mojo/public/cpp/bindings/tests/formatting_unittest.cc - Issue 2250183003: Make the fuchsia mojo/public repo the source of truth.

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Issue 2250183003: Make the fuchsia mojo/public repo the source of truth. (Closed) Base URL: https://github.com/domokit/mojo.git@master

Patch Set: Created 4 years, 4 months ago

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1 // Copyright 2016 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 <sstream>

6

7 #include "gtest/gtest.h"

8 #include "mojo/public/cpp/bindings/array.h"

9 #include "mojo/public/cpp/bindings/formatting.h"

10 #include "mojo/public/cpp/bindings/map.h"

11 #include "mojo/public/interfaces/bindings/tests/test_structs.mojom.h"

12

13 namespace mojo {

14 namespace test {

15 namespace {

16 RectPtr MakeRect(int32_t factor = 1) {

17 RectPtr rect(Rect::New());

18 rect->x = 1 * factor;

19 rect->y = 2 * factor;

20 rect->width = 10 * factor;

21 rect->height = 20 * factor;

22 return rect;

23 }

24 } // namespace

25

26 std::ostream& operator<<(std::ostream& os, const Rect& value) {

27 return os << "{x=" << value.x << ", y=" << value.y

28 << ", width=" << value.width << ", height=" << value.height << "}";

29 }

30

31 std::ostream& operator<<(std::ostream& os, const RectPair& value) {

32 return os << "{first=" << value.first << ", second=" << value.second << "}";

33 }

34

35 TEST(FormattingTest, Arrays) {

36 Array<int32_t> null_array;

37 Array<int32_t> empty_array;

38 empty_array.resize(0);

39 Array<int32_t> one_element_array;

40 one_element_array.push_back(123);

41 Array<int32_t> three_element_array;

42 three_element_array.push_back(4);

43 three_element_array.push_back(5);

44 three_element_array.push_back(6);

45

46 std::ostringstream so;

47 so << "null_array=" << null_array << ", empty_array=" << empty_array

48 << ", one_element_array=" << one_element_array

49 << ", three_element_array=" << three_element_array;

50

51 EXPECT_EQ(

52 "null_array=null, "

53 "empty_array=[], "

54 "one_element_array=[123], "

55 "three_element_array=[4, 5, 6]",

56 so.str());

57 }

58

59 TEST(FormattingTest, Maps) {

60 Map<int32_t, std::string> null_map;

61 Map<int32_t, std::string> empty_map;

62 empty_map.mark_non_null();

63 Map<int32_t, std::string> one_element_map;

64 one_element_map.insert(123, "abc");

65 Map<int32_t, std::string> three_element_map;

66 three_element_map.insert(4, "d");

67 three_element_map.insert(5, "e");

68 three_element_map.insert(6, "f");

69

70 std::ostringstream so;

71 so << "null_map=" << null_map << ", empty_map=" << empty_map

72 << ", one_element_map=" << one_element_map

73 << ", three_element_map=" << three_element_map;

74

75 EXPECT_EQ(

76 "null_map=null, "

77 "empty_map={}, "

78 "one_element_map={123: abc}, "

79 "three_element_map={4: d, 5: e, 6: f}",

80 so.str());

81 }

82

83 TEST(FormattingTest, Structs) {

84 InlinedStructPtr<Rect> inlined_struct_ptr = MakeRect(1);

85 InlinedStructPtr<Rect> null_inlined_struct_ptr;

86 StructPtr<RectPair> struct_ptr = RectPair::New();

87 struct_ptr->first = MakeRect(2);

88 StructPtr<RectPair> null_struct_ptr;

89

90 std::ostringstream so;

91 so << "inlined_struct_ptr=" << inlined_struct_ptr

92 << ", null_inlined_struct_ptr=" << null_inlined_struct_ptr

93 << ", struct_ptr=" << struct_ptr

94 << ", null_struct_ptr=" << null_struct_ptr;

95 EXPECT_EQ(

96 "inlined_struct_ptr={x=1, y=2, width=10, height=20}, "

97 "null_inlined_struct_ptr=null, "

98 "struct_ptr={first={x=2, y=4, width=20, height=40}, second=null}, "

99 "null_struct_ptr=null",

100 so.str());

101 }

102

103 } // namespace test

104 } // namespace mojo

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