class RulesUiTestCase

class RulesUiTestCase extends DrupalWebTestCase {
    
    /**
     * Declares test metadata.
     */
    public static function getInfo() {
        return array(
            'name' => 'Rules UI Tests ',
            'description' => 'Tests Rules UI.',
            'group' => 'Rules',
        );
    }
    
    /**
     * Overrides DrupalWebTestCase::setUp().
     */
    protected function setUp() {
        parent::setUp('rules', 'rules_admin', 'rules_test');
        RulesLog::logger()->clear();
        variable_set('rules_debug_log', TRUE);
    }
    
    /**
     * Tests that NOT condition labels are not HTML-encoded in the UI.
     *
     * @see https://www.drupal.org/project/rules/issues/1945006
     */
    public function testConditionLabel() {
        // Create a simple user account with permission to create a rule.
        $user = $this->drupalCreateUser(array(
            'access administration pages',
            'administer rules',
        ));
        $this->drupalLogin($user);
        // First we need an event.
        $this->drupalGet('admin/config/workflow/rules/reaction/add');
        $edit = array(
            'settings[label]' => 'Test node event',
            'settings[name]' => 'test_node_event',
            'event' => 'node_insert',
        );
        $this->drupalPost(NULL, $edit, 'Save');
        $this->assertText('Editing reaction rule', 'Rule edit page is shown.');
        // Now add a condition with a special character in the label.
        $this->clickLink('Add condition');
        $this->assertText('Add a new condition', 'Condition edit page is shown.');
        $edit = array(
            'element_name' => 'rules_test_condition_apostrophe',
        );
        $this->drupalPost(NULL, $edit, 'Continue');
        // Negate the condition, as this is how it gets improperly HTML encoded.
        $edit = array(
            'negate' => TRUE,
        );
        $this->drupalPost(NULL, $edit, 'Save');
        $this->assertNoRaw("'", 'Apostrophe is not HTML-encoded.');
    }
    
    /**
     * Tests that the title for embedded container plugins displays properly.
     *
     * @see https://www.drupal.org/project/rules/issues/3028444
     */
    public function testContainerPluginLabel() {
        // Create a simple user account with permission to create a rule.
        $user = $this->drupalCreateUser(array(
            'access administration pages',
            'administer rules',
        ));
        $this->drupalLogin($user);
        // First we need an event.
        $this->drupalGet('admin/config/workflow/rules/reaction/add');
        $edit = array(
            'settings[label]' => 'Test node event',
            'settings[name]' => 'test_node_event',
            'event' => 'node_insert',
        );
        $this->drupalPost(NULL, $edit, 'Save');
        $this->assertText('Editing reaction rule', 'Rule edit page is shown.');
        // Now add an OR condition container.
        $this->clickLink('Add or');
        $this->assertText('Add a new condition set (OR)', 'Condition set add confirmation is shown.');
        $this->drupalPost(NULL, array(), 'Continue');
        $this->assertRaw('<div class="rules-element-label">OR</div>', 'Condition set label is shown.');
    }
    
    /**
     * Tests setting component variables in the UI.
     *
     * @see https://www.drupal.org/project/rules/issues/3005864
     */
    public function testComponentVariables() {
        // Create a simple user account with permission to create a rule.
        $user = $this->drupalCreateUser(array(
            'access administration pages',
            'administer rules',
            'bypass rules access',
        ));
        $this->drupalLogin($user);
        // Variables cannot be set/changed for code-provided components, so we must
        // build our test component here.
        // Create an 'action set' rule component.
        $action_set = rules_action_set(array(
            'node' => array(
                'type' => 'node',
                'label' => 'Input node',
            ),
        ));
        $action_set->save('rules_test_variables');
        // Verify that our test component appears in the UI.
        $this->drupalGet('admin/config/workflow/rules/components');
        $this->assertText('rules_test_variables', 'Test component is defined.');
        // Visit the component edit page.
        $this->clickLink('rules_test_variables');
        $this->assertText('Variables are normally input parameters for the component', 'Component variables form is present.');
        // Check for presence of pre-existing variable fields AND for presence
        // of exactly one row of fields for new variable input.
        $this->assertFieldByName('settings[vars][items][node][label]', 'Input node', 'Label of pre-existing variable is defined.');
        $this->assertFieldByName('settings[vars][items][0][label]', '', 'First row for new variable is present.');
        // Should only have line [0], not [1] or [2].
        $this->assertNoFieldByName('settings[vars][items][1][label]', NULL, 'Second row for new variable is missing.');
        $this->assertNoFieldByName('settings[vars][items][2][label]', NULL, 'Third row for new variable is missing.');
        // Save new variable.
        $edit = array(
            'settings[vars][items][0][type]' => 'integer',
            'settings[vars][items][0][label]' => 'Integer value',
            'settings[vars][items][0][name]' => 'integer_value',
        );
        $this->drupalPost(NULL, $edit, 'Save changes');
        $this->assertFieldByName('settings[vars][items][node][label]', 'Input node', 'Label of pre-existing variable is defined.');
        $this->assertFieldByName('settings[vars][items][integer_value][label]', 'Integer value', 'Label of variable is defined.');
        $this->assertFieldByName('settings[vars][items][integer_value][name]', 'integer_value', 'Machine name of variable is defined.');
        // Check to see if "Add more" button properly adds one more row for
        // variable input while preserving what we've already entered.
        $edit = array(
            'settings[vars][items][0][type]' => 'decimal',
            'settings[vars][items][0][label]' => 'Decimal value',
            'settings[vars][items][0][name]' => 'decimal_value',
        );
        $this->drupalPostAjax(NULL, $edit, array(
            'op' => 'Add more',
        ));
        $this->assertFieldByName('settings[vars][items][node][label]', 'Input node', 'Label of pre-existing variable is defined.');
        $this->assertFieldByName('settings[vars][items][integer_value][label]', 'Integer value', 'Label of integer variable is defined.');
        $this->assertFieldByName('settings[vars][items][decimal_value][label]', 'Decimal value', 'Label of decimal variable is defined.');
        $this->assertFieldByName('settings[vars][items][0][label]', NULL, 'First row for new variable is present.');
    }
    
    /**
     * Tests setting component permissions in the UI.
     *
     * @see https://www.drupal.org/project/rules/issues/2340505
     */
    public function testComponentPermissions() {
        // Create a simple user account with permission to create a rule.
        $user = $this->drupalCreateUser(array(
            'access administration pages',
            'administer rules',
            'bypass rules access',
        ));
        $this->drupalLogin($user);
        // The rules_test module defines the component 'rules_test_action_set'.
        // Verify that this code-provided component appears in the UI.
        $this->drupalGet('admin/config/workflow/rules/components');
        $this->assertText('rules_test_action_set', 'Test component is defined.');
        // Visit the component edit page.
        $this->clickLink('rules_test_action_set');
        $this->assertText('Configure access for using this component with a permission.', 'Enable component permission checkbox is present.');
        $this->assertText('Use Rules component rules_test_action_set', 'Permission configuration form is present.');
        // Try to enable permissions on this component and set a component
        // permission at the same time.
        $edit = array(
            'settings[access][access_exposed]' => TRUE,
            'settings[access][permissions][matrix][checkboxes][1][use Rules component rules_test_action_set]' => TRUE,
        );
        $this->drupalPost(NULL, $edit, 'Save changes');
    }
    
    /**
     * Tests overriding and reverting configurations.
     *
     * Verify that when we overwrite a default rule with an import, the status of
     * that rule is overridden.
     *
     * @see https://www.drupal.org/project/rules/issues/2027717#comment-12904190
     */
    public function testOverrideStatus() {
        // Create a simple user account with permission to create a rule.
        $user = $this->drupalCreateUser(array(
            'access administration pages',
            'administer rules',
            'bypass rules access',
        ));
        $this->drupalLogin($user);
        // The rules_test module defines the rule 'rules_test_default_1' in code.
        // Ensure this rule has status equals ENTITY_IN_CODE.
        $rule = rules_config_load('rules_test_default_1');
        $this->assertTrue($rule->hasStatus(ENTITY_IN_CODE), 'Rule defined in hook_default_rules_configuration() has status ENTITY_IN_CODE.');
        // Verify the code-provided rule appears in the UI.
        $this->drupalGet('admin/config/workflow/rules');
        $this->assertText('example default rule', 'Example default rule is defined in code.');
        $this->assertText('rules_test_default_1', 'Machine name shows up in UI.');
        // Now we need to overwrite the 'rules_test_default_1' rule in the
        // database by importing a rule with the same id and forcing the overwrite.
        // First check that importing fails if the 'overwrite' box is not checked.
        $this->drupalGet('admin/config/workflow/rules/reaction/import');
        $edit = array(
            'import' => $this->getTestRuleExport('rules_test_default_1'),
            'overwrite' => FALSE,
        );
        $this->drupalPost(NULL, $edit, 'Import');
        $this->assertText('Import of Rules configuration example imported default rule failed, a Rules configuration with the same machine name already exists. Check the overwrite option to replace it.', 'Rule overwrite failed.');
        // Now set the 'overwrite' checkbox to force the overwrite and resubmit.
        $edit = array(
            'import' => $this->getTestRuleExport('rules_test_default_1'),
            'overwrite' => TRUE,
        );
        $this->drupalPost(NULL, $edit, 'Import');
        // Verify that the overwritten rule now has a status of ENTITY_OVERRIDDEN.
        $this->assertText('example imported default rule', 'New example default rule has been imported.');
        $this->assertText('rules_test_default_1', 'Machine name shows up in UI.');
        $this->assertText('Overridden', 'Example default rule has overridden status.');
        // Clear cache and ensure the rule is still overridden.
        cache_clear_all();
        // Visit reaction rules listing page to force refresh.
        $this->clickLink('Rules');
        $this->assertText('example imported default rule', 'Rule label unchanged after cache clear.');
        $this->assertText('Overridden', 'Rule overridden status unchanged after cache clear.');
        // A 'revert' link should now be available for the overridden rule.
        $this->assertText('revert', 'Revert link is now present.');
        // Revert the overridden rule and verify it's back to its original status.
        $this->clickLink('revert');
        $this->drupalPost(NULL, array(), 'Confirm');
        $this->assertText('example default rule', 'Example default rule original label restored.');
        $this->assertText('Reverted reaction rule example imported default rule to the defaults', 'Example default rule was reverted.');
        $this->assertNoText('revert', 'Revert link is not present.');
    }
    
    /**
     * Helper function to return a known JSON encoded rule export.
     *
     * @param string $machine_name
     *   The machine name of the returned rule.
     */
    protected function getTestRuleExport($machine_name) {
        return '{ "' . $machine_name . '" : {
    "LABEL" : "example imported default rule",
    "PLUGIN" : "reaction rule",
    "ACTIVE" : false,
    "OWNER" : "rules",
    "TAGS" : [ "Admin", "Tag2" ],
    "REQUIRES" : [ "rules" ],
    "ON" : { "node_update" : [] },
    "IF" : [
      { "NOT data_is" : { "data" : [ "node:status" ], "value" : true } },
      { "data_is" : { "data" : [ "node:type" ], "value" : "page" } }
    ],
    "DO" : [ { "drupal_message" : { "message" : "A node has been updated." } } ]
  }
}';
    }

}