From d89c1ab5a44ab382c1477b1f5510c35f670d6ff0 Mon Sep 17 00:00:00 2001
From: Vitalii Shtykhno <kilatib@gmail.com>
Date: Thu, 6 Jun 2024 13:58:32 +0200
Subject: [PATCH] fix: provide ability to disable maxword validation

---
 .../interactions/ExtendedTextInteraction.php  | 31 ++++++++++++++++---
 .../ExtendedTextInteractionTest.php           | 20 ++++++++++++
 2 files changed, 46 insertions(+), 5 deletions(-)

diff --git a/src/qtism/data/content/interactions/ExtendedTextInteraction.php b/src/qtism/data/content/interactions/ExtendedTextInteraction.php
index 8a0446ecb..2ab8c7a31 100644
--- a/src/qtism/data/content/interactions/ExtendedTextInteraction.php
+++ b/src/qtism/data/content/interactions/ExtendedTextInteraction.php
@@ -162,6 +162,9 @@ class ExtendedTextInteraction extends BlockInteraction implements StringInteract
      */
     private $format = TextFormat::PLAIN;
 
+    // This option disable also validation for patternMask
+    private $isDisabledMaxWordValidation = false;
+
     /**
      * Create a new ExtendedTextInteraction object.
      *
@@ -313,7 +316,7 @@ public function setPatternMask($patternMask): void
      */
     public function getPatternMask(): string
     {
-        return $this->patternMask;
+        return !$this->isDisabledMaxWordValidation() ? $this->patternMask : '';
     }
 
     /**
@@ -323,7 +326,7 @@ public function getPatternMask(): string
      */
     public function hasPatternMask(): bool
     {
-        return $this->getPatternMask() !== '';
+        return !$this->isDisabledMaxWordValidation() && $this->getPatternMask() !== '';
     }
 
     /**
@@ -389,7 +392,7 @@ public function setMaxStrings($maxStrings): void
      */
     public function getMaxStrings(): int
     {
-        return $this->maxStrings;
+        return !$this->isDisabledMaxWordValidation() ? $this->maxStrings : -1;
     }
 
     /**
@@ -399,7 +402,7 @@ public function getMaxStrings(): int
      */
     public function hasMaxStrings(): bool
     {
-        return $this->getMaxStrings() !== -1;
+        return !$this->isDisabledMaxWordValidation() && $this->getMaxStrings() !== -1;
     }
 
     /**
@@ -505,7 +508,7 @@ public function getResponseValidityConstraint(): ResponseValidityConstraint
             $this->getResponseIdentifier(),
             $this->getMinStrings(),
             ($this->hasMaxStrings() === false) ? 0 : $this->getMaxStrings(),
-            $this->getPatternMask()
+            ($this->isDisabledMaxWordValidation() == false) ? $this->getPatternMask() : '',
         );
     }
 
@@ -524,4 +527,22 @@ public function getQtiClassName(): string
     {
         return 'extendedTextInteraction';
     }
+
+    /**
+     *  This option disable also validation for patternMask
+    */
+    public function isDisabledMaxWordValidation(): bool
+    {
+        return $this->isDisabledMaxWordValidation;
+    }
+
+    public function setIsDisabledMaxWordValidation(bool $isDisabledMaxWordValidation): void
+    {
+        $this->isDisabledMaxWordValidation = $isDisabledMaxWordValidation;
+    }
+
+    public function disabledMaxWordValidation(): void
+    {
+        $this->setIsDisabledMaxWordValidation(true);
+    }
 }
diff --git a/test/qtismtest/data/content/interactions/ExtendedTextInteractionTest.php b/test/qtismtest/data/content/interactions/ExtendedTextInteractionTest.php
index 7270ddba1..5d119bd56 100644
--- a/test/qtismtest/data/content/interactions/ExtendedTextInteractionTest.php
+++ b/test/qtismtest/data/content/interactions/ExtendedTextInteractionTest.php
@@ -85,6 +85,16 @@ public function testSetPatternMaskWrongType(): void
         $extendedTextInteraction->setPatternMask(true);
     }
 
+    public function testPatternMaskIgnoredForDisabledValidation(): void
+    {
+        $extendedTextInteraction = new ExtendedTextInteraction('RESPONSE');
+        $extendedTextInteraction->setPatternMask('pattern');
+        $extendedTextInteraction->disabledMaxWordValidation();
+
+        $this->assertEmpty($extendedTextInteraction->getPatternMask());
+        $this->assertFalse($extendedTextInteraction->hasPatternMask());
+    }
+
     public function testSetPlaceholderTextWrongType(): void
     {
         $extendedTextInteraction = new ExtendedTextInteraction('RESPONSE');
@@ -105,6 +115,16 @@ public function testSetMaxStringsWrongType(): void
         $extendedTextInteraction->setMaxStrings(true);
     }
 
+    public function testMaxStringsIgnoredForDisableValidation(): void
+    {
+        $extendedTextInteraction = new ExtendedTextInteraction('RESPONSE');
+        $extendedTextInteraction->setMaxStrings(10);
+        $extendedTextInteraction->disabledMaxWordValidation();
+
+        $this->assertEquals(-1, $extendedTextInteraction->getMaxStrings());
+        $this->assertFalse($extendedTextInteraction->hasMaxStrings());
+    }
+
     public function testSetMinStringsWrongType(): void
     {
         $extendedTextInteraction = new ExtendedTextInteraction('RESPONSE');