field_example.test

<?php


/**
 * @file
 * Tests for Field Example.
 */

/**
 * Functional tests for the Field Example module.
 *
 * @ingroup field_example
 */
class FieldExampleTest extends DrupalWebTestCase {
    
    /**
     * {@inheritdoc}
     */
    public static function getInfo() {
        return array(
            'name' => 'Field Example',
            'description' => 'Create a content type with example_field_rgb fields, create a node, check for correct values.',
            'group' => 'Examples',
        );
    }
    
    /**
     * {@inheritdoc}
     */
    public function setUp() {
        // Enable the email_example module.
        parent::setUp(array(
            'field_ui',
            'field_example',
        ));
    }
    
    /**
     * 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.
     */
    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");
    }
    
    /**
     * Utility function to create fields on a content type.
     *
     * @param string $field_name
     *   Name of the field, like field_something
     * @param string $widget_type
     *   Widget type, like field_example_3text
     * @param int $cardinality
     *   Cardinality
     */
    protected function createField($field_name, $widget_type, $cardinality) {
        // Add a singleton field_example_text field.
        $edit = array(
            'fields[_add_new_field][label]' => $field_name,
            'fields[_add_new_field][field_name]' => $field_name,
            'fields[_add_new_field][type]' => 'field_example_rgb',
            'fields[_add_new_field][widget_type]' => $widget_type,
        );
        $this->drupalPost(NULL, $edit, t('Save'));
        // There are no settings for this, so just press the button.
        $this->drupalPost(NULL, array(), t('Save field settings'));
        $edit = array(
            'field[cardinality]' => (string) $cardinality,
        );
        // Using all the default settings, so press the button.
        $this->drupalPost(NULL, $edit, t('Save settings'));
        debug(t('Saved settings for field %field_name with widget %widget_type and cardinality %cardinality', array(
            '%field_name' => $field_name,
            '%widget_type' => $widget_type,
            '%cardinality' => $cardinality,
        )));
        $this->assertText(t('Saved @name configuration.', array(
            '@name' => $field_name,
        )));
    }

}