<?php

/**
 * @file
 * Tests for Modernizr module.
 */

/**
 * Tests basic Modernizr API functions.
 */
class ModernizrUnitTestCase extends DrupalUnitTestCase {
  /**
   * Displays a description in testing UI.
   */
  public static function getInfo() {
    return array(
      'name' => 'Modernizr module unit tests',
      'description' => 'Tests basic api functions provided by Modernizr module.',
      'group' => 'Modernizr',
    );
  }

  /**
   * Basic setup for Modernizr module tests.
   */
  function setUp() {
    drupal_load('module', 'modernizr');
    parent::setUp();
  }

  /**
   * Tests that Modernizr is implementing hook_modernizr_info() correctly.
   */
  function testModernizrInfo() {
    global $conf;

    // By default there are no tests
    $tests = modernizr_modernizr_info();
    if (is_array($tests)) {
      $this->assertEqual(count($tests), 0, 'No tests by default');
    }
    else {
      $this->fail('modernizr_modernizr_info returns an array');
    }
    // Now we require the printshiv test.
    $conf['modernizr_cb_printshiv'] = TRUE;
    $tests = modernizr_modernizr_info();

    if (is_array($tests)) {
      $test = array_shift($tests);
      $this->assertEqual($test, 'printshiv', 'printshiv test enabled');
    }
    else {
      $this->fail('modernizr_modernizr_info returns an array');
    }
  }
}