Version 1

[yaffs-website] / web / core / modules / system / tests / src / Functional / System / DateFormatsMachineNameTest.php

diff --git a/web/core/modules/system/tests/src/Functional/System/DateFormatsMachineNameTest.php b/web/core/modules/system/tests/src/Functional/System/DateFormatsMachineNameTest.php
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index 0000000..7ff8af1
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+++ b/web/core/modules/system/tests/src/Functional/System/DateFormatsMachineNameTest.php
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+<?php
+
+namespace Drupal\Tests\system\Functional\System;
+
+use Drupal\Component\Utility\Unicode;
+use Drupal\Tests\BrowserTestBase;
+
+/**
+ * Tests validity of date format machine names.
+ *
+ * @group system
+ */
+class DateFormatsMachineNameTest extends BrowserTestBase {
+
+  /**
+   * {@inheritdoc}
+   */
+  protected function setUp() {
+    parent::setUp();
+    // Create a new administrator user for the test.
+    $admin = $this->drupalCreateUser(['administer site configuration']);
+    $this->drupalLogin($admin);
+  }
+
+  /**
+   * Tests that date formats cannot be created with invalid machine names.
+   */
+  public function testDateFormatsMachineNameAllowedValues() {
+    // Try to create a date format with a not allowed character to test the date
+    // format specific machine name replace pattern.
+    $edit = [
+      'label' => 'Something Not Allowed',
+      'id' => 'something.bad',
+      'date_format_pattern' => 'Y-m-d',
+    ];
+    $this->drupalPostForm('admin/config/regional/date-time/formats/add', $edit, t('Add format'));
+    $this->assertText(t('The machine-readable name must be unique, and can only contain lowercase letters, numbers, and underscores. Additionally, it can not be the reserved word "custom".'), 'It is not possible to create a date format with the machine name that has any character other than lowercase letters, digits or underscore.');
+
+    // Try to create a date format with the reserved machine name "custom".
+    $edit = [
+      'label' => 'Custom',
+      'id' => 'custom',
+      'date_format_pattern' => 'Y-m-d',
+    ];
+    $this->drupalPostForm('admin/config/regional/date-time/formats/add', $edit, t('Add format'));
+    $this->assertText(t('The machine-readable name must be unique, and can only contain lowercase letters, numbers, and underscores. Additionally, it can not be the reserved word "custom".'), 'It is not possible to create a date format with the machine name "custom".');
+
+    // Try to create a date format with a machine name, "fallback", that
+    // already exists.
+    $edit = [
+      'label' => 'Fallback',
+      'id' => 'fallback',
+      'date_format_pattern' => 'j/m/Y',
+    ];
+    $this->drupalPostForm('admin/config/regional/date-time/formats/add', $edit, t('Add format'));
+    $this->assertText(t('The machine-readable name is already in use. It must be unique.'), 'It is not possible to create a date format with the machine name "fallback". It is a built-in format that already exists.');
+
+    // Create a date format with a machine name distinct from the previous two.
+    $id = Unicode::strtolower($this->randomMachineName(16));
+    $edit = [
+      'label' => $this->randomMachineName(16),
+      'id' => $id,
+      'date_format_pattern' => 'd/m/Y',
+    ];
+    $this->drupalPostForm('admin/config/regional/date-time/formats/add', $edit, t('Add format'));
+    $this->assertText(t('Custom date format added.'), 'It is possible to create a date format with a new machine name.');
+
+    // Try to create a date format with same machine name as the previous one.
+    $edit = [
+      'label' => $this->randomMachineName(16),
+      'id' => $id,
+      'date_format_pattern' => 'd-m-Y',
+    ];
+    $this->drupalPostForm('admin/config/regional/date-time/formats/add', $edit, t('Add format'));
+    $this->assertText(t('The machine-readable name is already in use. It must be unique.'), 'It is not possible to create a new date format with an existing machine name.');
+  }
+
+}