Add initial project files and configurations for clawd_code

test/tools/bash_tool_test.dart

@@ -0,0 +1,41 @@
+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"));
+    });
+  });
+}

test/tools/file_read_tool_test.dart

@@ -0,0 +1,60 @@
+import "dart:io";
+import "package:test/test.dart";
+import "package:clawd_code/src/tools/file_read_tool.dart";
+
+
+void main() {
+  late FileReadTool tool;
+  late Directory tempDir;
+
+  setUp(() async {
+    tool = FileReadTool();
+    tempDir = await Directory.systemTemp.createTemp("file_read_test_");
+  });
+
+  tearDown(() async {
+    await tempDir.delete(recursive: true);
+  });
+
+  group("FileReadTool", () {
+    test("reads a known file with line numbers", () async {
+      final f = File("${tempDir.path}/sample.txt");
+      await f.writeAsString("hello\nworld\n");
+
+      final result = await tool.execute({"file_path": f.path});
+      expect(result, contains("hello"));
+      expect(result, contains("world"));
+      // line numbers present
+      expect(result, contains("1"));
+    });
+
+    test("returns error for missing file", () async {
+      final result = await tool.execute({"file_path": "/does/not/exist.txt"});
+      expect(result.toLowerCase(), contains("error"));
+    });
+
+    test("respects offset and limit", () async {
+      final f = File("${tempDir.path}/multiline.txt");
+      await f.writeAsString("line1\nline2\nline3\nline4\nline5\n");
+
+      final result = await tool.execute({
+        "file_path": f.path,
+        "offset": 1,
+        "limit": 2,
+      });
+
+      expect(result, contains("line2"));
+      expect(result, contains("line3"));
+      expect(result, isNot(contains("line1")));
+      expect(result, isNot(contains("line4")));
+    });
+
+    test("empty file returns empty marker", () async {
+      final f = File("${tempDir.path}/empty.txt");
+      await f.writeAsString("");
+
+      final result = await tool.execute({"file_path": f.path});
+      expect(result, contains("1\t"));
+    });
+  });
+}