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      1 // Copyright 2013 The Chromium Authors. All rights reserved.
      2 // Use of this source code is governed by a BSD-style license that can be
      3 // found in the LICENSE file.
      4 
      5 #include "chrome/browser/local_discovery/cloud_print_printer_list.h"
      6 
      7 #include <set>
      8 
      9 #include "base/json/json_reader.h"
     10 #include "chrome/browser/local_discovery/cloud_device_list_delegate.h"
     11 #include "testing/gmock/include/gmock/gmock.h"
     12 #include "testing/gtest/include/gtest/gtest.h"
     13 
     14 using testing::Mock;
     15 using testing::SaveArg;
     16 using testing::StrictMock;
     17 using testing::_;
     18 
     19 namespace local_discovery {
     20 
     21 namespace {
     22 
     23 const char kSampleSuccessResponseOAuth[] = "{"
     24     "   \"success\": true,"
     25     "   \"printers\": ["
     26     "     {\"id\" : \"someID\","
     27     "      \"displayName\": \"someDisplayName\","
     28     "      \"description\": \"someDescription\"}"
     29     "    ]"
     30     "}";
     31 
     32 class MockDelegate : public CloudDeviceListDelegate {
     33  public:
     34   MOCK_METHOD1(OnDeviceListReady, void(const DeviceList&));
     35   MOCK_METHOD0(OnDeviceListUnavailable, void());
     36 };
     37 
     38 TEST(CloudPrintPrinterListTest, Params) {
     39   CloudPrintPrinterList device_list(NULL);
     40   EXPECT_EQ(GURL("https://www.google.com/cloudprint/search"),
     41             device_list.GetURL());
     42   EXPECT_EQ("https://www.googleapis.com/auth/cloudprint",
     43             device_list.GetOAuthScope());
     44   EXPECT_EQ(net::URLFetcher::GET, device_list.GetRequestType());
     45   EXPECT_FALSE(device_list.GetExtraRequestHeaders().empty());
     46 }
     47 
     48 TEST(CloudPrintPrinterListTest, Parsing) {
     49   StrictMock<MockDelegate> delegate;
     50   CloudPrintPrinterList device_list(&delegate);
     51   CloudDeviceListDelegate::DeviceList devices;
     52   EXPECT_CALL(delegate, OnDeviceListReady(_)).WillOnce(SaveArg<0>(&devices));
     53 
     54   scoped_ptr<base::Value> value(
     55       base::JSONReader::Read(kSampleSuccessResponseOAuth));
     56   const base::DictionaryValue* dictionary = NULL;
     57   ASSERT_TRUE(value->GetAsDictionary(&dictionary));
     58   device_list.OnGCDAPIFlowComplete(*dictionary);
     59 
     60   Mock::VerifyAndClear(&delegate);
     61 
     62   std::set<std::string> ids_found;
     63   std::set<std::string> ids_expected;
     64   ids_expected.insert("someID");
     65 
     66   for (size_t i = 0; i != devices.size(); ++i) {
     67     ids_found.insert(devices[i].id);
     68   }
     69 
     70   ASSERT_EQ(ids_expected, ids_found);
     71 
     72   EXPECT_EQ("someID", devices[0].id);
     73   EXPECT_EQ("someDisplayName", devices[0].display_name);
     74   EXPECT_EQ("someDescription", devices[0].description);
     75   EXPECT_EQ("printer", devices[0].type);
     76 }
     77 
     78 }  // namespace
     79 
     80 }  // namespace local_discovery
     81