public function FieldExampleTest::testExampleFieldBasic in Examples for Developers 7

Test basic functionality of the example field.

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

File

field_example/field_example.test, line 44

Tests for Field Example.

Class

FieldExampleTest

Functional tests for the Field Example module.

Code

public function testExampleFieldBasic() {
  $content_type_machine = strtolower($this
    ->randomName(10));
  $title = $this
    ->randomName(20);

  // Create and login user.
  $account = $this
    ->drupalCreateUser(array(
    'administer content types',
    'administer fields',
  ));
  $this
    ->drupalLogin($account);
  $this
    ->drupalGet('admin/structure/types');

  // Create the content type.
  $this
    ->clickLink(t('Add content type'));
  $edit = array(
    'name' => $content_type_machine,
    'type' => $content_type_machine,
  );
  $this
    ->drupalPost(NULL, $edit, t('Save and add fields'));
  $this
    ->assertText(t('The content type @name has been added.', array(
    '@name' => $content_type_machine,
  )));
  $single_text_field = strtolower($this
    ->randomName(10));
  $single_colorpicker_field = strtolower($this
    ->randomName(10));
  $single_3text_field = strtolower($this
    ->randomName(10));
  $multivalue_3text_field = strtolower($this
    ->randomName(10));

  // Description of fields to be created;
  $fields[$single_text_field] = array(
    'widget' => 'field_example_text',
    'cardinality' => '1',
  );
  $fields[$single_colorpicker_field] = array(
    'widget' => 'field_example_colorpicker',
    'cardinality' => 1,
  );
  $fields[$single_3text_field] = array(
    'widget' => 'field_example_3text',
    'cardinality' => 1,
  );
  $fields[$multivalue_3text_field] = array(
    'widget' => 'field_example_3text',
    'cardinality' => -1,
  );
  foreach ($fields as $fieldname => $details) {
    $this
      ->createField($fieldname, $details['widget'], $details['cardinality']);
  }

  // Somehow clicking "save" isn't enough, and we have to do a
  // node_types_rebuild().
  node_types_rebuild();
  menu_rebuild();
  $type_exists = db_query('SELECT 1 FROM {node_type} WHERE type = :type', array(
    ':type' => $content_type_machine,
  ))
    ->fetchField();
  $this
    ->assertTrue($type_exists, 'The new content type has been created in the database.');
  $permission = 'create ' . $content_type_machine . ' content';

  // Reset the permissions cache.
  $this
    ->checkPermissions(array(
    $permission,
  ), TRUE);

  // Now that we have a new content type, create a user that has privileges
  // on the content type.
  $account = $this
    ->drupalCreateUser(array(
    $permission,
  ));
  $this
    ->drupalLogin($account);
  $this
    ->drupalGet('node/add/' . $content_type_machine);

  // Add a node.
  $edit = array(
    'title' => $title,
    'field_' . $single_text_field . '[und][0][rgb]' => '#000001',
    'field_' . $single_colorpicker_field . '[und][0][rgb]' => '#000002',
    'field_' . $single_3text_field . '[und][0][rgb][r]' => '00',
    'field_' . $single_3text_field . '[und][0][rgb][g]' => '00',
    'field_' . $single_3text_field . '[und][0][rgb][b]' => '03',
    'field_' . $multivalue_3text_field . '[und][0][rgb][r]' => '00',
    'field_' . $multivalue_3text_field . '[und][0][rgb][g]' => '00',
    'field_' . $multivalue_3text_field . '[und][0][rgb][b]' => '04',
  );

  // We want to add a 2nd item to the multivalue field, so hit "add another".
  $this
    ->drupalPost(NULL, $edit, t('Add another item'));
  $edit = array(
    'field_' . $multivalue_3text_field . '[und][1][rgb][r]' => '00',
    'field_' . $multivalue_3text_field . '[und][1][rgb][g]' => '00',
    'field_' . $multivalue_3text_field . '[und][1][rgb][b]' => '05',
  );

  // Now we can fill in the second item in the multivalue field and save.
  $this
    ->drupalPost(NULL, $edit, t('Save'));
  $this
    ->assertText(t('@content_type_machine @title has been created', array(
    '@content_type_machine' => $content_type_machine,
    '@title' => $title,
  )));
  $output_strings = $this
    ->xpath("//div[contains(@class,'field-type-field-example-rgb')]/div/div/p/text()");
  $this
    ->assertEqual((string) $output_strings[0], "The color code in this field is #000001");
  $this
    ->assertEqual((string) $output_strings[1], "The color code in this field is #000002");
  $this
    ->assertEqual((string) $output_strings[2], "The color code in this field is #000003");
  $this
    ->assertEqual((string) $output_strings[3], "The color code in this field is #000004");
  $this
    ->assertEqual((string) $output_strings[4], "The color code in this field is #000005");
}