146         $testCase->assertEquals($paramValue, $actualValues[$paramName]);
 147       }
 148       else {
 149         $testCase->fail("Attribute '$paramName' not present in actual array.");
 150       }
 151     }
 152   }
 153 }