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
|
// Copyright 2015 go-swagger maintainers
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package yamlpc
import (
"bytes"
"errors"
"net/http/httptest"
"testing"
"github.com/stretchr/testify/assert"
"github.com/stretchr/testify/require"
)
var consProdYAML = "name: Somebody\nid: 1\n"
func TestYAMLConsumer(t *testing.T) {
cons := YAMLConsumer()
var data struct {
Name string
ID int
}
err := cons.Consume(bytes.NewBufferString(consProdYAML), &data)
require.NoError(t, err)
assert.Equal(t, "Somebody", data.Name)
assert.Equal(t, 1, data.ID)
}
func TestYAMLProducer(t *testing.T) {
prod := YAMLProducer()
data := struct {
Name string `yaml:"name"`
ID int `yaml:"id"`
}{Name: "Somebody", ID: 1}
rw := httptest.NewRecorder()
err := prod.Produce(rw, data)
require.NoError(t, err)
assert.Equal(t, consProdYAML, rw.Body.String())
}
type failReaderWriter struct {
}
func (f *failReaderWriter) Read(_ []byte) (n int, err error) {
return 0, errors.New("expected")
}
func (f *failReaderWriter) Write(_ []byte) (n int, err error) {
return 0, errors.New("expected")
}
func TestFailYAMLWriter(t *testing.T) {
prod := YAMLProducer()
require.Error(t, prod.Produce(&failReaderWriter{}, nil))
}
func TestFailYAMLReader(t *testing.T) {
cons := YAMLConsumer()
require.Error(t, cons.Consume(&failReaderWriter{}, nil))
}
func TestYAMLConsumerObject(t *testing.T) {
const yamlDoc = `
---
name: fred
id: 123
attributes:
height: 12.3
weight: 45
list:
- a
- b
`
cons := YAMLConsumer()
var data struct {
Name string
ID int
Attributes struct {
Height float64
Weight uint64
List []string
}
}
require.NoError(t,
cons.Consume(bytes.NewBufferString(yamlDoc), &data),
)
assert.Equal(t, "fred", data.Name)
assert.Equal(t, 123, data.ID)
assert.InDelta(t, 12.3, data.Attributes.Height, 1e-9)
assert.Equal(t, uint64(45), data.Attributes.Weight)
assert.Len(t, data.Attributes.List, 2)
assert.Equal(t, "a", data.Attributes.List[0])
}
|
