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Copy pathstruct_test.go
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239 lines (202 loc) · 5.36 KB
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// Copyright 2014 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
import (
"strings"
"testing"
"time"
. "github.com/smartystreets/goconvey/convey"
)
type testNested struct {
Cities []string `delim:"|"`
Visits []time.Time
Note string
Unused int `ini:"-"`
}
type testEmbeded struct {
GPA float64
}
type testStruct struct {
Name string `ini:"NAME"`
Age int
Male bool
Money float64
Born time.Time
Time time.Duration `ini:"Duration"`
Others testNested
*testEmbeded `ini:"grade"`
Unused int `ini:"-"`
Unsigned uint
}
const _CONF_DATA_STRUCT = `
NAME = Unknwon
Age = 21
Male = true
Money = 1.25
Born = 1993-10-07T20:17:05Z
Duration = 2h45m
Unsigned = 3
[Others]
Cities = HangZhou|Boston
Visits = 1993-10-07T20:17:05Z, 1993-10-07T20:17:05Z
Note = Hello world!
[grade]
GPA = 2.8
[foo.bar]
Here = there
When = then
`
type unsupport struct {
Byte byte
}
type unsupport2 struct {
Others struct {
Cities byte
}
}
type unsupport3 struct {
Cities byte
}
type unsupport4 struct {
*unsupport3 `ini:"Others"`
}
type defaultValue struct {
Name string
Age int
Male bool
Money float64
Born time.Time
Cities []string
}
type fooBar struct {
Here, When string
}
const _INVALID_DATA_CONF_STRUCT = `
Name =
Age = age
Male = 123
Money = money
Born = nil
Cities =
`
func Test_Struct(t *testing.T) {
Convey("Map to struct", t, func() {
Convey("Map file to struct", func() {
ts := new(testStruct)
So(MapTo(ts, []byte(_CONF_DATA_STRUCT)), ShouldBeNil)
So(ts.Name, ShouldEqual, "Unknwon")
So(ts.Age, ShouldEqual, 21)
So(ts.Male, ShouldBeTrue)
So(ts.Money, ShouldEqual, 1.25)
So(ts.Unsigned, ShouldEqual, 3)
t, err := time.Parse(time.RFC3339, "1993-10-07T20:17:05Z")
So(err, ShouldBeNil)
So(ts.Born.String(), ShouldEqual, t.String())
dur, err := time.ParseDuration("2h45m")
So(err, ShouldBeNil)
So(ts.Time.Seconds(), ShouldEqual, dur.Seconds())
So(strings.Join(ts.Others.Cities, ","), ShouldEqual, "HangZhou,Boston")
So(ts.Others.Visits[0].String(), ShouldEqual, t.String())
So(ts.Others.Note, ShouldEqual, "Hello world!")
So(ts.testEmbeded.GPA, ShouldEqual, 2.8)
})
Convey("Map section to struct", func() {
foobar := new(fooBar)
f, err := Load([]byte(_CONF_DATA_STRUCT))
So(err, ShouldBeNil)
So(f.Section("foo.bar").MapTo(foobar), ShouldBeNil)
So(foobar.Here, ShouldEqual, "there")
So(foobar.When, ShouldEqual, "then")
})
Convey("Map to non-pointer struct", func() {
cfg, err := Load([]byte(_CONF_DATA_STRUCT))
So(err, ShouldBeNil)
So(cfg, ShouldNotBeNil)
So(cfg.MapTo(testStruct{}), ShouldNotBeNil)
})
Convey("Map to unsupported type", func() {
cfg, err := Load([]byte(_CONF_DATA_STRUCT))
So(err, ShouldBeNil)
So(cfg, ShouldNotBeNil)
cfg.NameMapper = func(raw string) string {
if raw == "Byte" {
return "NAME"
}
return raw
}
So(cfg.MapTo(&unsupport{}), ShouldNotBeNil)
So(cfg.MapTo(&unsupport2{}), ShouldNotBeNil)
So(cfg.MapTo(&unsupport4{}), ShouldNotBeNil)
})
Convey("Map from invalid data source", func() {
So(MapTo(&testStruct{}, "hi"), ShouldNotBeNil)
})
Convey("Map to wrong types and gain default values", func() {
cfg, err := Load([]byte(_INVALID_DATA_CONF_STRUCT))
So(err, ShouldBeNil)
t, err := time.Parse(time.RFC3339, "1993-10-07T20:17:05Z")
So(err, ShouldBeNil)
dv := &defaultValue{"Joe", 10, true, 1.25, t, []string{"HangZhou", "Boston"}}
So(cfg.MapTo(dv), ShouldBeNil)
So(dv.Name, ShouldEqual, "Joe")
So(dv.Age, ShouldEqual, 10)
So(dv.Male, ShouldBeTrue)
So(dv.Money, ShouldEqual, 1.25)
So(dv.Born.String(), ShouldEqual, t.String())
So(strings.Join(dv.Cities, ","), ShouldEqual, "HangZhou,Boston")
})
Convey("Reflect from struct", t, func() {
type Embeded struct {
Dates []time.Time `delim:"|"`
Places []string
None []int
}
type Author struct {
Name string `ini:"NAME"`
Male bool
Age int
GPA float64
NeverMind string `ini:"-"`
*Embeded `ini:"infos"`
}
a := &Author{"Unknwon", true, 21, 2.8, "",
&Embeded{
[]time.Time{time.Now(), time.Now()},
[]string{"HangZhou", "Boston"},
[]int{},
}}
cfg := Empty()
So(ReflectFrom(cfg, a), ShouldBeNil)
cfg.SaveTo("testdata/conf_reflect.ini")
Convey("Reflect from non-point struct", func() {
So(ReflectFrom(cfg, Author{}), ShouldNotBeNil)
})
})
}
type testMapper struct {
PackageName string
}
func Test_NameGetter(t *testing.T) {
Convey("Test name mappers", t, func() {
So(MapToWithMapper(&testMapper{}, TitleUnderscore, []byte("packag_name=ini")), ShouldBeNil)
cfg, err := Load([]byte("PACKAGE_NAME=ini"))
So(err, ShouldBeNil)
So(cfg, ShouldNotBeNil)
cfg.NameMapper = AllCapsUnderscore
tg := new(testMapper)
So(cfg.MapTo(tg), ShouldBeNil)
So(tg.PackageName, ShouldEqual, "ini")
})
}