function ColorBackgroundFormatterTest::testSingleValueField

Field example scenario tests.

The following scenarios:

• Creates a content type.
• Adds a multivalued field_example_rgb to it.
• Creates a node of the new type.
• Populates the multivalued field with two items.
• Tests the result.

File

modules/field_example/tests/src/Functional/ColorBackgroundFormatterTest.php, line 30

Class

ColorBackgroundFormatterTest

Test the basic functionality of Color background formatter.

Namespace

Code

public function testSingleValueField() {
  $assert = $this->assertSession();
  // Login with Admin and create a field.
  $this->drupalLogin($this->administratorAccount);
  $this->fieldName = $this->createField('field_example_rgb', 'field_example_color_picker', '1', 'field_example_color_background');
  // Login with Author user for content creation.
  $this->drupalLogin($this->authorAccount);
  $this->drupalGet('node/add/' . $this->contentTypeName);
  // Details to be submitted for content creation.
  $title = $this->randomMachineName(20);
  $color = '#00ff00';
  $edit = [
    'title[0][value]' => $title,
    'field_' . $this->fieldName . '[0][value]' => $color,
  ];
  // Submit the content creation form.
  $this->submitForm($edit, 'Save');
  $assert->pageTextContains((string) new FormattableMarkup('@type @title has been created', [
    '@type' => $this->contentTypeName,
    '@title' => $title,
  ]));
  // Verify color.
  $assert->pageTextContains('The content area color has been changed to ' . $color);
  // Test the formatter's configuration options. First verify the foreground
  // color calculation logic is enabled by default and working.
  $assert->elementAttributeNotContains('css', 'p[style*="background-color: ' . $color . '"]', 'style', 'color: inherit');
  $assert->elementAttributeContains('css', 'p[style*="background-color: ' . $color . '"]', 'style', 'color: black');
  // Then toggle the setting off.
  \Drupal::service('entity_display.repository')->getViewDisplay('node', $this->contentTypeName)
    ->setComponent('field_' . $this->fieldName, [
    'label' => 'inline',
    'weight' => 20,
    'type' => 'field_example_color_background',
    'settings' => [
      'adjust_text_color' => 0,
    ],
  ])
    ->save();
  // Clear the cache to ensure we get updated field output.
  // drupal_flush_all_caches();
  $this->getSession()
    ->reload();
  $assert = $this->assertSession();
  $assert->elementAttributeContains('css', 'p[style*="background-color: ' . $color . '"]', 'style', 'color: inherit');
  $assert->elementAttributeNotContains('css', 'p[style*="background-color: ' . $color . '"]', 'style', 'color: black');
}