CharsetTest

Complexity

Total Complexity

10

Size/Duplication

Total Lines	77
Duplicated Lines	0 %

Coupling/Cohesion

Components	1
Dependencies	2

Importance

Changes

0

8 Methods

Rating	Name	Duplication	Size	Complexity
A	testUtf8ToLatin1Chinese()	0	5	1
A	testUtf8ToLatin1All()	0	10	1
A	testUtf8ToLatin1Russian()	0	5	1
A	testUtf8ToLatin1Runes()	0	5	1
A	testUtf8ToLatin1EuroSymbol()	0	5	1
A	utfToLatin()	0	6	1
A	testUtf8ToLatin1Greek()	0	5	1
A	setUp()	0	9	3

<?php
/**
 * @author JoakimLofgren
 */

use PhpXmlRpc\Helper\Charset;

/**
 * Test conversion between encodings
 *
 * For Windows if you want to test the output use Consolas font
 * and run the following in cmd:
 *     chcp 28591 (latin1)
 *     chcp 65001 (utf8)
 */
class CharsetTest extends PHPUnit_Framework_TestCase
{
    // Consolas font should render these properly
    protected $runes = "ᚠᛇᚻ᛫ᛒᛦᚦ᛫ᚠᚱᚩᚠᚢᚱ᛫ᚠᛁᚱᚪ᛫ᚷᛖᚻᚹᛦᛚᚳᚢᛗ";
    protected $greek = "Τὴ γλῶσσα μοῦ ἔδωσαν ἑλληνικὴ";
    protected $russian = "Река неслася; бедный чёлн";
    protected $chinese = "我能吞下玻璃而不伤身体。";
    protected $latinString;

    protected function setUp()
    {
        // construct a latin string with all chars (except control ones)
        $this->latinString = "\n\r\t";
        for($i = 32; $i < 127; $i++) {
            $this->latinString .= chr($i);
        }
        for($i = 160; $i < 256; $i++) {
            $this->latinString .= chr($i);
        }
    }

    protected function utfToLatin($data)
    {
        return Charset::instance()->encodeEntities(
            $data,
            'UTF-8',
            'ISO-8859-1'
        );
    }

    public function testUtf8ToLatin1All()
    {
        /*$this->assertEquals(
            'ISO-8859-1',
            mb_detect_encoding($this->latinString, 'ISO-8859-1, UTF-8, WINDOWS-1251, ASCII', true),
            'Setup latinString is not ISO-8859-1 encoded...'
        );*/
        $string = utf8_encode($this->latinString);
        $encoded = $this->utfToLatin($string);
        $this->assertEquals(str_replace(array('&', '"', "'", '<', '>'), array('&amp;', '&quot;', '&apos;', '&lt;', '&gt;'), $this->latinString), $encoded);
    }

    public function testUtf8ToLatin1EuroSymbol()
    {
        $string = 'a.b.c.å.ä.ö.€.';
        $encoded = $this->utfToLatin($string);
        $this->assertEquals(utf8_decode('a.b.c.å.ä.ö.&#8364;.'), $encoded);
    }

    public function testUtf8ToLatin1Runes()
    {
        $string = $this->runes;
        $encoded = $this->utfToLatin($string);
        $this->assertEquals('&#5792;&#5831;&#5819;&#5867;&#5842;&#5862;&#5798;&#5867;&#5792;&#5809;&#5801;&#5792;&#5794;&#5809;&#5867;&#5792;&#5825;&#5809;&#5802;&#5867;&#5815;&#5846;&#5819;&#5817;&#5862;&#5850;&#5811;&#5794;&#5847;', $encoded);
    }

    public function testUtf8ToLatin1Greek()
    {
        $string = $this->greek;
        $encoded = $this->utfToLatin($string);
        $this->assertEquals('&#932;&#8052; &#947;&#955;&#8182;&#963;&#963;&#945; &#956;&#959;&#8166; &#7956;&#948;&#969;&#963;&#945;&#957; &#7953;&#955;&#955;&#951;&#957;&#953;&#954;&#8052;', $encoded);
    }

    public function testUtf8ToLatin1Russian()
    {
        $string = $this->russian;
        $encoded = $this->utfToLatin($string);
        $this->assertEquals('&#1056;&#1077;&#1082;&#1072; &#1085;&#1077;&#1089;&#1083;&#1072;&#1089;&#1103;; &#1073;&#1077;&#1076;&#1085;&#1099;&#1081; &#1095;&#1105;&#1083;&#1085;', $encoded);
    }

    public function testUtf8ToLatin1Chinese()
    {
        $string = $this->chinese;
        $encoded = $this->utfToLatin($string);
        $this->assertEquals('&#25105;&#33021;&#21534;&#19979;&#29627;&#29827;&#32780;&#19981;&#20260;&#36523;&#20307;&#12290;', $encoded);
    }
}