From c377d42d8773f6f458b772a23effd223049ffde0 Mon Sep 17 00:00:00 2001
From: Huong Nguyen <huongnv13@gmail.com>
Date: Thu, 4 Dec 2025 08:54:04 +0700
Subject: [PATCH] MDL-72744 table: Improve PHPUnit test

---
 lib/tests/tablelib_test.php | 22 +++++++++++-----------
 1 file changed, 11 insertions(+), 11 deletions(-)

diff --git a/lib/tests/tablelib_test.php b/lib/tests/tablelib_test.php
index c04fcf9acd9..ebbc84cfbba 100644
--- a/lib/tests/tablelib_test.php
+++ b/lib/tests/tablelib_test.php
@@ -835,7 +835,7 @@ final class tablelib_test extends \advanced_testcase {
     public function test_table_exports_escaped_formulas(): void {
         $table = new flexible_table('tablelib_test_export');
         $table->define_baseurl('/invalid.php');
-        $table->define_columns(['c1', 'c2', 'c3', 'c4', 'c5', 'c6', 'c7', 'c8']);
+        $table->define_columns(['c0', 'c1', 'c2', 'c3', 'c4', 'c5', 'c6']);
 
         ob_start();
         $table->is_downloadable(true);
@@ -843,19 +843,19 @@ final class tablelib_test extends \advanced_testcase {
 
         $table->setup();
         $table->add_data([
-            'column0' => "\t=SUM(1+1)", // With tab.
-            'column1' => "\r=SUM(1+1)", // With carriage return.
-            'column2' => "\n=SUM(1+1)", // With new line.
-            'column3' => "=SUM(1+1)",
-            'column4' => "=1+1",
-            'column5' => "+1+1",
-            'column6' => "-1+1",
-            'column7' => "@A1",
-            'column8' => "-", // Single dash (should not be escaped).
+            'column0' => "  =SUM(1+1)", // With spaces.
+            'column1' => "=SUM(1+1)",
+            'column2' => "=1+1",
+            'column3' => "+1+1",
+            'column4' => "-1+1",
+            'column5' => "@A1",
+            'column6' => "-", // Single dash (should not be escaped).
         ]);
+
         $output = ob_get_contents();
         ob_end_clean();
 
-        $this->assertEquals("\n'=SUM(1+1),'=SUM(1+1),'=SUM(1+1),'=SUM(1+1),'=1+1,'+1+1,'-1+1,'@A1,-\n", substr($output, 3));
+        $matchregex = "/\"?'  =SUM\(1\+1\)\"?,'=SUM\(1\+1\),'=1\+1,'\+1\+1,'-1\+1,'@A1,-/";
+        $this->assertMatchesRegularExpression($matchregex, $output);
     }
 }