getDomFromString('AAA');
self::assertTrue($reader->elementExists('/element/child'));
self::assertEquals('AAA', $reader->getElement('/element/child')->textContent);
self::assertEquals('AAA', $reader->getValue('/element/child'));
self::assertEquals('test', $reader->getAttribute('attr', $reader->getElement('/element')));
self::assertEquals('subtest', $reader->getAttribute('attr', $reader->getElement('/element'), 'child'));
}
/**
* Test reading XML from zip.
*/
public function testDomFromZip(): void
{
$archiveFile = __DIR__ . '/../_files/xml/reader.zip';
$reader = new XMLReader();
$reader->getDomFromZip($archiveFile, 'test.xml');
self::assertTrue($reader->elementExists('/element/child'));
self::assertFalse($reader->getDomFromZip($archiveFile, 'non_existing_xml_file.xml'));
}
/**
* Test that read from non existing archive throws exception.
*/
public function testThrowsExceptionOnNonExistingArchive(): void
{
$this->expectException(Exception::class);
$archiveFile = __DIR__ . '/../_files/xml/readers.zip';
$reader = new XMLReader();
$reader->getDomFromZip($archiveFile, 'test.xml');
}
/**
* Test elements count.
*/
public function testCountElements(): void
{
$reader = new XMLReader();
$reader->getDomFromString('AAABBB');
self::assertEquals(2, $reader->countElements('/element/child'));
}
/**
* Test read non existing elements.
*/
public function testReturnNullOnNonExistingNode(): void
{
$reader = new XMLReader();
self::assertEmpty($reader->getElements('/element/children'));
$reader->getDomFromString('AAA');
self::assertNull($reader->getElement('/element/children'));
self::assertNull($reader->getValue('/element/children'));
}
/**
* Test that xpath fails if custom namespace is not registered.
*/
public function testShouldThrowExceptionIfNamespaceIsNotKnown(): void
{
try {
$reader = new XMLReader();
$reader->getDomFromString('AAA');
self::assertTrue($reader->elementExists('/element/test:child'));
self::assertEquals('AAA', $reader->getElement('/element/test:child')->textContent);
self::fail();
} catch (Exception $e) {
self::assertTrue(true);
}
}
/**
* Test reading XML with manually registered namespace.
*/
public function testShouldParseXmlWithCustomNamespace(): void
{
$reader = new XMLReader();
$reader->getDomFromString('AAA');
$reader->registerNamespace('test', 'http://phpword.com/my/custom/namespace');
self::assertTrue($reader->elementExists('/element/test:child'));
self::assertEquals('AAA', $reader->getElement('/element/test:child')->textContent);
}
/**
* Test that xpath fails if custom namespace is not registered.
*/
public function testShouldThowExceptionIfTryingToRegisterNamespaceBeforeReadingDoc(): void
{
$this->expectException(InvalidArgumentException::class);
$reader = new XMLReader();
$reader->registerNamespace('test', 'http://phpword.com/my/custom/namespace');
}
}