chamilo-lms2/tests/main/inc/lib/text.lib.test.php

<?php
require_once(api_get_path(LIBRARY_PATH).'text.lib.php');

class TestText extends UnitTestCase
{
    public function test_api_html_to_text() {
        $filename = api_get_path(SYS_PATH).'documentation/installation_guide.html';
        $res = @file_get_contents($filename);
        if ($res !== false) {
            $res = api_html_to_text($res);
            $this->assertTrue(is_string($res));
        } else {
            $this->assertTrue(true); // The file is missing, skip this test.
        }
        //var_dump('<pre>'.$res.'</pre>');
    }

    public function test_api_camel_case_to_underscore() {
        $input_strings    = array('myDocuments', 'MyProfile', 'CreateNewCourse', 'Create_New_course');
        $expected_results = array('my_documents', 'my_profile', 'create_new_course', 'create_new_course');
        $results = array_map('api_camel_case_to_underscore', $input_strings);
        $this->assertTrue($results == $expected_results);
        //var_dump($results);
    }

    function test_api_underscore_to_camel_case() {
        $input_strings     = array('my_documents', 'My_profile', 'create_new_course');
        $expected_results1 = array('MyDocuments', 'MyProfile', 'CreateNewCourse');
        $expected_results2 = array('myDocuments', 'MyProfile', 'createNewCourse');
        $func = create_function('$param', 'return api_underscore_to_camel_case($param, false);');
        $results1 = array('MyDocuments', 'MyProfile', 'CreateNewCourse');
        $results2 = array('myDocuments', 'MyProfile', 'createNewCourse');
        $results1 = array_map('api_underscore_to_camel_case', $input_strings);
        $results2 = array_map($func, $input_strings);
        $this->assertTrue($results1 == $expected_results1 && $results2 == $expected_results2);
        //var_dump($results1);
        //var_dump($results2);
    }


    function testcut() {
        $text='';
        $maxchar='';
        $res=cut($text,$maxchar,$embed=false);
        $this->assertTrue(is_string($res));
        //var_dump($res);
    }

    function testdate_to_str_ago() {
        $date='';
        $res=date_to_str_ago($date);
        $this->assertTrue(is_string($res));
        //var_dump($res);
    }

    function testfloat_format() {
        $number='';
        $res=float_format($number, $flag = 1);
        if(!is_numeric($res) or !is_float($res)) {
            $this->assertTrue(is_null($res));
        }
        //var_dump($res);
    }

    function testmake_clickable() {
        $string='';
        $res=make_clickable($string);
        $this->assertTrue(is_string($res));
        //var_dump($res);
    }
}