jsonlog/reference_test.go at master · NextronSystems/jsonlog · GitHub

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
package jsonlog

import (
	"testing"

	"github.com/NextronSystems/jsonlog/jsonpointer"
	"github.com/stretchr/testify/assert"
)

type testObject struct {
	ObjectHeader

	Recursive *Reference

	Substruct struct {
		SubField1 string `json:"subfield1" textlog:"subfield1"`
	} `json:"substruct" textlog:"substruct,expand"`

	// nolint:unused // not used, just used to check that unexported fields are not included in the event
	unexported string

	AnonymousSubstruct

	Nested NestedSubstruct `json:"nested" textlog:"nested,expand"`

	Unexpanded UnexpandedSubstruct `json:"unexpanded" textlog:"unexpanded"`

	Subfield5 string `json:"subfield5" textlog:"subfield5"`

	Valuer TestEventValuer `json:"valuer" textlog:"valuer"`

	SubObject *SubObject `json:"subobject" textlog:"subobject,expand"`
}

type AnonymousSubstruct struct {
	SubField2 string `json:"subfield2" textlog:"subfield2"`
}

type NestedSubstruct struct {
	Substruct struct {
		SubField3 string `json:"subfield3" textlog:"subfield3"`
	} `json:"substruct" textlog:",expand"`
}

type UnexpandedSubstruct struct {
	SubField4 string `json:"subfield4" textlog:"subfield4"`
}

func (u UnexpandedSubstruct) String() string {
	return u.SubField4
}

type TestEventValuer struct {
	Subfield6 string `json:"subfield6"`
	Subfield7 string `json:"subfield7"`
	Ignore    string
}

func (t *TestEventValuer) RelativeTextPointer(pointee any) (string, bool) {
	if pointee == &t.Subfield6 {
		return "subfield6", true
	}
	if pointee == &t.Subfield7 {
		return "subfield7", true
	}
	return "", false
}

func (t *TestEventValuer) RelativeJsonPointer(pointee any) jsonpointer.Pointer {
	if pointee == &t.Subfield6 {
		return jsonpointer.New("subfield6")
	}
	if pointee == &t.Subfield7 {
		return jsonpointer.New("subfield7")
	}
	return nil
}

type SubObject struct {
	ObjectHeader
	Subfield8 string `json:"subfield8" textlog:"subfield8"`
}

func TestReference_ToJsonPointer(t *testing.T) {
	var test testObject
	test.Substruct.SubField1 = "subfield1"
	test.SubField2 = "subfield2"
	test.Nested.Substruct.SubField3 = "subfield3"
	test.Unexpanded.SubField4 = "subfield4"
	test.Subfield5 = "subfield5"
	test.Valuer.Subfield6 = "subfield6"
	test.Valuer.Subfield7 = "subfield7"
	test.SubObject = &SubObject{Subfield8: "subfield8"}
	test.Recursive = NewReference(&test, &test.Substruct)

	var tests = []struct {
		PointedField any
		want         string
	}{
		{&test.Substruct, "/substruct"},
		{&test.Substruct.SubField1, "/substruct/subfield1"},
		{&test.SubField2, "/subfield2"},
		{&test.Nested, "/nested"},
		{&test.Nested.Substruct, "/nested/substruct"},
		{&test.Nested.Substruct.SubField3, "/nested/substruct/subfield3"},
		{&test.Unexpanded, "/unexpanded"},
		{&test.Unexpanded.SubField4, "/unexpanded/subfield4"},
		{&test.Subfield5, "/subfield5"},
		{&test.Valuer, "/valuer"},
		{&test.Valuer.Subfield6, "/valuer/subfield6"},
		{&test.Valuer.Subfield7, "/valuer/subfield7"},
		{&test.SubObject, "/subobject"},
		{&test.SubObject.Subfield8, "/subobject/subfield8"},
	}
	for _, tt := range tests {
		t.Run(tt.want, func(t *testing.T) {
			ref := NewReference(&test, tt.PointedField)
			assert.Equal(t, tt.want, ref.ToJsonPointer().String())
		})
	}
}

func TestReference_ToTextPointer(t *testing.T) {
	var test testObject
	test.Substruct.SubField1 = "subfield1"
	test.SubField2 = "subfield2"
	test.Nested.Substruct.SubField3 = "subfield3"
	test.Unexpanded.SubField4 = "subfield4"
	test.Subfield5 = "subfield5"
	test.Valuer.Subfield6 = "subfield6"
	test.Valuer.Subfield7 = "subfield7"
	test.SubObject = &SubObject{Subfield8: "subfield8"}

	var tests = []struct {
		PointedField any
		want         string
	}{
		{&test.Substruct, "SUBSTRUCT"},
		{&test.Substruct.SubField1, "SUBSTRUCT_SUBFIELD1"},
		{&test.SubField2, "SUBFIELD2"},
		{&test.Nested, "NESTED"},
		{&test.Nested.Substruct, "NESTED"},
		{&test.Nested.Substruct.SubField3, "NESTED_SUBFIELD3"},
		{&test.Unexpanded, "UNEXPANDED"},
		{&test.Unexpanded.SubField4, "SUBFIELD4"},
		{&test.Subfield5, "SUBFIELD5"},
		{&test.Valuer, "VALUER"},
		{&test.Valuer.Subfield6, "subfield6"},
		{&test.Valuer.Subfield7, "subfield7"},
		{&test.SubObject, "SUBOBJECT"},
		{&test.SubObject.Subfield8, "SUBOBJECT_SUBFIELD8"},
	}
	for _, tt := range tests {
		t.Run(tt.want, func(t *testing.T) {
			ref := NewReference(&test, tt.PointedField)
			assert.Equal(t, tt.want, ref.ToTextLabel())
		})
	}
}