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<?php
class CommonFormatSizeTestCase extends DrupalWebTestCase {
/**
* Implementation of getInfo().
*/
function getInfo() {
return array(
'name' => t('Format size test'),
'description' => t('Parse a predefined amount of bytes and compare the output with the expected value.'),
'group' => t('System')
);
}
/**
* Implementation of setUp().
*/
function setUp() {
$this->exact_test_cases = array(
'1 byte' => 1, // byte
'1 KB' => 1000, // kilobyte
'1 MB' => 1000000, // megabyte
'1 GB' => 1000000000, // gigabyte
'1 TB' => 1000000000000, // terabyte
'1 PB' => 1000000000000000, // petabyte
'1 EB' => 1000000000000000000, // exabyte
'1 ZB' => 1000000000000000000000, // zettabyte
'1 YB' => 1000000000000000000000000, // yottabyte
);
$this->rounded_test_cases = array(
'2 bytes' => 2, // bytes
'1 MB' => 999999, // 1 MB (not 1000 kilobyte!)
'3.62 MB' => 3623651, // megabytes
'67.23 PB' => 67234178751368124, // petabytes
'235.35 YB' => 235346823821125814962843827, // yottabytes
);
parent::setUp();
}
/**
* testCommonFormatSize
*/
function testCommonFormatSize() {
foreach (array($this->exact_test_cases, $this->rounded_test_cases) as $test_cases) {
foreach ($test_cases as $expected => $size) {
$this->assertTrue(
($result = format_size($size, NULL)) == $expected,
$expected . " == " . $result . " (" . $size . " bytes) %s"
);
}
}
}
}