Fix godeps

Signed-off-by: Olivier Gambier <olivier@docker.com>
This commit is contained in:
Olivier Gambier 2016-03-21 12:08:47 -07:00
parent 77e69b9cf3
commit 53e3c1d7b2
806 changed files with 431 additions and 1075412 deletions

View file

@ -1,229 +0,0 @@
package mapstructure
import (
"errors"
"reflect"
"testing"
"time"
)
func TestComposeDecodeHookFunc(t *testing.T) {
f1 := func(
f reflect.Kind,
t reflect.Kind,
data interface{}) (interface{}, error) {
return data.(string) + "foo", nil
}
f2 := func(
f reflect.Kind,
t reflect.Kind,
data interface{}) (interface{}, error) {
return data.(string) + "bar", nil
}
f := ComposeDecodeHookFunc(f1, f2)
result, err := DecodeHookExec(
f, reflect.TypeOf(""), reflect.TypeOf([]byte("")), "")
if err != nil {
t.Fatalf("bad: %s", err)
}
if result.(string) != "foobar" {
t.Fatalf("bad: %#v", result)
}
}
func TestComposeDecodeHookFunc_err(t *testing.T) {
f1 := func(reflect.Kind, reflect.Kind, interface{}) (interface{}, error) {
return nil, errors.New("foo")
}
f2 := func(reflect.Kind, reflect.Kind, interface{}) (interface{}, error) {
panic("NOPE")
}
f := ComposeDecodeHookFunc(f1, f2)
_, err := DecodeHookExec(
f, reflect.TypeOf(""), reflect.TypeOf([]byte("")), 42)
if err.Error() != "foo" {
t.Fatalf("bad: %s", err)
}
}
func TestComposeDecodeHookFunc_kinds(t *testing.T) {
var f2From reflect.Kind
f1 := func(
f reflect.Kind,
t reflect.Kind,
data interface{}) (interface{}, error) {
return int(42), nil
}
f2 := func(
f reflect.Kind,
t reflect.Kind,
data interface{}) (interface{}, error) {
f2From = f
return data, nil
}
f := ComposeDecodeHookFunc(f1, f2)
_, err := DecodeHookExec(
f, reflect.TypeOf(""), reflect.TypeOf([]byte("")), "")
if err != nil {
t.Fatalf("bad: %s", err)
}
if f2From != reflect.Int {
t.Fatalf("bad: %#v", f2From)
}
}
func TestStringToSliceHookFunc(t *testing.T) {
f := StringToSliceHookFunc(",")
strType := reflect.TypeOf("")
sliceType := reflect.TypeOf([]byte(""))
cases := []struct {
f, t reflect.Type
data interface{}
result interface{}
err bool
}{
{sliceType, sliceType, 42, 42, false},
{strType, strType, 42, 42, false},
{
strType,
sliceType,
"foo,bar,baz",
[]string{"foo", "bar", "baz"},
false,
},
{
strType,
sliceType,
"",
[]string{},
false,
},
}
for i, tc := range cases {
actual, err := DecodeHookExec(f, tc.f, tc.t, tc.data)
if tc.err != (err != nil) {
t.Fatalf("case %d: expected err %#v", i, tc.err)
}
if !reflect.DeepEqual(actual, tc.result) {
t.Fatalf(
"case %d: expected %#v, got %#v",
i, tc.result, actual)
}
}
}
func TestStringToTimeDurationHookFunc(t *testing.T) {
f := StringToTimeDurationHookFunc()
strType := reflect.TypeOf("")
timeType := reflect.TypeOf(time.Duration(5))
cases := []struct {
f, t reflect.Type
data interface{}
result interface{}
err bool
}{
{strType, timeType, "5s", 5 * time.Second, false},
{strType, timeType, "5", time.Duration(0), true},
{strType, strType, "5", "5", false},
}
for i, tc := range cases {
actual, err := DecodeHookExec(f, tc.f, tc.t, tc.data)
if tc.err != (err != nil) {
t.Fatalf("case %d: expected err %#v", i, tc.err)
}
if !reflect.DeepEqual(actual, tc.result) {
t.Fatalf(
"case %d: expected %#v, got %#v",
i, tc.result, actual)
}
}
}
func TestWeaklyTypedHook(t *testing.T) {
var f DecodeHookFunc = WeaklyTypedHook
boolType := reflect.TypeOf(true)
strType := reflect.TypeOf("")
sliceType := reflect.TypeOf([]byte(""))
cases := []struct {
f, t reflect.Type
data interface{}
result interface{}
err bool
}{
// TO STRING
{
boolType,
strType,
false,
"0",
false,
},
{
boolType,
strType,
true,
"1",
false,
},
{
reflect.TypeOf(float32(1)),
strType,
float32(7),
"7",
false,
},
{
reflect.TypeOf(int(1)),
strType,
int(7),
"7",
false,
},
{
sliceType,
strType,
[]uint8("foo"),
"foo",
false,
},
{
reflect.TypeOf(uint(1)),
strType,
uint(7),
"7",
false,
},
}
for i, tc := range cases {
actual, err := DecodeHookExec(f, tc.f, tc.t, tc.data)
if tc.err != (err != nil) {
t.Fatalf("case %d: expected err %#v", i, tc.err)
}
if !reflect.DeepEqual(actual, tc.result) {
t.Fatalf(
"case %d: expected %#v, got %#v",
i, tc.result, actual)
}
}
}

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@ -1,243 +0,0 @@
package mapstructure
import (
"testing"
)
func Benchmark_Decode(b *testing.B) {
type Person struct {
Name string
Age int
Emails []string
Extra map[string]string
}
input := map[string]interface{}{
"name": "Mitchell",
"age": 91,
"emails": []string{"one", "two", "three"},
"extra": map[string]string{
"twitter": "mitchellh",
},
}
var result Person
for i := 0; i < b.N; i++ {
Decode(input, &result)
}
}
func Benchmark_DecodeBasic(b *testing.B) {
input := map[string]interface{}{
"vstring": "foo",
"vint": 42,
"Vuint": 42,
"vbool": true,
"Vfloat": 42.42,
"vsilent": true,
"vdata": 42,
}
var result Basic
for i := 0; i < b.N; i++ {
Decode(input, &result)
}
}
func Benchmark_DecodeEmbedded(b *testing.B) {
input := map[string]interface{}{
"vstring": "foo",
"Basic": map[string]interface{}{
"vstring": "innerfoo",
},
"vunique": "bar",
}
var result Embedded
for i := 0; i < b.N; i++ {
Decode(input, &result)
}
}
func Benchmark_DecodeTypeConversion(b *testing.B) {
input := map[string]interface{}{
"IntToFloat": 42,
"IntToUint": 42,
"IntToBool": 1,
"IntToString": 42,
"UintToInt": 42,
"UintToFloat": 42,
"UintToBool": 42,
"UintToString": 42,
"BoolToInt": true,
"BoolToUint": true,
"BoolToFloat": true,
"BoolToString": true,
"FloatToInt": 42.42,
"FloatToUint": 42.42,
"FloatToBool": 42.42,
"FloatToString": 42.42,
"StringToInt": "42",
"StringToUint": "42",
"StringToBool": "1",
"StringToFloat": "42.42",
"SliceToMap": []interface{}{},
"MapToSlice": map[string]interface{}{},
}
var resultStrict TypeConversionResult
for i := 0; i < b.N; i++ {
Decode(input, &resultStrict)
}
}
func Benchmark_DecodeMap(b *testing.B) {
input := map[string]interface{}{
"vfoo": "foo",
"vother": map[interface{}]interface{}{
"foo": "foo",
"bar": "bar",
},
}
var result Map
for i := 0; i < b.N; i++ {
Decode(input, &result)
}
}
func Benchmark_DecodeMapOfStruct(b *testing.B) {
input := map[string]interface{}{
"value": map[string]interface{}{
"foo": map[string]string{"vstring": "one"},
"bar": map[string]string{"vstring": "two"},
},
}
var result MapOfStruct
for i := 0; i < b.N; i++ {
Decode(input, &result)
}
}
func Benchmark_DecodeSlice(b *testing.B) {
input := map[string]interface{}{
"vfoo": "foo",
"vbar": []string{"foo", "bar", "baz"},
}
var result Slice
for i := 0; i < b.N; i++ {
Decode(input, &result)
}
}
func Benchmark_DecodeSliceOfStruct(b *testing.B) {
input := map[string]interface{}{
"value": []map[string]interface{}{
{"vstring": "one"},
{"vstring": "two"},
},
}
var result SliceOfStruct
for i := 0; i < b.N; i++ {
Decode(input, &result)
}
}
func Benchmark_DecodeWeaklyTypedInput(b *testing.B) {
type Person struct {
Name string
Age int
Emails []string
}
// This input can come from anywhere, but typically comes from
// something like decoding JSON, generated by a weakly typed language
// such as PHP.
input := map[string]interface{}{
"name": 123, // number => string
"age": "42", // string => number
"emails": map[string]interface{}{}, // empty map => empty array
}
var result Person
config := &DecoderConfig{
WeaklyTypedInput: true,
Result: &result,
}
decoder, err := NewDecoder(config)
if err != nil {
panic(err)
}
for i := 0; i < b.N; i++ {
decoder.Decode(input)
}
}
func Benchmark_DecodeMetadata(b *testing.B) {
type Person struct {
Name string
Age int
}
input := map[string]interface{}{
"name": "Mitchell",
"age": 91,
"email": "foo@bar.com",
}
var md Metadata
var result Person
config := &DecoderConfig{
Metadata: &md,
Result: &result,
}
decoder, err := NewDecoder(config)
if err != nil {
panic(err)
}
for i := 0; i < b.N; i++ {
decoder.Decode(input)
}
}
func Benchmark_DecodeMetadataEmbedded(b *testing.B) {
input := map[string]interface{}{
"vstring": "foo",
"vunique": "bar",
}
var md Metadata
var result EmbeddedSquash
config := &DecoderConfig{
Metadata: &md,
Result: &result,
}
decoder, err := NewDecoder(config)
if err != nil {
b.Fatalf("err: %s", err)
}
for i := 0; i < b.N; i++ {
decoder.Decode(input)
}
}
func Benchmark_DecodeTagged(b *testing.B) {
input := map[string]interface{}{
"foo": "bar",
"bar": "value",
}
var result Tagged
for i := 0; i < b.N; i++ {
Decode(input, &result)
}
}

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@ -1,47 +0,0 @@
package mapstructure
import "testing"
// GH-1
func TestDecode_NilValue(t *testing.T) {
input := map[string]interface{}{
"vfoo": nil,
"vother": nil,
}
var result Map
err := Decode(input, &result)
if err != nil {
t.Fatalf("should not error: %s", err)
}
if result.Vfoo != "" {
t.Fatalf("value should be default: %s", result.Vfoo)
}
if result.Vother != nil {
t.Fatalf("Vother should be nil: %s", result.Vother)
}
}
// GH-10
func TestDecode_mapInterfaceInterface(t *testing.T) {
input := map[interface{}]interface{}{
"vfoo": nil,
"vother": nil,
}
var result Map
err := Decode(input, &result)
if err != nil {
t.Fatalf("should not error: %s", err)
}
if result.Vfoo != "" {
t.Fatalf("value should be default: %s", result.Vfoo)
}
if result.Vother != nil {
t.Fatalf("Vother should be nil: %s", result.Vother)
}
}

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@ -1,203 +0,0 @@
package mapstructure
import (
"fmt"
)
func ExampleDecode() {
type Person struct {
Name string
Age int
Emails []string
Extra map[string]string
}
// This input can come from anywhere, but typically comes from
// something like decoding JSON where we're not quite sure of the
// struct initially.
input := map[string]interface{}{
"name": "Mitchell",
"age": 91,
"emails": []string{"one", "two", "three"},
"extra": map[string]string{
"twitter": "mitchellh",
},
}
var result Person
err := Decode(input, &result)
if err != nil {
panic(err)
}
fmt.Printf("%#v", result)
// Output:
// mapstructure.Person{Name:"Mitchell", Age:91, Emails:[]string{"one", "two", "three"}, Extra:map[string]string{"twitter":"mitchellh"}}
}
func ExampleDecode_errors() {
type Person struct {
Name string
Age int
Emails []string
Extra map[string]string
}
// This input can come from anywhere, but typically comes from
// something like decoding JSON where we're not quite sure of the
// struct initially.
input := map[string]interface{}{
"name": 123,
"age": "bad value",
"emails": []int{1, 2, 3},
}
var result Person
err := Decode(input, &result)
if err == nil {
panic("should have an error")
}
fmt.Println(err.Error())
// Output:
// 5 error(s) decoding:
//
// * 'Age' expected type 'int', got unconvertible type 'string'
// * 'Emails[0]' expected type 'string', got unconvertible type 'int'
// * 'Emails[1]' expected type 'string', got unconvertible type 'int'
// * 'Emails[2]' expected type 'string', got unconvertible type 'int'
// * 'Name' expected type 'string', got unconvertible type 'int'
}
func ExampleDecode_metadata() {
type Person struct {
Name string
Age int
}
// This input can come from anywhere, but typically comes from
// something like decoding JSON where we're not quite sure of the
// struct initially.
input := map[string]interface{}{
"name": "Mitchell",
"age": 91,
"email": "foo@bar.com",
}
// For metadata, we make a more advanced DecoderConfig so we can
// more finely configure the decoder that is used. In this case, we
// just tell the decoder we want to track metadata.
var md Metadata
var result Person
config := &DecoderConfig{
Metadata: &md,
Result: &result,
}
decoder, err := NewDecoder(config)
if err != nil {
panic(err)
}
if err := decoder.Decode(input); err != nil {
panic(err)
}
fmt.Printf("Unused keys: %#v", md.Unused)
// Output:
// Unused keys: []string{"email"}
}
func ExampleDecode_weaklyTypedInput() {
type Person struct {
Name string
Age int
Emails []string
}
// This input can come from anywhere, but typically comes from
// something like decoding JSON, generated by a weakly typed language
// such as PHP.
input := map[string]interface{}{
"name": 123, // number => string
"age": "42", // string => number
"emails": map[string]interface{}{}, // empty map => empty array
}
var result Person
config := &DecoderConfig{
WeaklyTypedInput: true,
Result: &result,
}
decoder, err := NewDecoder(config)
if err != nil {
panic(err)
}
err = decoder.Decode(input)
if err != nil {
panic(err)
}
fmt.Printf("%#v", result)
// Output: mapstructure.Person{Name:"123", Age:42, Emails:[]string{}}
}
func ExampleDecode_tags() {
// Note that the mapstructure tags defined in the struct type
// can indicate which fields the values are mapped to.
type Person struct {
Name string `mapstructure:"person_name"`
Age int `mapstructure:"person_age"`
}
input := map[string]interface{}{
"person_name": "Mitchell",
"person_age": 91,
}
var result Person
err := Decode(input, &result)
if err != nil {
panic(err)
}
fmt.Printf("%#v", result)
// Output:
// mapstructure.Person{Name:"Mitchell", Age:91}
}
func ExampleDecode_embeddedStruct() {
// Squashing multiple embedded structs is allowed using the squash tag.
// This is demonstrated by creating a composite struct of multiple types
// and decoding into it. In this case, a person can carry with it both
// a Family and a Location, as well as their own FirstName.
type Family struct {
LastName string
}
type Location struct {
City string
}
type Person struct {
Family `mapstructure:",squash"`
Location `mapstructure:",squash"`
FirstName string
}
input := map[string]interface{}{
"FirstName": "Mitchell",
"LastName": "Hashimoto",
"City": "San Francisco",
}
var result Person
err := Decode(input, &result)
if err != nil {
panic(err)
}
fmt.Printf("%s %s, %s", result.FirstName, result.LastName, result.City)
// Output:
// Mitchell Hashimoto, San Francisco
}

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@ -1,954 +0,0 @@
package mapstructure
import (
"reflect"
"sort"
"testing"
)
type Basic struct {
Vstring string
Vint int
Vuint uint
Vbool bool
Vfloat float64
Vextra string
vsilent bool
Vdata interface{}
}
type Embedded struct {
Basic
Vunique string
}
type EmbeddedPointer struct {
*Basic
Vunique string
}
type EmbeddedSquash struct {
Basic `mapstructure:",squash"`
Vunique string
}
type Map struct {
Vfoo string
Vother map[string]string
}
type MapOfStruct struct {
Value map[string]Basic
}
type Nested struct {
Vfoo string
Vbar Basic
}
type NestedPointer struct {
Vfoo string
Vbar *Basic
}
type Slice struct {
Vfoo string
Vbar []string
}
type SliceOfStruct struct {
Value []Basic
}
type Tagged struct {
Extra string `mapstructure:"bar,what,what"`
Value string `mapstructure:"foo"`
}
type TypeConversionResult struct {
IntToFloat float32
IntToUint uint
IntToBool bool
IntToString string
UintToInt int
UintToFloat float32
UintToBool bool
UintToString string
BoolToInt int
BoolToUint uint
BoolToFloat float32
BoolToString string
FloatToInt int
FloatToUint uint
FloatToBool bool
FloatToString string
SliceUint8ToString string
StringToInt int
StringToUint uint
StringToBool bool
StringToFloat float32
SliceToMap map[string]interface{}
MapToSlice []interface{}
}
func TestBasicTypes(t *testing.T) {
t.Parallel()
input := map[string]interface{}{
"vstring": "foo",
"vint": 42,
"Vuint": 42,
"vbool": true,
"Vfloat": 42.42,
"vsilent": true,
"vdata": 42,
}
var result Basic
err := Decode(input, &result)
if err != nil {
t.Errorf("got an err: %s", err.Error())
t.FailNow()
}
if result.Vstring != "foo" {
t.Errorf("vstring value should be 'foo': %#v", result.Vstring)
}
if result.Vint != 42 {
t.Errorf("vint value should be 42: %#v", result.Vint)
}
if result.Vuint != 42 {
t.Errorf("vuint value should be 42: %#v", result.Vuint)
}
if result.Vbool != true {
t.Errorf("vbool value should be true: %#v", result.Vbool)
}
if result.Vfloat != 42.42 {
t.Errorf("vfloat value should be 42.42: %#v", result.Vfloat)
}
if result.Vextra != "" {
t.Errorf("vextra value should be empty: %#v", result.Vextra)
}
if result.vsilent != false {
t.Error("vsilent should not be set, it is unexported")
}
if result.Vdata != 42 {
t.Error("vdata should be valid")
}
}
func TestBasic_IntWithFloat(t *testing.T) {
t.Parallel()
input := map[string]interface{}{
"vint": float64(42),
}
var result Basic
err := Decode(input, &result)
if err != nil {
t.Fatalf("got an err: %s", err)
}
}
func TestDecode_Embedded(t *testing.T) {
t.Parallel()
input := map[string]interface{}{
"vstring": "foo",
"Basic": map[string]interface{}{
"vstring": "innerfoo",
},
"vunique": "bar",
}
var result Embedded
err := Decode(input, &result)
if err != nil {
t.Fatalf("got an err: %s", err.Error())
}
if result.Vstring != "innerfoo" {
t.Errorf("vstring value should be 'innerfoo': %#v", result.Vstring)
}
if result.Vunique != "bar" {
t.Errorf("vunique value should be 'bar': %#v", result.Vunique)
}
}
func TestDecode_EmbeddedPointer(t *testing.T) {
t.Parallel()
input := map[string]interface{}{
"vstring": "foo",
"Basic": map[string]interface{}{
"vstring": "innerfoo",
},
"vunique": "bar",
}
var result EmbeddedPointer
err := Decode(input, &result)
if err == nil {
t.Fatal("should get error")
}
}
func TestDecode_EmbeddedSquash(t *testing.T) {
t.Parallel()
input := map[string]interface{}{
"vstring": "foo",
"vunique": "bar",
}
var result EmbeddedSquash
err := Decode(input, &result)
if err != nil {
t.Fatalf("got an err: %s", err.Error())
}
if result.Vstring != "foo" {
t.Errorf("vstring value should be 'foo': %#v", result.Vstring)
}
if result.Vunique != "bar" {
t.Errorf("vunique value should be 'bar': %#v", result.Vunique)
}
}
func TestDecode_DecodeHook(t *testing.T) {
t.Parallel()
input := map[string]interface{}{
"vint": "WHAT",
}
decodeHook := func(from reflect.Kind, to reflect.Kind, v interface{}) (interface{}, error) {
if from == reflect.String && to != reflect.String {
return 5, nil
}
return v, nil
}
var result Basic
config := &DecoderConfig{
DecodeHook: decodeHook,
Result: &result,
}
decoder, err := NewDecoder(config)
if err != nil {
t.Fatalf("err: %s", err)
}
err = decoder.Decode(input)
if err != nil {
t.Fatalf("got an err: %s", err)
}
if result.Vint != 5 {
t.Errorf("vint should be 5: %#v", result.Vint)
}
}
func TestDecode_DecodeHookType(t *testing.T) {
t.Parallel()
input := map[string]interface{}{
"vint": "WHAT",
}
decodeHook := func(from reflect.Type, to reflect.Type, v interface{}) (interface{}, error) {
if from.Kind() == reflect.String &&
to.Kind() != reflect.String {
return 5, nil
}
return v, nil
}
var result Basic
config := &DecoderConfig{
DecodeHook: decodeHook,
Result: &result,
}
decoder, err := NewDecoder(config)
if err != nil {
t.Fatalf("err: %s", err)
}
err = decoder.Decode(input)
if err != nil {
t.Fatalf("got an err: %s", err)
}
if result.Vint != 5 {
t.Errorf("vint should be 5: %#v", result.Vint)
}
}
func TestDecode_Nil(t *testing.T) {
t.Parallel()
var input interface{} = nil
result := Basic{
Vstring: "foo",
}
err := Decode(input, &result)
if err != nil {
t.Fatalf("err: %s", err)
}
if result.Vstring != "foo" {
t.Fatalf("bad: %#v", result.Vstring)
}
}
func TestDecode_NonStruct(t *testing.T) {
t.Parallel()
input := map[string]interface{}{
"foo": "bar",
"bar": "baz",
}
var result map[string]string
err := Decode(input, &result)
if err != nil {
t.Fatalf("err: %s", err)
}
if result["foo"] != "bar" {
t.Fatal("foo is not bar")
}
}
func TestDecode_StructMatch(t *testing.T) {
t.Parallel()
input := map[string]interface{}{
"vbar": Basic{
Vstring: "foo",
},
}
var result Nested
err := Decode(input, &result)
if err != nil {
t.Fatalf("got an err: %s", err.Error())
}
if result.Vbar.Vstring != "foo" {
t.Errorf("bad: %#v", result)
}
}
func TestDecode_TypeConversion(t *testing.T) {
input := map[string]interface{}{
"IntToFloat": 42,
"IntToUint": 42,
"IntToBool": 1,
"IntToString": 42,
"UintToInt": 42,
"UintToFloat": 42,
"UintToBool": 42,
"UintToString": 42,
"BoolToInt": true,
"BoolToUint": true,
"BoolToFloat": true,
"BoolToString": true,
"FloatToInt": 42.42,
"FloatToUint": 42.42,
"FloatToBool": 42.42,
"FloatToString": 42.42,
"SliceUint8ToString": []uint8("foo"),
"StringToInt": "42",
"StringToUint": "42",
"StringToBool": "1",
"StringToFloat": "42.42",
"SliceToMap": []interface{}{},
"MapToSlice": map[string]interface{}{},
}
expectedResultStrict := TypeConversionResult{
IntToFloat: 42.0,
IntToUint: 42,
UintToInt: 42,
UintToFloat: 42,
BoolToInt: 0,
BoolToUint: 0,
BoolToFloat: 0,
FloatToInt: 42,
FloatToUint: 42,
}
expectedResultWeak := TypeConversionResult{
IntToFloat: 42.0,
IntToUint: 42,
IntToBool: true,
IntToString: "42",
UintToInt: 42,
UintToFloat: 42,
UintToBool: true,
UintToString: "42",
BoolToInt: 1,
BoolToUint: 1,
BoolToFloat: 1,
BoolToString: "1",
FloatToInt: 42,
FloatToUint: 42,
FloatToBool: true,
FloatToString: "42.42",
SliceUint8ToString: "foo",
StringToInt: 42,
StringToUint: 42,
StringToBool: true,
StringToFloat: 42.42,
SliceToMap: map[string]interface{}{},
MapToSlice: []interface{}{},
}
// Test strict type conversion
var resultStrict TypeConversionResult
err := Decode(input, &resultStrict)
if err == nil {
t.Errorf("should return an error")
}
if !reflect.DeepEqual(resultStrict, expectedResultStrict) {
t.Errorf("expected %v, got: %v", expectedResultStrict, resultStrict)
}
// Test weak type conversion
var decoder *Decoder
var resultWeak TypeConversionResult
config := &DecoderConfig{
WeaklyTypedInput: true,
Result: &resultWeak,
}
decoder, err = NewDecoder(config)
if err != nil {
t.Fatalf("err: %s", err)
}
err = decoder.Decode(input)
if err != nil {
t.Fatalf("got an err: %s", err)
}
if !reflect.DeepEqual(resultWeak, expectedResultWeak) {
t.Errorf("expected \n%#v, got: \n%#v", expectedResultWeak, resultWeak)
}
}
func TestDecoder_ErrorUnused(t *testing.T) {
t.Parallel()
input := map[string]interface{}{
"vstring": "hello",
"foo": "bar",
}
var result Basic
config := &DecoderConfig{
ErrorUnused: true,
Result: &result,
}
decoder, err := NewDecoder(config)
if err != nil {
t.Fatalf("err: %s", err)
}
err = decoder.Decode(input)
if err == nil {
t.Fatal("expected error")
}
}
func TestMap(t *testing.T) {
t.Parallel()
input := map[string]interface{}{
"vfoo": "foo",
"vother": map[interface{}]interface{}{
"foo": "foo",
"bar": "bar",
},
}
var result Map
err := Decode(input, &result)
if err != nil {
t.Fatalf("got an error: %s", err)
}
if result.Vfoo != "foo" {
t.Errorf("vfoo value should be 'foo': %#v", result.Vfoo)
}
if result.Vother == nil {
t.Fatal("vother should not be nil")
}
if len(result.Vother) != 2 {
t.Error("vother should have two items")
}
if result.Vother["foo"] != "foo" {
t.Errorf("'foo' key should be foo, got: %#v", result.Vother["foo"])
}
if result.Vother["bar"] != "bar" {
t.Errorf("'bar' key should be bar, got: %#v", result.Vother["bar"])
}
}
func TestMapMerge(t *testing.T) {
t.Parallel()
input := map[string]interface{}{
"vfoo": "foo",
"vother": map[interface{}]interface{}{
"foo": "foo",
"bar": "bar",
},
}
var result Map
result.Vother = map[string]string{"hello": "world"}
err := Decode(input, &result)
if err != nil {
t.Fatalf("got an error: %s", err)
}
if result.Vfoo != "foo" {
t.Errorf("vfoo value should be 'foo': %#v", result.Vfoo)
}
expected := map[string]string{
"foo": "foo",
"bar": "bar",
"hello": "world",
}
if !reflect.DeepEqual(result.Vother, expected) {
t.Errorf("bad: %#v", result.Vother)
}
}
func TestMapOfStruct(t *testing.T) {
t.Parallel()
input := map[string]interface{}{
"value": map[string]interface{}{
"foo": map[string]string{"vstring": "one"},
"bar": map[string]string{"vstring": "two"},
},
}
var result MapOfStruct
err := Decode(input, &result)
if err != nil {
t.Fatalf("got an err: %s", err)
}
if result.Value == nil {
t.Fatal("value should not be nil")
}
if len(result.Value) != 2 {
t.Error("value should have two items")
}
if result.Value["foo"].Vstring != "one" {
t.Errorf("foo value should be 'one', got: %s", result.Value["foo"].Vstring)
}
if result.Value["bar"].Vstring != "two" {
t.Errorf("bar value should be 'two', got: %s", result.Value["bar"].Vstring)
}
}
func TestNestedType(t *testing.T) {
t.Parallel()
input := map[string]interface{}{
"vfoo": "foo",
"vbar": map[string]interface{}{
"vstring": "foo",
"vint": 42,
"vbool": true,
},
}
var result Nested
err := Decode(input, &result)
if err != nil {
t.Fatalf("got an err: %s", err.Error())
}
if result.Vfoo != "foo" {
t.Errorf("vfoo value should be 'foo': %#v", result.Vfoo)
}
if result.Vbar.Vstring != "foo" {
t.Errorf("vstring value should be 'foo': %#v", result.Vbar.Vstring)
}
if result.Vbar.Vint != 42 {
t.Errorf("vint value should be 42: %#v", result.Vbar.Vint)
}
if result.Vbar.Vbool != true {
t.Errorf("vbool value should be true: %#v", result.Vbar.Vbool)
}
if result.Vbar.Vextra != "" {
t.Errorf("vextra value should be empty: %#v", result.Vbar.Vextra)
}
}
func TestNestedTypePointer(t *testing.T) {
t.Parallel()
input := map[string]interface{}{
"vfoo": "foo",
"vbar": &map[string]interface{}{
"vstring": "foo",
"vint": 42,
"vbool": true,
},
}
var result NestedPointer
err := Decode(input, &result)
if err != nil {
t.Fatalf("got an err: %s", err.Error())
}
if result.Vfoo != "foo" {
t.Errorf("vfoo value should be 'foo': %#v", result.Vfoo)
}
if result.Vbar.Vstring != "foo" {
t.Errorf("vstring value should be 'foo': %#v", result.Vbar.Vstring)
}
if result.Vbar.Vint != 42 {
t.Errorf("vint value should be 42: %#v", result.Vbar.Vint)
}
if result.Vbar.Vbool != true {
t.Errorf("vbool value should be true: %#v", result.Vbar.Vbool)
}
if result.Vbar.Vextra != "" {
t.Errorf("vextra value should be empty: %#v", result.Vbar.Vextra)
}
}
func TestSlice(t *testing.T) {
t.Parallel()
inputStringSlice := map[string]interface{}{
"vfoo": "foo",
"vbar": []string{"foo", "bar", "baz"},
}
inputStringSlicePointer := map[string]interface{}{
"vfoo": "foo",
"vbar": &[]string{"foo", "bar", "baz"},
}
outputStringSlice := &Slice{
"foo",
[]string{"foo", "bar", "baz"},
}
testSliceInput(t, inputStringSlice, outputStringSlice)
testSliceInput(t, inputStringSlicePointer, outputStringSlice)
}
func TestInvalidSlice(t *testing.T) {
t.Parallel()
input := map[string]interface{}{
"vfoo": "foo",
"vbar": 42,
}
result := Slice{}
err := Decode(input, &result)
if err == nil {
t.Errorf("expected failure")
}
}
func TestSliceOfStruct(t *testing.T) {
t.Parallel()
input := map[string]interface{}{
"value": []map[string]interface{}{
{"vstring": "one"},
{"vstring": "two"},
},
}
var result SliceOfStruct
err := Decode(input, &result)
if err != nil {
t.Fatalf("got unexpected error: %s", err)
}
if len(result.Value) != 2 {
t.Fatalf("expected two values, got %d", len(result.Value))
}
if result.Value[0].Vstring != "one" {
t.Errorf("first value should be 'one', got: %s", result.Value[0].Vstring)
}
if result.Value[1].Vstring != "two" {
t.Errorf("second value should be 'two', got: %s", result.Value[1].Vstring)
}
}
func TestInvalidType(t *testing.T) {
t.Parallel()
input := map[string]interface{}{
"vstring": 42,
}
var result Basic
err := Decode(input, &result)
if err == nil {
t.Fatal("error should exist")
}
derr, ok := err.(*Error)
if !ok {
t.Fatalf("error should be kind of Error, instead: %#v", err)
}
if derr.Errors[0] != "'Vstring' expected type 'string', got unconvertible type 'int'" {
t.Errorf("got unexpected error: %s", err)
}
inputNegIntUint := map[string]interface{}{
"vuint": -42,
}
err = Decode(inputNegIntUint, &result)
if err == nil {
t.Fatal("error should exist")
}
derr, ok = err.(*Error)
if !ok {
t.Fatalf("error should be kind of Error, instead: %#v", err)
}
if derr.Errors[0] != "cannot parse 'Vuint', -42 overflows uint" {
t.Errorf("got unexpected error: %s", err)
}
inputNegFloatUint := map[string]interface{}{
"vuint": -42.0,
}
err = Decode(inputNegFloatUint, &result)
if err == nil {
t.Fatal("error should exist")
}
derr, ok = err.(*Error)
if !ok {
t.Fatalf("error should be kind of Error, instead: %#v", err)
}
if derr.Errors[0] != "cannot parse 'Vuint', -42.000000 overflows uint" {
t.Errorf("got unexpected error: %s", err)
}
}
func TestMetadata(t *testing.T) {
t.Parallel()
input := map[string]interface{}{
"vfoo": "foo",
"vbar": map[string]interface{}{
"vstring": "foo",
"Vuint": 42,
"foo": "bar",
},
"bar": "nil",
}
var md Metadata
var result Nested
config := &DecoderConfig{
Metadata: &md,
Result: &result,
}
decoder, err := NewDecoder(config)
if err != nil {
t.Fatalf("err: %s", err)
}
err = decoder.Decode(input)
if err != nil {
t.Fatalf("err: %s", err.Error())
}
expectedKeys := []string{"Vbar", "Vbar.Vstring", "Vbar.Vuint", "Vfoo"}
sort.Strings(md.Keys)
if !reflect.DeepEqual(md.Keys, expectedKeys) {
t.Fatalf("bad keys: %#v", md.Keys)
}
expectedUnused := []string{"Vbar.foo", "bar"}
if !reflect.DeepEqual(md.Unused, expectedUnused) {
t.Fatalf("bad unused: %#v", md.Unused)
}
}
func TestMetadata_Embedded(t *testing.T) {
t.Parallel()
input := map[string]interface{}{
"vstring": "foo",
"vunique": "bar",
}
var md Metadata
var result EmbeddedSquash
config := &DecoderConfig{
Metadata: &md,
Result: &result,
}
decoder, err := NewDecoder(config)
if err != nil {
t.Fatalf("err: %s", err)
}
err = decoder.Decode(input)
if err != nil {
t.Fatalf("err: %s", err.Error())
}
expectedKeys := []string{"Vstring", "Vunique"}
sort.Strings(md.Keys)
if !reflect.DeepEqual(md.Keys, expectedKeys) {
t.Fatalf("bad keys: %#v", md.Keys)
}
expectedUnused := []string{}
if !reflect.DeepEqual(md.Unused, expectedUnused) {
t.Fatalf("bad unused: %#v", md.Unused)
}
}
func TestNonPtrValue(t *testing.T) {
t.Parallel()
err := Decode(map[string]interface{}{}, Basic{})
if err == nil {
t.Fatal("error should exist")
}
if err.Error() != "result must be a pointer" {
t.Errorf("got unexpected error: %s", err)
}
}
func TestTagged(t *testing.T) {
t.Parallel()
input := map[string]interface{}{
"foo": "bar",
"bar": "value",
}
var result Tagged
err := Decode(input, &result)
if err != nil {
t.Fatalf("unexpected error: %s", err)
}
if result.Value != "bar" {
t.Errorf("value should be 'bar', got: %#v", result.Value)
}
if result.Extra != "value" {
t.Errorf("extra should be 'value', got: %#v", result.Extra)
}
}
func TestWeakDecode(t *testing.T) {
t.Parallel()
input := map[string]interface{}{
"foo": "4",
"bar": "value",
}
var result struct {
Foo int
Bar string
}
if err := WeakDecode(input, &result); err != nil {
t.Fatalf("err: %s", err)
}
if result.Foo != 4 {
t.Fatalf("bad: %#v", result)
}
if result.Bar != "value" {
t.Fatalf("bad: %#v", result)
}
}
func testSliceInput(t *testing.T, input map[string]interface{}, expected *Slice) {
var result Slice
err := Decode(input, &result)
if err != nil {
t.Fatalf("got error: %s", err)
}
if result.Vfoo != expected.Vfoo {
t.Errorf("Vfoo expected '%s', got '%s'", expected.Vfoo, result.Vfoo)
}
if result.Vbar == nil {
t.Fatalf("Vbar a slice, got '%#v'", result.Vbar)
}
if len(result.Vbar) != len(expected.Vbar) {
t.Errorf("Vbar length should be %d, got %d", len(expected.Vbar), len(result.Vbar))
}
for i, v := range result.Vbar {
if v != expected.Vbar[i] {
t.Errorf(
"Vbar[%d] should be '%#v', got '%#v'",
i, expected.Vbar[i], v)
}
}
}