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decoder_test.go
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// Copyright 2012 The Gorilla Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
package schema
import (
"encoding/hex"
"errors"
"reflect"
"strings"
"testing"
"time"
)
type IntAlias int
type rudeBool bool
type sliceID [2]byte
func (id *rudeBool) UnmarshalText(text []byte) error {
value := string(text)
switch {
case strings.EqualFold("Yup", value):
*id = true
case strings.EqualFold("Nope", value):
*id = false
default:
return errors.New("value must be yup or nope")
}
return nil
}
func (id *sliceID) UnmarshalText(text []byte) error {
if len(text) != 2 {
return errors.New("value must 2 bytes length")
}
copy(id[:], text)
return nil
}
// All cases we want to cover, in a nutshell.
type S1 struct {
F01 int `schema:"f1"`
F02 *int `schema:"f2"`
F03 []int `schema:"f3"`
F04 []*int `schema:"f4"`
F05 *[]int `schema:"f5"`
F06 *[]*int `schema:"f6"`
F07 S2 `schema:"f7"`
F08 *S1 `schema:"f8"`
F09 int `schema:"-"`
F10 []S1 `schema:"f10"`
F11 []*S1 `schema:"f11"`
F12 *[]S1 `schema:"f12"`
F13 *[]*S1 `schema:"f13"`
F14 int `schema:"f14"`
F15 IntAlias `schema:"f15"`
F16 []IntAlias `schema:"f16"`
F17 S19 `schema:"f17"`
F18 rudeBool `schema:"f18"`
F19 *rudeBool `schema:"f19"`
F20 []rudeBool `schema:"f20"`
F21 []*rudeBool `schema:"f21"`
F22 sliceID `schema:"f22"`
F23 *sliceID `schema:"f23"`
F24 []sliceID `schema:"f24"`
F25 []*sliceID `schema:"f25"`
}
type S2 struct {
F01 *[]*int `schema:"f1"`
}
type S19 [2]byte
func (id *S19) UnmarshalText(text []byte) error {
buf, err := hex.DecodeString(string(text))
if err != nil {
return err
}
if len(buf) > len(*id) {
return errors.New("out of range")
}
for i := range buf {
(*id)[i] = buf[i]
}
return nil
}
func TestAll(t *testing.T) {
v := map[string][]string{
"f1": {"1"},
"f2": {"2"},
"f3": {"31", "32"},
"f4": {"41", "42"},
"f5": {"51", "52"},
"f6": {"61", "62"},
"f7.f1": {"71", "72"},
"f8.f8.f7.f1": {"81", "82"},
"f9": {"9"},
"f10.0.f10.0.f6": {"101", "102"},
"f10.0.f10.1.f6": {"103", "104"},
"f11.0.f11.0.f6": {"111", "112"},
"f11.0.f11.1.f6": {"113", "114"},
"f12.0.f12.0.f6": {"121", "122"},
"f12.0.f12.1.f6": {"123", "124"},
"f13.0.f13.0.f6": {"131", "132"},
"f13.0.f13.1.f6": {"133", "134"},
"f14": {},
"f15": {"151"},
"f16": {"161", "162"},
"f17": {"1a2b"},
"f18": {"yup"},
"f19": {"nope"},
"f20": {"nope", "yup"},
"f21": {"yup", "nope"},
"f22": {"A1"},
"f23": {"A2"},
"f24": {"A3", "A4"},
"f25": {"A5", "A6"},
}
f2 := 2
f41, f42 := 41, 42
f61, f62 := 61, 62
f71, f72 := 71, 72
f81, f82 := 81, 82
f101, f102, f103, f104 := 101, 102, 103, 104
f111, f112, f113, f114 := 111, 112, 113, 114
f121, f122, f123, f124 := 121, 122, 123, 124
f131, f132, f133, f134 := 131, 132, 133, 134
var f151 IntAlias = 151
var f161, f162 IntAlias = 161, 162
var f152, f153 rudeBool = true, false
e := S1{
F01: 1,
F02: &f2,
F03: []int{31, 32},
F04: []*int{&f41, &f42},
F05: &[]int{51, 52},
F06: &[]*int{&f61, &f62},
F07: S2{
F01: &[]*int{&f71, &f72},
},
F08: &S1{
F08: &S1{
F07: S2{
F01: &[]*int{&f81, &f82},
},
},
},
F09: 0,
F10: []S1{
S1{
F10: []S1{
S1{F06: &[]*int{&f101, &f102}},
S1{F06: &[]*int{&f103, &f104}},
},
},
},
F11: []*S1{
&S1{
F11: []*S1{
&S1{F06: &[]*int{&f111, &f112}},
&S1{F06: &[]*int{&f113, &f114}},
},
},
},
F12: &[]S1{
S1{
F12: &[]S1{
S1{F06: &[]*int{&f121, &f122}},
S1{F06: &[]*int{&f123, &f124}},
},
},
},
F13: &[]*S1{
&S1{
F13: &[]*S1{
&S1{F06: &[]*int{&f131, &f132}},
&S1{F06: &[]*int{&f133, &f134}},
},
},
},
F14: 0,
F15: f151,
F16: []IntAlias{f161, f162},
F17: S19{0x1a, 0x2b},
F18: f152,
F19: &f153,
F20: []rudeBool{f153, f152},
F21: []*rudeBool{&f152, &f153},
F22: sliceID{'A', '1'},
F23: &sliceID{'A', '2'},
F24: []sliceID{{'A', '3'}, {'A', '4'}},
F25: []*sliceID{{'A', '5'}, {'A', '6'}},
}
s := &S1{}
_ = NewDecoder().Decode(s, v)
vals := func(values []*int) []int {
r := make([]int, len(values))
for k, v := range values {
r[k] = *v
}
return r
}
if s.F01 != e.F01 {
t.Errorf("f1: expected %v, got %v", e.F01, s.F01)
}
if s.F02 == nil {
t.Errorf("f2: expected %v, got nil", *e.F02)
} else if *s.F02 != *e.F02 {
t.Errorf("f2: expected %v, got %v", *e.F02, *s.F02)
}
if s.F03 == nil {
t.Errorf("f3: expected %v, got nil", e.F03)
} else if len(s.F03) != 2 || s.F03[0] != e.F03[0] || s.F03[1] != e.F03[1] {
t.Errorf("f3: expected %v, got %v", e.F03, s.F03)
}
if s.F04 == nil {
t.Errorf("f4: expected %v, got nil", e.F04)
} else {
if len(s.F04) != 2 || *(s.F04)[0] != *(e.F04)[0] || *(s.F04)[1] != *(e.F04)[1] {
t.Errorf("f4: expected %v, got %v", vals(e.F04), vals(s.F04))
}
}
if s.F05 == nil {
t.Errorf("f5: expected %v, got nil", e.F05)
} else {
sF05, eF05 := *s.F05, *e.F05
if len(sF05) != 2 || sF05[0] != eF05[0] || sF05[1] != eF05[1] {
t.Errorf("f5: expected %v, got %v", eF05, sF05)
}
}
if s.F06 == nil {
t.Errorf("f6: expected %v, got nil", vals(*e.F06))
} else {
sF06, eF06 := *s.F06, *e.F06
if len(sF06) != 2 || *(sF06)[0] != *(eF06)[0] || *(sF06)[1] != *(eF06)[1] {
t.Errorf("f6: expected %v, got %v", vals(eF06), vals(sF06))
}
}
if s.F07.F01 == nil {
t.Errorf("f7.f1: expected %v, got nil", vals(*e.F07.F01))
} else {
sF07, eF07 := *s.F07.F01, *e.F07.F01
if len(sF07) != 2 || *(sF07)[0] != *(eF07)[0] || *(sF07)[1] != *(eF07)[1] {
t.Errorf("f7.f1: expected %v, got %v", vals(eF07), vals(sF07))
}
}
if s.F08 == nil {
t.Errorf("f8: got nil")
} else if s.F08.F08 == nil {
t.Errorf("f8.f8: got nil")
} else if s.F08.F08.F07.F01 == nil {
t.Errorf("f8.f8.f7.f1: expected %v, got nil", vals(*e.F08.F08.F07.F01))
} else {
sF08, eF08 := *s.F08.F08.F07.F01, *e.F08.F08.F07.F01
if len(sF08) != 2 || *(sF08)[0] != *(eF08)[0] || *(sF08)[1] != *(eF08)[1] {
t.Errorf("f8.f8.f7.f1: expected %v, got %v", vals(eF08), vals(sF08))
}
}
if s.F09 != e.F09 {
t.Errorf("f9: expected %v, got %v", e.F09, s.F09)
}
if s.F10 == nil {
t.Errorf("f10: got nil")
} else if len(s.F10) != 1 {
t.Errorf("f10: expected 1 element, got %v", s.F10)
} else {
if len(s.F10[0].F10) != 2 {
t.Errorf("f10.0.f10: expected 1 element, got %v", s.F10[0].F10)
} else {
sF10, eF10 := *s.F10[0].F10[0].F06, *e.F10[0].F10[0].F06
if sF10 == nil {
t.Errorf("f10.0.f10.0.f6: expected %v, got nil", vals(eF10))
} else {
if len(sF10) != 2 || *(sF10)[0] != *(eF10)[0] || *(sF10)[1] != *(eF10)[1] {
t.Errorf("f10.0.f10.0.f6: expected %v, got %v", vals(eF10), vals(sF10))
}
}
sF10, eF10 = *s.F10[0].F10[1].F06, *e.F10[0].F10[1].F06
if sF10 == nil {
t.Errorf("f10.0.f10.0.f6: expected %v, got nil", vals(eF10))
} else {
if len(sF10) != 2 || *(sF10)[0] != *(eF10)[0] || *(sF10)[1] != *(eF10)[1] {
t.Errorf("f10.0.f10.0.f6: expected %v, got %v", vals(eF10), vals(sF10))
}
}
}
}
if s.F11 == nil {
t.Errorf("f11: got nil")
} else if len(s.F11) != 1 {
t.Errorf("f11: expected 1 element, got %v", s.F11)
} else {
if len(s.F11[0].F11) != 2 {
t.Errorf("f11.0.f11: expected 1 element, got %v", s.F11[0].F11)
} else {
sF11, eF11 := *s.F11[0].F11[0].F06, *e.F11[0].F11[0].F06
if sF11 == nil {
t.Errorf("f11.0.f11.0.f6: expected %v, got nil", vals(eF11))
} else {
if len(sF11) != 2 || *(sF11)[0] != *(eF11)[0] || *(sF11)[1] != *(eF11)[1] {
t.Errorf("f11.0.f11.0.f6: expected %v, got %v", vals(eF11), vals(sF11))
}
}
sF11, eF11 = *s.F11[0].F11[1].F06, *e.F11[0].F11[1].F06
if sF11 == nil {
t.Errorf("f11.0.f11.0.f6: expected %v, got nil", vals(eF11))
} else {
if len(sF11) != 2 || *(sF11)[0] != *(eF11)[0] || *(sF11)[1] != *(eF11)[1] {
t.Errorf("f11.0.f11.0.f6: expected %v, got %v", vals(eF11), vals(sF11))
}
}
}
}
if s.F12 == nil {
t.Errorf("f12: got nil")
} else if len(*s.F12) != 1 {
t.Errorf("f12: expected 1 element, got %v", *s.F12)
} else {
sF12, eF12 := *(s.F12), *(e.F12)
if len(*sF12[0].F12) != 2 {
t.Errorf("f12.0.f12: expected 1 element, got %v", *sF12[0].F12)
} else {
sF122, eF122 := *(*sF12[0].F12)[0].F06, *(*eF12[0].F12)[0].F06
if sF122 == nil {
t.Errorf("f12.0.f12.0.f6: expected %v, got nil", vals(eF122))
} else {
if len(sF122) != 2 || *(sF122)[0] != *(eF122)[0] || *(sF122)[1] != *(eF122)[1] {
t.Errorf("f12.0.f12.0.f6: expected %v, got %v", vals(eF122), vals(sF122))
}
}
sF122, eF122 = *(*sF12[0].F12)[1].F06, *(*eF12[0].F12)[1].F06
if sF122 == nil {
t.Errorf("f12.0.f12.0.f6: expected %v, got nil", vals(eF122))
} else {
if len(sF122) != 2 || *(sF122)[0] != *(eF122)[0] || *(sF122)[1] != *(eF122)[1] {
t.Errorf("f12.0.f12.0.f6: expected %v, got %v", vals(eF122), vals(sF122))
}
}
}
}
if s.F13 == nil {
t.Errorf("f13: got nil")
} else if len(*s.F13) != 1 {
t.Errorf("f13: expected 1 element, got %v", *s.F13)
} else {
sF13, eF13 := *(s.F13), *(e.F13)
if len(*sF13[0].F13) != 2 {
t.Errorf("f13.0.f13: expected 1 element, got %v", *sF13[0].F13)
} else {
sF132, eF132 := *(*sF13[0].F13)[0].F06, *(*eF13[0].F13)[0].F06
if sF132 == nil {
t.Errorf("f13.0.f13.0.f6: expected %v, got nil", vals(eF132))
} else {
if len(sF132) != 2 || *(sF132)[0] != *(eF132)[0] || *(sF132)[1] != *(eF132)[1] {
t.Errorf("f13.0.f13.0.f6: expected %v, got %v", vals(eF132), vals(sF132))
}
}
sF132, eF132 = *(*sF13[0].F13)[1].F06, *(*eF13[0].F13)[1].F06
if sF132 == nil {
t.Errorf("f13.0.f13.0.f6: expected %v, got nil", vals(eF132))
} else {
if len(sF132) != 2 || *(sF132)[0] != *(eF132)[0] || *(sF132)[1] != *(eF132)[1] {
t.Errorf("f13.0.f13.0.f6: expected %v, got %v", vals(eF132), vals(sF132))
}
}
}
}
if s.F14 != e.F14 {
t.Errorf("f14: expected %v, got %v", e.F14, s.F14)
}
if s.F15 != e.F15 {
t.Errorf("f15: expected %v, got %v", e.F15, s.F15)
}
if s.F16 == nil {
t.Errorf("f16: nil")
} else if len(s.F16) != len(e.F16) {
t.Errorf("f16: expected len %d, got %d", len(e.F16), len(s.F16))
} else if !reflect.DeepEqual(s.F16, e.F16) {
t.Errorf("f16: expected %v, got %v", e.F16, s.F16)
}
if s.F17 != e.F17 {
t.Errorf("f17: expected %v, got %v", e.F17, s.F17)
}
if s.F18 != e.F18 {
t.Errorf("f18: expected %v, got %v", e.F18, s.F18)
}
if *s.F19 != *e.F19 {
t.Errorf("f19: expected %v, got %v", *e.F19, *s.F19)
}
if s.F20 == nil {
t.Errorf("f20: nil")
} else if len(s.F20) != len(e.F20) {
t.Errorf("f20: expected %v, got %v", e.F20, s.F20)
} else if !reflect.DeepEqual(s.F20, e.F20) {
t.Errorf("f20: expected %v, got %v", e.F20, s.F20)
}
if s.F21 == nil {
t.Errorf("f21: nil")
} else if len(s.F21) != len(e.F21) {
t.Errorf("f21: expected length %d, got %d", len(e.F21), len(s.F21))
} else if !reflect.DeepEqual(s.F21, e.F21) {
t.Errorf("f21: expected %v, got %v", e.F21, s.F21)
}
if s.F22 != e.F22 {
t.Errorf("f22: expected %v, got %v", e.F22, s.F22)
}
if *s.F23 != *e.F23 {
t.Errorf("f23: expected %v, got %v", *e.F23, *s.F23)
}
if s.F24 == nil {
t.Errorf("f24: nil")
} else if len(s.F24) != len(e.F24) {
t.Errorf("f24: expected %v, got %v", e.F24, s.F24)
} else if !reflect.DeepEqual(s.F24, e.F24) {
t.Errorf("f24: expected %v, got %v", e.F24, s.F24)
}
if s.F25 == nil {
t.Errorf("f25: nil")
} else if len(s.F25) != len(e.F25) {
t.Errorf("f25: expected length %d, got %d", len(e.F25), len(s.F25))
} else if !reflect.DeepEqual(s.F25, e.F25) {
t.Errorf("f25: expected %v, got %v", e.F25, s.F25)
}
}
func BenchmarkAll(b *testing.B) {
v := map[string][]string{
"f1": {"1"},
"f2": {"2"},
"f3": {"31", "32"},
"f4": {"41", "42"},
"f5": {"51", "52"},
"f6": {"61", "62"},
"f7.f1": {"71", "72"},
"f8.f8.f7.f1": {"81", "82"},
"f9": {"9"},
"f10.0.f10.0.f6": {"101", "102"},
"f10.0.f10.1.f6": {"103", "104"},
"f11.0.f11.0.f6": {"111", "112"},
"f11.0.f11.1.f6": {"113", "114"},
"f12.0.f12.0.f6": {"121", "122"},
"f12.0.f12.1.f6": {"123", "124"},
"f13.0.f13.0.f6": {"131", "132"},
"f13.0.f13.1.f6": {"133", "134"},
}
b.ResetTimer()
for i := 0; i < b.N; i++ {
s := &S1{}
_ = NewDecoder().Decode(s, v)
}
}
// ----------------------------------------------------------------------------
type S3 struct {
F01 bool
F02 float32
F03 float64
F04 int
F05 int8
F06 int16
F07 int32
F08 int64
F09 string
F10 uint
F11 uint8
F12 uint16
F13 uint32
F14 uint64
}
func TestDefaultConverters(t *testing.T) {
v := map[string][]string{
"F01": {"true"},
"F02": {"4.2"},
"F03": {"4.3"},
"F04": {"-42"},
"F05": {"-43"},
"F06": {"-44"},
"F07": {"-45"},
"F08": {"-46"},
"F09": {"foo"},
"F10": {"42"},
"F11": {"43"},
"F12": {"44"},
"F13": {"45"},
"F14": {"46"},
}
e := S3{
F01: true,
F02: 4.2,
F03: 4.3,
F04: -42,
F05: -43,
F06: -44,
F07: -45,
F08: -46,
F09: "foo",
F10: 42,
F11: 43,
F12: 44,
F13: 45,
F14: 46,
}
s := &S3{}
_ = NewDecoder().Decode(s, v)
if s.F01 != e.F01 {
t.Errorf("F01: expected %v, got %v", e.F01, s.F01)
}
if s.F02 != e.F02 {
t.Errorf("F02: expected %v, got %v", e.F02, s.F02)
}
if s.F03 != e.F03 {
t.Errorf("F03: expected %v, got %v", e.F03, s.F03)
}
if s.F04 != e.F04 {
t.Errorf("F04: expected %v, got %v", e.F04, s.F04)
}
if s.F05 != e.F05 {
t.Errorf("F05: expected %v, got %v", e.F05, s.F05)
}
if s.F06 != e.F06 {
t.Errorf("F06: expected %v, got %v", e.F06, s.F06)
}
if s.F07 != e.F07 {
t.Errorf("F07: expected %v, got %v", e.F07, s.F07)
}
if s.F08 != e.F08 {
t.Errorf("F08: expected %v, got %v", e.F08, s.F08)
}
if s.F09 != e.F09 {
t.Errorf("F09: expected %v, got %v", e.F09, s.F09)
}
if s.F10 != e.F10 {
t.Errorf("F10: expected %v, got %v", e.F10, s.F10)
}
if s.F11 != e.F11 {
t.Errorf("F11: expected %v, got %v", e.F11, s.F11)
}
if s.F12 != e.F12 {
t.Errorf("F12: expected %v, got %v", e.F12, s.F12)
}
if s.F13 != e.F13 {
t.Errorf("F13: expected %v, got %v", e.F13, s.F13)
}
if s.F14 != e.F14 {
t.Errorf("F14: expected %v, got %v", e.F14, s.F14)
}
}
func TestOn(t *testing.T) {
v := map[string][]string{
"F01": {"on"},
}
s := S3{}
err := NewDecoder().Decode(&s, v)
if err != nil {
t.Fatal(err)
}
if !s.F01 {
t.Fatal("Value was not set to true")
}
}
// ----------------------------------------------------------------------------
func TestInlineStruct(t *testing.T) {
s1 := &struct {
F01 bool
}{}
s2 := &struct {
F01 int
}{}
v1 := map[string][]string{
"F01": {"true"},
}
v2 := map[string][]string{
"F01": {"42"},
}
decoder := NewDecoder()
_ = decoder.Decode(s1, v1)
if s1.F01 != true {
t.Errorf("s1: expected %v, got %v", true, s1.F01)
}
_ = decoder.Decode(s2, v2)
if s2.F01 != 42 {
t.Errorf("s2: expected %v, got %v", 42, s2.F01)
}
}
// ----------------------------------------------------------------------------
type Foo struct {
F01 int
F02 Bar
Bif []Baz
}
type Bar struct {
F01 string
F02 string
F03 string
F14 string
S05 string
Str string
}
type Baz struct {
F99 []string
}
func TestSimpleExample(t *testing.T) {
data := map[string][]string{
"F01": {"1"},
"F02.F01": {"S1"},
"F02.F02": {"S2"},
"F02.F03": {"S3"},
"F02.F14": {"S4"},
"F02.S05": {"S5"},
"F02.Str": {"Str"},
"Bif.0.F99": {"A", "B", "C"},
}
e := &Foo{
F01: 1,
F02: Bar{
F01: "S1",
F02: "S2",
F03: "S3",
F14: "S4",
S05: "S5",
Str: "Str",
},
Bif: []Baz{{
F99: []string{"A", "B", "C"}},
},
}
s := &Foo{}
_ = NewDecoder().Decode(s, data)
if s.F01 != e.F01 {
t.Errorf("F01: expected %v, got %v", e.F01, s.F01)
}
if s.F02.F01 != e.F02.F01 {
t.Errorf("F02.F01: expected %v, got %v", e.F02.F01, s.F02.F01)
}
if s.F02.F02 != e.F02.F02 {
t.Errorf("F02.F02: expected %v, got %v", e.F02.F02, s.F02.F02)
}
if s.F02.F03 != e.F02.F03 {
t.Errorf("F02.F03: expected %v, got %v", e.F02.F03, s.F02.F03)
}
if s.F02.F14 != e.F02.F14 {
t.Errorf("F02.F14: expected %v, got %v", e.F02.F14, s.F02.F14)
}
if s.F02.S05 != e.F02.S05 {
t.Errorf("F02.S05: expected %v, got %v", e.F02.S05, s.F02.S05)
}
if s.F02.Str != e.F02.Str {
t.Errorf("F02.Str: expected %v, got %v", e.F02.Str, s.F02.Str)
}
if len(s.Bif) != len(e.Bif) {
t.Errorf("Bif len: expected %d, got %d", len(e.Bif), len(s.Bif))
} else {
if len(s.Bif[0].F99) != len(e.Bif[0].F99) {
t.Errorf("Bif[0].F99 len: expected %d, got %d", len(e.Bif[0].F99), len(s.Bif[0].F99))
}
}
}
// ----------------------------------------------------------------------------
type S4 struct {
F01 int64
F02 float64
F03 bool
F04 rudeBool
}
func TestConversionError(t *testing.T) {
data := map[string][]string{
"F01": {"foo"},
"F02": {"bar"},
"F03": {"baz"},
"F04": {"not-a-yes-or-nope"},
}
s := &S4{}
e := NewDecoder().Decode(s, data)
m := e.(MultiError)
if len(m) != 4 {
t.Errorf("Expected 3 errors, got %v", m)
}
}
// ----------------------------------------------------------------------------
type S5 struct {
F01 []string
}
func TestEmptyValue(t *testing.T) {
data := map[string][]string{
"F01": {"", "foo"},
}
s := &S5{}
NewDecoder().Decode(s, data)
if len(s.F01) != 1 {
t.Errorf("Expected 1 values in F01")
}
}
func TestEmptyValueZeroEmpty(t *testing.T) {
data := map[string][]string{
"F01": {"", "foo"},
}
s := S5{}
d := NewDecoder()
d.ZeroEmpty(true)
err := d.Decode(&s, data)
if err != nil {
t.Fatal(err)
}
if len(s.F01) != 2 {
t.Errorf("Expected 1 values in F01")
}
}
// ----------------------------------------------------------------------------
type S6 struct {
id string
}
func TestUnexportedField(t *testing.T) {
data := map[string][]string{
"id": {"identifier"},
}
s := &S6{}
NewDecoder().Decode(s, data)
if s.id != "" {
t.Errorf("Unexported field expected to be ignored")
}
}
// ----------------------------------------------------------------------------
type S7 struct {
ID string
}
func TestMultipleValues(t *testing.T) {
data := map[string][]string{
"ID": {"0", "1"},
}
s := S7{}
NewDecoder().Decode(&s, data)
if s.ID != "1" {
t.Errorf("Last defined value must be used when multiple values for same field are provided")
}
}
type S8 struct {
ID string `json:"id"`
}
func TestSetAliasTag(t *testing.T) {
data := map[string][]string{
"id": {"foo"},
}
s := S8{}
dec := NewDecoder()
dec.SetAliasTag("json")
dec.Decode(&s, data)
if s.ID != "foo" {
t.Fatalf("Bad value: got %q, want %q", s.ID, "foo")
}
}
func TestZeroEmpty(t *testing.T) {
data := map[string][]string{
"F01": {""},
"F03": {"true"},
}
s := S4{1, 1, false, false}
d := NewDecoder()
d.ZeroEmpty(true)
err := d.Decode(&s, data)
if err != nil {
t.Fatal(err)
}
if s.F01 != 0 {
t.Errorf("F01: got %v, want %v", s.F01, 0)
}
if s.F02 != 1 {
t.Errorf("F02: got %v, want %v", s.F02, 1)
}
if s.F03 != true {
t.Errorf("F03: got %v, want %v", s.F03, true)
}
}
func TestNoZeroEmpty(t *testing.T) {
data := map[string][]string{
"F01": {""},
"F03": {"true"},
}
s := S4{1, 1, false, false}
d := NewDecoder()
d.ZeroEmpty(false)
err := d.Decode(&s, data)
if err != nil {
t.Fatal(err)
}
if s.F01 != 1 {
t.Errorf("F01: got %v, want %v", s.F01, 1)
}
if s.F02 != 1 {
t.Errorf("F02: got %v, want %v", s.F02, 1)
}
if s.F03 != true {
t.Errorf("F03: got %v, want %v", s.F03, true)
}
if s.F04 != false {
t.Errorf("F04: got %v, want %v", s.F04, false)
}
}
// ----------------------------------------------------------------------------
type S9 struct {
Id string
}
type S10 struct {
S9
}
func TestEmbeddedField(t *testing.T) {
data := map[string][]string{
"Id": {"identifier"},
}
s := &S10{}
NewDecoder().Decode(s, data)
if s.Id != "identifier" {
t.Errorf("Missing support for embedded fields")
}
}
type S11 struct {
S10
}
func TestMultipleLevelEmbeddedField(t *testing.T) {
data := map[string][]string{
"Id": {"identifier"},
}
s := &S11{}
err := NewDecoder().Decode(s, data)
if s.Id != "identifier" {
t.Errorf("Missing support for multiple-level embedded fields (%v)", err)
}
}
func TestInvalidPath(t *testing.T) {
data := map[string][]string{
"Foo.Bar": {"baz"},
}
s := S9{}
err := NewDecoder().Decode(&s, data)
expectedErr := `schema: invalid path "Foo.Bar"`
if err.Error() != expectedErr {
t.Fatalf("got %q, want %q", err, expectedErr)
}
}
func TestInvalidPathIgnoreUnknownKeys(t *testing.T) {
data := map[string][]string{
"Foo.Bar": {"baz"},
}
s := S9{}
dec := NewDecoder()
dec.IgnoreUnknownKeys(true)
err := dec.Decode(&s, data)
if err != nil {
t.Fatal(err)
}
}
// ----------------------------------------------------------------------------
type S1NT struct {
F1 int
F2 *int
F3 []int
F4 []*int
F5 *[]int
F6 *[]*int
F7 S2
F8 *S1
F9 int `schema:"-"`
F10 []S1
F11 []*S1
F12 *[]S1
F13 *[]*S1
}
func TestAllNT(t *testing.T) {
v := map[string][]string{
"f1": {"1"},
"f2": {"2"},
"f3": {"31", "32"},
"f4": {"41", "42"},
"f5": {"51", "52"},
"f6": {"61", "62"},
"f7.f1": {"71", "72"},
"f8.f8.f7.f1": {"81", "82"},
"f9": {"9"},
"f10.0.f10.0.f6": {"101", "102"},
"f10.0.f10.1.f6": {"103", "104"},
"f11.0.f11.0.f6": {"111", "112"},
"f11.0.f11.1.f6": {"113", "114"},
"f12.0.f12.0.f6": {"121", "122"},
"f12.0.f12.1.f6": {"123", "124"},
"f13.0.f13.0.f6": {"131", "132"},
"f13.0.f13.1.f6": {"133", "134"},
}
f2 := 2
f41, f42 := 41, 42
f61, f62 := 61, 62
f71, f72 := 71, 72
f81, f82 := 81, 82
f101, f102, f103, f104 := 101, 102, 103, 104
f111, f112, f113, f114 := 111, 112, 113, 114
f121, f122, f123, f124 := 121, 122, 123, 124
f131, f132, f133, f134 := 131, 132, 133, 134
e := S1NT{
F1: 1,
F2: &f2,
F3: []int{31, 32},
F4: []*int{&f41, &f42},
F5: &[]int{51, 52},
F6: &[]*int{&f61, &f62},
F7: S2{
F01: &[]*int{&f71, &f72},
},
F8: &S1{
F08: &S1{
F07: S2{
F01: &[]*int{&f81, &f82},
},
},
},
F9: 0,
F10: []S1{
S1{
F10: []S1{
S1{F06: &[]*int{&f101, &f102}},
S1{F06: &[]*int{&f103, &f104}},
},
},
},
F11: []*S1{
&S1{
F11: []*S1{
&S1{F06: &[]*int{&f111, &f112}},
&S1{F06: &[]*int{&f113, &f114}},
},
},
},
F12: &[]S1{
S1{
F12: &[]S1{
S1{F06: &[]*int{&f121, &f122}},
S1{F06: &[]*int{&f123, &f124}},
},
},
},
F13: &[]*S1{
&S1{
F13: &[]*S1{
&S1{F06: &[]*int{&f131, &f132}},
&S1{F06: &[]*int{&f133, &f134}},
},
},
},