src/notification/notification_parser_unittest.cc

// Copyright 2015 The Weave Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#include "src/notification/notification_parser.h"

#include <gmock/gmock.h>
#include <gtest/gtest.h>
#include <weave/test/unittest_utils.h>

using testing::SaveArg;
using testing::Invoke;
using testing::_;

namespace weave {

using test::CreateDictionaryValue;

MATCHER_P(MatchDict, str, "") {
  return arg.Equals(CreateDictionaryValue(str).get());
}

class MockNotificationDelegate : public NotificationDelegate {
 public:
  MOCK_METHOD1(OnConnected, void(const std::string&));
  MOCK_METHOD0(OnDisconnected, void());
  MOCK_METHOD0(OnPermanentFailure, void());
  MOCK_METHOD2(OnCommandCreated, void(const base::DictionaryValue& command,
                                      const std::string& channel_name));
  MOCK_METHOD1(OnDeviceDeleted, void(const std::string&));
};

class NotificationParserTest : public ::testing::Test {
 protected:
  testing::StrictMock<MockNotificationDelegate> delegate_;
};

TEST_F(NotificationParserTest, CommandCreated) {
  auto json = CreateDictionaryValue(R"({
    "kind": "weave#notification",
    "type": "COMMAND_CREATED",
    "deviceId": "device_id",
    "command": {
      "kind": "weave#command",
      "deviceId": "device_id",
      "state": "queued",
      "name": "storage.list",
      "parameters": {
        "path": "/somepath1"
      },
      "expirationTimeMs": "1406036174811",
      "id": "command_id",
      "creationTimeMs": "1403444174811"
    },
    "commandId": "command_id"
  })");

  const char expected_json[] = R"({
      "kind": "weave#command",
      "deviceId": "device_id",
      "state": "queued",
      "name": "storage.list",
      "parameters": {
        "path": "/somepath1"
      },
      "expirationTimeMs": "1406036174811",
      "id": "command_id",
      "creationTimeMs": "1403444174811"
    })";

  EXPECT_CALL(delegate_, OnCommandCreated(MatchDict(expected_json), "foo"))
      .Times(1);
  EXPECT_TRUE(ParseNotificationJson(*json, &delegate_, "foo"));
}

TEST_F(NotificationParserTest, DeviceDeleted) {
  auto json = CreateDictionaryValue(R"({
    "kind":"weave#notification",
    "type":"DEVICE_DELETED",
    "deviceId":"some_device_id"
  })");

  std::string device_id;
  EXPECT_CALL(delegate_, OnDeviceDeleted(_)).WillOnce(SaveArg<0>(&device_id));
  EXPECT_TRUE(ParseNotificationJson(*json, &delegate_, "foo"));
  EXPECT_EQ("some_device_id", device_id);
}

TEST_F(NotificationParserTest, Failure_NoKind) {
  auto json = CreateDictionaryValue(R"({
    "type": "COMMAND_CREATED",
    "deviceId": "device_id",
    "command": {
      "kind": "weave#command",
      "deviceId": "device_id",
      "state": "queued",
      "name": "storage.list",
      "parameters": {
        "path": "/somepath1"
      },
      "expirationTimeMs": "1406036174811",
      "id": "command_id",
      "creationTimeMs": "1403444174811"
    },
    "commandId": "command_id"
  })");

  EXPECT_FALSE(ParseNotificationJson(*json, &delegate_, "bar"));
}

TEST_F(NotificationParserTest, Failure_NoType) {
  auto json = CreateDictionaryValue(R"({
    "kind": "weave#notification",
    "deviceId": "device_id",
    "command": {
      "kind": "weave#command",
      "deviceId": "device_id",
      "state": "queued",
      "name": "storage.list",
      "parameters": {
        "path": "/somepath1"
      },
      "expirationTimeMs": "1406036174811",
      "id": "command_id",
      "creationTimeMs": "1403444174811"
    },
    "commandId": "command_id"
  })");

  EXPECT_FALSE(ParseNotificationJson(*json, &delegate_, "baz"));
}

TEST_F(NotificationParserTest, IgnoredNotificationType) {
  auto json = CreateDictionaryValue(R"({
    "kind": "weave#notification",
    "type": "COMMAND_EXPIRED",
    "deviceId": "device_id",
    "command": {
      "kind": "weave#command",
      "deviceId": "device_id",
      "state": "queued",
      "name": "storage.list",
      "parameters": {
        "path": "/somepath1"
      },
      "expirationTimeMs": "1406036174811",
      "id": "command_id",
      "creationTimeMs": "1403444174811"
    },
    "commandId": "command_id"
  })");

  EXPECT_TRUE(ParseNotificationJson(*json, &delegate_, "quux"));
}

}  // namespace weave