Add server and request handlers

pkg/analysis_server/test/domain_context_test.dart

+// Copyright (c) 2014, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+library test.domain.context;
+
+import 'package:analyzer/src/generated/engine.dart';
+import 'package:analysis_server/src/analysis_server.dart';
+import 'package:analysis_server/src/domain_context.dart';
+import 'package:analysis_server/src/domain_server.dart';
+import 'package:analysis_server/src/protocol.dart';
+import 'package:unittest/matcher.dart';
+import 'package:unittest/unittest.dart';
+
+import 'mocks.dart';
+
+main() {
+  group('ContextDomainHandlerTest', () {
+    test('applyChanges', ContextDomainHandlerTest.applyChanges);
+    test('setOptions', ContextDomainHandlerTest.setOptions);
+    test('setPrioritySources_empty', ContextDomainHandlerTest.setPrioritySources_empty);
+    test('setPrioritySources_nonEmpty', ContextDomainHandlerTest.setPrioritySources_nonEmpty);
+  });
+}
+
+class ContextDomainHandlerTest {
+  static void applyChanges() {
+    AnalysisServer server = new AnalysisServer(new MockChannel());
+    String contextId = _createContext(server);
+    ChangeSet changeSet = new ChangeSet();
+    ContextDomainHandler handler = new ContextDomainHandler(server);
+
+    Request request = new Request('0', ContextDomainHandler.APPLY_CHANGES_NAME);
+    request.setParameter(ContextDomainHandler.CONTEXT_ID_PARAM, contextId);
+    request.setParameter(ContextDomainHandler.CHANGES_PARAM, changeSet);
+    Response response = handler.applyChanges(request);

[danrubel, 2014/01/22 01:04:07]

Should these be tested via the handleRequest method rather than the sub methods?

[Brian Wilkerson, 2014/01/24 21:49:27]

Probably. It would have caught one of the problems you saw. Done.

+    expect(response.toJson(), equals({
+      Response.ID: '0',
+      Response.ERROR: null
+    }));
+  }
+
+  static void setOptions() {
+    AnalysisServer server = new AnalysisServer(new MockChannel());
+    String contextId = _createContext(server);
+    Map<String, Object> options = new Map<String, Object>();
+    ContextDomainHandler handler = new ContextDomainHandler(server);
+
+    Request request = new Request('0', ContextDomainHandler.SET_OPTIONS_NAME);
+    request.setParameter(ContextDomainHandler.CONTEXT_ID_PARAM, contextId);
+    request.setParameter(ContextDomainHandler.OPTIONS_PARAM, options);
+    Response response = handler.setOptions(request);
+    expect(response.toJson(), equals({
+      Response.ID: '0',
+      Response.ERROR: null
+    }));
+  }
+
+  static void setPrioritySources_empty() {
+    AnalysisServer server = new AnalysisServer(new MockChannel());
+    String contextId = _createContext(server);
+    List<String> sources = new List<String>();
+    ContextDomainHandler handler = new ContextDomainHandler(server);
+
+    Request request = new Request('0', ContextDomainHandler.SET_PRIORITY_SOURCES_NAME);
+    request.setParameter(ContextDomainHandler.CONTEXT_ID_PARAM, contextId);
+    request.setParameter(ContextDomainHandler.SOURCES_PARAM, sources);
+    Response response = handler.setPrioritySources(request);
+    expect(response.toJson(), equals({
+      Response.ID: '0',
+      Response.ERROR: null
+    }));
+  }
+
+  static void setPrioritySources_nonEmpty() {
+    AnalysisServer server = new AnalysisServer(new MockChannel());
+    String contextId = _createContext(server);
+    List<String> sources = new List<String>();
+    sources.add("foo.dart");
+    ContextDomainHandler handler = new ContextDomainHandler(server);
+
+    Request request = new Request('0', ContextDomainHandler.SET_PRIORITY_SOURCES_NAME);
+    request.setParameter(ContextDomainHandler.CONTEXT_ID_PARAM, contextId);
+    request.setParameter(ContextDomainHandler.SOURCES_PARAM, sources);
+    Response response = handler.setPrioritySources(request);
+    expect(response.toJson(), equals({
+      Response.ID: '0',
+      Response.ERROR: null
+    }));
+  }
+
+  static String _createContext(AnalysisServer server) {
+    ServerDomainHandler handler = new ServerDomainHandler(server);
+    Request request = new Request('0', ServerDomainHandler.CREATE_CONTEXT_METHOD);
+    request.setParameter(ServerDomainHandler.SDK_DIRECTORY_PARAM, '');
+    Response response = handler.handleRequest(request);
+    return response.getResult(ServerDomainHandler.CONTEXT_ID_RESULT);
+  }
+}