1 // Copyright 2014 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 "components/invalidation/invalidation_test_util.h"
6
7 #include "base/basictypes.h"
8 #include "base/json/json_writer.h"
9 #include "base/json/string_escape.h"
10 #include "base/values.h"
11 #include "components/invalidation/invalidation.h"
12
13 namespace syncer {
14
15 using ::testing::MakeMatcher;
16 using ::testing::MatchResultListener;
17 using ::testing::Matcher;
18 using ::testing::MatcherInterface;
19 using ::testing::PrintToString;
20
21 namespace {
22
23 class AckHandleEqMatcher : public MatcherInterface<const AckHandle&> {
24 public:
25 explicit AckHandleEqMatcher(const AckHandle& expected);
26
27 virtual bool MatchAndExplain(const AckHandle& actual,
28 MatchResultListener* listener) const;
29 virtual void DescribeTo(::std::ostream* os) const;
30 virtual void DescribeNegationTo(::std::ostream* os) const;
31
32 private:
33 const AckHandle expected_;
34
35 DISALLOW_COPY_AND_ASSIGN(AckHandleEqMatcher);
36 };
37
AckHandleEqMatcher(const AckHandle & expected)38 AckHandleEqMatcher::AckHandleEqMatcher(const AckHandle& expected)
39 : expected_(expected) {
40 }
41
MatchAndExplain(const AckHandle & actual,MatchResultListener * listener) const42 bool AckHandleEqMatcher::MatchAndExplain(const AckHandle& actual,
43 MatchResultListener* listener) const {
44 return expected_.Equals(actual);
45 }
46
DescribeTo(::std::ostream * os) const47 void AckHandleEqMatcher::DescribeTo(::std::ostream* os) const {
48 *os << " is equal to " << PrintToString(expected_);
49 }
50
DescribeNegationTo(::std::ostream * os) const51 void AckHandleEqMatcher::DescribeNegationTo(::std::ostream* os) const {
52 *os << " isn't equal to " << PrintToString(expected_);
53 }
54
55 class InvalidationEqMatcher : public MatcherInterface<const Invalidation&> {
56 public:
57 explicit InvalidationEqMatcher(const Invalidation& expected);
58
59 virtual bool MatchAndExplain(const Invalidation& actual,
60 MatchResultListener* listener) const;
61 virtual void DescribeTo(::std::ostream* os) const;
62 virtual void DescribeNegationTo(::std::ostream* os) const;
63
64 private:
65 const Invalidation expected_;
66
67 DISALLOW_COPY_AND_ASSIGN(InvalidationEqMatcher);
68 };
69
InvalidationEqMatcher(const Invalidation & expected)70 InvalidationEqMatcher::InvalidationEqMatcher(const Invalidation& expected)
71 : expected_(expected) {
72 }
73
MatchAndExplain(const Invalidation & actual,MatchResultListener * listener) const74 bool InvalidationEqMatcher::MatchAndExplain(
75 const Invalidation& actual,
76 MatchResultListener* listener) const {
77 if (!(expected_.object_id() == actual.object_id())) {
78 return false;
79 }
80 if (expected_.is_unknown_version() && actual.is_unknown_version()) {
81 return true;
82 } else if (expected_.is_unknown_version() != actual.is_unknown_version()) {
83 return false;
84 } else {
85 // Neither is unknown version.
86 return expected_.payload() == actual.payload() &&
87 expected_.version() == actual.version();
88 }
89 }
90
DescribeTo(::std::ostream * os) const91 void InvalidationEqMatcher::DescribeTo(::std::ostream* os) const {
92 *os << " is equal to " << PrintToString(expected_);
93 }
94
DescribeNegationTo(::std::ostream * os) const95 void InvalidationEqMatcher::DescribeNegationTo(::std::ostream* os) const {
96 *os << " isn't equal to " << PrintToString(expected_);
97 }
98
99 } // namespace
100
PrintTo(const AckHandle & ack_handle,::std::ostream * os)101 void PrintTo(const AckHandle& ack_handle, ::std::ostream* os) {
102 scoped_ptr<base::Value> value(ack_handle.ToValue());
103 std::string printable_ack_handle;
104 base::JSONWriter::Write(value.get(), &printable_ack_handle);
105 *os << "{ ack_handle: " << printable_ack_handle << " }";
106 }
107
Eq(const AckHandle & expected)108 Matcher<const AckHandle&> Eq(const AckHandle& expected) {
109 return MakeMatcher(new AckHandleEqMatcher(expected));
110 }
111
PrintTo(const Invalidation & inv,::std::ostream * os)112 void PrintTo(const Invalidation& inv, ::std::ostream* os) {
113 *os << "{ payload: " << inv.ToString() << " }";
114 }
115
Eq(const Invalidation & expected)116 Matcher<const Invalidation&> Eq(const Invalidation& expected) {
117 return MakeMatcher(new InvalidationEqMatcher(expected));
118 }
119
120 } // namespace syncer
121