From: Eileen McNaughton <emcnaughton@wikimedia.org>
Date: Mon, 3 Jul 2023 06:53:12 +0000 (+1200)
Subject: Fix ChangeFeeSelectionTest to use eventCreatePaid
X-Git-Url: https://vcs.fsf.org/?a=commitdiff_plain;h=341ba2661e3f49ee3e8dec2956a283f22c837a4b;p=civicrm-core.git

Fix ChangeFeeSelectionTest to use eventCreatePaid
---

diff --git a/CRM/Price/BAO/LineItem.php b/CRM/Price/BAO/LineItem.php
index 2e9d4e2fa5..31526ced77 100644
--- a/CRM/Price/BAO/LineItem.php
+++ b/CRM/Price/BAO/LineItem.php
@@ -582,7 +582,7 @@ WHERE li.contribution_id = %1";
    *   [5] => ['price_field_id' => 5, 'price_field_value_id' => x, 'label....qty...unit_price...line_total...financial_type_id]
    *
    */
-  public static function buildLineItemsForSubmittedPriceField($priceParams, $overrideAmount = NULL, $financialTypeID = NULL) {
+  public static function buildLineItemsForSubmittedPriceField($priceParams, $overrideAmount = NULL, $financialTypeID = NULL): array {
     $lineItems = [];
     foreach ($priceParams as $key => $value) {
       $priceField = self::getPriceFieldMetaData($key);
diff --git a/tests/phpunit/CRM/Event/BAO/ChangeFeeSelectionTest.php b/tests/phpunit/CRM/Event/BAO/ChangeFeeSelectionTest.php
index 1e33cbcbfc..5b927de79b 100644
--- a/tests/phpunit/CRM/Event/BAO/ChangeFeeSelectionTest.php
+++ b/tests/phpunit/CRM/Event/BAO/ChangeFeeSelectionTest.php
@@ -1,7 +1,8 @@
 <?php
 
 use Civi\Api4\Contribution;
-use Civi\Api4\PriceSet;
+use Civi\Api4\PriceField;
+use Civi\Api4\PriceFieldValue;
 
 /**
  * Class CRM_Event_BAO_AdditionalPaymentTest
@@ -10,13 +11,15 @@ use Civi\Api4\PriceSet;
  */
 class CRM_Event_BAO_ChangeFeeSelectionTest extends CiviUnitTestCase {
 
+  use CRMTraits_Financial_PriceSetTrait;
+
   protected $_priceSetID;
 
-  protected $_cheapFee = '80.00';
+  protected $_cheapFee = '50.00';
 
   protected $_expensiveFee = '100.00';
 
-  protected $_veryExpensive = '120.00';
+  protected $_veryExpensive = '300.00';
 
   protected $_noFee = 0;
 
@@ -62,18 +65,15 @@ class CRM_Event_BAO_ChangeFeeSelectionTest extends CiviUnitTestCase {
 
   /**
    * Set up for test.
-   *
-   * @throws \CRM_Core_Exception
    */
   public function setUp(): void {
     parent::setUp();
     $this->_contactId = $this->individualCreate();
-    $event = $this->eventCreate(['is_monetary' => 1]);
+    $event = $this->eventCreatePaid();
     $this->_eventId = $event['id'];
-    $this->_priceSetID = $this->priceSetCreate();
-    CRM_Price_BAO_PriceSet::addTo('civicrm_event', $this->_eventId, $this->_priceSetID);
-    $priceSet = CRM_Price_BAO_PriceSet::getSetDetail($this->_priceSetID);
-    $priceSet = $priceSet[$this->_priceSetID] ?? NULL;
+    $this->_priceSetID = $this->getPriceSetID('PaidEvent');
+    $priceSet = CRM_Price_BAO_PriceSet::getSetDetail($this->ids['PriceSet']['PaidEvent']);
+    $priceSet = $priceSet[$this->ids['PriceSet']['PaidEvent']] ?? NULL;
     $this->_feeBlock = $priceSet['fields'] ?? NULL;
   }
 
@@ -81,106 +81,16 @@ class CRM_Event_BAO_ChangeFeeSelectionTest extends CiviUnitTestCase {
    * Clean up after test.
    */
   public function tearDown(): void {
-    $this->eventDelete($this->_eventId);
     $this->quickCleanUpFinancialEntities();
     parent::tearDown();
   }
 
-  /**
-   * Create an event with a price set.
-   *
-   * @param string $type
-   * @param array $params
-   *
-   * @return int
-   * @throws \CRM_Core_Exception
-   * @todo resolve this with parent function.
-   */
-  protected function priceSetCreate(string $type = 'Radio', array $params = []): int {
-    $priceSetID = PriceSet::create()->setValues(array_merge([
-      'extends' => 1,
-      'is_active' => FALSE,
-      'title' => $type,
-      'name' => $type,
-    ], $params))->execute()->first()['id'];
-
-    if ($type === 'Text') {
-      $paramsField = [
-        'label' => 'Text Price Field',
-        'name' => CRM_Utils_String::titleToVar('text_price_field'),
-        'html_type' => 'Text',
-        'option_label' => ['1' => 'Text Price Field'],
-        'option_name' => ['1' => CRM_Utils_String::titleToVar('text_price_field')],
-        'option_weight' => ['1' => 1],
-        'option_amount' => ['1' => 10],
-        'option_count' => [1 => 1],
-        'is_display_amounts' => 1,
-        'weight' => 1,
-        'options_per_line' => 1,
-        'is_active' => ['1' => 1],
-        'price_set_id' => $priceSetID,
-        'is_enter_qty' => 1,
-        'financial_type_id' => $this->getFinancialTypeID('Event Fee'),
-      ];
-    }
-    else {
-      /** @noinspection UnNecessaryDoubleQuotesInspection */
-      $paramsField = [
-        'label' => 'Price Field',
-        'name' => CRM_Utils_String::titleToVar('Two Options'),
-        'html_type' => 'Radio',
-        //'price' => $feeTotal,
-        'option_label' => ['1' => 'Expensive Room', '2' => 'Cheap Room', '3' => 'Very Expensive', '4' => 'No Fee'],
-        'option_value' => ['1' => 'E', '2' => 'C', '3' => 'V', '4' => 'N'],
-        'option_name' => ['1' => 'Expensive', '2' => 'Cheap', '3' => 'Very Expensive'],
-        'option_weight' => ['1' => 1, '2' => 2, '3' => 3, '4' => 4],
-        'option_amount' => ['1' => $this->_expensiveFee, '2' => $this->_cheapFee, '3' => $this->_veryExpensive, '4' => $this->_noFee],
-        'option_count' => [1 => 1, 2 => 1, 3 => 1, 4 => 1],
-        'is_display_amounts' => 1,
-        'weight' => 1,
-        'options_per_line' => 1,
-        'is_active' => ['1' => 1],
-        'price_set_id' => $priceSetID,
-        'is_enter_qty' => 1,
-        'financial_type_id' => $this->getFinancialTypeID('Event Fee'),
-      ];
-    }
-    $field = CRM_Price_BAO_PriceField::create($paramsField);
-    $values = $this->callAPISuccess('PriceFieldValue', 'get', [
-      'price_field_id' => $field->id,
-      'return' => ['id', 'label'],
-    ]);
-    foreach ($values['values'] as $value) {
-      switch ($value['label']) {
-        case 'Expensive Room':
-          $this->expensiveFeeValueID = $value['id'];
-          break;
-
-        case 'Cheap Room':
-          $this->cheapFeeValueID = $value['id'];
-          break;
-
-        case 'Very Expensive':
-          $this->veryExpensiveFeeValueID = $value['id'];
-          break;
-
-        case 'No Fee':
-          $this->noFeeID = $value['id'];
-          break;
-
-      }
-    }
-
-    $this->priceSetFieldID = $field->id;
-    return $priceSetID;
-  }
-
   /**
    * Get the total for the invoice.
    *
    * @param int $contributionID
    *
-   * @return mixed
+   * @return float
    * @noinspection PhpDocMissingThrowsInspection
    * @noinspection PhpUnhandledExceptionInspection
    */
@@ -236,13 +146,13 @@ class CRM_Event_BAO_ChangeFeeSelectionTest extends CiviUnitTestCase {
    */
   public function registerParticipantAndPay($actualPaidAmt = NULL): void {
     $actualPaidAmt = $actualPaidAmt ?: $this->_expensiveFee;
-    $lineItems = CRM_Price_BAO_LineItem::buildLineItemsForSubmittedPriceField(['price_' . $this->priceSetFieldID => $this->expensiveFeeValueID]);
+    $lineItems = CRM_Price_BAO_LineItem::buildLineItemsForSubmittedPriceField(['price_' . $this->ids['PriceField']['PaidEvent'] => $this->getExpensiveValueID()]);
     $orderParams = [
       'total_amount' => $this->_expensiveFee,
       'source' => 'Test set with information',
       'currency' => 'USD',
       'receipt_date' => date('Y-m-d') . ' 00:00:00',
-      'contact_id' => $this->_contactId,
+      'contact_id' => $this->ids['Contact']['individual_0'],
       'financial_type_id' => 4,
       'payment_instrument_id' => 4,
       'contribution_status_id' => 'Pending',
@@ -256,12 +166,12 @@ class CRM_Event_BAO_ChangeFeeSelectionTest extends CiviUnitTestCase {
         'params' => [
           'send_receipt' => 1,
           'is_pay_later' => 0,
-          'event_id' => $this->_eventId,
+          'event_id' => $this->getEventID(),
           'register_date' => date('Y-m-d') . ' 00:00:00',
           'role_id' => 1,
           'status_id' => 1,
-          'source' => 'Event_' . $this->_eventId,
-          'contact_id' => $this->_contactId,
+          'source' => 'Event_' . $this->getEventID(),
+          'contact_id' => $this->ids['Contact']['individual_0'],
         ],
       ];
     }
@@ -287,17 +197,17 @@ class CRM_Event_BAO_ChangeFeeSelectionTest extends CiviUnitTestCase {
     $this->isValidateFinancialsOnPostAssert = FALSE;
     $this->registerParticipantAndPay();
 
-    $priceSetParams['price_' . $this->priceSetFieldID] = $this->cheapFeeValueID;
+    $priceSetParams['price_' . $this->ids['PriceField']['PaidEvent']] = $this->getCheapFeeID();
     CRM_Price_BAO_LineItem::changeFeeSelections($priceSetParams, $this->ids['Participant']['order'], 'participant', $this->ids['Contribution']['order'], $this->_feeBlock);
     $this->balanceCheck($this->_cheapFee);
 
-    $priceSetParams['price_' . $this->priceSetFieldID] = $this->expensiveFeeValueID;
+    $priceSetParams['price_' . $this->getPriceFieldID('PaidEvent')] = $this->getExpensiveValueID();
 
     CRM_Price_BAO_LineItem::changeFeeSelections($priceSetParams, $this->ids['Participant']['order'], 'participant', $this->ids['Contribution']['order'], $this->_feeBlock);
 
     $this->balanceCheck($this->_expensiveFee);
 
-    $priceSetParams['price_' . $this->priceSetFieldID] = $this->veryExpensiveFeeValueID;
+    $priceSetParams[$this->getPriceFieldFormLabel('PaidEvent')] = $this->getVeryExpensiveID();
     CRM_Price_BAO_LineItem::changeFeeSelections($priceSetParams, $this->ids['Participant']['order'], 'participant', $this->ids['Contribution']['order'], $this->_feeBlock);
     $this->balanceCheck($this->_veryExpensive);
   }
@@ -312,7 +222,7 @@ class CRM_Event_BAO_ChangeFeeSelectionTest extends CiviUnitTestCase {
     $partiallyPaidContributionStatus = CRM_Core_PseudoConstant::getKey('CRM_Contribute_BAO_Contribution', 'contribution_status_id', 'Partially paid');
     $this->assertEquals($this->callAPISuccessGetValue('Contribution', ['id' => $this->ids['Contribution']['order'], 'return' => 'contribution_status_id']), $partiallyPaidContributionStatus);
 
-    $priceSetParams['price_' . $this->priceSetFieldID] = $this->veryExpensiveFeeValueID;
+    $priceSetParams[$this->getPriceFieldFormLabel('PaidEvent')] = $this->getVeryExpensiveID();
     CRM_Price_BAO_LineItem::changeFeeSelections($priceSetParams, $this->ids['Participant']['order'], 'participant', $this->ids['Contribution']['order'], $this->_feeBlock);
     $this->assertEquals($this->callAPISuccessGetValue('Contribution', ['id' => $this->ids['Contribution']['order'], 'return' => 'contribution_status_id']), $partiallyPaidContributionStatus);
   }
@@ -325,13 +235,13 @@ class CRM_Event_BAO_ChangeFeeSelectionTest extends CiviUnitTestCase {
   public function testCRM20611(): void {
     $this->registerParticipantAndPay();
     $actualPaidAmount = 100;
-    $priceSetParams['price_' . $this->priceSetFieldID] = $this->expensiveFeeValueID;
+    $priceSetParams[$this->getPriceFieldFormLabel('PaidEvent')] = $this->getExpensiveValueID();
     CRM_Price_BAO_LineItem::changeFeeSelections($priceSetParams, $this->ids['Participant']['order'], 'participant', $this->ids['Contribution']['order'], $this->_feeBlock);
     $this->balanceCheck($this->_expensiveFee);
     $contributionBalance = ($this->_expensiveFee - $actualPaidAmount);
     $this->assertEquals($contributionBalance, CRM_Contribute_BAO_Contribution::getContributionBalance($this->ids['Contribution']['order']));
 
-    $priceSetParams['price_' . $this->priceSetFieldID] = $this->cheapFeeValueID;
+    $priceSetParams[$this->getPriceFieldFormLabel('PaidEvent')] = $this->getCheapFeeID();
     CRM_Price_BAO_LineItem::changeFeeSelections($priceSetParams, $this->ids['Participant']['order'], 'participant', $this->ids['Contribution']['order'], $this->_feeBlock);
     $this->balanceCheck($this->_cheapFee);
     $contributionBalance = ($this->_cheapFee - $actualPaidAmount);
@@ -339,11 +249,11 @@ class CRM_Event_BAO_ChangeFeeSelectionTest extends CiviUnitTestCase {
 
     $this->callAPISuccess('Payment', 'create', [
       'contribution_id' => $this->ids['Contribution']['order'],
-      'total_amount' => -120,
+      'total_amount' => -300,
       'payment_instrument_id' => 3,
       'participant_id' => $this->ids['Participant']['order'],
     ]);
-    $contributionBalance += 120;
+    $contributionBalance += 300;
     $this->assertEquals($contributionBalance, CRM_Contribute_BAO_Contribution::getContributionBalance($this->ids['Contribution']['order']));
 
     // retrieve the cancelled line-item information
@@ -373,21 +283,28 @@ class CRM_Event_BAO_ChangeFeeSelectionTest extends CiviUnitTestCase {
    * @throws \CRM_Core_Exception
    */
   public function testCRM21513(): void {
-    $this->_priceSetID = $this->priceSetCreate('Text');
-    CRM_Price_BAO_PriceSet::addTo('civicrm_event', $this->_eventId, $this->_priceSetID);
-    $priceSet = CRM_Price_BAO_PriceSet::getSetDetail($this->_priceSetID);
-    $priceSet = $priceSet[$this->_priceSetID] ?? NULL;
-    $this->_feeBlock = $priceSet['fields'] ?? NULL;
+    $textPriceFieldID = PriceField::create()->setValues([
+      'price_set_id' => $this->getPriceSetID('PaidEvent'),
+      'label' => 'Text Price Field',
+      'name' => 'text_price_field',
+      'html_type' => 'Text',
+      'is_enter_qty' => 1,
+    ])->execute()->first()['id'];
+
+    PriceFieldValue::create()->setValues(['financial_type_id:name' => 'Event Fee', 'price_field_id' => $textPriceFieldID, 'amount' => 10, 'label' => 'ten'])->execute();
+    $priceSet = CRM_Price_BAO_PriceSet::getSetDetail($this->getPriceSetID('PaidEvent'));
+    $priceSet = $priceSet[$this->getPriceSetID('PaidEvent')];
+    $feeBlock = $priceSet['fields'] ?? NULL;
 
     $params = [
       'send_receipt' => 1,
       'is_test' => 0,
       'is_pay_later' => 0,
-      'event_id' => $this->_eventId,
+      'event_id' => $this->getEventID(),
       'register_date' => date('Y-m-d') . ' 00:00:00',
       'role_id' => 1,
       'status_id' => 1,
-      'source' => 'Event_' . $this->_eventId,
+      'source' => 'Event_' . $this->getEventID(),
       'contact_id' => $this->_contactId,
     ];
     $participant = $this->callAPISuccess('Participant', 'create', $params);
@@ -408,25 +325,25 @@ class CRM_Event_BAO_ChangeFeeSelectionTest extends CiviUnitTestCase {
     $contribution = $this->callAPISuccess('Contribution', 'create', $contributionParams);
     $this->ids['Contribution']['order'] = $contribution['id'];
 
-    $this->callAPISuccess('participant_payment', 'create', [
+    $this->callAPISuccess('ParticipantPayment', 'create', [
       'participant_id' => $this->ids['Participant']['order'],
       'contribution_id' => $this->ids['Contribution']['order'],
     ]);
 
     // CASE 1: Choose text price qty 1 (x$10 = $10 amount)
-    $priceSetParams['price_' . $this->priceSetFieldID] = 1;
+    $priceSetParams['price_' . $textPriceFieldID] = 1;
     $lineItem = $this->getParticipantLineItems();
-    CRM_Price_BAO_PriceSet::processAmount($this->_feeBlock, $priceSetParams, $lineItem);
+    CRM_Price_BAO_PriceSet::processAmount($feeBlock, $priceSetParams, $lineItem);
     $lineItemVal[$this->_priceSetID] = $lineItem;
     CRM_Price_BAO_LineItem::processPriceSet($this->ids['Participant']['order'], $lineItemVal, $this->getContributionObject($contribution['id']), 'civicrm_participant');
 
     // CASE 2: Choose text price qty 3 (x$10 = $30 amount)
-    $priceSetParams['price_' . $this->priceSetFieldID] = 3;
+    $priceSetParams['price_' . $textPriceFieldID] = 3;
     $lineItem = $this->getParticipantLineItems();
-    CRM_Price_BAO_LineItem::changeFeeSelections($priceSetParams, $participant['id'], 'participant', $this->ids['Contribution']['order'], $this->_feeBlock);
+    CRM_Price_BAO_LineItem::changeFeeSelections($priceSetParams, $participant['id'], 'participant', $this->ids['Contribution']['order'], $feeBlock);
 
     // CASE 3: Choose text price qty 2 (x$10 = $20 amount)
-    CRM_Price_BAO_LineItem::changeFeeSelections(['price_' . $this->priceSetFieldID => 2], $participant['id'], 'participant', $this->ids['Contribution']['order'], $this->_feeBlock);
+    CRM_Price_BAO_LineItem::changeFeeSelections(['price_' . $textPriceFieldID => 2], $participant['id'], 'participant', $this->ids['Contribution']['order'], $feeBlock);
 
     $financialItems = $this->callAPISuccess('FinancialItem', 'Get', [
       'entity_table' => 'civicrm_line_item',
@@ -480,21 +397,21 @@ class CRM_Event_BAO_ChangeFeeSelectionTest extends CiviUnitTestCase {
     $this->registerParticipantAndPay();
     $this->validateContribution($this->_expensiveFee, 'Completed');
 
-    $priceSetParams['price_' . $this->priceSetFieldID] = $this->cheapFeeValueID;
+    $priceSetParams[$this->getPriceFieldFormLabel('PaidEvent')] = $this->getCheapFeeID();
     $lineItem = CRM_Price_BAO_LineItem::getLineItems($this->ids['Participant']['order']);
     $this->assertEquals($this->_expensiveFee, $lineItem[1]['line_total']);
     CRM_Price_BAO_LineItem::changeFeeSelections($priceSetParams, $this->ids['Participant']['order'], 'participant', $this->ids['Contribution']['order'], $this->_feeBlock);
 
     $this->validateContribution($this->_cheapFee, 'Pending refund');
 
-    $priceSetParams['price_' . $this->priceSetFieldID] = $this->expensiveFeeValueID;
+    $priceSetParams[$this->getPriceFieldFormLabel('PaidEvent')] = $this->getExpensiveValueID();
     $lineItem = $this->getParticipantLineItems();
     $this->assertEquals('0.00', $lineItem[1]['line_total']);
     $this->assertEquals($this->_cheapFee, $lineItem[2]['line_total']);
     CRM_Price_BAO_LineItem::changeFeeSelections($priceSetParams, $this->ids['Participant']['order'], 'participant', $this->ids['Contribution']['order'], $this->_feeBlock);
     $this->validateContribution($this->_cheapFee, 'Completed');
 
-    $priceSetParams['price_' . $this->priceSetFieldID] = $this->veryExpensiveFeeValueID;
+    $priceSetParams[$this->getPriceFieldFormLabel('PaidEvent')] = $this->getVeryExpensiveID();
     $lineItem = $this->getParticipantLineItems();
     $this->assertEquals($this->_expensiveFee, $lineItem[1]['line_total']);
     $this->assertEquals('0.00', $lineItem[2]['line_total']);
@@ -516,14 +433,14 @@ class CRM_Event_BAO_ChangeFeeSelectionTest extends CiviUnitTestCase {
   public function testRefundWithFeeAmount0(): void {
     $this->registerParticipantAndPay();
     $actualPaidAmount = 100;
-    $priceSetParams['price_' . $this->priceSetFieldID] = $this->expensiveFeeValueID;
+    $priceSetParams[$this->getPriceFieldFormLabel('PaidEvent')] = $this->getExpensiveValueID();
 
     CRM_Price_BAO_LineItem::changeFeeSelections($priceSetParams, $this->ids['Participant']['order'], 'participant', $this->ids['Contribution']['order'], $this->_feeBlock);
     $this->balanceCheck($this->_expensiveFee);
     $contributionBalance = ($this->_expensiveFee - $actualPaidAmount);
     $this->assertEquals($contributionBalance, CRM_Contribute_BAO_Contribution::getContributionBalance($this->ids['Contribution']['order']));
 
-    $priceSetParams['price_' . $this->priceSetFieldID] = $this->noFeeID;
+    $priceSetParams[$this->getPriceFieldFormLabel('PaidEvent')] = $this->ids['PriceFieldValue']['PaidEvent_free'];
     CRM_Price_BAO_LineItem::changeFeeSelections($priceSetParams, $this->ids['Participant']['order'], 'participant', $this->ids['Contribution']['order'], $this->_feeBlock);
     $this->balanceCheck($this->_noFee);
     $contributionBalance = ($this->_noFee - $actualPaidAmount);
@@ -566,7 +483,7 @@ class CRM_Event_BAO_ChangeFeeSelectionTest extends CiviUnitTestCase {
    */
   public function testPartialPaymentEntries(): void {
     $this->registerParticipantAndPay($this->_expensiveFee);
-    $priceSetParams['price_' . $this->priceSetFieldID] = $this->veryExpensiveFeeValueID;
+    $priceSetParams[$this->getPriceFieldFormLabel('PaidEvent')] = $this->getVeryExpensiveID();
     CRM_Price_BAO_LineItem::changeFeeSelections($priceSetParams, $this->ids['Participant']['order'], 'participant', $this->ids['Contribution']['order'], $this->_feeBlock);
     $actualResults = $this->callAPISuccess('EntityFinancialTrxn', 'get', ['sequential' => 1, 'entity_table' => 'civicrm_financial_item'])['values'];
     $this->assertCount(3, $actualResults);
@@ -588,7 +505,7 @@ class CRM_Event_BAO_ChangeFeeSelectionTest extends CiviUnitTestCase {
       ],
       [
         'id' => 5,
-        'amount' => 120.00,
+        'amount' => 300.00,
         'entity_id' => 3,
         'financial_trxn_id' => 2,
         'entity_table' => 'civicrm_financial_item',
@@ -606,7 +523,7 @@ class CRM_Event_BAO_ChangeFeeSelectionTest extends CiviUnitTestCase {
    */
   public function testRefundPaymentEntries(): void {
     $this->registerParticipantAndPay($this->_expensiveFee);
-    $priceSetParams['price_' . $this->priceSetFieldID] = $this->cheapFeeValueID;
+    $priceSetParams[$this->getPriceFieldFormLabel('PaidEvent')] = $this->getCheapFeeID();
     CRM_Price_BAO_LineItem::changeFeeSelections($priceSetParams, $this->ids['Participant']['order'], 'participant', $this->ids['Contribution']['order'], $this->_feeBlock);
     $actualResults = $this->callAPISuccess('EntityFinancialTrxn', 'get', ['sequential' => 1, 'entity_table' => 'civicrm_financial_item', 'return' => ['amount', 'entity_id']])['values'];
     $expectedResults = [
@@ -623,7 +540,7 @@ class CRM_Event_BAO_ChangeFeeSelectionTest extends CiviUnitTestCase {
       ],
       [
         'id' => 5,
-        'amount' => 80.00,
+        'amount' => 50.00,
         'entity_id' => 3,
       ],
     ];
@@ -663,4 +580,31 @@ class CRM_Event_BAO_ChangeFeeSelectionTest extends CiviUnitTestCase {
     return CRM_Price_BAO_LineItem::getLineItems($this->ids['Participant']['order']);
   }
 
+  /**
+   * Get the ID for the $50 price field value option.
+   *
+   * @return int
+   */
+  protected function getCheapFeeID(): int {
+    return $this->ids['PriceFieldValue']['PaidEvent_student_early'];
+  }
+
+  /**
+   * Get the ID for the $100 price field value option.
+   *
+   * @return int
+   */
+  protected function getExpensiveValueID(): int {
+    return $this->ids['PriceFieldValue']['PaidEvent_student'];
+  }
+
+  /**
+   * Get the ID for the $300 price field value option.
+   *
+   * @return int
+   */
+  protected function getVeryExpensiveID(): int {
+    return $this->ids['PriceFieldValue']['PaidEvent_standard'];
+  }
+
 }