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 DrupalWebTestCase {
    
    /**
     * {@inheritdoc}
     */
    public static function getInfo() {
        return array(
            'name' => 'Node example',
            'description' => 'Verify the custom node type creation.',
            'group' => 'Examples',
        );
    }
    
    /**
     * {@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->drupalCreateUser(array(
            'access content',
            'create node_example content',
        ));
        $this->drupalLogin($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->drupalPost('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->drupalGet('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->drupalCreateUser(array(
            'access content',
            'create node_example content',
        ));
        $this->drupalLogin($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->drupalGet('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\'');
    }

}