ref: 14bce18a6c5aca8cb3e70a74d5045ca8b2358fee
dir: /tpl/transform/unmarshal_test.go/
// Copyright 2019 The Hugo Authors. All rights reserved.
//
// 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 transform
import (
"fmt"
"math/rand"
"strings"
"testing"
"github.com/gohugoio/hugo/common/hugio"
"github.com/gohugoio/hugo/resources/resource"
"github.com/gohugoio/hugo/media"
qt "github.com/frankban/quicktest"
"github.com/spf13/viper"
)
const (
testJSON = `
{
"ROOT_KEY": {
"title": "example glossary",
"GlossDiv": {
"title": "S",
"GlossList": {
"GlossEntry": {
"ID": "SGML",
"SortAs": "SGML",
"GlossTerm": "Standard Generalized Markup Language",
"Acronym": "SGML",
"Abbrev": "ISO 8879:1986",
"GlossDef": {
"para": "A meta-markup language, used to create markup languages such as DocBook.",
"GlossSeeAlso": ["GML", "XML"]
},
"GlossSee": "markup"
}
}
}
}
}
`
)
var _ resource.ReadSeekCloserResource = (*testContentResource)(nil)
type testContentResource struct {
content string
mime media.Type
key string
}
func (t testContentResource) ReadSeekCloser() (hugio.ReadSeekCloser, error) {
return hugio.NewReadSeekerNoOpCloserFromString(t.content), nil
}
func (t testContentResource) MediaType() media.Type {
return t.mime
}
func (t testContentResource) Key() string {
return t.key
}
func TestUnmarshal(t *testing.T) {
v := viper.New()
ns := New(newDeps(v))
c := qt.New(t)
assertSlogan := func(m map[string]interface{}) {
c.Assert(m["slogan"], qt.Equals, "Hugo Rocks!")
}
for _, test := range []struct {
data interface{}
options interface{}
expect interface{}
}{
{`{ "slogan": "Hugo Rocks!" }`, nil, func(m map[string]interface{}) {
assertSlogan(m)
}},
{`slogan: "Hugo Rocks!"`, nil, func(m map[string]interface{}) {
assertSlogan(m)
}},
{`slogan = "Hugo Rocks!"`, nil, func(m map[string]interface{}) {
assertSlogan(m)
}},
{testContentResource{key: "r1", content: `slogan: "Hugo Rocks!"`, mime: media.YAMLType}, nil, func(m map[string]interface{}) {
assertSlogan(m)
}},
{testContentResource{key: "r1", content: `{ "slogan": "Hugo Rocks!" }`, mime: media.JSONType}, nil, func(m map[string]interface{}) {
assertSlogan(m)
}},
{testContentResource{key: "r1", content: `slogan = "Hugo Rocks!"`, mime: media.TOMLType}, nil, func(m map[string]interface{}) {
assertSlogan(m)
}},
{testContentResource{key: "r1", content: `1997,Ford,E350,"ac, abs, moon",3000.00
1999,Chevy,"Venture ""Extended Edition""","",4900.00`, mime: media.CSVType}, nil, func(r [][]string) {
c.Assert(len(r), qt.Equals, 2)
first := r[0]
c.Assert(len(first), qt.Equals, 5)
c.Assert(first[1], qt.Equals, "Ford")
}},
{testContentResource{key: "r1", content: `a;b;c`, mime: media.CSVType}, map[string]interface{}{"delimiter": ";"}, func(r [][]string) {
c.Assert([][]string{{"a", "b", "c"}}, qt.DeepEquals, r)
}},
{"a,b,c", nil, func(r [][]string) {
c.Assert([][]string{{"a", "b", "c"}}, qt.DeepEquals, r)
}},
{"a;b;c", map[string]interface{}{"delimiter": ";"}, func(r [][]string) {
c.Assert([][]string{{"a", "b", "c"}}, qt.DeepEquals, r)
}},
{testContentResource{key: "r1", content: `
% This is a comment
a;b;c`, mime: media.CSVType}, map[string]interface{}{"DElimiter": ";", "Comment": "%"}, func(r [][]string) {
c.Assert([][]string{{"a", "b", "c"}}, qt.DeepEquals, r)
}},
// errors
{"thisisnotavaliddataformat", nil, false},
{testContentResource{key: "r1", content: `invalid&toml"`, mime: media.TOMLType}, nil, false},
{testContentResource{key: "r1", content: `unsupported: MIME"`, mime: media.CalendarType}, nil, false},
{"thisisnotavaliddataformat", nil, false},
{`{ notjson }`, nil, false},
{tstNoStringer{}, nil, false},
} {
ns.cache.Clear()
var args []interface{}
if test.options != nil {
args = []interface{}{test.options, test.data}
} else {
args = []interface{}{test.data}
}
result, err := ns.Unmarshal(args...)
if b, ok := test.expect.(bool); ok && !b {
c.Assert(err, qt.Not(qt.IsNil))
} else if fn, ok := test.expect.(func(m map[string]interface{})); ok {
c.Assert(err, qt.IsNil)
m, ok := result.(map[string]interface{})
c.Assert(ok, qt.Equals, true)
fn(m)
} else if fn, ok := test.expect.(func(r [][]string)); ok {
c.Assert(err, qt.IsNil)
r, ok := result.([][]string)
c.Assert(ok, qt.Equals, true)
fn(r)
} else {
c.Assert(err, qt.IsNil)
c.Assert(result, qt.Equals, test.expect)
}
}
}
func BenchmarkUnmarshalString(b *testing.B) {
v := viper.New()
ns := New(newDeps(v))
const numJsons = 100
var jsons [numJsons]string
for i := 0; i < numJsons; i++ {
jsons[i] = strings.Replace(testJSON, "ROOT_KEY", fmt.Sprintf("root%d", i), 1)
}
b.ResetTimer()
for i := 0; i < b.N; i++ {
result, err := ns.Unmarshal(jsons[rand.Intn(numJsons)])
if err != nil {
b.Fatal(err)
}
if result == nil {
b.Fatal("no result")
}
}
}
func BenchmarkUnmarshalResource(b *testing.B) {
v := viper.New()
ns := New(newDeps(v))
const numJsons = 100
var jsons [numJsons]testContentResource
for i := 0; i < numJsons; i++ {
key := fmt.Sprintf("root%d", i)
jsons[i] = testContentResource{key: key, content: strings.Replace(testJSON, "ROOT_KEY", key, 1), mime: media.JSONType}
}
b.ResetTimer()
for i := 0; i < b.N; i++ {
result, err := ns.Unmarshal(jsons[rand.Intn(numJsons)])
if err != nil {
b.Fatal(err)
}
if result == nil {
b.Fatal("no result")
}
}
}