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decode_test.go
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decode_test.go
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package nvelope_test
import (
"encoding/xml"
"fmt"
"net/url"
"testing"
"github.com/muir/nvelope"
"github.com/stretchr/testify/assert"
"github.com/stretchr/testify/require"
"gopkg.in/yaml.v2"
)
type Complex128 complex128
func (c Complex128) MarshalText() ([]byte, error) {
return []byte(fmt.Sprint(c)), nil
}
type Complex64 complex64
func (c Complex64) MarshalText() ([]byte, error) {
return []byte(fmt.Sprint(c)), nil
}
func TestDecodeQuerySimpleParameters(t *testing.T) {
do := captureOutput("/x", func(s struct {
Int int `json:",omitempty" nvelope:"query,name=int"`
Int8 int8 `json:",omitempty" nvelope:"query,name=int8"`
Int16 int16 `json:",omitempty" nvelope:"query,name=int16"`
Int32 int32 `json:",omitempty" nvelope:"query,name=int32"`
Int64 int64 `json:",omitempty" nvelope:"query,name=int64"`
Uint uint `json:",omitempty" nvelope:"query,name=uint"`
Uint8 uint8 `json:",omitempty" nvelope:"query,name=uint8"`
Uint16 uint16 `json:",omitempty" nvelope:"query,name=uint16"`
Uint32 uint32 `json:",omitempty" nvelope:"query,name=uint32"`
Uint64 uint64 `json:",omitempty" nvelope:"query,name=uint64"`
Float32 float32 `json:",omitempty" nvelope:"query,name=float32"`
Float64 float64 `json:",omitempty" nvelope:"query,name=float64"`
String string `json:",omitempty" nvelope:"query,name=string"`
IntP *int `json:",omitempty" nvelope:"query,name=intp"`
Int8P *int8 `json:",omitempty" nvelope:"query,name=int8p"`
Int16P *int16 `json:",omitempty" nvelope:"query,name=int16p"`
Int32P *int32 `json:",omitempty" nvelope:"query,name=int32p"`
Int64P *int64 `json:",omitempty" nvelope:"query,name=int64p"`
UintP *uint `json:",omitempty" nvelope:"query,name=uintp"`
Uint8P *uint8 `json:",omitempty" nvelope:"query,name=uint8p"`
Uint16P *uint16 `json:",omitempty" nvelope:"query,name=uint16p"`
Uint32P *uint32 `json:",omitempty" nvelope:"query,name=uint32p"`
Uint64P *uint64 `json:",omitempty" nvelope:"query,name=uint64p"`
Float32P *float32 `json:",omitempty" nvelope:"query,name=float32p"`
Float64P *float64 `json:",omitempty" nvelope:"query,name=float64p"`
StringP *string `json:",omitempty" nvelope:"query,name=stringp"`
Complex64 *Complex64 `json:",omitempty" nvelope:"query,name=complex64"`
Complex128 *Complex128 `json:",omitempty" nvelope:"query,name=complex128"`
BoolP *bool `json:",omitempty" nvelope:"query,name=boolp"`
}) (nvelope.Response, error) {
return s, nil
})
assert.Equal(t, `200->{"Int":135}`, do("/x?int=135"))
assert.Equal(t, `200->{"Int8":-5}`, do("/x?int8=-5"))
assert.Equal(t, `200->{"Int16":127}`, do("/x?int16=127"))
assert.Equal(t, `200->{"Int32":11}`, do("/x?int32=11"))
assert.Equal(t, `200->{"Int64":-38}`, do("/x?int64=-38"))
assert.Equal(t, `200->{"Uint":135}`, do("/x?uint=135"))
assert.Equal(t, `200->{"Uint8":5}`, do("/x?uint8=5"))
assert.Equal(t, `200->{"Uint16":127}`, do("/x?uint16=127"))
assert.Equal(t, `200->{"Uint32":11}`, do("/x?uint32=11"))
assert.Equal(t, `200->{"Uint64":38}`, do("/x?uint64=38"))
assert.Equal(t, `200->{"Float64":38.7}`, do("/x?float64=38.7"))
assert.Equal(t, `200->{"Float32":11.1}`, do("/x?float32=11.1"))
assert.Equal(t, `200->{"String":"fred"}`, do("/x?string=fred"))
assert.Equal(t, `200->{"IntP":135}`, do("/x?intp=135"))
assert.Equal(t, `200->{"Int8P":-5}`, do("/x?int8p=-5"))
assert.Equal(t, `200->{"Int16P":127}`, do("/x?int16p=127"))
assert.Equal(t, `200->{"Int32P":11}`, do("/x?int32p=11"))
assert.Equal(t, `200->{"Int64P":-38}`, do("/x?int64p=-38"))
assert.Equal(t, `200->{"UintP":135}`, do("/x?uintp=135"))
assert.Equal(t, `200->{"Uint8P":5}`, do("/x?uint8p=5"))
assert.Equal(t, `200->{"Uint16P":127}`, do("/x?uint16p=127"))
assert.Equal(t, `200->{"Uint32P":11}`, do("/x?uint32p=11"))
assert.Equal(t, `200->{"Uint64P":38}`, do("/x?uint64p=38"))
assert.Equal(t, `200->{"Float64P":38.7}`, do("/x?float64p=38.7"))
assert.Equal(t, `200->{"Float32P":11.1}`, do("/x?float32p=11.1"))
assert.Equal(t, `200->{"StringP":"fred"}`, do("/x?stringp=fred"))
assert.Equal(t, `200->{"Complex64":"(38.7-9.3i)"}`, do("/x?complex64="+url.QueryEscape("38.7-9.3i")))
assert.Equal(t, `200->{"Complex128":"(11.1+22.1i)"}`, do("/x?complex128="+url.QueryEscape("11.1+22.1i")))
assert.Equal(t, `200->{"BoolP":false}`, do("/x?boolp=false"))
}
func TestDecodeQueryComplexParameters(t *testing.T) {
do := captureOutput("/x", func(s struct {
IntSlice []int `json:",omitempty" nvelope:"query,name=intslice,explode=false"`
Int8Slice []*int8 `json:",omitempty" nvelope:"query,name=int8slice,explode=true"`
Int16Slice []*int8 `json:",omitempty" nvelope:"query,name=int16slice,explode=false,delimiter=space"`
Int32Slice *[]*int8 `json:",omitempty" nvelope:"query,name=int32slice,explode=false,delimiter=pipe"`
MapIntBool map[int]bool `json:",omitempty" nvelope:"query,name=mapintbool,explode=false"`
MapIntString map[int]string `json:",omitempty" nvelope:"query,name=mapintstring,deepObject=true"`
IntArrayP *[3]int `json:",omitempty" nvelope:"query,name=intarrayp,explode=false"`
Emb1 *struct {
Int int `json:",omitempty" nvelope:"eint"`
Int8 int8 `json:",omitempty" nvelope:"eint8"`
Int16 int16 `json:",omitempty" nvelope:"eint16"`
String string `json:",omitempty"`
} `json:",omitempty" nvelope:"query,name=emb1,explode=false"`
Emb2 *struct {
Int int `json:",omitempty" nvelope:"eint"`
Int8 int8 `json:",omitempty" nvelope:"eint8"`
Int16 int16 `json:",omitempty" nvelope:"eint16"`
String string `json:",omitempty"`
} `json:",omitempty" nvelope:"query,name=emb2,deepObject=true"`
}) (nvelope.Response, error) {
return s, nil
})
assert.Equal(t, `200->{"IntSlice":[1,7]}`, do("/x?intslice=1,7"))
assert.Equal(t, `200->{"Int8Slice":[10,11,12]}`, do("/x?int8slice=10&int8slice=11&int8slice=12"))
assert.Equal(t, `200->{"Int16Slice":[8,22,-3]}`, do("/x?int16slice=8%2022%20-3"))
assert.Equal(t, `200->{"Int32Slice":[7,11,13]}`, do("/x?int32slice=7|11|13"))
assert.Equal(t, `200->{"MapIntBool":{"-9":false,"7":true}}`, do("/x?mapintbool=7,true,-9,false"))
assert.Equal(t, `200->{"MapIntString":{"-9":"hi","7":"bye"}}`, do("/x?mapintstring[7]=bye&mapintstring[-9]=hi"))
assert.Equal(t, `200->{"Emb1":{"Int":192,"Int8":-3,"String":"foo"}}`, do("/x?emb1=eint,192,eint8,-3,String,foo"))
assert.Equal(t, `200->{"Emb2":{"Int":193,"Int8":-4,"String":"bar"}}`, do("/x?emb2[eint]=193&emb2[eint8]=-4&emb2[String]=bar"))
assert.Equal(t, `200->{"IntArrayP":[7,22,0]}`, do("/x?intarrayp=7,22"))
}
type Foo string
func (fp *Foo) UnmarshalText(b []byte) error {
*fp = Foo("~" + string(b) + "~")
return nil
}
func TestDecodeQueryJSONParameters(t *testing.T) {
do := captureOutput("/x", func(s struct {
Foo Foo `json:",omitempty" nvelope:"query,name=foo,explode=false"`
FooP *Foo `json:",omitempty" nvelope:"query,name=foop,explode=false"`
FooA []Foo `json:",omitempty" nvelope:"query,name=fooa,explode=true"`
FooB *[]*Foo `json:",omitempty" nvelope:"query,name=foob,explode=false"`
S1 string `json:",omitempty" nvelope:"query,name=s1,content=application/json"`
S2 *string `json:",omitempty" nvelope:"query,name=s2,content=application/json"`
S3 **string `json:",omitempty" nvelope:"query,name=s3,content=application/json"`
}) (nvelope.Response, error) {
return s, nil
})
assert.Equal(t, `200->{"Foo":"~bar~"}`, do("/x?foo=bar"))
assert.Equal(t, `200->{"FooP":"~baz~"}`, do("/x?foop=baz"))
assert.Equal(t, `200->{"FooA":["~bar~","~baz~"]}`, do("/x?fooa=bar&fooa=baz"))
assert.Equal(t, `200->{"FooB":["~bing~","~baz~"]}`, do("/x?foob=bing,baz"))
assert.Equal(t, `200->{"S1":"doof"}`, do(`/x?s1="doof"`))
assert.Equal(t, `200->{"S2":"boor"}`, do(`/x?s2="boor"`))
assert.Equal(t, `200->{"S3":"ppp"}`, do(`/x?s3="ppp"`))
}
func TestDecodeQueryHeaderParameters(t *testing.T) {
do := captureOutput("/x", func(s struct {
S string `json:",omitempty" nvelope:"header,name=S"`
A1 []string `json:",omitempty" nvelope:"header,name=A1"`
A2 []string `json:",omitempty" nvelope:"header,name=A2"`
A3 []string `json:",omitempty" nvelope:"header,explode=false,name=A3"`
}) (nvelope.Response, error) {
return s, nil
})
assert.Equal(t, `200->{"S":"yip"}`, do("/x", header("S", "yip")))
assert.Equal(t, `200->{"A1":["eee"]}`, do("/x", header("A1", "eee")))
assert.Equal(t, `200->{"A2":["yia","yo"]}`, do("/x", header("A2", "yia"), header("A2", "yo")))
assert.Equal(t, `200->{"A3":["cow","boy"]}`, do("/x", header("A3", "cow,boy")))
}
func TestDecodeQueryCookieParameters(t *testing.T) {
do := captureOutput("/x", func(s struct {
S string `json:",omitempty" nvelope:"cookie,name=S"`
A1 []string `json:",omitempty" nvelope:"cookie,name=A1"`
A3 []string `json:",omitempty" nvelope:"cookie,explode=false,name=A3"`
}) (nvelope.Response, error) {
return s, nil
})
assert.Equal(t, `200->{"S":"yip"}`, do("/x", cookie("S", "yip")))
assert.Equal(t, `200->{"A1":["eee"]}`, do("/x", cookie("A1", "eee")))
assert.Equal(t, `200->{"A3":["cow","boy"]}`, do("/x", cookie("A3", "cow,boy")))
}
func TestDecodeQueryPathParameters(t *testing.T) {
do := captureOutput("/x/{a}/{b}/{c}", func(s struct {
A string `json:",omitempty" nvelope:"path,name=a"`
B *int `json:",omitempty" nvelope:"path,name=b"`
C Foo `json:",omitempty" nvelope:"path,name=c"`
}) (nvelope.Response, error) {
return s, nil
})
assert.Equal(t, `200->{"A":"foobar","B":38,"C":"~john~"}`, do("/x/foobar/38/john"))
}
func TestDecodeQueryExplode(t *testing.T) {
do := captureOutput("/x", func(s struct {
M map[string]int `json:",omitempty" nvelope:"query,name=m,explode=true"`
S []string `json:",omitempty" nvelope:"query,name=s,explode=true"`
}) (nvelope.Response, error) {
return s, nil
})
assert.Equal(t, `200->{"M":{"a":7,"b":8}}`, do("/x?m=a%3D7&m=b%3D8"))
assert.Equal(t, `200->{"S":["x","y","z"]}`, do("/x?s=x&s=y&s=z"))
}
type thing struct {
I int `json:"I,omitempty"`
F float64 `json:"F,omitempty"`
}
func e(s string) string { return url.QueryEscape(s) }
func TestDecodeQueryContentExplode(t *testing.T) {
do := captureOutput("/x", func(s struct {
MEA map[int]thing `json:",omitempty" nvelope:"query,name=mea,explode=true,content=application/json"`
SEA []thing `json:",omitempty" nvelope:"query,name=sea,explode=true,content=application/json"`
ME map[int]int `json:",omitempty" nvelope:"query,name=me,explode=true"`
SE []int `json:",omitempty" nvelope:"query,name=se,explode=true"`
MA map[int]thing `json:",omitempty" nvelope:"query,name=ma,explode=false,content=application/json"`
SA []thing `json:",omitempty" nvelope:"query,name=sa,explode=false,content=application/json"`
}) (nvelope.Response, error) {
return s, nil
})
assert.Equal(t, `200->{"MEA":{"3":{"I":8},"4":{"F":3.9}}}`, do("/x?mea="+e(`3={"I":8}`)+"&mea="+e(`4={"F":3.9}`)))
assert.Equal(t, `200->{"SEA":[{"I":8},{"F":3.9}]}`, do("/x?sea="+e(`{"I":8}`)+"&sea="+e(`{"F":3.9}`)))
assert.Equal(t, `200->{"ME":{"3":4,"9":0}}`, do("/x?me=3%3D4&me=9%3D0"))
assert.Equal(t, `200->{"SE":[3,9,2]}`, do("/x?se=3&se=9&se=2"))
assert.Equal(t, `200->{"SA":[{"I":8},{"F":3.9}]}`, do("/x?sa="+e(`[{"I":8},{"F":3.9}]`)))
assert.Equal(t, `200->{"MA":{"3":{"I":8},"4":{"F":3.9}}}`, do("/x?ma="+e(`{"3":{"I":8},"4":{"F":3.9}}`)))
}
func TestDecodeQueryOtherEncoders(t *testing.T) {
do := captureOutput("/x", func(s struct {
XML *thing `json:",omitempty" nvelope:"query,name=xml,explode=false,content=application/xml"`
YAML *thing `json:",omitempty" nvelope:"query,name=yaml,explode=false,content=text/yaml"`
}) (nvelope.Response, error) {
return s, nil
})
xmle := func(i interface{}) string {
enc, err := xml.Marshal(i)
require.NoError(t, err, "marshal xml")
return e(string(enc))
}
yamle := func(i interface{}) string {
enc, err := yaml.Marshal(i)
require.NoError(t, err, "marshal yaml")
return e(string(enc))
}
assert.Equal(t, `200->{"XML":{"I":3,"F":6.2}}`, do("/x?xml="+xmle(thing{I: 3, F: 6.2})))
assert.Equal(t, `200->{"YAML":{"I":8,"F":2.2}}`, do("/x?yaml="+yamle(thing{I: 8, F: 2.2})))
}