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decoder_test.go
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package form
import (
"errors"
"fmt"
"net/url"
"reflect"
"strings"
"testing"
"time"
. "github.com/go-playground/assert/v2"
)
// NOTES:
// - Run "go test" to run tests
// - Run "gocov test | gocov report" to report on test converage by file
// - Run "gocov test | gocov annotate -" to report on all code and functions, those ,marked with "MISS" were never called
//
// or
//
// -- may be a good idea to change to output path to somewherelike /tmp
// go test -coverprofile cover.out && go tool cover -html=cover.out -o cover.html
//
//
// go test -cpuprofile cpu.out
// ./validator.test -test.bench=. -test.cpuprofile=cpu.prof
// go tool pprof validator.test cpu.prof
//
//
// go test -memprofile mem.out
func TestDecoderInt(t *testing.T) {
type TestInt struct {
Int int
Int8 int8
Int16 int16
Int32 int32
Int64 int64
IntPtr *int
Int8Ptr *int8
Int16Ptr *int16
Int32Ptr *int32
Int64Ptr *int64
IntArray []int
IntPtrArray []*int
IntArrayArray [][]int
IntPtrArrayArray [][]*int
IntMap map[int]int
IntPtrMap map[*int]*int
NoURLValue int
IntNoValues int
Int8NoValues int8
Int16NoValues int16
Int32NoValues int32
Int64NoValues int64
}
values := url.Values{
"Int": []string{"3"},
"Int8": []string{"3"},
"Int16": []string{"3"},
"Int32": []string{"3"},
"Int64": []string{"3"},
"IntPtr": []string{"3"},
"Int8Ptr": []string{"3"},
"Int16Ptr": []string{"3"},
"Int32Ptr": []string{"3"},
"Int64Ptr": []string{"3"},
"IntArray": []string{"1", "2", "3"},
"IntPtrArray[0]": []string{"1"},
"IntPtrArray[2]": []string{"3"},
"IntArrayArray[0][0]": []string{"1"},
"IntArrayArray[0][2]": []string{"3"},
"IntArrayArray[2][0]": []string{"1"},
"IntPtrArrayArray[0][0]": []string{"1"},
"IntPtrArrayArray[0][2]": []string{"3"},
"IntPtrArrayArray[2][0]": []string{"1"},
"IntMap[1]": []string{"3"},
"IntPtrMap[1]": []string{"3"},
}
var test TestInt
test.IntArray = make([]int, 4)
decoder := NewDecoder()
errs := decoder.Decode(&test, values)
Equal(t, errs, nil)
Equal(t, test.Int, int(3))
Equal(t, test.Int8, int8(3))
Equal(t, test.Int16, int16(3))
Equal(t, test.Int32, int32(3))
Equal(t, test.Int64, int64(3))
Equal(t, *test.IntPtr, int(3))
Equal(t, *test.Int8Ptr, int8(3))
Equal(t, *test.Int16Ptr, int16(3))
Equal(t, *test.Int32Ptr, int32(3))
Equal(t, *test.Int64Ptr, int64(3))
Equal(t, len(test.IntArray), 7)
Equal(t, test.IntArray[0], int(0))
Equal(t, test.IntArray[1], int(0))
Equal(t, test.IntArray[2], int(0))
Equal(t, test.IntArray[3], int(0))
Equal(t, test.IntArray[4], int(1))
Equal(t, test.IntArray[5], int(2))
Equal(t, test.IntArray[6], int(3))
Equal(t, len(test.IntPtrArray), 3)
Equal(t, *test.IntPtrArray[0], int(1))
Equal(t, test.IntPtrArray[1], nil)
Equal(t, *test.IntPtrArray[2], int(3))
Equal(t, len(test.IntArrayArray), 3)
Equal(t, len(test.IntArrayArray[0]), 3)
Equal(t, len(test.IntArrayArray[1]), 0)
Equal(t, len(test.IntArrayArray[2]), 1)
Equal(t, test.IntArrayArray[0][0], int(1))
Equal(t, test.IntArrayArray[0][1], int(0))
Equal(t, test.IntArrayArray[0][2], int(3))
Equal(t, test.IntArrayArray[2][0], int(1))
Equal(t, len(test.IntPtrArrayArray), 3)
Equal(t, len(test.IntPtrArrayArray[0]), 3)
Equal(t, len(test.IntPtrArrayArray[1]), 0)
Equal(t, len(test.IntPtrArrayArray[2]), 1)
Equal(t, *test.IntPtrArrayArray[0][0], int(1))
Equal(t, test.IntPtrArrayArray[0][1], nil)
Equal(t, *test.IntPtrArrayArray[0][2], int(3))
Equal(t, *test.IntPtrArrayArray[2][0], int(1))
Equal(t, len(test.IntMap), 1)
Equal(t, len(test.IntPtrMap), 1)
v, ok := test.IntMap[1]
Equal(t, ok, true)
Equal(t, v, int(3))
Equal(t, test.NoURLValue, int(0))
Equal(t, test.IntNoValues, int(0))
Equal(t, test.Int8NoValues, int8(0))
Equal(t, test.Int16NoValues, int16(0))
Equal(t, test.Int32NoValues, int32(0))
Equal(t, test.Int64NoValues, int64(0))
}
func TestDecoderUint(t *testing.T) {
type TestUint struct {
Uint uint
Uint8 uint8
Uint16 uint16
Uint32 uint32
Uint64 uint64
UintPtr *uint
Uint8Ptr *uint8
Uint16Ptr *uint16
Uint32Ptr *uint32
Uint64Ptr *uint64
UintArray []uint
UintPtrArray []*uint
UintArrayArray [][]uint
UintPtrArrayArray [][]*uint
UintMap map[uint]uint
UintPtrMap map[*uint]*uint
NoURLValue uint
UintNoValues uint
Uint8NoValues uint8
Uint16NoValues uint16
Uint32NoValues uint32
Uint64NoValues uint64
}
values := url.Values{
"Uint": []string{"3"},
"Uint8": []string{"3"},
"Uint16": []string{"3"},
"Uint32": []string{"3"},
"Uint64": []string{"3"},
"UintPtr": []string{"3"},
"Uint8Ptr": []string{"3"},
"Uint16Ptr": []string{"3"},
"Uint32Ptr": []string{"3"},
"Uint64Ptr": []string{"3"},
"UintArray": []string{"1", "2", "3"},
"UintPtrArray[0]": []string{"1"},
"UintPtrArray[2]": []string{"3"},
"UintArrayArray[0][0]": []string{"1"},
"UintArrayArray[0][2]": []string{"3"},
"UintArrayArray[2][0]": []string{"1"},
"UintPtrArrayArray[0][0]": []string{"1"},
"UintPtrArrayArray[0][2]": []string{"3"},
"UintPtrArrayArray[2][0]": []string{"1"},
"UintMap[1]": []string{"3"},
"UintPtrMap[1]": []string{"3"},
}
var test TestUint
test.UintArray = make([]uint, 4)
decoder := NewDecoder()
errs := decoder.Decode(&test, values)
Equal(t, errs, nil)
Equal(t, test.Uint, uint(3))
Equal(t, test.Uint8, uint8(3))
Equal(t, test.Uint16, uint16(3))
Equal(t, test.Uint32, uint32(3))
Equal(t, test.Uint64, uint64(3))
Equal(t, *test.UintPtr, uint(3))
Equal(t, *test.Uint8Ptr, uint8(3))
Equal(t, *test.Uint16Ptr, uint16(3))
Equal(t, *test.Uint32Ptr, uint32(3))
Equal(t, *test.Uint64Ptr, uint64(3))
Equal(t, len(test.UintArray), 7)
Equal(t, test.UintArray[0], uint(0))
Equal(t, test.UintArray[1], uint(0))
Equal(t, test.UintArray[2], uint(0))
Equal(t, test.UintArray[3], uint(0))
Equal(t, test.UintArray[4], uint(1))
Equal(t, test.UintArray[5], uint(2))
Equal(t, test.UintArray[6], uint(3))
Equal(t, len(test.UintPtrArray), 3)
Equal(t, *test.UintPtrArray[0], uint(1))
Equal(t, test.UintPtrArray[1], nil)
Equal(t, *test.UintPtrArray[2], uint(3))
Equal(t, len(test.UintArrayArray), 3)
Equal(t, len(test.UintArrayArray[0]), 3)
Equal(t, len(test.UintArrayArray[1]), 0)
Equal(t, len(test.UintArrayArray[2]), 1)
Equal(t, test.UintArrayArray[0][0], uint(1))
Equal(t, test.UintArrayArray[0][1], uint(0))
Equal(t, test.UintArrayArray[0][2], uint(3))
Equal(t, test.UintArrayArray[2][0], uint(1))
Equal(t, len(test.UintPtrArrayArray), 3)
Equal(t, len(test.UintPtrArrayArray[0]), 3)
Equal(t, len(test.UintPtrArrayArray[1]), 0)
Equal(t, len(test.UintPtrArrayArray[2]), 1)
Equal(t, *test.UintPtrArrayArray[0][0], uint(1))
Equal(t, test.UintPtrArrayArray[0][1], nil)
Equal(t, *test.UintPtrArrayArray[0][2], uint(3))
Equal(t, *test.UintPtrArrayArray[2][0], uint(1))
Equal(t, len(test.UintMap), 1)
Equal(t, len(test.UintPtrMap), 1)
v, ok := test.UintMap[1]
Equal(t, ok, true)
Equal(t, v, uint(3))
Equal(t, test.NoURLValue, uint(0))
Equal(t, test.UintNoValues, uint(0))
Equal(t, test.Uint8NoValues, uint8(0))
Equal(t, test.Uint16NoValues, uint16(0))
Equal(t, test.Uint32NoValues, uint32(0))
Equal(t, test.Uint64NoValues, uint64(0))
}
func TestDecoderString(t *testing.T) {
type TestString struct {
String string
StringPtr *string
StringArray []string
StringPtrArray []*string
StringArrayArray [][]string
StringPtrArrayArray [][]*string
StringMap map[string]string
StringPtrMap map[*string]*string
NoURLValue string
}
values := url.Values{
"String": []string{"3"},
"StringPtr": []string{"3"},
"StringArray": []string{"1", "2", "3"},
"StringPtrArray[0]": []string{"1"},
"StringPtrArray[2]": []string{"3"},
"StringArrayArray[0][0]": []string{"1"},
"StringArrayArray[0][2]": []string{"3"},
"StringArrayArray[2][0]": []string{"1"},
"StringPtrArrayArray[0][0]": []string{"1"},
"StringPtrArrayArray[0][2]": []string{"3"},
"StringPtrArrayArray[2][0]": []string{"1"},
"StringMap[1]": []string{"3"},
"StringPtrMap[1]": []string{"3"},
}
var test TestString
test.StringArray = make([]string, 4)
decoder := NewDecoder()
errs := decoder.Decode(&test, values)
Equal(t, errs, nil)
Equal(t, test.String, "3")
Equal(t, *test.StringPtr, "3")
Equal(t, len(test.StringArray), 7)
Equal(t, test.StringArray[0], "")
Equal(t, test.StringArray[1], "")
Equal(t, test.StringArray[2], "")
Equal(t, test.StringArray[3], "")
Equal(t, test.StringArray[4], "1")
Equal(t, test.StringArray[5], "2")
Equal(t, test.StringArray[6], "3")
Equal(t, len(test.StringPtrArray), 3)
Equal(t, *test.StringPtrArray[0], "1")
Equal(t, test.StringPtrArray[1], nil)
Equal(t, *test.StringPtrArray[2], "3")
Equal(t, len(test.StringArrayArray), 3)
Equal(t, len(test.StringArrayArray[0]), 3)
Equal(t, len(test.StringArrayArray[1]), 0)
Equal(t, len(test.StringArrayArray[2]), 1)
Equal(t, test.StringArrayArray[0][0], "1")
Equal(t, test.StringArrayArray[0][1], "")
Equal(t, test.StringArrayArray[0][2], "3")
Equal(t, test.StringArrayArray[2][0], "1")
Equal(t, len(test.StringPtrArrayArray), 3)
Equal(t, len(test.StringPtrArrayArray[0]), 3)
Equal(t, len(test.StringPtrArrayArray[1]), 0)
Equal(t, len(test.StringPtrArrayArray[2]), 1)
Equal(t, *test.StringPtrArrayArray[0][0], "1")
Equal(t, test.StringPtrArrayArray[0][1], nil)
Equal(t, *test.StringPtrArrayArray[0][2], "3")
Equal(t, *test.StringPtrArrayArray[2][0], "1")
Equal(t, len(test.StringMap), 1)
Equal(t, len(test.StringPtrMap), 1)
v, ok := test.StringMap["1"]
Equal(t, ok, true)
Equal(t, v, "3")
Equal(t, test.NoURLValue, "")
}
func TestDecoderFloat(t *testing.T) {
type TestFloat struct {
Float32 float32
Float32Ptr *float32
Float64 float64
Float64Ptr *float64
Float32Array []float32
Float32PtrArray []*float32
Float32ArrayArray [][]float32
Float32PtrArrayArray [][]*float32
Float32Map map[float32]float32
Float32PtrMap map[*float32]*float32
Float32NoValue float32
Float64NoValue float64
}
values := url.Values{
"Float32": []string{"3.3"},
"Float32Ptr": []string{"3.3"},
"Float64": []string{"3.3"},
"Float64Ptr": []string{"3.3"},
"Float32Array": []string{"1.1", "2.2", "3.3"},
"Float32PtrArray[0]": []string{"1.1"},
"Float32PtrArray[2]": []string{"3.3"},
"Float32ArrayArray[0][0]": []string{"1.1"},
"Float32ArrayArray[0][2]": []string{"3.3"},
"Float32ArrayArray[2][0]": []string{"1.1"},
"Float32PtrArrayArray[0][0]": []string{"1.1"},
"Float32PtrArrayArray[0][2]": []string{"3.3"},
"Float32PtrArrayArray[2][0]": []string{"1.1"},
"Float32Map[1.1]": []string{"3.3"},
"Float32PtrMap[1.1]": []string{"3.3"},
}
var test TestFloat
test.Float32Array = make([]float32, 4)
decoder := NewDecoder()
errs := decoder.Decode(&test, values)
Equal(t, errs, nil)
Equal(t, test.Float32, float32(3.3))
Equal(t, test.Float64, float64(3.3))
Equal(t, *test.Float32Ptr, float32(3.3))
Equal(t, *test.Float64Ptr, float64(3.3))
Equal(t, len(test.Float32Array), 7)
Equal(t, test.Float32Array[0], float32(0.0))
Equal(t, test.Float32Array[1], float32(0.0))
Equal(t, test.Float32Array[2], float32(0.0))
Equal(t, test.Float32Array[3], float32(0.0))
Equal(t, test.Float32Array[4], float32(1.1))
Equal(t, test.Float32Array[5], float32(2.2))
Equal(t, test.Float32Array[6], float32(3.3))
Equal(t, len(test.Float32PtrArray), 3)
Equal(t, *test.Float32PtrArray[0], float32(1.1))
Equal(t, test.Float32PtrArray[1], nil)
Equal(t, *test.Float32PtrArray[2], float32(3.3))
Equal(t, len(test.Float32ArrayArray), 3)
Equal(t, len(test.Float32ArrayArray[0]), 3)
Equal(t, len(test.Float32ArrayArray[1]), 0)
Equal(t, len(test.Float32ArrayArray[2]), 1)
Equal(t, test.Float32ArrayArray[0][0], float32(1.1))
Equal(t, test.Float32ArrayArray[0][1], float32(0.0))
Equal(t, test.Float32ArrayArray[0][2], float32(3.3))
Equal(t, test.Float32ArrayArray[2][0], float32(1.1))
Equal(t, len(test.Float32PtrArrayArray), 3)
Equal(t, len(test.Float32PtrArrayArray[0]), 3)
Equal(t, len(test.Float32PtrArrayArray[1]), 0)
Equal(t, len(test.Float32PtrArrayArray[2]), 1)
Equal(t, *test.Float32PtrArrayArray[0][0], float32(1.1))
Equal(t, test.Float32PtrArrayArray[0][1], nil)
Equal(t, *test.Float32PtrArrayArray[0][2], float32(3.3))
Equal(t, *test.Float32PtrArrayArray[2][0], float32(1.1))
Equal(t, len(test.Float32Map), 1)
Equal(t, len(test.Float32PtrMap), 1)
v, ok := test.Float32Map[float32(1.1)]
Equal(t, ok, true)
Equal(t, v, float32(3.3))
Equal(t, test.Float32NoValue, float32(0.0))
Equal(t, test.Float64NoValue, float64(0.0))
}
func TestDecoderBool(t *testing.T) {
type TestBool struct {
Bool bool
BoolPtr *bool
BoolPtrNil *bool
BoolPtrEmpty *bool
BoolArray []bool
BoolPtrArray []*bool
BoolArrayArray [][]bool
BoolPtrArrayArray [][]*bool
BoolMap map[bool]bool
BoolPtrMap map[*bool]*bool
NoURLValue bool
}
values := url.Values{
"Bool": []string{"true"},
"BoolPtr": []string{"true"},
"BoolPtrEmpty": []string{""},
"BoolArray": []string{"off", "t", "on"},
"BoolPtrArray[0]": []string{"true"},
"BoolPtrArray[2]": []string{"T"},
"BoolArrayArray[0][0]": []string{"TRUE"},
"BoolArrayArray[0][2]": []string{"True"},
"BoolArrayArray[2][0]": []string{"true"},
"BoolPtrArrayArray[0][0]": []string{"true"},
"BoolPtrArrayArray[0][2]": []string{"t"},
"BoolPtrArrayArray[2][0]": []string{"1"},
"BoolMap[true]": []string{"true"},
"BoolPtrMap[t]": []string{"true"},
}
var test TestBool
test.BoolArray = make([]bool, 4)
decoder := NewDecoder()
errs := decoder.Decode(&test, values)
Equal(t, errs, nil)
Equal(t, test.Bool, true)
Equal(t, *test.BoolPtr, true)
Equal(t, test.BoolPtrNil, nil)
NotEqual(t, test.BoolPtrEmpty, nil)
Equal(t, *test.BoolPtrEmpty, false)
Equal(t, len(test.BoolArray), 7)
Equal(t, test.BoolArray[0], false)
Equal(t, test.BoolArray[1], false)
Equal(t, test.BoolArray[2], false)
Equal(t, test.BoolArray[3], false)
Equal(t, test.BoolArray[4], false)
Equal(t, test.BoolArray[5], true)
Equal(t, test.BoolArray[6], true)
Equal(t, len(test.BoolPtrArray), 3)
Equal(t, *test.BoolPtrArray[0], true)
Equal(t, test.BoolPtrArray[1], nil)
Equal(t, *test.BoolPtrArray[2], true)
Equal(t, len(test.BoolArrayArray), 3)
Equal(t, len(test.BoolArrayArray[0]), 3)
Equal(t, len(test.BoolArrayArray[1]), 0)
Equal(t, len(test.BoolArrayArray[2]), 1)
Equal(t, test.BoolArrayArray[0][0], true)
Equal(t, test.BoolArrayArray[0][1], false)
Equal(t, test.BoolArrayArray[0][2], true)
Equal(t, test.BoolArrayArray[2][0], true)
Equal(t, len(test.BoolPtrArrayArray), 3)
Equal(t, len(test.BoolPtrArrayArray[0]), 3)
Equal(t, len(test.BoolPtrArrayArray[1]), 0)
Equal(t, len(test.BoolPtrArrayArray[2]), 1)
Equal(t, *test.BoolPtrArrayArray[0][0], true)
Equal(t, test.BoolPtrArrayArray[0][1], nil)
Equal(t, *test.BoolPtrArrayArray[0][2], true)
Equal(t, *test.BoolPtrArrayArray[2][0], true)
Equal(t, len(test.BoolMap), 1)
Equal(t, len(test.BoolPtrMap), 1)
v, ok := test.BoolMap[true]
Equal(t, ok, true)
Equal(t, v, true)
Equal(t, test.NoURLValue, false)
}
func TestDecoderEqualStructMapValue(t *testing.T) {
type PhoneStruct struct {
Number string
}
type PhoneMap map[string]string
type TestStruct struct {
PhoneStruct PhoneStruct `form:"Phone"`
PhoneMap PhoneMap `form:"Phone"`
}
testCases := []struct {
NamespacePrefix string
NamespaceSuffix string
Values url.Values
}{{
NamespacePrefix: ".",
Values: url.Values{
"Phone.Number": []string{"111"},
"Phone[Number]": []string{"222"},
},
}, {
NamespacePrefix: "[",
NamespaceSuffix: "]",
Values: url.Values{
"Phone[Number]": []string{"111"},
},
}}
for _, tc := range testCases {
tc := tc
t.Run(fmt.Sprintf("Namespace_%s%s", tc.NamespacePrefix, tc.NamespaceSuffix), func(t *testing.T) {
decoder := NewDecoder()
decoder.SetNamespacePrefix(tc.NamespacePrefix)
decoder.SetNamespaceSuffix(tc.NamespaceSuffix)
var test TestStruct
err := decoder.Decode(&test, tc.Values)
Equal(t, err, nil)
Equal(t, test.PhoneStruct.Number, "111")
if tc.NamespacePrefix == "." {
Equal(t, test.PhoneMap["Number"], "222")
} else {
Equal(t, test.PhoneMap["Number"], "111")
}
})
}
}
func TestDecoderStruct(t *testing.T) {
type Phone struct {
Number string
}
type TestMapKeys struct {
MapIfaceKey map[interface{}]string
MapFloat32Key map[float32]float32
MapFloat64Key map[float64]float64
MapNestedInt map[int]map[int]int
MapInt8 map[int8]int8
MapInt16 map[int16]int16
MapInt32 map[int32]int32
MapUint8 map[uint8]uint8
MapUint16 map[uint16]uint16
MapUint32 map[uint32]uint32
}
type TestStruct struct {
Name string `form:"name"`
Phone []Phone
PhonePtr []*Phone
NonNilPtr *Phone
Ignore string `form:"-"`
Anonymous struct {
Value string
Ignore string `form:"-"`
unexposed string
}
Time time.Time
TimePtr *time.Time
Invalid interface{}
ExistingMap map[string]string `form:"mp"`
MapNoValue map[int]int
TestMapKeys TestMapKeys
NilArray []string
TooSmallArray []string
TooSmallCapOKArray []string
ZeroLengthArray []string
TooSmallNumberedArray []string
TooSmallCapOKNumberedArray []string
BigEnoughNumberedArray []string
IfaceNonNil interface{}
IfaceInvalid interface{}
TimeMapKey map[time.Time]string
ExistingArray []string
ExistingArrayIndex []string
}
defaultValues := url.Values{
"name": []string{"joeybloggs"},
"Ignore": []string{"ignore"},
"Time": []string{"2016-01-02"},
"TimePtr": []string{"2016-01-02"},
"mp[key]": []string{"value"},
"NilArray": []string{"1", "2"},
"TooSmallArray": []string{"1", "2"},
"TooSmallCapOKArray": []string{"1", "2"},
"ZeroLengthArray": []string{},
"TooSmallNumberedArray[2]": []string{"2"},
"TooSmallCapOKNumberedArray[2]": []string{"2"},
"BigEnoughNumberedArray[2]": []string{"1"},
"TimeMapKey[2016-01-02]": []string{"time"},
"ExistingArray": []string{"arr2"},
"ExistingArrayIndex[1]": []string{"arr2"},
}
testCases := []struct {
NamespacePrefix string
NamespaceSuffix string
Values url.Values
}{{
NamespacePrefix: ".",
Values: url.Values{
"Phone[0].Number": []string{"1(111)111-1111"},
"Phone[1].Number": []string{"9(999)999-9999"},
"PhonePtr[0].Number": []string{"1(111)111-1111"},
"PhonePtr[1].Number": []string{"9(999)999-9999"},
"NonNilPtr.Number": []string{"9(999)999-9999"},
"Anonymous.Value": []string{"Anon"},
"TestMapKeys.MapIfaceKey[key]": []string{"3"},
"TestMapKeys.MapFloat32Key[0.0]": []string{"3.3"},
"TestMapKeys.MapFloat64Key[0.0]": []string{"3.3"},
"TestMapKeys.MapNestedInt[1][2]": []string{"3"},
"TestMapKeys.MapInt8[0]": []string{"3"},
"TestMapKeys.MapInt16[0]": []string{"3"},
"TestMapKeys.MapInt32[0]": []string{"3"},
"TestMapKeys.MapUint8[0]": []string{"3"},
"TestMapKeys.MapUint16[0]": []string{"3"},
"TestMapKeys.MapUint32[0]": []string{"3"},
},
}, {
NamespacePrefix: "[",
NamespaceSuffix: "]",
Values: url.Values{
"Phone[0][Number]": []string{"1(111)111-1111"},
"Phone[1][Number]": []string{"9(999)999-9999"},
"PhonePtr[0][Number]": []string{"1(111)111-1111"},
"PhonePtr[1][Number]": []string{"9(999)999-9999"},
"NonNilPtr[Number]": []string{"9(999)999-9999"},
"Anonymous[Value]": []string{"Anon"},
"TestMapKeys[MapIfaceKey][key]": []string{"3"},
"TestMapKeys[MapFloat32Key][0.0]": []string{"3.3"},
"TestMapKeys[MapFloat64Key][0.0]": []string{"3.3"},
"TestMapKeys[MapNestedInt][1][2]": []string{"3"},
"TestMapKeys[MapInt8][0]": []string{"3"},
"TestMapKeys[MapInt16][0]": []string{"3"},
"TestMapKeys[MapInt32][0]": []string{"3"},
"TestMapKeys[MapUint8][0]": []string{"3"},
"TestMapKeys[MapUint16][0]": []string{"3"},
"TestMapKeys[MapUint32][0]": []string{"3"},
},
}}
for _, tc := range testCases {
tc := tc
t.Run(fmt.Sprintf("Namespace_%s%s", tc.NamespacePrefix, tc.NamespaceSuffix), func(t *testing.T) {
decoder := NewDecoder()
decoder.SetNamespacePrefix(tc.NamespacePrefix)
decoder.SetNamespaceSuffix(tc.NamespaceSuffix)
values := url.Values{}
for key, vals := range defaultValues {
values[key] = vals
}
for key, vals := range tc.Values {
values[key] = vals
}
decoder.SetTagName("form")
decoder.RegisterCustomTypeFunc(func(vals []string) (interface{}, error) {
return time.Parse("2006-01-02", vals[0])
}, time.Time{})
var test TestStruct
test.ExistingMap = map[string]string{"existingkey": "existingvalue"}
test.NonNilPtr = new(Phone)
test.IfaceNonNil = new(Phone)
test.IfaceInvalid = nil
test.TooSmallArray = []string{"0"}
test.TooSmallCapOKArray = make([]string, 0, 10)
test.TooSmallNumberedArray = []string{"0"}
test.TooSmallCapOKNumberedArray = make([]string, 0, 10)
test.BigEnoughNumberedArray = make([]string, 3, 10)
test.ExistingArray = []string{"arr1"}
test.ExistingArrayIndex = []string{"arr1"}
errs := decoder.Decode(&test, values)
Equal(t, errs, nil)
Equal(t, test.Name, "joeybloggs")
Equal(t, test.Ignore, "")
Equal(t, len(test.Phone), 2)
Equal(t, test.Phone[0].Number, "1(111)111-1111")
Equal(t, test.Phone[1].Number, "9(999)999-9999")
Equal(t, len(test.PhonePtr), 2)
Equal(t, test.PhonePtr[0].Number, "1(111)111-1111")
Equal(t, test.PhonePtr[1].Number, "9(999)999-9999")
Equal(t, test.NonNilPtr.Number, "9(999)999-9999")
Equal(t, test.Anonymous.Value, "Anon")
Equal(t, len(test.ExistingMap), 2)
Equal(t, test.ExistingMap["existingkey"], "existingvalue")
Equal(t, test.ExistingMap["key"], "value")
Equal(t, len(test.NilArray), 2)
Equal(t, test.NilArray[0], "1")
Equal(t, test.NilArray[1], "2")
Equal(t, len(test.TooSmallArray), 3)
Equal(t, test.TooSmallArray[0], "0")
Equal(t, test.TooSmallArray[1], "1")
Equal(t, test.TooSmallArray[2], "2")
Equal(t, len(test.ZeroLengthArray), 0)
Equal(t, len(test.TooSmallNumberedArray), 3)
Equal(t, test.TooSmallNumberedArray[0], "0")
Equal(t, test.TooSmallNumberedArray[1], "")
Equal(t, test.TooSmallNumberedArray[2], "2")
Equal(t, len(test.BigEnoughNumberedArray), 3)
Equal(t, cap(test.BigEnoughNumberedArray), 10)
Equal(t, test.BigEnoughNumberedArray[0], "")
Equal(t, test.BigEnoughNumberedArray[1], "")
Equal(t, test.BigEnoughNumberedArray[2], "1")
Equal(t, len(test.TooSmallCapOKArray), 2)
Equal(t, cap(test.TooSmallCapOKArray), 10)
Equal(t, test.TooSmallCapOKArray[0], "1")
Equal(t, test.TooSmallCapOKArray[1], "2")
Equal(t, len(test.TooSmallCapOKNumberedArray), 3)
Equal(t, cap(test.TooSmallCapOKNumberedArray), 10)
Equal(t, test.TooSmallCapOKNumberedArray[0], "")
Equal(t, test.TooSmallCapOKNumberedArray[1], "")
Equal(t, test.TooSmallCapOKNumberedArray[2], "2")
Equal(t, len(test.ExistingArray), 2)
Equal(t, test.ExistingArray[0], "arr1")
Equal(t, test.ExistingArray[1], "arr2")
Equal(t, len(test.ExistingArrayIndex), 2)
Equal(t, test.ExistingArrayIndex[0], "arr1")
Equal(t, test.ExistingArrayIndex[1], "arr2")
tm, _ := time.Parse("2006-01-02", "2016-01-02")
Equal(t, test.Time.Equal(tm), true)
Equal(t, test.TimePtr.Equal(tm), true)
NotEqual(t, test.TimeMapKey, nil)
Equal(t, len(test.TimeMapKey), 1)
_, ok := test.TimeMapKey[tm]
Equal(t, ok, true)
s := struct {
Value string
Ignore string `form:"-"`
unexposed string
}{}
errs = decoder.Decode(&s, defaultValues)
Equal(t, errs, nil)
Equal(t, s.Value, "")
Equal(t, s.Ignore, "")
Equal(t, s.unexposed, "")
Equal(t, test.TestMapKeys.MapIfaceKey["key"], "3")
Equal(t, test.TestMapKeys.MapFloat32Key[float32(0.0)], float32(3.3))
Equal(t, test.TestMapKeys.MapFloat64Key[float64(0.0)], float64(3.3))
Equal(t, test.TestMapKeys.MapInt8[int8(0)], int8(3))
Equal(t, test.TestMapKeys.MapInt16[int16(0)], int16(3))
Equal(t, test.TestMapKeys.MapInt32[int32(0)], int32(3))
Equal(t, test.TestMapKeys.MapUint8[uint8(0)], uint8(3))
Equal(t, test.TestMapKeys.MapUint16[uint16(0)], uint16(3))
Equal(t, test.TestMapKeys.MapUint32[uint32(0)], uint32(3))
Equal(t, len(test.TestMapKeys.MapNestedInt), 1)
Equal(t, len(test.TestMapKeys.MapNestedInt[1]), 1)
Equal(t, test.TestMapKeys.MapNestedInt[1][2], 3)
})
}
}
func TestDecoderNativeTime(t *testing.T) {
type TestError struct {
Time time.Time
TimeNoValue time.Time
TimePtr *time.Time
}
values := url.Values{
"Time": []string{"2006-01-02T15:04:05Z"},
"TimeNoValue": []string{""},
"TimePtr": []string{"2006-01-02T15:04:05Z"},
}
var test TestError
decoder := NewDecoder()
errs := decoder.Decode(&test, values)
Equal(t, errs, nil)
tm, _ := time.Parse(time.RFC3339, "2006-01-02T15:04:05Z")
Equal(t, test.Time.Equal(tm), true)
Equal(t, test.TimeNoValue.Equal(tm), false)
NotEqual(t, test.TimePtr, nil)
Equal(t, (*test.TimePtr).Equal(tm), true)
}
func TestDecoderErrors(t *testing.T) {
type TestError struct {
Bool bool `form:"bool"`
Int int
Int8 int8
Int16 int16
Int32 int32
Uint uint
Uint8 uint8
Uint16 uint16
Uint32 uint32
Float32 float32
Float64 float64
String string
Time time.Time
MapBadIntKey map[int]int
MapBadInt8Key map[int8]int8
MapBadInt16Key map[int16]int16
MapBadInt32Key map[int32]int32
MapBadUintKey map[uint]uint
MapBadUint8Key map[uint8]uint8
MapBadUint16Key map[uint16]uint16
MapBadUint32Key map[uint32]uint32
MapBadFloat32Key map[float32]float32
MapBadFloat64Key map[float64]float64
MapBadBoolKey map[bool]bool
MapBadKeyType map[complex64]int
BadArrayValue []int
BadMapKey map[time.Time]string
OverflowNilArray []int
OverFlowExistingArray []int
BadArrayIndex []int
}
values := url.Values{
"bool": []string{"uh-huh"},
"Int": []string{"bad"},
"Int8": []string{"bad"},
"Int16": []string{"bad"},
"Int32": []string{"bad"},
"Uint": []string{"bad"},
"Uint8": []string{"bad"},
"Uint16": []string{"bad"},
"Uint32": []string{"bad"},
"Float32": []string{"bad"},
"Float64": []string{"bad"},
"String": []string{"str bad return val"},
"Time": []string{"bad"},
"MapBadIntKey[key]": []string{"1"},
"MapBadInt8Key[key]": []string{"1"},
"MapBadInt16Key[key]": []string{"1"},
"MapBadInt32Key[key]": []string{"1"},
"MapBadUintKey[key]": []string{"1"},
"MapBadUint8Key[key]": []string{"1"},
"MapBadUint16Key[key]": []string{"1"},
"MapBadUint32Key[key]": []string{"1"},
"MapBadFloat32Key[key]": []string{"1.1"},
"MapBadFloat64Key[key]": []string{"1.1"},
"MapBadBoolKey[uh-huh]": []string{"true"},
"MapBadKeyType[1.4]": []string{"5"},
"BadArrayValue[0]": []string{"badintval"},
"BadMapKey[badtime]": []string{"badtime"},
"OverflowNilArray[999]": []string{"idx 1000"},
"OverFlowExistingArray[999]": []string{"idx 1000"},
"BadArrayIndex[bad index]": []string{"bad idx"},
}
testCases := []struct {
NamespacePrefix string
NamespaceSuffix string
}{{
NamespacePrefix: ".",
}, {
NamespacePrefix: "[",
NamespaceSuffix: "]",
}}
for _, tc := range testCases {
tc := tc
t.Run(fmt.Sprintf("Namespace_%s%s", tc.NamespacePrefix, tc.NamespaceSuffix), func(t *testing.T) {
decoder := NewDecoder()
decoder.SetNamespacePrefix(tc.NamespacePrefix)
decoder.SetNamespaceSuffix(tc.NamespaceSuffix)
decoder.SetMaxArraySize(4)
decoder.RegisterCustomTypeFunc(func(vals []string) (interface{}, error) {
return nil, errors.New("Bad Type Conversion")
}, "")
test := TestError{
OverFlowExistingArray: make([]int, 2),
}
errs := decoder.Decode(&test, values)
NotEqual(t, errs, nil)
e := errs.Error()
NotEqual(t, e, "")
err := errs.(DecodeErrors)
Equal(t, len(err), 30)
k := err["bool"]
Equal(t, k.Error(), "Invalid Boolean Value 'uh-huh' Type 'bool' Namespace 'bool'")
k = err["Int"]
Equal(t, k.Error(), "Invalid Integer Value 'bad' Type 'int' Namespace 'Int'")
k = err["Int8"]
Equal(t, k.Error(), "Invalid Integer Value 'bad' Type 'int8' Namespace 'Int8'")
k = err["Int16"]
Equal(t, k.Error(), "Invalid Integer Value 'bad' Type 'int16' Namespace 'Int16'")
k = err["Int32"]
Equal(t, k.Error(), "Invalid Integer Value 'bad' Type 'int32' Namespace 'Int32'")
k = err["Uint"]
Equal(t, k.Error(), "Invalid Unsigned Integer Value 'bad' Type 'uint' Namespace 'Uint'")
k = err["Uint8"]
Equal(t, k.Error(), "Invalid Unsigned Integer Value 'bad' Type 'uint8' Namespace 'Uint8'")
k = err["Uint16"]
Equal(t, k.Error(), "Invalid Unsigned Integer Value 'bad' Type 'uint16' Namespace 'Uint16'")
k = err["Uint32"]
Equal(t, k.Error(), "Invalid Unsigned Integer Value 'bad' Type 'uint32' Namespace 'Uint32'")
k = err["Float32"]
Equal(t, k.Error(), "Invalid Float Value 'bad' Type 'float32' Namespace 'Float32'")
k = err["Float64"]
Equal(t, k.Error(), "Invalid Float Value 'bad' Type 'float64' Namespace 'Float64'")
k = err["String"]
Equal(t, k.Error(), "Bad Type Conversion")
k = err["Time"]
Equal(t, k.Error(), "parsing time \"bad\" as \"2006-01-02T15:04:05Z07:00\": cannot parse \"bad\" as \"2006\"")