node_example.test

<?php

/**
 * @file
 * Simpletest case for node_example module.
 *
 * Verify example module functionality.
 */

/**
 * Functionality tests for node example module.
 *
 * @ingroup node_example
 */
class NodeExampleTestCase extends BackdropWebTestCase {

  /**
   * {@inheritdoc}
   */
  public function setUp() {
    // Enable the module.
    parent::setUp('node_example');
  }

  /**
   * API-level content type test.
   *
   * This test will verify that when the module is installed, it:
   *   - Adds a new content type, node_example.
   *   - Attaches a body field.
   *   - Attaches three other fields.
   *   - Creates a view mode, example_node_list.
   */
  public function testInstallationApi() {
    // At this point, the module should be installed.
    // First check for our content type.
    $node_type = node_type_get_type('node_example');
    $this->assertTrue($node_type, 'Node Example Type was created.', 'API');

    // How about the body field?
    $body = field_info_instance('node', 'body', 'node_example');
    $this->assertTrue($body, 'Node Example Type has a body field.', 'API');

    // Now look for our attached fields.
    // We made a handy function that tells us...
    $attached_fields = _node_example_installed_instances();
    foreach ($attached_fields as $field_name => $field_info) {
      $field = field_info_instance('node', $field_name, 'node_example');
      $this->assertTrue($field,
        'Field: ' . $field_name . ' was attached to node_example.', 'API');
    }

    // And that view mode...
    // entity_get_info() invokes hook_entity_info_alter(), so it's
    // a good place to verify that our code works.
    $entities = entity_get_info('node');
    $this->assertTrue(isset($entities['view modes']['example_node_list']),
      'Added example_node_list view mode.', 'API');
  }

  /**
   * Verify the functionality of the example module.
   */
  public function testNodeCreation() {
    // Create and login user.
    $account = $this->backdropCreateUser(array('access content', 'create node_example content'));
    $this->backdropLogin($account);

    // Create a new node. The image makes it more complicated, so skip it.
    $edit = array(
      'title' => $this->randomName(),
      'node_example_color[und][0][value]' => 'red',
      'node_example_color[und][1][value]' => 'green',
      'node_example_color[und][2][value]' => 'blue',
      'node_example_quantity[und][0][value]' => 100,
    );
    $this->backdropPost('node/add/node-example', $edit, t('Save'));
    $this->assertText("Example Node Type " . $edit['title'] . " has been created", "Found node creation message");
    $this->assertPattern("/The colors available.*red.*green.*blue/", "Correct 'colors available' on node page");

    // Look on the examples page to make sure it shows up there also.
    $this->backdropGet('examples/node_example');
    $this->assertText($edit['title'], "Found random title string");
    $this->assertPattern("/red.*green.*blue/", "Correct 'colors available' on node example page");

  }

  /**
   * Check the value of body label.
   *
   * Checks whether body label has a value of "Example Description"
   */
  public function testBodyLabel() {
    // Create and login user.
    $account = $this->backdropCreateUser(array('access content', 'create node_example content'));
    $this->backdropLogin($account);

    // Request a node add node-example page.
    // Test whether the body label equals 'Example Description'.
    // Use '$this->assertRaw' to make certain to test the body label and not
    // some other text.
    $this->backdropGet('node/add/node-example');
    $this->assertResponse(200, 'node/add/node-example page found');
    $this->assertRaw('<label for="edit-body-und-0-value">Example Description </label>', 'Body label equals \'Example Description\'');
  }
}