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<?php
/**
* The tests here verify that phpunit/suite.xml covers all of the tests under /tests/phpunit
* @group medium
* @coversNothing
*/
class PHPUnitConfigTest extends PHPUnit\Framework\TestCase {
/**
* @dataProvider provideConfigFiles
*/
public function testConfigDirectories( string $configPath ) {
// realpath() also normalizes directory separator on windows for prefix compares
$testRootDir = realpath( __DIR__ . '/..' );
$dom = new DOMDocument();
$dom->load( $configPath );
/** @var DOMElement $suites */
$suites = $dom->documentElement->getElementsByTagName( 'testsuites' )[0];
$suiteInfos = [];
/** @var DOMElement $suite */
foreach ( $suites->getElementsByTagName( 'testsuite' ) as $suite ) {
$generalDirs = [];
foreach ( $suite->getElementsByTagName( 'directory' ) as $dirNode ) {
$generalDirs[] = str_replace( 'tests/phpunit/', '', $dirNode->textContent );
}
$excludedDirs = [];
foreach ( $suite->getElementsByTagName( 'exclude' ) as $dirNode ) {
$excludedDirs[] = str_replace( 'tests/phpunit/', '', $dirNode->textContent );
}
$suiteInfos[$suite->getAttribute( 'name' )] = [ $generalDirs, $excludedDirs ];
}
$directoriesFound = scandir( $testRootDir, SCANDIR_SORT_ASCENDING );
if ( !$directoriesFound ) {
$this->fail( "Could not scan '$testRootDir' directory" );
}
$directoriesNeeded = array_values( array_diff(
array_filter(
$directoriesFound,
static function ( $name ) use ( $testRootDir ) {
return (
$name !== '.' &&
$name !== '..' &&
is_dir( "$testRootDir/$name" )
);
}
),
[
'data',
'docs',
'documentation',
'mocks',
'suites' // custom suite entry points load their own files
]
) );
$directoriesIncluded = [];
foreach ( $directoriesNeeded as $directory ) {
if ( $this->isDirectoryIncluded( $directory, $suiteInfos ) ) {
$directoriesIncluded[] = $directory;
}
}
$this->assertSame(
$directoriesNeeded,
$directoriesIncluded,
"All suites included"
);
}
public static function provideConfigFiles(): array {
return [
'suite.xml' => [ __DIR__ . '/../suite.xml' ],
'phpunit.xml.dist' => [ __DIR__ . '/../../../phpunit.xml.dist' ],
];
}
private function isDirectoryIncluded( $dir, array $suiteInfos ) {
foreach ( $suiteInfos as [ $generalDirs, $excludedDirs ] ) {
$found = false;
foreach ( $generalDirs as $generalDir ) {
if ( $this->isSameOrChildOfDirectory( $dir, $generalDir ) ) {
$found = true;
break;
}
}
foreach ( $excludedDirs as $excludedDir ) {
if ( $this->isSameOrChildOfDirectory( $dir, $excludedDir ) ) {
$found = false;
break;
}
}
if ( $found ) {
return true;
}
}
return false;
}
private function isSameOrChildOfDirectory( $dirA, $dirB ) {
if ( $dirA === $dirB ) {
return true;
}
if ( str_starts_with( "$dirB/", $dirA ) ) {
return true;
}
return false;
}
}
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