/**
* @return Mirroring
*/
private function parseMirroring()
{
$isMirrored = $this->getBoolAttribute(self::ATTR_MIRRORED);
$mirroredByValue = $this->getOptionalAttribute(self::ATTR_MIRROR_GLYPH);
$mirroredBy = $mirroredByValue !== null ? Codepoint::fromHex($mirroredByValue) : null;
return new Mirroring($isMirrored, $mirroredBy);
}
/**
* @param string $value
* @param string $encoding
* @return Codepoint
* @throws InvalidArgumentException
*/
private function valueToCodepoint($value, $encoding)
{
if ($encoding === self::ENCODING_DECIMAL) {
return Codepoint::fromInt((int) $value);
} elseif ($encoding === self::ENCODING_HEXADECIMAL) {
return Codepoint::fromHex($value);
} elseif ($encoding === self::ENCODING_UTF8) {
return Codepoint::fromUTF8($value);
}
throw new InvalidArgumentException(sprintf('Unknown encoding: %s', $encoding));
}
public function it_parses_case_properties()
{
$codepoint = Codepoint::fromInt(0);
$lower = Codepoint::fromHex('65');
$mappings = new LetterCase\Mappings(new LetterCase\Mapping($lower, [$lower]), new LetterCase\Mapping($codepoint, [$codepoint]), new LetterCase\Mapping($codepoint, [$codepoint]), new LetterCase\Mapping($codepoint, [$codepoint]));
$expected = new LetterCase($mappings);
$dom = new \DOMDocument('1.0', 'UTF-8');
$dom->loadXML(self::XML_DATA);
$element = $dom->getElementsByTagName('char')->item(0);
$this->parseElement($element, $codepoint)->shouldBeLike($expected);
}
/**
* @param string $list
* @return Codepoint[]
*/
protected function parseCodepointList($list)
{
$mapper = function ($codepointValue) {
return Codepoint::fromHex($codepointValue);
};
return array_map($mapper, explode(' ', $list));
}
/**
* @param string $attribute
* @return Codepoint
*/
private function parseSimpleMapping($attribute)
{
$codepoint = $this->parsePlaceholders($this->getAttribute($attribute), $this->codepoint);
return Codepoint::fromHex($codepoint);
}
