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<?php
class Utf8_test extends CI_TestCase {
public function set_up()
{
$this->ci_set_config('charset', 'UTF-8');
$this->utf8 = new Mock_Core_Utf8();
$this->ci_instance_var('utf8', $this->utf8);
}
// --------------------------------------------------------------------
/**
* __construct() test
*
* @covers CI_Utf8::__construct
*/
public function test___construct()
{
if (defined('PREG_BAD_UTF8_ERROR') && (ICONV_ENABLED === TRUE OR MB_ENABLED === TRUE) && strtoupper(config_item('charset')) === 'UTF-8')
{
$this->assertTrue(UTF8_ENABLED);
}
else
{
$this->assertFalse(UTF8_ENABLED);
}
}
// --------------------------------------------------------------------
/**
* is_ascii() test
*
* Note: DO NOT move this below test_clean_string()
*/
public function test_is_ascii()
{
$this->assertTrue($this->utf8->is_ascii('foo bar'));
$this->assertFalse($this->utf8->is_ascii('тест'));
}
// --------------------------------------------------------------------
/**
* clean_string() test
*
* @depends test_is_ascii
* @covers CI_Utf8::clean_string
*/
public function test_clean_string()
{
$this->assertEquals('foo bar', $this->utf8->clean_string('foo bar'));
$illegal_utf8 = "\xc0тест";
if (MB_ENABLED)
{
$this->assertEquals('тест', $this->utf8->clean_string($illegal_utf8));
}
elseif (ICONV_ENABLED)
{
// This is a known issue, iconv doesn't always work with //IGNORE
$this->assertContains($utf8->clean_string($illegal_utf8), array('тест', ''));
}
else
{
$this->assertEquals($illegal_utf8, $this->utf8->clean_string($illegal_utf8));
}
}
// --------------------------------------------------------------------
/**
* convert_to_utf8() test
*
* @covers CI_Utf8::convert_to_utf8
*/
public function test_convert_to_utf8()
{
if (MB_ENABLED OR ICONV_ENABLED)
{
$this->assertEquals('тест', $this->utf8->convert_to_utf8('', 'WINDOWS-1251'));
}
else
{
$this->assertFalse($this->utf8->convert_to_utf8('', 'WINDOWS-1251'));
}
}
}
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