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htmlpurifier/tests/HTMLPurifier/EncoderTest.php
Edward Z. Yang 3b5effcb72 - Removed tally(), swallowErrors(), assertNoErrors()
- Removed unnecessary ampersands

git-svn-id: http://htmlpurifier.org/svnroot/htmlpurifier/trunk@1657 48356398-32a2-884e-a903-53898d9a118a
2008-04-14 03:06:36 +00:00

144 lines
4.6 KiB
PHP

<?php
class HTMLPurifier_EncoderTest extends HTMLPurifier_Harness
{
protected $_entity_lookup;
function setUp() {
$this->_entity_lookup = HTMLPurifier_EntityLookup::instance();
}
function assertCleanUTF8($string, $expect = null) {
if ($expect === null) $expect = $string;
$this->assertIdentical(HTMLPurifier_Encoder::cleanUTF8($string), $expect, 'iconv: %s');
$this->assertIdentical(HTMLPurifier_Encoder::cleanUTF8($string, true), $expect, 'PHP: %s');
}
function test_cleanUTF8() {
$this->assertCleanUTF8('Normal string.');
$this->assertCleanUTF8("Test\tAllowed\nControl\rCharacters");
$this->assertCleanUTF8("null byte: \0", 'null byte: ');
$this->assertCleanUTF8("\1\2\3\4\5\6\7", '');
$this->assertCleanUTF8("\x7F", ''); // one byte invalid SGML char
$this->assertCleanUTF8("\xC2\x80", ''); // two byte invalid SGML
$this->assertCleanUTF8("\xF3\xBF\xBF\xBF"); // valid four byte
$this->assertCleanUTF8("\xDF\xFF", ''); // malformed UTF8
}
function test_convertToUTF8() {
$config = HTMLPurifier_Config::createDefault();
$context = new HTMLPurifier_Context();
// UTF-8 means that we don't touch it
$this->assertIdentical(
HTMLPurifier_Encoder::convertToUTF8("\xF6", $config, $context),
"\xF6", // this is invalid
'Expected identical [Binary: F6]'
);
$config = HTMLPurifier_Config::create(array(
'Core.Encoding' => 'ISO-8859-1'
));
// Now it gets converted
$this->assertIdentical(
HTMLPurifier_Encoder::convertToUTF8("\xF6", $config, $context),
"\xC3\xB6"
);
$config = HTMLPurifier_Config::create(array(
'Core.Encoding' => 'ISO-8859-1',
'Test.ForceNoIconv' => true
));
$this->assertIdentical(
HTMLPurifier_Encoder::convertToUTF8("\xF6", $config, $context),
"\xC3\xB6"
);
}
function test_convertFromUTF8() {
$config = HTMLPurifier_Config::createDefault();
$context = new HTMLPurifier_Context();
// zhong-wen
$chinese = "\xE4\xB8\xAD\xE6\x96\x87 (Chinese)";
// UTF-8 means that we don't touch it
$this->assertIdentical(
HTMLPurifier_Encoder::convertFromUTF8("\xC3\xB6", $config, $context),
"\xC3\xB6"
);
$config = HTMLPurifier_Config::create(array(
'Core.Encoding' => 'ISO-8859-1'
));
// Now it gets converted
$this->assertIdentical(
HTMLPurifier_Encoder::convertFromUTF8("\xC3\xB6", $config, $context),
"\xF6",
'Expected identical [Binary: F6]'
);
if (function_exists('iconv')) {
// iconv has it's own way
$this->assertIdentical(
HTMLPurifier_Encoder::convertFromUTF8($chinese, $config, $context),
" (Chinese)"
);
}
// Plain PHP implementation has slightly different behavior
$config = HTMLPurifier_Config::create(array(
'Core.Encoding' => 'ISO-8859-1',
'Test.ForceNoIconv' => true
));
$this->assertIdentical(
HTMLPurifier_Encoder::convertFromUTF8("\xC3\xB6", $config, $context),
"\xF6",
'Expected identical [Binary: F6]'
);
$this->assertIdentical(
HTMLPurifier_Encoder::convertFromUTF8($chinese, $config, $context),
"?? (Chinese)"
);
// Preserve the characters!
$config = HTMLPurifier_Config::create(array(
'Core.Encoding' => 'ISO-8859-1',
'Core.EscapeNonASCIICharacters' => true
));
$this->assertIdentical(
HTMLPurifier_Encoder::convertFromUTF8($chinese, $config, $context),
"&#20013;&#25991; (Chinese)"
);
}
function test_convertToASCIIDumbLossless() {
// Uppercase thorn letter
$this->assertIdentical(
HTMLPurifier_Encoder::convertToASCIIDumbLossless("\xC3\x9Eorn"),
"&#222;orn"
);
$this->assertIdentical(
HTMLPurifier_Encoder::convertToASCIIDumbLossless("an"),
"an"
);
// test up to four bytes
$this->assertIdentical(
HTMLPurifier_Encoder::convertToASCIIDumbLossless("\xF3\xA0\x80\xA0"),
"&#917536;"
);
}
}