protected function format($raw_php_string, $expected_formatted_php_string)
{
// parse
$parser = new Parser();
$stmts = $parser->parsePHPString($raw_php_string);
// validate
$validator = new Validator();
$is_valid = $validator->validate($stmts);
PHPUnit::assertTrue($is_valid, "Found unexpected error: " . implode(", ", $validator->getErrors()));
// format
$formatter = new Formatter();
$actual_formatted_php_string = $formatter->format($stmts);
PHPUnit::assertEquals($expected_formatted_php_string, $actual_formatted_php_string);
}
protected function execute($php_string, $test_vars, $expected_result, $type = 'float')
{
// parse
$parser = new Parser();
$stmts = $parser->parsePHPString($php_string);
// validate
$validator = new Validator();
$is_valid = $validator->validate($stmts);
PHPUnit::assertTrue($is_valid, "Found unexpected error: " . implode(", ", $validator->getErrors()));
// execute
$executor = new Executor();
$actual_result = $executor->execute($php_string, $test_vars, $type);
PHPUnit::assertEquals($expected_result, $actual_result);
}
protected function validate($php_string, $expected_error)
{
$parser = new Parser();
$stmts = $parser->parsePHPString($php_string);
$validator = new Validator();
$is_valid = $validator->validate($stmts);
if ($expected_error === null) {
PHPUnit::assertTrue($is_valid, "Found unexpected error: " . implode(", ", $validator->getErrors()));
return;
}
// make sure error matches
PHPUnit::assertFalse($is_valid, "Validator was valid, but expected error " . $expected_error);
PHPUnit::assertContains($expected_error, implode(" | ", $validator->getErrors()), "Expected error not found in validator errors.");
}