test(apps): 添加 UI Schema 单元测试

2026-03-19 00:52:23 +08:00
parent 7c70422ad1
commit 636b37ee5a
1 changed files with 105 additions and 0 deletions
@@ -0,0 +1,105 @@
+import 'package:flutter_test/flutter_test.dart';
+import 'package:social_app/core/schemas/ui_schema.dart';
+
+void main() {
+  group('ui_schema protocol stability', () {
+    test('UiSchemaDocument.fromJson keeps enum fallback defaults', () {
+      final doc = UiSchemaDocument.fromJson({
+        'version': '1.0',
+        'schemaType': 'unknown_type',
+        'status': 'unknown_status',
+        'nodes': const [],
+      });
+
+      expect(doc.schemaType, SchemaType.toolResult);
+      expect(doc.status, UiStatus.info);
+    });
+
+    test('actionSpecFromJson covers known and unknown branches', () {
+      final navigation = actionSpecFromJson({
+        'type': 'navigation',
+        'path': '/calendar/dayweek',
+        'params': {'from': 'home'},
+      });
+      expect(navigation, isA<NavigateAction>());
+
+      final unknown = actionSpecFromJson({'type': 'not_supported'});
+      expect(unknown, isA<EventAction>());
+      expect((unknown as EventAction).event, 'unknown');
+    });
+
+    test('UiNode.fromJson returns text fallback for unknown node type', () {
+      final node = UiNode.fromJson({'type': 'mystery'});
+
+      expect(node, isA<UiTextNode>());
+      expect((node as UiTextNode).content, 'Unknown node type: mystery');
+    });
+
+    test(
+      'buildSuccessDocument and buildErrorDocument keep status semantics',
+      () {
+        final success = buildSuccessDocument(const [
+          UiTextNode(content: 'ok'),
+        ], schemaType: SchemaType.agentResponse);
+        final error = buildErrorDocument(const [UiTextNode(content: 'bad')]);
+
+        expect(success.status, UiStatus.success);
+        expect(success.schemaType, SchemaType.agentResponse);
+        expect(success.locale, 'zh-CN');
+
+        expect(error.status, UiStatus.error);
+        expect(error.schemaType, SchemaType.toolResult);
+        expect(error.version, '1.0');
+      },
+    );
+
+    test('UiSchemaDocument round-trip keeps critical fields stable', () {
+      final original = UiSchemaDocument(
+        version: '1.0',
+        schemaType: SchemaType.toolResult,
+        docId: 'doc_1',
+        timestamp: '2026-03-19T10:00:00Z',
+        locale: 'zh-CN',
+        status: UiStatus.success,
+        renderer: const RendererConfig(theme: RendererTheme.light),
+        meta: const DocumentMeta(requestId: 'req_1', toolId: 'tool_1'),
+        nodes: const [
+          UiContainerNode(
+            direction: ContainerDirection.vertical,
+            children: [
+              UiTextNode(content: 'hello', format: TextFormat.markdown),
+            ],
+          ),
+        ],
+      );
+
+      final encoded = original.toJson();
+      final decoded = UiSchemaDocument.fromJson(encoded);
+
+      expect(decoded.version, '1.0');
+      expect(decoded.schemaType, SchemaType.toolResult);
+      expect(decoded.docId, 'doc_1');
+      expect(decoded.status, UiStatus.success);
+      expect(decoded.renderer?.theme, RendererTheme.light);
+      expect(decoded.nodes, hasLength(1));
+      expect(decoded.nodes.first, isA<UiContainerNode>());
+    });
+
+    test('toJson omits nullable fields as before', () {
+      const action = UiAction(
+        id: 'a1',
+        label: 'open',
+        action: NavigateAction(path: '/settings'),
+      );
+
+      final json = action.toJson();
+
+      expect(json['id'], 'a1');
+      expect(json['label'], 'open');
+      expect(json.containsKey('icon'), false);
+      expect(json.containsKey('style'), false);
+      expect(json.containsKey('confirm'), false);
+      expect((json['action'] as Map<String, dynamic>)['path'], '/settings');
+    });
+  });
+}