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<?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->getMockBuilder('CI_Lang')->onlyMethods(array('load'))->getMock();
$lang->expects($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));
}
}
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