import 'package:halkyon_base_server/base.dart';
import 'package:test/test.dart';

void main() {
  test("the operator's source URL counts only where they set one", () {
    expect(
      sourceCodeUrlFrom('https://code.example.org/fork'),
      'https://code.example.org/fork',
    );
    expect(
      sourceCodeUrlFrom('  https://code.example.org/fork '),
      'https://code.example.org/fork',
    );
    // Compose passes unset variables on as empty strings.
    expect(sourceCodeUrlFrom(''), isNull);
    expect(sourceCodeUrlFrom('   '), isNull);
    expect(sourceCodeUrlFrom(null), isNull);
  });
}