1// Copyright (c) 2012 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/chromeos/dbus/printer_service_provider.h"
6
7#include "chrome/browser/chromeos/dbus/service_provider_test_helper.h"
8#include "dbus/message.h"
9#include "third_party/cros_system_api/dbus/service_constants.h"
10
11namespace chromeos {
12
13const char kPrinterAdded[] = "PrinterAdded";
14
15class MockPrinterServiceProvider : public PrinterServiceProvider {
16 public:
17  MOCK_METHOD2(ShowCloudPrintHelp,
18               void(const std::string& vendor, const std::string& product));
19};
20
21class PrinterServiceProviderTest : public testing::Test {
22 public:
23  virtual void SetUp() OVERRIDE {
24    test_helper_.SetUp(kPrinterAdded, &service_provider_);
25  }
26
27  virtual void TearDown() OVERRIDE {
28    test_helper_.TearDown();
29  }
30
31 protected:
32  MockPrinterServiceProvider service_provider_;
33  ServiceProviderTestHelper test_helper_;
34};
35
36TEST_F(PrinterServiceProviderTest, ShowCloudPrintHelp) {
37  dbus::MethodCall method_call(kLibCrosServiceInterface, kPrinterAdded);
38  dbus::MessageWriter writer(&method_call);
39  writer.AppendString("123");
40  writer.AppendString("456");
41
42  EXPECT_CALL(service_provider_, ShowCloudPrintHelp("123", "456"))
43      .Times(1);
44
45  // Call the PrinterAdded method.
46  scoped_ptr<dbus::Response> response(test_helper_.CallMethod(&method_call));
47
48  // An empty response should be returned.
49  ASSERT_TRUE(response.get());
50  dbus::MessageReader reader(response.get());
51  ASSERT_FALSE(reader.HasMoreData());
52}
53
54}  // namespace chromeos
55
56