+<?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('&', '"', ''', '<', '>'), $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.€.'), $encoded);
+ }
+
+ public function testUtf8ToLatin1Runes()
+ {
+ $string = $this->runes;
+ $encoded = $this->utfToLatin($string);
+ $this->assertEquals('ᚠᛇᚻ᛫ᛒᛦᚦ᛫ᚠᚱᚩᚠᚢᚱ᛫ᚠᛁᚱᚪ᛫ᚷᛖᚻᚹᛦᛚᚳᚢᛗ', $encoded);
+ }
+
+ public function testUtf8ToLatin1Greek()
+ {
+ $string = $this->greek;
+ $encoded = $this->utfToLatin($string);
+ $this->assertEquals('Τὴ γλῶσσα μοῦ ἔδωσαν ἑλληνικὴ', $encoded);
+ }
+
+ public function testUtf8ToLatin1Russian()
+ {
+ $string = $this->russian;
+ $encoded = $this->utfToLatin($string);
+ $this->assertEquals('Река неслася; бедный чёлн', $encoded);
+ }
+
+ public function testUtf8ToLatin1Chinese()
+ {
+ $string = $this->chinese;
+ $encoded = $this->utfToLatin($string);
+ $this->assertEquals('我能吞下玻璃而不伤身体。', $encoded);
+ }
+}