views_exposed_form.test

<?php


/**
 * @file
 * Definition of ViewsExposedFormTest.
 */

/**
 * Tests exposed forms.
 */
class ViewsExposedFormTest extends ViewsSqlTest {
    
    /**
     *
     */
    public static function getInfo() {
        return array(
            'name' => 'Exposed forms',
            'description' => 'Test exposed forms functionality.',
            'group' => 'Views Plugins',
        );
    }
    
    /**
     * {@inheritdoc}
     */
    public function setUp(array $modules = array()) {
        parent::setUp($modules);
        // @todo Figure out why it's required to clear the cache here.
        views_module_include('views_default', TRUE);
        views_get_all_views(TRUE);
        menu_rebuild();
    }
    
    /**
     * Tests, whether and how the reset button can be renamed.
     */
    public function testRenameResetButton() {
        $account = $this->drupalCreateUser();
        $this->drupalLogin($account);
        // Create some random nodes.
        for ($i = 0; $i < 5; $i++) {
            $this->drupalCreateNode();
        }
        // Look at the page and check the label "reset".
        $this->drupalGet('test_rename_reset_button');
        // Rename the label of the reset button.
        $view = views_get_view('test_rename_reset_button');
        $view->set_display('default');
        $exposed_form = $view->display_handler
            ->get_option('exposed_form');
        $exposed_form['options']['reset_button_label'] = $expected_label = $this->randomName();
        $exposed_form['options']['reset_button'] = TRUE;
        $view->display_handler
            ->set_option('exposed_form', $exposed_form);
        $view->save();
        views_invalidate_cache();
        // Look whether ther reset button label changed.
        $this->drupalGet('test_rename_reset_button');
        $this->helperButtonHasLabel('edit-reset', $expected_label);
    }
    
    /**
     * Tests that exposed values are correctly stored.
     */
    public function testRemember() {
        $account = $this->drupalCreateUser();
        $this->drupalLogin($account);
        // Create some random nodes.
        for ($i = 0; $i < 5; $i++) {
            $this->drupalCreateNode();
        }
        // Set the exposed filter.
        $this->drupalGet('test_exposed_remember', array(
            'query' => array(
                'type' => 'page',
            ),
        ));
        $this->assertFieldByName('type', 'page');
        // Request the page again, should still be set.
        $this->drupalGet('test_exposed_remember');
        $this->assertFieldByName('type', 'page');
        // Request the page with an unrelated GET argument, filter should still be
        // set.
        $this->drupalGet('test_exposed_remember', array(
            'query' => array(
                'argument' => 'value',
            ),
        ));
        $this->assertFieldByName('type', 'page');
        // Change the remembered exposed value.
        $this->drupalGet('test_exposed_remember', array(
            'query' => array(
                'type' => 'article',
            ),
        ));
        $this->assertFieldByName('type', 'article');
        // Request the page again, should have remembered the new value.
        $this->drupalGet('test_exposed_remember');
        $this->assertFieldByName('type', 'article');
    }
    
    /**
     * Tests the admin interface of exposed filter and sort items.
     */
    public function testExposedAdminUi() {
        $admin_user = $this->drupalCreateUser(array(
            'administer views',
            'administer site configuration',
        ));
        $this->drupalLogin($admin_user);
        menu_rebuild();
        $edit = array();
        $this->drupalGet('admin/structure/views/nojs/config-item/test_exposed_admin_ui/default/filter/type');
        // Be sure that the button is called exposed.
        $this->helperButtonHasLabel('edit-options-expose-button-button', t('Expose filter'));
        // The first time the filter UI is displayed, the operator and the value
        // forms should be shown.
        $this->assertFieldById('edit-options-operator-in', '', 'Operator In exists');
        $this->assertFieldById('edit-options-operator-not-in', '', 'Operator Not In exists');
        $this->assertFieldById('edit-options-value-page', '', 'Checkbox for Page exists');
        $this->assertFieldById('edit-options-value-article', '', 'Checkbox for Article exists');
        // Click the Expose filter button.
        $this->drupalPost('admin/structure/views/nojs/config-item/test_exposed_admin_ui/default/filter/type', $edit, t('Expose filter'));
        // Check the label of the expose button.
        $this->helperButtonHasLabel('edit-options-expose-button-button', t('Hide filter'));
        // Check the label of the grouped exposed button.
        $this->helperButtonHasLabel('edit-options-group-button-button', t('Grouped filters'));
        // After Expose the filter, Operator and Value should be still here.
        $this->assertFieldById('edit-options-operator-in', '', 'Operator In exists');
        $this->assertFieldById('edit-options-operator-not-in', '', 'Operator Not In exists');
        $this->assertFieldById('edit-options-value-page', '', 'Checkbox for Page exists');
        $this->assertFieldById('edit-options-value-article', '', 'Checkbox for Article exists');
        // Check the validations of the filter handler.
        $edit = array();
        $edit['options[expose][identifier]'] = '';
        $this->drupalPost(NULL, $edit, t('Apply'));
        $this->assertText(t('The identifier is required if the filter is exposed.'));
        $edit = array();
        $edit['options[expose][identifier]'] = 'value';
        $this->drupalPost(NULL, $edit, t('Apply'));
        $this->assertText(t('This identifier is not allowed.'));
        // Now check the sort criteria.
        $this->drupalGet('admin/structure/views/nojs/config-item/test_exposed_admin_ui/default/sort/created');
        $this->helperButtonHasLabel('edit-options-expose-button-button', t('Expose sort'));
        $this->assertNoFieldById('edit-options-expose-label', '', t('Make sure no label field is shown'));
        // Click the Grouped Filters button.
        $this->drupalGet('admin/structure/views/nojs/config-item/test_exposed_admin_ui/default/filter/type');
        $this->drupalPost(NULL, array(), t('Grouped filters'));
        // After click on 'Grouped Filters' standard operator and value should not
        // be displayed.
        $this->assertNoFieldById('edit-options-operator-in', '', 'Operator In not exists');
        $this->assertNoFieldById('edit-options-operator-not-in', '', 'Operator Not In not exists');
        $this->assertNoFieldById('edit-options-value-page', '', 'Checkbox for Page not exists');
        $this->assertNoFieldById('edit-options-value-article', '', 'Checkbox for Article not exists');
        // Check that after click on 'Grouped Filters', a new button is shown to
        // add more items to the list.
        $this->helperButtonHasLabel('edit-options-group-info-add-group', t('Add another item'));
        // Create a grouped filter.
        $this->drupalGet('admin/structure/views/nojs/config-item/test_exposed_admin_ui/default/filter/type');
        $edit = array();
        $edit["options[group_info][group_items][1][title]"] = 'Is Article';
        $edit["options[group_info][group_items][1][value][article]"] = 'article';
        $edit["options[group_info][group_items][2][title]"] = 'Is Page';
        $edit["options[group_info][group_items][2][value][page]"] = TRUE;
        $edit["options[group_info][group_items][3][title]"] = 'Is Page and Article';
        $edit["options[group_info][group_items][3][value][article]"] = TRUE;
        $edit["options[group_info][group_items][3][value][page]"] = TRUE;
        $this->drupalPost(NULL, $edit, t('Apply'));
        // Validate that all the titles are defined for each group.
        $this->drupalGet('admin/structure/views/nojs/config-item/test_exposed_admin_ui/default/filter/type');
        $edit = array();
        $edit["options[group_info][group_items][1][title]"] = 'Is Article';
        $edit["options[group_info][group_items][1][value][article]"] = TRUE;
        // This should trigger an error.
        $edit["options[group_info][group_items][2][title]"] = '';
        $edit["options[group_info][group_items][2][value][page]"] = TRUE;
        $edit["options[group_info][group_items][3][title]"] = 'Is Page and Article';
        $edit["options[group_info][group_items][3][value][article]"] = TRUE;
        $edit["options[group_info][group_items][3][value][page]"] = TRUE;
        $this->drupalPost(NULL, $edit, t('Apply'));
        $this->assertRaw(t('The title is required if value for this item is defined.'), t('Group items should have a title'));
        // Un-Expose the filter.
        $this->drupalGet('admin/structure/views/nojs/config-item/test_exposed_admin_ui/default/filter/type');
        $this->drupalPost(NULL, array(), t('Hide filter'));
        // After Un-Expose the filter, Operator and Value should be shown again.
        $this->assertFieldById('edit-options-operator-in', '', 'Operator In exists after hide filter');
        $this->assertFieldById('edit-options-operator-not-in', '', 'Operator Not In exists after hide filter');
        $this->assertFieldById('edit-options-value-page', '', 'Checkbox for Page exists after hide filter');
        $this->assertFieldById('edit-options-value-article', '', 'Checkbox for Article exists after hide filter');
        // Click the Expose sort button.
        $edit = array();
        $this->drupalPost('admin/structure/views/nojs/config-item/test_exposed_admin_ui/default/sort/created', $edit, t('Expose sort'));
        // Check the label of the expose button.
        $this->helperButtonHasLabel('edit-options-expose-button-button', t('Hide sort'));
        $this->assertFieldById('edit-options-expose-label', '', t('Make sure a label field is shown'));
    }

}