StringUtilTest.php
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StringUtilTest.php
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	<?php

	namespace Sabre\VObject;

	class StringUtilTest extends \PHPUnit_Framework_TestCase {

	function testNonUTF8() {

	$string = StringUtil::isUTF8(chr(0xbf));

	$this->assertEquals(false, $string);

	}

	function testIsUTF8() {

	$string = StringUtil::isUTF8('I 💚 SabreDAV');

	$this->assertEquals(true, $string);

	}

	function testUTF8ControlChar() {

	$string = StringUtil::isUTF8(chr(0x00));

	$this->assertEquals(false, $string);

	}

	function testConvertToUTF8nonUTF8() {

	$string = StringUtil::convertToUTF8(chr(0xbf));

	$this->assertEquals(utf8_encode(chr(0xbf)), $string);

	}

	function testConvertToUTF8IsUTF8() {

	$string = StringUtil::convertToUTF8('I 💚 SabreDAV');

	$this->assertEquals('I 💚 SabreDAV', $string);

	}

	function testConvertToUTF8ControlChar() {

	$string = StringUtil::convertToUTF8(chr(0x00));

	$this->assertEquals('', $string);

	}

	}