fileSystem = new FileSystemService();
$this->extractor = new ClassExtractor($this->fileSystem);
$this->tmpDir = '/var/www/html/tests/tmp';
if (! is_dir($this->tmpDir)) {
mkdir($this->tmpDir, 0777, true);
}
$this->createTestFile = function (string $filename, string $content): File {
$filepath = $this->tmpDir . '/' . $filename;
file_put_contents($filepath, $content);
$spl = new SplFileInfo($filepath);
return File::fromSplFileInfo($spl);
};
});
afterEach(function () {
// Clean up test files
if (is_dir($this->tmpDir)) {
$files = glob($this->tmpDir . '/*');
foreach ($files as $file) {
if (is_file($file)) {
unlink($file);
}
}
}
});
describe('ClassExtractor', function () {
it('extracts classes from PHP file', function () {
$content = <<<'PHP'
createTestFile)('TestClass.php', $content);
$classes = $this->extractor->extractFromFile($file);
expect($classes)->toHaveCount(1);
expect($classes[0]->getFullyQualified())->toBe('App\Test\TestClass');
});
it('returns empty array for HTML template files without PHP tags', function () {
$content = <<<'HTML'
HTML;
$file = ($this->createTestFile)('template.view.php', $content);
$classes = $this->extractor->extractFromFile($file);
expect($classes)->toHaveCount(0);
});
it('extracts multiple classes from file', function () {
$content = <<<'PHP'
createTestFile)('Multiple.php', $content);
$classes = $this->extractor->extractFromFile($file);
expect($classes)->toHaveCount(4);
});
it('handles files with short PHP tags', function () {
$content = <<<'PHP'
createTestFile)('ShortTag.php', $content);
$classes = $this->extractor->extractFromFile($file);
expect($classes)->toHaveCount(1);
});
it('extracts detailed class information', function () {
$content = <<<'PHP'
createTestFile)('Detailed.php', $content);
$detailed = $this->extractor->extractDetailedFromFile($file);
expect($detailed)->toHaveCount(1);
expect($detailed[0]['type'])->toBe('class');
expect($detailed[0]['name'])->toBe('DetailedClass');
expect($detailed[0]['namespace'])->toBe('App\Test');
expect($detailed[0]['fqn'])->toBe('App\Test\DetailedClass');
});
it('returns empty array for files with syntax errors', function () {
$content = <<<'PHP'
createTestFile)('Invalid.php', $content);
$classes = $this->extractor->extractFromFile($file);
expect($classes)->toHaveCount(0);
});
it('analyzes complete file structure', function () {
$content = <<<'PHP'
createTestFile)('Analysis.php', $content);
$analysis = $this->extractor->analyzeFile($file);
expect($analysis)->toHaveKeys(['classes', 'functions', 'attributes', 'uses']);
expect($analysis['classes'])->toHaveCount(1);
expect($analysis['uses'])->toHaveCount(1);
});
it('does not extract from pure HTML without PHP tags', function () {
$content = <<<'HTML'
Test
Title
HTML;
$file = ($this->createTestFile)('pure.html', $content);
$classes = $this->extractor->extractFromFile($file);
expect($classes)->toHaveCount(0);
});
});