import "package:test/test.dart";
import "package:clawd_code/src/tools/bash_tool.dart";


void main() {
  late BashTool tool;

  setUp(() {
    tool = BashTool();
  });

  group("BashTool", () {
    test("runs a simple echo command", () async {
      final result = await tool.execute({"command": "echo hello"});
      expect(result.trim(), equals("hello"));
    });

    test("captures multi-line output", () async {
      final result = await tool.execute({"command": "printf 'line1\nline2\n'"});
      expect(result, contains("line1"));
      expect(result, contains("line2"));
    });

    test("includes exit code on failure", () async {
      final result = await tool.execute({"command": "exit 1"});
      expect(result, contains("Exit code: 1"));
    });

    test("throws on empty command", () async {
      expect(
        () => tool.execute({"command": "   "}),
        throwsA(isA<ArgumentError>()),
      );
    });

    test("captures stderr output", () async {
      final result = await tool.execute({"command": "echo errormsg >&2"});
      expect(result, contains("errormsg"));
    });
  });
}