generateMainScript function
Implementation
void generateMainScript(Directory packageRoot, List<File> testFiles) {
final imports = <String>[];
final mainBody = <String>[];
for (final test in testFiles) {
final info = TestFileInfo.forFile(test);
imports.add(info.import);
mainBody.add(' ${info.alias}.main();');
}
imports.sort();
mainBody.sort((a, b) => a[3].compareTo(b[3]));
final buffer = StringBuffer()
..writeln('// Auto-generated by test_cov. Do not edit by hand.')
..writeln();
imports.forEach(buffer.writeln);
buffer..writeln()..writeln('void main() {');
mainBody.forEach(buffer.writeln);
buffer.writeln('}');
File(path.join(packageRoot.path, 'test', '.test_cov.dart'))
.writeAsStringSync(buffer.toString());
}