public function testConfigs()
{
$configPaths = glob(dirname(__FILE__) . '/test_configs/test_config*/');
foreach ($configPaths as $configPath) {
// 1. Setup DB
$this->executeSqlFile($configPath . 'db_setup/db_setup.sql');
// 2. Generate
// Which config to use?
$schemaGeneratorConfigFile = $configPath . 'generator_config/database_schema_generator.inc.php';
$coughGeneratorConfigFile = $configPath . 'generator_config/cough_generator.inc.php';
// Get the database config
$schemaGeneratorConfig = DatabaseSchemaGeneratorConfig::constructFromFile($schemaGeneratorConfigFile);
// Load the schema into memory
$schemaGenerator = new DatabaseSchemaGenerator($schemaGeneratorConfig);
$schema = $schemaGenerator->generateSchema();
// Manipulate the schema (to add any missed relationships, e.g.)
$manipulator = new SchemaManipulator($schemaGeneratorConfig);
$manipulator->manipulateSchema($schema);
// Get the cough generator config
$outputDir = $configPath . 'output/';
include $coughGeneratorConfigFile;
$coughGeneratorConfig = new CoughGeneratorConfig($config);
// Generate files into memory
$coughGenerator = new CoughGenerator($coughGeneratorConfig);
$classes = $coughGenerator->generateCoughClasses($schema);
// Write files to disk
$coughWriter = new CoughWriter($coughGeneratorConfig);
$this->assertTrue($coughWriter->writeClasses($classes), 'Unable to write classes to disk.');
// 3. Perform comparison
$diffCommand = 'diff -r ' . escapeshellarg($configPath . 'expected_output') . ' ' . escapeshellarg($configPath . 'output');
$diffOutput = shell_exec($diffCommand);
$message = "Generated output does not match; diff files using:\n" . $diffCommand . "\n\n" . "DIFF OUTPUT:\n" . "==============================================\n" . $diffOutput . "\n" . "==============================================\n\n";
if (!empty($diffOutput)) {
$message .= "<: " . substr_count($diffOutput, "\n<") . "\n";
$message .= ">: " . substr_count($diffOutput, "\n>") . "\n\n";
}
$this->assertTrue(empty($diffOutput), $message);
// 4. Clean up files
if (empty($diffOutput)) {
$this->removeGeneratedClasses($configPath . 'output/');
}
// 5. Clean up DB
$this->executeSqlFile($configPath . 'db_setup/db_teardown.sql');
$this->dropAllTables();
}
}
protected function showStatusFromConfigPath($configPath)
{
try {
if (!file_exists($configPath)) {
echo 'Config path does not exist: ' . $configPath . "\n";
return;
}
if (!is_dir($configPath)) {
echo 'Config path is not a directory: ' . $configPath . "\n";
return;
}
// Which config to use?
$schemaGeneratorConfigFile = $configPath . 'database_schema_generator.inc.php';
$coughGeneratorConfigFile = $configPath . 'cough_generator.inc.php';
// Get the database config
$schemaGeneratorConfig = DatabaseSchemaGeneratorConfig::constructFromFile($schemaGeneratorConfigFile);
// Load the schema into memory
$schemaGenerator = new DatabaseSchemaGenerator($schemaGeneratorConfig);
if ($this->verbose) {
$schemaGenerator->enableVerbose();
}
$schema = $schemaGenerator->generateSchema();
// Dump some verbose messages.
// echo "\n";
// $schema->outputRelationshipCounts();
// echo "\n" . 'About to run the SchemaManipulator and re-output the relationships.' . "\n";
// Manipulate the schema (to add any missed relationships, e.g.)
$manipulator = new SchemaManipulator($schemaGeneratorConfig);
if ($this->verbose) {
$manipulator->enableVerbose();
}
$manipulator->manipulateSchema($schema);
// Dump some verbose messages again to see if the manipulator added anything.
// echo "\n";
// $schema->outputRelationshipCounts();
// Get the cough generator config
$coughGeneratorConfig = CoughGeneratorConfig::constructFromFile($coughGeneratorConfigFile);
// Generate files into memory
$coughGenerator = new CoughGenerator($coughGeneratorConfig);
$classes = $coughGenerator->generateCoughClasses($schema);
// Add some spacing if verbose mode is on
if ($this->verbose) {
echo "\n";
}
// Show info...
// Keep track of all the output file paths (we'll scan them for files that aren't being used)
$filePaths = array();
// Keep a map of full file name -> CoughClass object
$generatedClasses = array();
// Keep track of added, removed, and modified file information
$addedFiles = array();
$starterModifiedFiles = array();
$generatedModifiedFiles = array();
$removedFiles = array();
$numFilesWithNoChange = 0;
foreach ($classes as $class) {
$filePaths[$coughGeneratorConfig->getClassFilePath($class)] = true;
$fileName = $coughGeneratorConfig->getClassFileName($class);
$generatedClasses[$fileName] = $class;
// Go ahead and check if the file was added or modified
if (!file_exists($fileName)) {
$addedFiles[] = $fileName;
} else {
$currentFileContents = file_get_contents($fileName);
if ($currentFileContents == $class->getContents()) {
$numFilesWithNoChange++;
} else {
if ($class->isStarterClass()) {
$starterModifiedFiles[] = $fileName;
} else {
$generatedModifiedFiles[] = $fileName;
}
}
}
}
// Check for removed files:
foreach ($filePaths as $dir => $shouldScan) {
if (file_exists($dir) && is_readable($dir)) {
$files = scandir($dir);
foreach ($files as $file) {
if (preg_match('|^[^.].*\\.class\\.php$|', $file)) {
if (!isset($generatedClasses[$dir . $file])) {
$removedFiles[] = $dir . $file;
}
}
}
}
}
// Output Removed Files
echo "\n";
echo count($removedFiles) . ' Removed Files' . "\n";
foreach ($removedFiles as $file) {
echo $file . "\n";
}
// Output Added Files
echo "\n";
echo count($addedFiles) . ' Added Files' . "\n";
foreach ($addedFiles as $file) {
echo $file . "\n";
}
// Output Modified Files
echo "\n";
echo count($starterModifiedFiles) . ' Modified Files (which will not be modified since they are starter classes)' . "\n";
foreach ($starterModifiedFiles as $file) {
echo $file . "\n";
}
echo "\n";
echo count($generatedModifiedFiles) . ' Modified Files (which will be overrwitten)' . "\n";
foreach ($generatedModifiedFiles as $file) {
echo $file . "\n";
}
echo "\n";
echo $numFilesWithNoChange . ' files with no change.' . "\n";
// Output stats
$lineCount = 0;
foreach ($classes as $class) {
$lineCount += substr_count($class->getContents(), "\n");
}
echo "\n";
echo 'Statistics of what will be generated:' . "\n";
echo '-------------------------------------' . "\n";
echo 'Number of classes: ' . count($classes) . "\n";
echo 'Number of lines: ' . number_format($lineCount) . "\n";
echo 'One-to-one relationships: ' . $schema->getNumberOfHasOneRelationships() . "\n";
echo 'One-to-many relationships: ' . $schema->getNumberOfHasManyRelationships() . "\n";
if ($this->verbose) {
echo "\n" . 'PHP memory usage:' . "\n";
echo number_format(memory_get_usage()) . " used\n";
if (version_compare(phpversion(), '5.2.0', '>=')) {
echo number_format(memory_get_usage(true)) . " allocated\n";
}
}
} catch (Exception $e) {
echo $e->getMessage() . "\n";
}
}
