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7
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1 <?php
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2
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3 namespace Sabre\VObject;
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4
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5 class StringUtilTest extends \PHPUnit_Framework_TestCase {
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6
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7 function testNonUTF8() {
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8
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9 $string = StringUtil::isUTF8(chr(0xbf));
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10
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11 $this->assertEquals(false, $string);
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12
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13 }
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14
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15 function testIsUTF8() {
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16
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17 $string = StringUtil::isUTF8('I 💚 SabreDAV');
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18
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19 $this->assertEquals(true, $string);
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20
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21 }
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22
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23 function testUTF8ControlChar() {
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24
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25 $string = StringUtil::isUTF8(chr(0x00));
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26
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27 $this->assertEquals(false, $string);
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28
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29 }
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30
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31 function testConvertToUTF8nonUTF8() {
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32
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33 $string = StringUtil::convertToUTF8(chr(0xbf));
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34
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35 $this->assertEquals(utf8_encode(chr(0xbf)), $string);
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36
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37 }
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38
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39 function testConvertToUTF8IsUTF8() {
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40
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41 $string = StringUtil::convertToUTF8('I 💚 SabreDAV');
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42
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43 $this->assertEquals('I 💚 SabreDAV', $string);
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44
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45 }
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46
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47 function testConvertToUTF8ControlChar() {
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48
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49 $string = StringUtil::convertToUTF8(chr(0x00));
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50
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51 $this->assertEquals('', $string);
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52
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53 }
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54
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55 }
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