<?php class Number_helper_test extends CI_TestCase { public function set_up() { $this->helper('number'); // Grab the core lang class $lang_cls = $this->ci_core_class('lang'); // Mock away load, too much going on in there, // we'll just check for the expected parameter $lang = $this->getMock($lang_cls, array('load')); $lang->expects($this->once()) ->method('load') ->with($this->equalTo('number')); // Assign the proper language array $lang->language = $this->lang('number'); // We don't have a controller, so just create // a cheap class to act as our super object. // Make sure it has a lang attribute. $this->ci_instance_var('lang', $lang); } public function test_byte_format() { $this->assertEquals('456 Bytes', byte_format(456)); } public function test_kb_format() { $this->assertEquals('4.5 KB', byte_format(4567)); } public function test_kb_format_medium() { $this->assertEquals('44.6 KB', byte_format(45678)); } public function test_kb_format_large() { $this->assertEquals('446.1 KB', byte_format(456789)); } public function test_mb_format() { $this->assertEquals('3.3 MB', byte_format(3456789)); } public function test_gb_format() { $this->assertEquals('1.8 GB', byte_format(1932735283.2)); } public function test_tb_format() { $this->assertEquals('112,283.3 TB', byte_format(123456789123456789)); } }