testSetValues with a zero replacement

Author: moghwan

tests/PhpWordTests/TemplateProcessorTest.php

@@ -630,16 +630,25 @@ public function testSetValues(): void
         $templateProcessor = new TestableTemplateProcesor($mainPart);
         $templateProcessor->setValues(['firstname' => 'John', 'lastname' => 'Doe']);
         self::assertStringContainsString('Hello John Doe', $templateProcessor->getMainPart());
+        self::assertStringNotContainsString('Hello ${firstname} ${lastname}', $templateProcessor->getMainPart());
 
         // test with a specific limit that is lower than the number of replacements
         $templateProcessor = new TestableTemplateProcesor($mainPart);
         $templateProcessor->setValues(['firstname' => 'Jane', 'lastname' => 'Smith'], 2);
         self::assertStringContainsString('Hello Jane Smith', $templateProcessor->getMainPart());
+        self::assertStringContainsString('Hello ${firstname} ${lastname}', $templateProcessor->getMainPart());
 
         // test with a limit for only one replacement
         $templateProcessor = new TestableTemplateProcesor($mainPart);
         $templateProcessor->setValues(['firstname' => 'Alice', 'lastname' => 'Wonderland'], 1);
         self::assertStringContainsString('Hello Alice Wonderland', $templateProcessor->getMainPart());
+        self::assertStringContainsString('Hello ${firstname} ${lastname}', $templateProcessor->getMainPart());
+
+        // Test with a limit of 0 for a result with no replacements
+        $templateProcessor = new TestableTemplateProcesor($mainPart);
+        $templateProcessor->setValues(['firstname' => 'Test', 'lastname' => 'User'], 0);
+        self::assertStringContainsString('Hello ${firstname} ${lastname}', $templateProcessor->getMainPart());
+        self::assertStringNotContainsString('Hello Test User', $templateProcessor->getMainPart());
     }
 
     /**