72 lines
2.1 KiB
PHP
72 lines
2.1 KiB
PHP
<?php
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/**
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* @group Media
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*/
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class IPTCTest extends \MediaWikiUnitTestCase {
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/**
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* @covers IPTC::getCharset
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*/
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public function testRecognizeUtf8() {
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// utf-8 is the only one used in practise.
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$res = IPTC::getCharset( "\x1b%G" );
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$this->assertEquals( 'UTF-8', $res );
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}
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public function provideParse() {
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// $rawData, $expectedKeywords
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// basically IPTC for keyword with value of 0xBC which is 1/4 in iso-8859-1
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// This data doesn't specify a charset. We're supposed to guess
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// (which basically means utf-8 if valid, windows 1252 (iso 8859-1) if not)
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yield 'No charset 88591' => [
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"Photoshop 3.0\08BIM\4\4\0\0\0\0\0\x06\x1c\x02\x19\x00\x01\xBC",
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[ '¼' ]
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];
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/* This one contains a sequence that's valid iso 8859-1 but not valid utf8 */
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/* \xC3 = Ã, \xB8 = ¸ */
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yield 'No charset 88591b' => [
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"Photoshop 3.0\08BIM\4\4\0\0\0\0\0\x09\x1c\x02\x19\x00\x04\xC3\xC3\xC3\xB8",
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[ 'ÃÃø' ]
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];
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// Same as above, but forcing the charset to utf-8. What should happen is the
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// first "\xC3\xC3" should be dropped as invalid, leaving \xC3\xB8, which is ø
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yield 'Forced UTF but invalid' => [
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"Photoshop 3.0\08BIM\4\4\0\0\0\0\0\x11\x1c\x02\x19\x00\x04\xC3\xC3\xC3\xB8"
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. "\x1c\x01\x5A\x00\x03\x1B\x25\x47",
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[ 'ø' ]
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];
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yield 'No charset UTF8' => [
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"Photoshop 3.0\08BIM\4\4\0\0\0\0\0\x07\x1c\x02\x19\x00\x02¼",
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[ '¼' ]
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];
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// Testing something that has 2 values for keyword
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yield 'Multiple keywords (2)' => [
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"Photoshop 3.0\08BIM\4\4" . /* identifier */
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"\0\0\0\0\0\x0D" . /* length */
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"\x1c\x02\x19\x00\x01\xBC" .
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"\x1c\x02\x19\x00\x02\xBC\xBD",
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[ '¼', '¼½' ]
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];
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// This has the magic "\x1c\x01\x5A\x00\x03\x1B\x25\x47" which marks content as UTF8.
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yield 'UTF8' => [
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"Photoshop 3.0\08BIM\4\4\0\0\0\0\0\x0F\x1c\x02\x19\x00\x02¼\x1c\x01\x5A\x00\x03\x1B\x25\x47",
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[ '¼' ]
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];
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}
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/**
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* @covers IPTC::parse
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* @dataProvider provideParse
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*/
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public function testIPTCParseUTF8( $rawData, $expectedKeywords ) {
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$res = IPTC::parse( $rawData );
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$this->assertEquals( $expectedKeywords, $res['Keywords'] );
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}
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}
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