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1 // Copyright 2015 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 <algorithm> | |
6 | |
7 #include "gtest/gtest.h" | |
8 #include "mojo/public/cpp/bindings/lib/iterator_util.h" | |
9 #include "mojo/public/cpp/bindings/map.h" | |
10 #include "mojo/public/cpp/bindings/tests/iterator_test_util.h" | |
11 | |
12 namespace mojo { | |
13 namespace test { | |
14 | |
15 using internal::MapKeyIterator; | |
16 using internal::MapValueIterator; | |
17 | |
18 TEST(MapIteratorTest, KeyIterator) { | |
19 Map<int, int> my_map; | |
20 my_map[1] = 2; | |
21 my_map[3] = 4; | |
22 my_map[5] = 6; | |
23 | |
24 MapKeyIterator<int, int> key_iter(&my_map); | |
25 std::vector<int> expected_vals; | |
26 expected_vals.push_back(1); | |
27 expected_vals.push_back(3); | |
28 expected_vals.push_back(5); | |
29 ExpectIteratorValues(key_iter.begin(), key_iter.end(), expected_vals); | |
30 } | |
31 | |
32 TEST(MapIteratorTest, ValueIterator) { | |
33 Map<int, int> my_map; | |
34 my_map[1] = 2; | |
35 my_map[3] = 4; | |
36 my_map[5] = 6; | |
37 | |
38 MapValueIterator<int, int> value_iter(&my_map); | |
39 std::vector<int> expected_vals; | |
40 expected_vals.push_back(2); | |
41 expected_vals.push_back(4); | |
42 expected_vals.push_back(6); | |
43 ExpectIteratorValues(value_iter.begin(), value_iter.end(), expected_vals); | |
44 } | |
45 | |
46 TEST(MapIteratorTest, BidirectionalIteratorConcept) { | |
47 Map<int, int> my_map; | |
48 my_map[1] = 2; | |
49 my_map[3] = 4; | |
50 my_map[5] = 6; | |
51 | |
52 // Test common IteratorView specializations for Map keys, Map values, and | |
53 // Arrays. | |
54 MapKeyIterator<int, int> map_key_iter(&my_map); | |
55 MapValueIterator<int, int> map_value_iter(&my_map); | |
56 | |
57 { | |
58 SCOPED_TRACE("Test map key iterator bidirectionality."); | |
59 std::vector<int> expected_vals; | |
60 expected_vals.push_back(1); | |
61 expected_vals.push_back(3); | |
62 expected_vals.push_back(5); | |
63 ExpectBidiIteratorConcept(map_key_iter.begin(), map_key_iter.end(), | |
64 expected_vals); | |
65 } | |
66 | |
67 { | |
68 SCOPED_TRACE("Test map value iterator bidirectionality."); | |
69 std::vector<int> expected_vals; | |
70 expected_vals.push_back(2); | |
71 expected_vals.push_back(4); | |
72 expected_vals.push_back(6); | |
73 ExpectBidiIteratorConcept(map_value_iter.begin(), map_value_iter.end(), | |
74 expected_vals); | |
75 } | |
76 | |
77 { | |
78 SCOPED_TRACE("Test map value iterator mutability."); | |
79 std::vector<int> expected_vals; | |
80 expected_vals.push_back(2); | |
81 expected_vals.push_back(4); | |
82 expected_vals.push_back(6); | |
83 ExpectBidiMutableIteratorConcept(map_value_iter.begin(), | |
84 map_value_iter.end(), expected_vals); | |
85 } | |
86 } | |
87 | |
88 } // namespace test | |
89 } // namespace mojo | |
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