nodeapi_example.test

<?php


/**
 * @file
 * Test case for Testing the node API example module.
 *
 * This file contains the test cases to check if module is performing as
 * expected.
 */

/**
 * Functional tests for the NodeAPI Example module.
 *
 * @ingroup nodeapi_example
 */
class NodeApiExampleTestCase extends DrupalWebTestCase {
    
    /**
     * User object to perform site browsing
     * @var object
     */
    protected $webUser;
    
    /**
     * Content type to attach the rating system
     * @var string
     */
    protected $type;
    
    /**
     * {@inheritdoc}
     */
    public static function getInfo() {
        return array(
            'name' => 'Node API example functionality',
            'description' => 'Demonstrate Node API hooks that allow altering a node. These are the former hook_nodeapi.',
            'group' => 'Examples',
        );
    }
    
    /**
     * Enables modules and create user with specific permissions.
     */
    public function setUp() {
        parent::setUp('nodeapi_example');
        // Create admin user. This module has no access control, so we can use a
        // trusted user. Revision access and revert permissions are required too.
        $this->webUser = $this->drupalCreateUser(array(
            // Required to set revision checkbox.
'administer nodes',
            'administer content types',
            'bypass node access',
            'view revisions',
            'revert revisions',
        ));
        // Login the admin user.
        $this->drupalLogin($this->webUser);
    }
    
    /**
     * Log user in, creates an example node, and uses the rating system.
     */
    public function testNodeExampleBasic() {
        // Login the user.
        $this->drupalLogin($this->webUser);
        // Create custom content type.
        $content_type = $this->drupalCreateContentType();
        $type = $content_type->type;
        // Go to edit the settings of this content type.
        $this->drupalGet('admin/structure/types/manage/' . $type);
        $this->assertResponse(200);
        // Check if the new Rating options appear in the settings page.
        $this->assertText(t('NodeAPI Example Rating'), 'Rating options found in content type.');
        $this->assertFieldByName('nodeapi_example_node_type', 1, 'Rating is Disabled by default.');
        // Disable the rating for this content type: 0 for Disabled, 1 for Enabled.
        $content_settings = array(
            'nodeapi_example_node_type' => 0,
        );
        $this->drupalPost('admin/structure/types/manage/' . $type, $content_settings, t('Save content type'));
        $this->assertResponse(200);
        $this->assertRaw(' has been updated.', 'Settings modified successfully for content type.');
        // Create an example node.
        $langcode = LANGUAGE_NONE;
        $edit = array(
            "title" => $this->randomName(),
        );
        $this->drupalPost('node/add/' . $type, $edit, t('Save'));
        $this->assertResponse(200);
        // Check that the rating is not shown, as we have not yet enabled it.
        $this->assertNoRaw('Rating: <em>', 'Extended rating information is not shown.');
        // Save current current url (we are viewing the new node).
        $node_url = $this->getUrl();
        // Enable the rating for this content type: 0 for Disabled, 1 for Enabled.
        $content_settings = array(
            'nodeapi_example_node_type' => TRUE,
        );
        $this->drupalPost('admin/structure/types/manage/' . $type, $content_settings, t('Save content type'));
        $this->assertResponse(200);
        $this->assertRaw(' has been updated.', 'Settings modified successfully for content type.');
        // Check previously create node. It should be not rated.
        $this->drupalGet($node_url);
        $this->assertResponse(200);
        $this->assertRaw(t('Rating: %rating', array(
            '%rating' => t('Unrated'),
        )), 'Content is not rated.');
        // Rate the content, 4 is for "Good"
        $rate = array(
            'nodeapi_example_rating' => 4,
        );
        $this->drupalPost($node_url . '/edit', $rate, t('Save'));
        $this->assertResponse(200);
        // Check that content has been rated.
        $this->assertRaw(t('Rating: %rating', array(
            '%rating' => t('Good'),
        )), 'Content is successfully rated.');
    }
    
    /**
     * Test revisions of ratings.
     *
     * Logs user in, creates an example node, and tests rating functionality with
     * a node using revisions.
     */
    public function testNodeExampleRevision() {
        // Login the user.
        $this->drupalLogin($this->webUser);
        // Create custom content type.
        $content_type = $this->drupalCreateContentType();
        $type = $content_type->type;
        // Go to edit the settings of this content type.
        $this->drupalGet('admin/structure/types/manage/' . $type);
        $this->assertResponse(200);
        // Check if the new Rating options appear in the settings page.
        $this->assertText(t('NodeAPI Example Rating'), 'Rating options found in content type.');
        $this->assertFieldByName('nodeapi_example_node_type', 1, 'Rating is Disabled by default.');
        // Disable the rating for this content type: 0 for Disabled, 1 for Enabled.
        $content_settings = array(
            'nodeapi_example_node_type' => 0,
        );
        $this->drupalPost('admin/structure/types/manage/' . $type, $content_settings, t('Save content type'));
        $this->assertResponse(200);
        $this->assertRaw(' has been updated.', 'Settings modified successfully for content type.');
        // Create an example node.
        $langcode = LANGUAGE_NONE;
        $edit = array(
            "title" => $this->randomName(),
        );
        $this->drupalPost('node/add/' . $type, $edit, t('Save'));
        $this->assertResponse(200);
        // Check that the rating is not shown, as we have not yet enabled it.
        $this->assertNoRaw('Rating: <em>', 'Extended rating information is not shown.');
        // Save current current url (we are viewing the new node).
        $node_url = $this->getUrl();
        // Enable the rating for this content type: 0 for Disabled, 1 for Enabled.
        $content_settings = array(
            'nodeapi_example_node_type' => TRUE,
        );
        $this->drupalPost('admin/structure/types/manage/' . $type, $content_settings, t('Save content type'));
        $this->assertResponse(200);
        $this->assertRaw(' has been updated.', 'Settings modified successfully for content type.');
        // Check previously create node. It should be not rated.
        $this->drupalGet($node_url);
        $this->assertResponse(200);
        $this->assertRaw(t('Rating: %rating', array(
            '%rating' => t('Unrated'),
        )), 'Content is not rated.');
        // Rate the content, 4 is for "Good"
        $rate = array(
            'nodeapi_example_rating' => 4,
        );
        $this->drupalPost($node_url . '/edit', $rate, t('Save'));
        $this->assertResponse(200);
        // Check that content has been rated.
        $this->assertRaw(t('Rating: %rating', array(
            '%rating' => t('Good'),
        )), 'Content is successfully rated.');
        // Rate the content to poor using a new revision, 1 is for "Poor"
        $rate = array(
            'nodeapi_example_rating' => 1,
            'revision' => 1,
        );
        $this->drupalPost($node_url . '/edit', $rate, t('Save'));
        $this->assertResponse(200);
        // Check that content has been rated.
        $this->assertRaw(t('Rating: %rating', array(
            '%rating' => t('Poor'),
        )), 'Content is successfully rated.');
        // Now switch back to previous revision of the node.
        $this->drupalGet($node_url . '/revisions');
        // There is only a revision, so it must work just clicking the first link..
        $this->clickLink('revert');
        $revert_form = $this->getUrl();
        $this->drupalPost($revert_form, array(), t('Revert'));
        // Go back to the node page.
        $this->drupalGet($node_url);
        $this->assertResponse(200);
        // Check that content has been rated.
        $this->assertRaw(t('Rating: %rating', array(
            '%rating' => t('Good'),
        )), 'Content rating matches reverted revision.');
    }

}