class BootstrapMiscTestCase

class BootstrapMiscTestCase extends DrupalUnitTestCase {
    public static function getInfo() {
        return array(
            'name' => 'Miscellaneous bootstrap unit tests',
            'description' => 'Test miscellaneous functions in bootstrap.inc.',
            'group' => 'Bootstrap',
        );
    }
    
    /**
     * Test miscellaneous functions in bootstrap.inc.
     */
    function testMisc() {
        // Test drupal_array_merge_deep().
        $link_options_1 = array(
            'fragment' => 'x',
            'attributes' => array(
                'title' => 'X',
                'class' => array(
                    'a',
                    'b',
                ),
            ),
            'language' => 'en',
        );
        $link_options_2 = array(
            'fragment' => 'y',
            'attributes' => array(
                'title' => 'Y',
                'class' => array(
                    'c',
                    'd',
                ),
            ),
            'html' => TRUE,
        );
        $expected = array(
            'fragment' => 'y',
            'attributes' => array(
                'title' => 'Y',
                'class' => array(
                    'a',
                    'b',
                    'c',
                    'd',
                ),
            ),
            'language' => 'en',
            'html' => TRUE,
        );
        $this->assertIdentical(drupal_array_merge_deep($link_options_1, $link_options_2), $expected, 'drupal_array_merge_deep() returned a properly merged array.');
    }
    
    /**
     * Tests that the drupal_check_memory_limit() function works as expected.
     */
    function testCheckMemoryLimit() {
        // Test that a very reasonable amount of memory is available.
        $this->assertTrue(drupal_check_memory_limit('30MB'), '30MB of memory tested available.');
        // Test an unlimited memory limit.
        // The function should always return true if the memory limit is set to -1.
        $this->assertTrue(drupal_check_memory_limit('9999999999YB', -1), 'drupal_check_memory_limit() returns TRUE when a limit of -1 (none) is supplied');
        // Test that even though we have 30MB of memory available - the function
        // returns FALSE when given an upper limit for how much memory can be used.
        $this->assertFalse(drupal_check_memory_limit('30MB', '16MB'), 'drupal_check_memory_limit() returns FALSE with a 16MB upper limit on a 30MB requirement.');
        // Test that an equal amount of memory to the amount requested returns TRUE.
        $this->assertTrue(drupal_check_memory_limit('30MB', '30MB'), 'drupal_check_memory_limit() returns TRUE when requesting 30MB on a 30MB requirement.');
    }

}