Issue #2750925 by quietone, vakulrai, pavnish, Neslee Canil Pinto, ankithashetty, Meenakshi_j, nikitagupta, Suresh Prabhu Parkala, JvE, Gauravmahlawat, larowlan, Kristen Pol, paulocs, acbramley, catch: Text item sample generation fails if max length < 3

1 files changed, 60 insertions, 0 deletions

diff --git a/core/modules/text/tests/src/Kernel/TextItemBaseTest.php b/core/modules/text/tests/src/Kernel/TextItemBaseTest.php
new file mode 100644
index 00000000000..50abbc26128
--- /dev/null
+++ b/core/modules/text/tests/src/Kernel/TextItemBaseTest.php
@@ -0,0 +1,60 @@
+<?php
+
+namespace Drupal\Tests\text\Kernel;
+
+use Drupal\Core\Field\BaseFieldDefinition;
+use Drupal\KernelTests\KernelTestBase;
+use Drupal\text\Plugin\Field\FieldType\TextItemBase;
+
+/**
+ * Tests TextItemBase.
+ *
+ * @group text
+ */
+class TextItemBaseTest extends KernelTestBase {
+
+  /**
+   * {@inheritdoc}
+   */
+  protected static $modules = ['filter', 'text'];
+
+  /**
+   * Tests creation of sample values.
+   *
+   * @covers ::generateSampleValue
+   * @dataProvider providerTextFieldSampleValue
+   */
+  public function testTextFieldSampleValue($max_length) {
+    // Create a text field.
+    $field_definition = BaseFieldDefinition::create('text')
+      ->setTargetEntityTypeId('foo');
+
+    // Ensure testing of max_lengths from 1 to 3 because generateSampleValue
+    // creates a sentence with a maximum number of words set to 1/3 of the
+    // max_length of the field.
+    $field_definition->setSetting('max_length', $max_length);
+    $sample_value = TextItemBase::generateSampleValue($field_definition);
+    $this->assertEquals($max_length, strlen($sample_value['value']));
+  }
+
+  /**
+   * Data provider for testTextFieldSampleValue.
+   */
+  public function providerTextFieldSampleValue() {
+    return [
+      [
+        1,
+      ],
+      [
+        2,
+      ],
+      [
+        3,
+      ],
+      [
+        4,
+      ],
+    ];
+  }
+
+}