test: add tests for Form defiinitions

test/definitions_test.dart

@@ -0,0 +1,39 @@
+// Copyright 2022 The NAMIB Project Developers. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+//
+// SPDX-License-Identifier: BSD-3-Clause
+
+import 'package:dart_wot/src/definitions/expected_response.dart';
+import 'package:dart_wot/src/definitions/form.dart';
+import 'package:test/test.dart';
+
+void main() {
+  group('Definitions', () {
+    setUp(() {
+      // Additional setup goes here.
+    });
+
+    test('Form', () {
+      final form = Form("https://example.org");
+
+      expect(form.href, "https://example.org");
+
+      final form2 = Form("https://example.org",
+          contentType: "application/json",
+          subprotocol: "test",
+          security: ["test"],
+          scopes: ["test"],
+          response: ExpectedResponse("application/json"),
+          additionalFields: <String, dynamic>{"test": "test"});
+
+      expect(form2.href, "https://example.org");
+      expect(form2.contentType, "application/json");
+      expect(form2.subprotocol, "test");
+      expect(form2.security, ["test"]);
+      expect(form2.scopes, ["test"]);
+      expect(form2.response!.contentType, "application/json");
+      expect(form2.additionalFields, {"test": "test"});
+    });
+  });
+}