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<?php
use PHPUnit\Framework\TestCase;
use SebLucas\EPubMeta\EPub;
/**
* Test for EPUB methods used by Monocle in COPS
*
* Source: https://github.com/mikespub-org/seblucas
*/
class MonocleTest extends TestCase
{
public const TEST_EPUB = __DIR__ . '/data/eng.epub';
public const TEST_EPUB_COPY = __DIR__ . '/data/eng.copy.epub';
public const TEST_CONTENTS = __DIR__ . '/data/eng.contents.json';
public const TEST_COMPONENTS = __DIR__ . '/data/eng.components.json';
public const TEST_EPUB3 = __DIR__ . '/data/eng3.epub';
private static EPub $book;
public static function setUpBeforeClass(): void
{
// sometime I might have accidentally broken the test file
if (filesize(static::TEST_EPUB) != 22664) {
die('test.epub has wrong size, make sure it\'s unmodified');
}
// we work on a copy to test saving
if (!copy(static::TEST_EPUB, static::TEST_EPUB_COPY)) {
die('failed to create copy of the test book');
}
// @see https://github.com/sebastianbergmann/phpunit/issues/5062#issuecomment-1416362657
set_error_handler(
static function (int $errno, string $errstr) {
throw new \Exception($errstr, $errno);
},
E_ALL
);
self::$book = new Epub(static::TEST_EPUB_COPY);
self::$book->initSpineComponent();
}
public static function tearDownAfterClass(): void
{
restore_error_handler();
unlink(static::TEST_EPUB_COPY);
}
public function testComponents(): void
{
$data = self::$book->components();
$contents = file_get_contents(static::TEST_COMPONENTS);
$check = json_decode($contents, true);
$encoder = $this->provideEncodeReplace();
$check = str_replace($encoder[0], $encoder[1], $check);
$this->assertEquals($check, $data);
}
public function testContents(): void
{
$data = self::$book->contents();
$contents = file_get_contents(static::TEST_CONTENTS);
$check = json_decode($contents, true);
$encoder = $this->provideEncodeReplace();
foreach (array_keys($check) as $idx) {
$check[$idx] = $this->encodeItem($check[$idx], $encoder);
}
$this->assertEquals($check, $data);
}
/**
* Summary of testComponent
* @param string $component
* @return void
*/
public function testComponent($component = 'text/titlepage.xhtml')
{
$data = self::$book->component($component);
$check = 641;
$this->assertEquals($check, strlen($data));
}
/**
* Summary of testGetComponentName
* @param string $component
* @param string $element
* @return void
*/
public function testGetComponentName($component = 'text/titlepage.xhtml', $element = '../images/cover.jpg')
{
$data = self::$book->getComponentName($component, $element);
$check = 'images~SLASH~cover.jpg';
$this->assertEquals($check, $data);
}
/**
* Summary of testComponentContentType
* @param string $component
* @return void
*/
public function testComponentContentType($component = 'text/titlepage.xhtml')
{
$data = self::$book->componentContentType($component);
$check = 'application/xhtml+xml';
$this->assertEquals($check, $data);
}
public function testContentsEpub3(): void
{
$epub = new EPub(__DIR__ . '/data/eng3.epub');
$epub->initSpineComponent();
$data = $epub->contents();
$contents = file_get_contents(static::TEST_CONTENTS);
$check = json_decode($contents, true);
$encoder = $this->provideEncodeReplace();
foreach (array_keys($check) as $idx) {
$check[$idx] = $this->encodeItem($check[$idx], $encoder);
}
$this->assertEquals($check, $data);
}
/**
* Summary of encodeItem
* @param array<mixed> $item
* @param array<mixed> $encoder
* @return array<mixed>
*/
protected function encodeItem($item, $encoder)
{
$item['src'] = str_replace($encoder[0], $encoder[1], $item['src']);
if (!empty($item['children'])) {
foreach (array_keys($item['children']) as $idx) {
$item['children'][$idx] = $this->encodeItem($item['children'][$idx], $encoder);
}
}
return $item;
}
/**
* Summary of provideEncodeReplace
* @return array<mixed>
*/
public function provideEncodeReplace()
{
return EPub::$encodeNameReplace;
}
/**
* Summary of provideDecodeReplace
* @return array<mixed>
*/
public function provideDecodeReplace()
{
return EPub::$decodeNameReplace;
}
}
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