page_example.test

<?php


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

/**
 * Functional tests for the Page Example module.
 *
 * @ingroup page_example
 */
class PageExampleTestCase extends DrupalWebTestCase {
    protected $webUser;
    
    /**
     * {@inheritdoc}
     */
    public static function getInfo() {
        return array(
            'name' => 'Page example functionality',
            'description' => 'Creates page and render the content based on the arguments passed in the URL.',
            'group' => 'Examples',
        );
    }
    
    /**
     * Enable modules and create user with specific permissions.
     */
    public function setUp() {
        parent::setUp('page_example');
    }
    
    /**
     * Generates a random string of ASCII numeric characters (values 48 to 57).
     *
     * @param int $length
     *   Length of random string to generate.
     *
     * @return string
     *   Randomly generated string.
     */
    protected static function randomNumber($length = 8) {
        $str = '';
        for ($i = 0; $i < $length; $i++) {
            $str .= chr(mt_rand(48, 57));
        }
        return $str;
    }
    
    /**
     * Verify that current user has no access to page.
     *
     * @param string $url
     *   URL to verify.
     */
    public function pageExampleVerifyNoAccess($url) {
        // Test that page returns 403 Access Denied.
        $this->drupalGet($url);
        $this->assertResponse(403);
    }
    
    /**
     * Functional test for various page types.
     */
    public function testPageExampleBasic() {
        // Verify that anonymous user can't access the pages created by
        // page_example module.
        $this->pageExampleVerifyNoAccess('examples/page_example/simple');
        $this->pageExampleVerifyNoAccess('examples/page_example/arguments/1/2');
        // Create a regular user and login.
        $this->webUser = $this->drupalCreateUser();
        $this->drupalLogin($this->webUser);
        // Verify that regular user can't access the pages created by
        // page_example module.
        $this->pageExampleVerifyNoAccess('examples/page_example/simple');
        $this->pageExampleVerifyNoAccess('examples/page_example/arguments/1/2');
        // Create a user with permissions to access 'simple' page and login.
        $this->webUser = $this->drupalCreateUser(array(
            'access simple page',
        ));
        $this->drupalLogin($this->webUser);
        // Verify that user can access simple content.
        $this->drupalGet('examples/page_example/simple');
        $this->assertResponse(200, 'simple content successfully accessed.');
        $this->assertText(t('The quick brown fox jumps over the lazy dog.'), 'Simple content successfully verified.');
        // Check if user can't access arguments page.
        $this->pageExampleVerifyNoAccess('examples/page_example/arguments/1/2');
        // Create a user with permissions to access 'simple' page and login.
        $this->webUser = $this->drupalCreateUser(array(
            'access arguments page',
        ));
        $this->drupalLogin($this->webUser);
        // Verify that user can access simple content.
        $first = $this->randomNumber(3);
        $second = $this->randomNumber(3);
        $this->drupalGet('examples/page_example/arguments/' . $first . '/' . $second);
        $this->assertResponse(200, 'arguments content successfully accessed.');
        // Verify argument usage.
        $this->assertRaw(t("First number was @number.", array(
            '@number' => $first,
        )), 'arguments first argument successfully verified.');
        $this->assertRaw(t("Second number was @number.", array(
            '@number' => $second,
        )), 'arguments second argument successfully verified.');
        $this->assertRaw(t('The total was @number.', array(
            '@number' => $first + $second,
        )), 'arguments content successfully verified.');
        // Verify incomplete argument call to arguments content.
        $this->drupalGet('examples/page_example/arguments/' . $first . '/');
        $this->assertText("provides two pages");
        // Verify invalid argument call to arguments content.
        $this->drupalGet('examples/page_example/arguments/' . $first . '/' . $this->randomString());
        $this->assertResponse(403, 'Invalid argument for arguments content successfully verified');
        // Verify invalid argument call to arguments content.
        $this->drupalGet('examples/page_example/arguments/' . $this->randomString() . '/' . $second);
        $this->assertResponse(403, 'Invalid argument for arguments content successfully verified');
        // Check if user can't access simple page.
        $this->pageExampleVerifyNoAccess('examples/page_example/simple');
    }

}