From 4a7f771f58c1a433cb5089987053731f50695715 Mon Sep 17 00:00:00 2001
From: Alex Pott <alex.a.pott@googlemail.com>
Date: Thu, 29 Feb 2024 00:45:29 +0000
Subject: [PATCH] Issue #3422395 by mondrake, smustgrave: Change ErrorTest data
 providers to static

(cherry picked from commit 1299f558a8986728844a4fe2580953586b3e96f5)
---
 .../Drupal/Tests/Core/Utility/ErrorTest.php   | 42 +++++++++----------
 1 file changed, 21 insertions(+), 21 deletions(-)

diff --git a/core/tests/Drupal/Tests/Core/Utility/ErrorTest.php b/core/tests/Drupal/Tests/Core/Utility/ErrorTest.php
index 476a2de79c6a..9d6c740675b4 100644
--- a/core/tests/Drupal/Tests/Core/Utility/ErrorTest.php
+++ b/core/tests/Drupal/Tests/Core/Utility/ErrorTest.php
@@ -23,7 +23,7 @@ class ErrorTest extends UnitTestCase {
    *
    * @dataProvider providerTestGetLastCaller
    */
-  public function testGetLastCaller($backtrace, $expected) {
+  public function testGetLastCaller(array $backtrace, array $expected): void {
     $this->assertSame($expected, Error::getLastCaller($backtrace));
   }
 
@@ -33,30 +33,30 @@ public function testGetLastCaller($backtrace, $expected) {
    * @return array
    *   An array of parameter data.
    */
-  public function providerTestGetLastCaller() {
+  public static function providerTestGetLastCaller(): array {
     $data = [];
 
     // Test with just one item. This should default to the function being
     // main().
-    $single_item = [$this->createBacktraceItem()];
-    $data[] = [$single_item, $this->createBacktraceItem('main()')];
+    $single_item = [self::createBacktraceItem()];
+    $data[] = [$single_item, self::createBacktraceItem('main()')];
 
     // Add a second item, without a class.
     $two_items = $single_item;
-    $two_items[] = $this->createBacktraceItem('test_function_two');
-    $data[] = [$two_items, $this->createBacktraceItem('test_function_two()')];
+    $two_items[] = self::createBacktraceItem('test_function_two');
+    $data[] = [$two_items, self::createBacktraceItem('test_function_two()')];
 
     // Add a second item, with a class.
     $two_items = $single_item;
-    $two_items[] = $this->createBacktraceItem('test_function_two', 'TestClass');
-    $data[] = [$two_items, $this->createBacktraceItem('TestClass->test_function_two()')];
+    $two_items[] = self::createBacktraceItem('test_function_two', 'TestClass');
+    $data[] = [$two_items, self::createBacktraceItem('TestClass->test_function_two()')];
 
     // Add ignored functions to backtrace. They should get removed.
     foreach (['debug', '_drupal_error_handler', '_drupal_exception_handler'] as $function) {
       $two_items = $single_item;
       // Push to the start of the backtrace.
-      array_unshift($two_items, $this->createBacktraceItem($function));
-      $data[] = [$single_item, $this->createBacktraceItem('main()')];
+      array_unshift($two_items, self::createBacktraceItem($function));
+      $data[] = [$single_item, self::createBacktraceItem('main()')];
     }
 
     return $data;
@@ -67,12 +67,12 @@ public function providerTestGetLastCaller() {
    *
    * @param array $backtrace
    *   The test backtrace array.
-   * @param array $expected
-   *   The expected return array.
+   * @param string $expected
+   *   The expected backtrace as a string.
    *
    * @dataProvider providerTestFormatBacktrace
    */
-  public function testFormatBacktrace($backtrace, $expected) {
+  public function testFormatBacktrace(array $backtrace, string $expected): void {
     $this->assertSame($expected, Error::formatBacktrace($backtrace));
   }
 
@@ -81,30 +81,30 @@ public function testFormatBacktrace($backtrace, $expected) {
    *
    * @return array
    */
-  public function providerTestFormatBacktrace() {
+  public static function providerTestFormatBacktrace(): array {
     $data = [];
 
     // Test with no function, main should be in the backtrace.
-    $data[] = [[$this->createBacktraceItem(NULL, NULL)], "main() (Line: 10)\n"];
+    $data[] = [[self::createBacktraceItem(NULL, NULL)], "main() (Line: 10)\n"];
 
-    $base = [$this->createBacktraceItem()];
+    $base = [self::createBacktraceItem()];
     $data[] = [$base, "test_function() (Line: 10)\n"];
 
     // Add a second item.
     $second_item = $base;
-    $second_item[] = $this->createBacktraceItem('test_function_2');
+    $second_item[] = self::createBacktraceItem('test_function_2');
 
     $data[] = [$second_item, "test_function() (Line: 10)\ntest_function_2() (Line: 10)\n"];
 
     // Add a second item, with a class.
     $second_item_class = $base;
-    $second_item_class[] = $this->createBacktraceItem('test_function_2', 'TestClass');
+    $second_item_class[] = self::createBacktraceItem('test_function_2', 'TestClass');
 
     $data[] = [$second_item_class, "test_function() (Line: 10)\nTestClass->test_function_2() (Line: 10)\n"];
 
     // Add a second item, with a class.
     $second_item_args = $base;
-    $second_item_args[] = $this->createBacktraceItem('test_function_2', NULL, ['string', 10, new \stdClass()]);
+    $second_item_args[] = self::createBacktraceItem('test_function_2', NULL, ['string', 10, new \stdClass()]);
 
     $data[] = [$second_item_args, "test_function() (Line: 10)\ntest_function_2('string', 10, Object) (Line: 10)\n"];
 
@@ -116,7 +116,7 @@ public function providerTestFormatBacktrace() {
    *
    * @param string|null $function
    *   (optional) The function name to use in the backtrace item.
-   * @param string $class
+   * @param string|null $class
    *   (optional) The class to use in the backtrace item.
    * @param array $args
    *   (optional) An array of function arguments to add to the backtrace item.
@@ -126,7 +126,7 @@ public function providerTestFormatBacktrace() {
    * @return array
    *   A backtrace array item.
    */
-  protected function createBacktraceItem($function = 'test_function', $class = NULL, array $args = [], $line = 10) {
+  protected static function createBacktraceItem(?string $function = 'test_function', ?string $class = NULL, array $args = [], int $line = 10): array {
     $backtrace = [
       'file' => 'test_file',
       'line' => $line,
-- 
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