/
infer_test.go
154 lines (128 loc) · 3.09 KB
/
infer_test.go
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
package inference_test
import (
"testing"
"io/ioutil"
"encoding/json"
"github.com/stretchr/testify/require"
"github.com/michael-golfi/rules/server/inference"
"bytes"
)
var (
idTypeObj = []inference.Field{{Name: "id", Type: "string"}, {Name: "type", Type: "string"}}
expected = []inference.Field{
{Name: "id", Type: "string"},
{
Name: "batters", Type: "object",
SubObject: []inference.Field{
{
Name: "batter",
Type: "array",
SubObject: []inference.Field{
{Name: "0", Type: "object", SubObject: idTypeObj},
{Name: "1", Type: "object", SubObject: idTypeObj},
},
},
},
},
{Name: "ppu", Type: "float"},
{Name: "ppu2", Type: "float"},
{Name: "ppu3", Type: "int"},
{
Name: "topping", Type: "array",
SubObject: []inference.Field{{Name: "0", Type: "object", SubObject: idTypeObj}},
},
{Name: "type", Type: "string"},
}
)
func TestParser_Parse(t *testing.T) {
p := inference.Parser{}
b, err := ioutil.ReadFile("./sample.json")
require.NoError(t, err)
var data interface{}
d := json.NewDecoder(bytes.NewReader(b))
d.UseNumber()
d.Decode(&data)
require.NotNil(t, data, "Check the json file")
actual := p.Parse(data)
eq := p.FuzzyEqual(expected, actual)
require.True(t, eq)
}
func TestParser_Parse_Single(t *testing.T) {
p := inference.Parser{}
idTypeJson := `{"id":"1001","type":"regular"}`
var data interface{}
err := json.Unmarshal([]byte(idTypeJson), &data)
require.NoError(t, err)
fields := p.Parse(data)
require.NotEmpty(t, fields)
require.EqualValues(t, idTypeObj, fields)
idTypeJson = `{"id":"1001"}`
err = json.Unmarshal([]byte(idTypeJson), &data)
require.NoError(t, err)
fields = p.Parse(data)
require.NotEmpty(t, fields)
require.EqualValues(t, []inference.Field{{Name: "id", Type: "string" } }, fields)
}
func TestParser_Parse_Err(t *testing.T) {
p := inference.Parser{}
var data interface{}
fields := p.Parse(data)
require.Nil(t, fields)
}
func TestParser_DeepEqual_True(t *testing.T) {
p := inference.Parser{}
eq := p.FuzzyEqual(expected, expected)
require.True(t, eq)
}
func TestParser_DeepEqual_False(t *testing.T) {
p := inference.Parser{}
eq := p.FuzzyEqual(expected, nil)
require.False(t, eq)
wrongName := make([]inference.Field, len(expected))
copy(wrongName[:], expected)
wrongName[0].Name = "WrongName"
eq = p.FuzzyEqual(expected, wrongName)
require.False(t, eq)
nilSubObject := make([]inference.Field, len(expected))
copy(nilSubObject[:], expected)
nilSubObject[1].SubObject = nil
eq = p.FuzzyEqual(expected, nilSubObject)
require.False(t, eq)
}
func TestParser_Parse2(t *testing.T) {
p := inference.Parser{}
expected := []inference.Field{
{
Name: "anInt",
Type: "object",
SubObject: []inference.Field{
{
Name: "i",
Type: "int",
},
},
},
{
Name: "aFloat",
Type: "object",
SubObject: []inference.Field{
{
Name: "f",
Type: "float",
},
},
},
}
jsonStr :=
`{
"anInt": {
"i": 2
},
"aFloat": {
"f": 7.5
}
}`
actual := p.ParseString(jsonStr)
eq := p.FuzzyEqual(expected, actual)
require.True(t, eq)
}