remarshal_test.go - hugo - [fork] hugo port for 9front
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---
remarshal_test.go (4494B)
---
1 // Copyright 2018 The Hugo Authors. All rights reserved.
2 //
3 // Licensed under the Apache License, Version 2.0 (the "License");
4 // you may not use this file except in compliance with the License.
5 // You may obtain a copy of the License at
6 // http://www.apache.org/licenses/LICENSE-2.0
7 //
8 // Unless required by applicable law or agreed to in writing, software
9 // distributed under the License is distributed on an "AS IS" BASIS,
10 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
11 // See the License for the specific language governing permissions and
12 // limitations under the License.
13
14 package transform_test
15
16 import (
17 "testing"
18
19 "github.com/gohugoio/hugo/htesting"
20 "github.com/gohugoio/hugo/hugolib"
21 "github.com/gohugoio/hugo/tpl/transform"
22
23 qt "github.com/frankban/quicktest"
24 )
25
26 func TestRemarshal(t *testing.T) {
27 t.Parallel()
28
29 b := hugolib.NewIntegrationTestBuilder(
30 hugolib.IntegrationTestConfig{T: t},
31 ).Build()
32
33 ns := transform.New(b.H.Deps)
34 c := qt.New(t)
35
36 c.Run("Roundtrip variants", func(c *qt.C) {
37 tomlExample := `title = 'Test Metadata'
38
39 [[resources]]
40 src = '**image-4.png'
41 title = 'The Fourth Image!'
42 [resources.params]
43 byline = 'picasso'
44
45 [[resources]]
46 name = 'my-cool-image-:counter'
47 src = '**.png'
48 title = 'TOML: The Image #:counter'
49 [resources.params]
50 byline = 'bep'
51 `
52
53 yamlExample := `resources:
54 - params:
55 byline: picasso
56 src: '**image-4.png'
57 title: The Fourth Image!
58 - name: my-cool-image-:counter
59 params:
60 byline: bep
61 src: '**.png'
62 title: 'TOML: The Image #:counter'
63 title: Test Metadata
64 `
65
66 jsonExample := `{
67 "resources": [
68 {
69 "params": {
70 "byline": "picasso"
71 },
72 "src": "**image-4.png",
73 "title": "The Fourth Image!"
74 },
75 {
76 "name": "my-cool-image-:counter",
77 "params": {
78 "byline": "bep"
79 },
80 "src": "**.png",
81 "title": "TOML: The Image #:counter"
82 }
83 ],
84 "title": "Test Metadata"
85 }
86 `
87 xmlExample := `<root>
88 <resources>
89 <params>
90 <byline>picasso</byline>
91 </params>
92 <src>**image-4.png</src>
93 <title>The Fourth Image!</title>
94 </resources>
95 <resources>
96 <name>my-cool-image-:counter</name>
97 <params>
98 <byline>bep</byline>
99 </params>
100 <src>**.png</src>
101 <title>TOML: The Image #:counter</title>
102 </resources>
103 <title>Test Metadata</title>
104 </root>
105 `
106
107 variants := []struct {
108 format string
109 data string
110 }{
111 {"yaml", yamlExample},
112 {"json", jsonExample},
113 {"toml", tomlExample},
114 {"TOML", tomlExample},
115 {"Toml", tomlExample},
116 {" TOML ", tomlExample},
117 {"XML", xmlExample},
118 }
119
120 for _, v1 := range variants {
121 for _, v2 := range variants {
122 // Both from and to may be the same here, but that is fine.
123 fromTo := qt.Commentf("%s => %s", v2.format, v1.format)
124
125 converted, err := ns.Remarshal(v1.format, v2.data)
126 c.Assert(err, qt.IsNil, fromTo)
127 diff := htesting.DiffStrings(v1.data, converted)
128 if len(diff) > 0 {
129 t.Errorf("[%s] Expected \n%v\ngot\n%v\ndiff:\n%v", fromTo, v1.data, converted, diff)
130 }
131
132 }
133 }
134 })
135
136 c.Run("Comments", func(c *qt.C) {
137 input := `
138 Hugo = "Rules"
139
140 # It really does!
141
142 [m]
143 # A comment
144 a = "b"
145
146 `
147
148 expected := `Hugo = 'Rules'
149 [m]
150 a = 'b'
151 `
152
153 for _, format := range []string{"json", "yaml", "toml"} {
154 fromTo := qt.Commentf("%s => %s", "toml", format)
155
156 converted := input
157 var err error
158 // Do a round-trip conversion
159 for _, toFormat := range []string{format, "toml"} {
160 converted, err = ns.Remarshal(toFormat, converted)
161 c.Assert(err, qt.IsNil, fromTo)
162 }
163
164 diff := htesting.DiffStrings(expected, converted)
165 if len(diff) > 0 {
166 t.Fatalf("[%s] Expected \n%v\ngot\n>>%v\ndiff:\n%v\n", fromTo, expected, converted, diff)
167 }
168 }
169 })
170
171 // Issue 8850
172 c.Run("TOML Indent", func(c *qt.C) {
173 input := `
174
175 [params]
176 [params.variables]
177 a = "b"
178
179 `
180
181 converted, err := ns.Remarshal("toml", input)
182 c.Assert(err, qt.IsNil)
183 c.Assert(converted, qt.Equals, "[params]\n [params.variables]\n a = 'b'\n")
184 })
185
186 c.Run("Map input", func(c *qt.C) {
187 input := map[string]any{
188 "hello": "world",
189 }
190
191 output, err := ns.Remarshal("toml", input)
192 c.Assert(err, qt.IsNil)
193 c.Assert(output, qt.Equals, "hello = 'world'\n")
194 })
195
196 c.Run("Error", func(c *qt.C) {
197 _, err := ns.Remarshal("asdf", "asdf")
198 c.Assert(err, qt.Not(qt.IsNil))
199
200 _, err = ns.Remarshal("json", "asdf")
201 c.Assert(err, qt.Not(qt.IsNil))
202 })
203 }