<?php

/**
 * @file Test classes for code in the CTools module file.
 */

/**
 * Test menu links depending on user permissions.
 */
class CtoolsModuleTestCase extends DrupalWebTestCase {

  /**
   * {@inheritdoc}
   */
  public static function getInfo() {
    return array(
      'name' => 'Ctools module functions tests',
      'description' => 'Check functions in the ctools.module not otherwise tested.',
      'group' => 'ctools',
      'dependencies' => array('ctools'),
    );
  }

  /**
   * {@inheritdoc}
   */
  public function setUp(array $modules = array()) {
    $modules[] = 'ctools';
    parent::setUp($modules);
  }

  /**
   * Test that the break phrase function behaves as expected.
   */
  public function testBreakPhrase() {
    $tests = array(
      NULL => array('value' => array()),
      '' => array('value' => array()),
      '1' => array('operator' => 'and', 'value' => array(1)),
      '99' => array('operator' => 'and', 'value' => array(99)),
      '+1' => array('invalid_input' => TRUE, 'value' => array(-1)),
      ' 1' => array('invalid_input' => TRUE, 'value' => array(-1)),
      '1 ' => array('invalid_input' => TRUE, 'value' => array(-1)),
      '-1' => array('invalid_input' => TRUE, 'value' => array(-1)),
      '-99' => array('invalid_input' => TRUE, 'value' => array(-1)),
      '1,2' => array('operator' => 'and', 'value' => array(1, 2)),
      '1 2' => array('operator' => 'or', 'value' => array(1, 2)),
      '1+2' => array('operator' => 'or', 'value' => array(1, 2)),
      '1,2,3' => array('operator' => 'and', 'value' => array(1, 2, 3)),
      '1 2 3' => array('operator' => 'or', 'value' => array(1, 2, 3)),
      '1+2+3' => array('operator' => 'or', 'value' => array(1, 2, 3)),
      '1 , 2 , 3' => array('invalid_input' => TRUE, 'value' => array(-1)),
      '1 + 2 + 3' => array('invalid_input' => TRUE, 'value' => array(-1)),
      '1,2,3,4,5,6,7,8,9' => array(
        'operator' => 'and',
        'value' => array(1, 2, 3, 4, 5, 6, 7, 8, 9),
      ),
      '1 2,3,4 5 6 7 8 9' => array('invalid_input' => TRUE, 'value' => array(-1)),
    );

    foreach ($tests as $string => $expected) {
      $result = ctools_break_phrase($string);
      $expected = (object) $expected;
      $this->assertEqual($result, $expected, 'Break Phrase test patterns: ' . $string);
    }
  }

  /**
   * Test that the (deprecated) getuserroles returns expected array.
   */
  public function testGetUserRoles() {
    $result = ctools_get_roles();
    $this->assertTrue(is_array($result), 'get_roles returns an array');

    // A key-value array of integers.
    foreach ($result as $k => $v) {
      $this->assertTrue(is_numeric($k), 'Role key is numeric; ' . $k);
      $this->assertTrue(is_string($v), 'Role id is string; ' . $v);
    }
  }

  /**
   * Test the ctools_attach_js function returns the expected paths.
   */
  public function testAttachJs() {
    $taxonomy_path = drupal_get_path('module', 'taxonomy');
    $ctools_path = drupal_get_path('module', 'ctools');

    // Func should probably do a different thing but this is current behaviour.
    $path = ctools_attach_js('');
    $this->assertEqual($path, $ctools_path . '/js/.js', 'Attach an empty string');

    $path = ctools_attach_js('foo');
    $this->assertEqual($path, $ctools_path . '/js/foo.js', 'Attach simple string');

    $path = ctools_attach_js('foo', 'ctools', '');
    $this->assertEqual($path, $ctools_path . '//foo.js', 'Attach string with empty subdir');

    $path = ctools_attach_js('foo', 'ctools', 'javascript');
    $this->assertEqual($path, $ctools_path . '/javascript/foo.js', 'Attach string with alternate subdir');

    $path = ctools_attach_js('foo', 'taxonomy', 'javascript');
    $this->assertEqual($path, $taxonomy_path . '/javascript/foo.js', 'Attach string from different module');
  }

  /**
   * Test the ctools_attach_css function returns the expected paths.
   */
  public function testAttachCss() {
    $taxonomy_path = drupal_get_path('module', 'taxonomy');
    $ctools_path = drupal_get_path('module', 'ctools');

    // Func should probably do a different thing but this is current behaviour.
    $path = ctools_attach_css('');
    $this->assertEqual($path, $ctools_path . '/css/.css', 'Attach empty string');

    $path = ctools_attach_css('foo');
    $this->assertEqual($path, $ctools_path . '/css/foo.css', 'Attach simple string');

    $path = ctools_attach_css('foo', 'ctools', '');
    $this->assertEqual($path, $ctools_path . '//foo.css', 'Attach string with empty subdir');

    $path = ctools_attach_css('foo', 'ctools', 'theme');
    $this->assertEqual($path, $ctools_path . '/theme/foo.css', 'Attach string with alternate subdir');

    $path = ctools_attach_css('foo', 'taxonomy', 'theme');
    $this->assertEqual($path, $taxonomy_path . '/theme/foo.css', 'Attach string from different module');
  }

  /**
   * Test the ctools version compare function.
   */
  public function testApiVersionCompare() {
    // We're beyond version 1.
    $ok = ctools_api_version('1.0');
    $this->assertTrue($ok, 'Check API version 1.0 is ok');

    // We're beyond version 1.0.1 too.
    $ok = ctools_api_version('1.0.1');
    $this->assertTrue($ok, 'Check API version 1.0.1 is ok');

    // Not (yet) on api version 10.
    $ok = ctools_api_version('10.0');
    $this->assertFalse($ok, 'Check API version 10.0 is not ok');

    // We are (currently) between version 1.1 and version 4.0.
    $ok = ctools_api_version('1.1', '4.0');
    $this->assertTrue($ok, 'Check API is between 1 and 4');
  }

  /**
   * Test that the ctools_classs_add works.
   */
  public function testClassesAdd() {
    ctools_class_reset();

    ctools_class_add('testclass');

    $classes = ctools_get_classes();
    $this->assertEqual(is_array($classes), 1, 'Classes should be an array');
    $this->assertEqual(count($classes), 1, 'Classes array has one element');
    $this->assertEqual(count($classes['html']), 1, 'Classes array has element: html');
    $this->assertTrue(isset($classes['html']['add']), 'Classes array has element: html/add');
    $this->assertEqual($classes['html']['add'], array('testclass'), 'Classes array has expected value');

    ctools_class_add('class2 class3');

    $classes = ctools_get_classes();
    $this->assertEqual(is_array($classes), 1, 'Classes should be an array');
    $this->assertEqual(count($classes['html']), 1, 'Classes array has element: html');
    // TODO: An undesirable result: array('testclass', 'class2', 'class3') is better.
    $this->assertEqual($classes['html']['add'], array(
      'testclass',
      'class2 class3',
    ), 'Classes array has expected value');
  }

  /**
   * Test that the ctools_classs_remove works.
   */
  public function testClassesRemove() {
    ctools_class_reset();

    ctools_class_remove('testclass');

    $classes = ctools_get_classes();
    $this->assertEqual(is_array($classes), 1, 'Classes should be an array');
    $this->assertEqual(count($classes), 1, 'Classes array has one element');
    $this->assertEqual(count($classes['html']), 1, 'Classes array has element: html');
    $this->assertTrue(isset($classes['html']['remove']), 'Classes array has element: html/remove');
    $this->assertEqual($classes['html']['remove'], array('testclass'), 'Classes array has expected value');

    ctools_class_remove('class2 class3');

    $classes = ctools_get_classes();
    $this->assertEqual(count($classes), 1, 'Classes array has one element');
    $this->assertEqual(count($classes['html']), 1, 'Classes array has element: html');
    // This is an undesirable result, is array('testclass', 'class2', 'class3') better.
    $this->assertEqual($classes['html']['remove'], array(
      'testclass',
      'class2 class3',
    ), 'Classes array has expected value');
  }

  /**
   * Test that the ctools_classs_add and ctools_classs_remove interact well.
   */
  public function testClassesAddRemove() {
    ctools_class_reset();

    ctools_class_add('testclass');
    ctools_class_remove('testclass');

    $classes = ctools_get_classes();
    $this->assertTrue(isset($classes['html']['add']), 'Classes array has an add set');
    $this->assertEqual($classes['html']['add'], array('testclass'), 'testclass is in the add set');
    $this->assertTrue(isset($classes['html']['remove']), 'Classes array has a remove set');
    // TODO: Is it really good to let this happen?
    $this->assertEqual($classes['html']['remove'], array('testclass'), 'testclass is in the remove set');
  }

  /**
   * Test that the ctools_classs_add and ctools_classs_remove interact well .. 2.
   */
  public function testClassesAddRemove2() {
    ctools_class_reset();

    ctools_class_add('class2 class3');
    ctools_class_remove('class3');

    $classes = ctools_get_classes();
    $this->assertTrue(isset($classes['html']['add']), 'Classes array has an add set');
    $this->assertEqual($classes['html']['add'], array('class2 class3'), 'Added class2 class3 is in add set');
    $this->assertTrue(isset($classes['html']['remove']), 'Classes array has a remove set');
    // TODO: Is it really good to let this happen?
    $this->assertEqual($classes['html']['remove'], array('class3'), 'class3 in remove set');
  }

}