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// Copyright 2017 Unknwon
//
// 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 ini_test
import (
"bytes"
"io/ioutil"
"runtime"
"testing"
. "github.com/smartystreets/goconvey/convey"
"gopkg.in/ini.v1"
)
func TestEmpty(t *testing.T) {
Convey("Create an empty object", t, func() {
f := ini.Empty()
So(f, ShouldNotBeNil)
// Should only have the default section
So(len(f.Sections()), ShouldEqual, 1)
// Default section should not contain any key
So(len(f.Section("").Keys()), ShouldBeZeroValue)
})
}
func TestFile_NewSection(t *testing.T) {
Convey("Create a new section", t, func() {
f := ini.Empty()
So(f, ShouldNotBeNil)
sec, err := f.NewSection("author")
So(err, ShouldBeNil)
So(sec, ShouldNotBeNil)
So(sec.Name(), ShouldEqual, "author")
So(f.SectionStrings(), ShouldResemble, []string{ini.DefaultSection, "author"})
Convey("With duplicated name", func() {
sec, err := f.NewSection("author")
So(err, ShouldBeNil)
So(sec, ShouldNotBeNil)
// Does nothing if section already exists
So(f.SectionStrings(), ShouldResemble, []string{ini.DefaultSection, "author"})
})
Convey("With empty string", func() {
_, err := f.NewSection("")
So(err, ShouldNotBeNil)
})
})
}
func TestFile_NonUniqueSection(t *testing.T) {
Convey("Read and write non-unique sections", t, func() {
f, err := ini.LoadSources(ini.LoadOptions{
AllowNonUniqueSections: true,
}, []byte(`[Interface]
Address = 192.168.2.1
PrivateKey = <server's privatekey>
ListenPort = 51820
[Peer]
PublicKey = <client's publickey>
AllowedIPs = 192.168.2.2/32
[Peer]
PublicKey = <client2's publickey>
AllowedIPs = 192.168.2.3/32`))
So(err, ShouldBeNil)
So(f, ShouldNotBeNil)
sec, err := f.NewSection("Peer")
So(err, ShouldBeNil)
So(f, ShouldNotBeNil)
_, _ = sec.NewKey("PublicKey", "<client3's publickey>")
_, _ = sec.NewKey("AllowedIPs", "192.168.2.4/32")
var buf bytes.Buffer
_, err = f.WriteTo(&buf)
So(err, ShouldBeNil)
str := buf.String()
So(str, ShouldEqual, `[Interface]
Address = 192.168.2.1
PrivateKey = <server's privatekey>
ListenPort = 51820
[Peer]
PublicKey = <client's publickey>
AllowedIPs = 192.168.2.2/32
[Peer]
PublicKey = <client2's publickey>
AllowedIPs = 192.168.2.3/32
[Peer]
PublicKey = <client3's publickey>
AllowedIPs = 192.168.2.4/32
`)
})
Convey("Delete non-unique section", t, func() {
f, err := ini.LoadSources(ini.LoadOptions{
AllowNonUniqueSections: true,
}, []byte(`[Interface]
Address = 192.168.2.1
PrivateKey = <server's privatekey>
ListenPort = 51820
[Peer]
PublicKey = <client's publickey>
AllowedIPs = 192.168.2.2/32
[Peer]
PublicKey = <client2's publickey>
AllowedIPs = 192.168.2.3/32
[Peer]
PublicKey = <client3's publickey>
AllowedIPs = 192.168.2.4/32
`))
So(err, ShouldBeNil)
So(f, ShouldNotBeNil)
err = f.DeleteSectionWithIndex("Peer", 1)
So(err, ShouldBeNil)
var buf bytes.Buffer
_, err = f.WriteTo(&buf)
So(err, ShouldBeNil)
str := buf.String()
So(str, ShouldEqual, `[Interface]
Address = 192.168.2.1
PrivateKey = <server's privatekey>
ListenPort = 51820
[Peer]
PublicKey = <client's publickey>
AllowedIPs = 192.168.2.2/32
[Peer]
PublicKey = <client3's publickey>
AllowedIPs = 192.168.2.4/32
`)
})
Convey("Delete all sections", t, func() {
f := ini.Empty(ini.LoadOptions{
AllowNonUniqueSections: true,
})
So(f, ShouldNotBeNil)
_ = f.NewSections("Interface", "Peer", "Peer")
So(f.SectionStrings(), ShouldResemble, []string{ini.DefaultSection, "Interface", "Peer", "Peer"})
f.DeleteSection("Peer")
So(f.SectionStrings(), ShouldResemble, []string{ini.DefaultSection, "Interface"})
})
}
func TestFile_NewRawSection(t *testing.T) {
Convey("Create a new raw section", t, func() {
f := ini.Empty()
So(f, ShouldNotBeNil)
sec, err := f.NewRawSection("comments", `1111111111111111111000000000000000001110000
111111111111111111100000000000111000000000`)
So(err, ShouldBeNil)
So(sec, ShouldNotBeNil)
So(sec.Name(), ShouldEqual, "comments")
So(f.SectionStrings(), ShouldResemble, []string{ini.DefaultSection, "comments"})
So(f.Section("comments").Body(), ShouldEqual, `1111111111111111111000000000000000001110000
111111111111111111100000000000111000000000`)
Convey("With duplicated name", func() {
sec, err := f.NewRawSection("comments", `1111111111111111111000000000000000001110000`)
So(err, ShouldBeNil)
So(sec, ShouldNotBeNil)
So(f.SectionStrings(), ShouldResemble, []string{ini.DefaultSection, "comments"})
// Overwrite previous existed section
So(f.Section("comments").Body(), ShouldEqual, `1111111111111111111000000000000000001110000`)
})
Convey("With empty string", func() {
_, err := f.NewRawSection("", "")
So(err, ShouldNotBeNil)
})
})
}
func TestFile_NewSections(t *testing.T) {
Convey("Create new sections", t, func() {
f := ini.Empty()
So(f, ShouldNotBeNil)
So(f.NewSections("package", "author"), ShouldBeNil)
So(f.SectionStrings(), ShouldResemble, []string{ini.DefaultSection, "package", "author"})
Convey("With duplicated name", func() {
So(f.NewSections("author", "features"), ShouldBeNil)
// Ignore section already exists
So(f.SectionStrings(), ShouldResemble, []string{ini.DefaultSection, "package", "author", "features"})
})
Convey("With empty string", func() {
So(f.NewSections("", ""), ShouldNotBeNil)
})
})
}
func TestFile_GetSection(t *testing.T) {
Convey("Get a section", t, func() {
f, err := ini.Load(fullConf)
So(err, ShouldBeNil)
So(f, ShouldNotBeNil)
sec, err := f.GetSection("author")
So(err, ShouldBeNil)
So(sec, ShouldNotBeNil)
So(sec.Name(), ShouldEqual, "author")
Convey("Section not exists", func() {
_, err := f.GetSection("404")
So(err, ShouldNotBeNil)
})
})
}
func TestFile_Section(t *testing.T) {
Convey("Get a section", t, func() {
f, err := ini.Load(fullConf)
So(err, ShouldBeNil)
So(f, ShouldNotBeNil)
sec := f.Section("author")
So(sec, ShouldNotBeNil)
So(sec.Name(), ShouldEqual, "author")
Convey("Section not exists", func() {
sec := f.Section("404")
So(sec, ShouldNotBeNil)
So(sec.Name(), ShouldEqual, "404")
})
})
Convey("Get default section in lower case with insensitive load", t, func() {
f, err := ini.InsensitiveLoad([]byte(`
[default]
NAME = ini
VERSION = v1`))
So(err, ShouldBeNil)
So(f, ShouldNotBeNil)
So(f.Section("").Key("name").String(), ShouldEqual, "ini")
So(f.Section("").Key("version").String(), ShouldEqual, "v1")
})
}
func TestFile_Sections(t *testing.T) {
Convey("Get all sections", t, func() {
f, err := ini.Load(fullConf)
So(err, ShouldBeNil)
So(f, ShouldNotBeNil)
secs := f.Sections()
names := []string{ini.DefaultSection, "author", "package", "package.sub", "features", "types", "array", "note", "comments", "string escapes", "advance"}
So(len(secs), ShouldEqual, len(names))
for i, name := range names {
So(secs[i].Name(), ShouldEqual, name)
}
})
}
func TestFile_ChildSections(t *testing.T) {
Convey("Get child sections by parent name", t, func() {
f, err := ini.Load([]byte(`
[node]
[node.biz1]
[node.biz2]
[node.biz3]
[node.bizN]
`))
So(err, ShouldBeNil)
So(f, ShouldNotBeNil)
children := f.ChildSections("node")
names := []string{"node.biz1", "node.biz2", "node.biz3", "node.bizN"}
So(len(children), ShouldEqual, len(names))
for i, name := range names {
So(children[i].Name(), ShouldEqual, name)
}
})
}
func TestFile_SectionStrings(t *testing.T) {
Convey("Get all section names", t, func() {
f, err := ini.Load(fullConf)
So(err, ShouldBeNil)
So(f, ShouldNotBeNil)
So(f.SectionStrings(), ShouldResemble, []string{ini.DefaultSection, "author", "package", "package.sub", "features", "types", "array", "note", "comments", "string escapes", "advance"})
})
}
func TestFile_DeleteSection(t *testing.T) {
Convey("Delete a section", t, func() {
f := ini.Empty()
So(f, ShouldNotBeNil)
_ = f.NewSections("author", "package", "features")
f.DeleteSection("features")
f.DeleteSection("")
So(f.SectionStrings(), ShouldResemble, []string{"author", "package"})
})
Convey("Delete default section", t, func() {
f := ini.Empty()
So(f, ShouldNotBeNil)
f.Section("").Key("foo").SetValue("bar")
f.Section("section1").Key("key1").SetValue("value1")
f.DeleteSection("")
So(f.SectionStrings(), ShouldResemble, []string{"section1"})
var buf bytes.Buffer
_, err := f.WriteTo(&buf)
So(err, ShouldBeNil)
So(buf.String(), ShouldEqual, `[section1]
key1 = value1
`)
})
Convey("Delete a section with InsensitiveSections", t, func() {
f := ini.Empty(ini.LoadOptions{InsensitiveSections: true})
So(f, ShouldNotBeNil)
_ = f.NewSections("author", "package", "features")
f.DeleteSection("FEATURES")
f.DeleteSection("")
So(f.SectionStrings(), ShouldResemble, []string{"author", "package"})
})
}
func TestFile_Append(t *testing.T) {
Convey("Append a data source", t, func() {
f := ini.Empty()
So(f, ShouldNotBeNil)
So(f.Append(minimalConf, []byte(`
[author]
NAME = Unknwon`)), ShouldBeNil)
Convey("With bad input", func() {
So(f.Append(123), ShouldNotBeNil)
So(f.Append(minimalConf, 123), ShouldNotBeNil)
})
})
}
func TestFile_WriteTo(t *testing.T) {
if runtime.GOOS == "windows" {
t.Skip("Skipping testing on Windows")
}
Convey("Write content to somewhere", t, func() {
f, err := ini.Load(fullConf)
So(err, ShouldBeNil)
So(f, ShouldNotBeNil)
f.Section("author").Comment = `Information about package author
# Bio can be written in multiple lines.`
f.Section("author").Key("NAME").Comment = "This is author name"
_, _ = f.Section("note").NewBooleanKey("boolean_key")
_, _ = f.Section("note").NewKey("more", "notes")
var buf bytes.Buffer
_, err = f.WriteTo(&buf)
So(err, ShouldBeNil)
golden := "testdata/TestFile_WriteTo.golden"
if *update {
So(ioutil.WriteFile(golden, buf.Bytes(), 0644), ShouldBeNil)
}
expected, err := ioutil.ReadFile(golden)
So(err, ShouldBeNil)
So(buf.String(), ShouldEqual, string(expected))
})
Convey("Support multiline comments", t, func() {
f, err := ini.Load([]byte(`
#
# general.domain
#
# Domain name of XX system.
domain = mydomain.com
`))
So(err, ShouldBeNil)
f.Section("").Key("test").Comment = "Multiline\nComment"
var buf bytes.Buffer
_, err = f.WriteTo(&buf)
So(err, ShouldBeNil)
So(buf.String(), ShouldEqual, `#
# general.domain
#
# Domain name of XX system.
domain = mydomain.com
; Multiline
; Comment
test =
`)
})
Convey("Keep leading and trailing spaces in value", t, func() {
f, _ := ini.Load([]byte(`[foo]
bar1 = ' val ue1 '
bar2 = """ val ue2 """
bar3 = " val ue3 "
`))
So(f, ShouldNotBeNil)
var buf bytes.Buffer
_, err := f.WriteTo(&buf)
So(err, ShouldBeNil)
So(buf.String(),ShouldEqual,`[foo]
bar1 = " val ue1 "
bar2 = " val ue2 "
bar3 = " val ue3 "
`)
})
}
func TestFile_SaveTo(t *testing.T) {
Convey("Write content to somewhere", t, func() {
f, err := ini.Load(fullConf)
So(err, ShouldBeNil)
So(f, ShouldNotBeNil)
So(f.SaveTo("testdata/conf_out.ini"), ShouldBeNil)
So(f.SaveToIndent("testdata/conf_out.ini", "\t"), ShouldBeNil)
})
}
func TestFile_WriteToWithOutputDelimiter(t *testing.T) {
Convey("Write content to somewhere using a custom output delimiter", t, func() {
f, err := ini.LoadSources(ini.LoadOptions{
KeyValueDelimiterOnWrite: "->",
}, []byte(`[Others]
Cities = HangZhou|Boston
Visits = 1993-10-07T20:17:05Z, 1993-10-07T20:17:05Z
Years = 1993,1994
Numbers = 10010,10086
Ages = 18,19
Populations = 12345678,98765432
Coordinates = 192.168,10.11
Flags = true,false
Note = Hello world!`))
So(err, ShouldBeNil)
So(f, ShouldNotBeNil)
var actual bytes.Buffer
var expected = []byte(`[Others]
Cities -> HangZhou|Boston
Visits -> 1993-10-07T20:17:05Z, 1993-10-07T20:17:05Z
Years -> 1993,1994
Numbers -> 10010,10086
Ages -> 18,19
Populations -> 12345678,98765432
Coordinates -> 192.168,10.11
Flags -> true,false
Note -> Hello world!
`)
_, err = f.WriteTo(&actual)
So(err, ShouldBeNil)
So(bytes.Equal(expected, actual.Bytes()), ShouldBeTrue)
})
}
// Inspired by https://github.com/go-ini/ini/issues/207
func TestReloadAfterShadowLoad(t *testing.T) {
Convey("Reload file after ShadowLoad", t, func() {
f, err := ini.ShadowLoad([]byte(`
[slice]
v = 1
v = 2
v = 3
`))
So(err, ShouldBeNil)
So(f, ShouldNotBeNil)
So(f.Section("slice").Key("v").ValueWithShadows(), ShouldResemble, []string{"1", "2", "3"})
So(f.Reload(), ShouldBeNil)
So(f.Section("slice").Key("v").ValueWithShadows(), ShouldResemble, []string{"1", "2", "3"})
})
}