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// +build go1.7
package xmlutil
import (
"bytes"
"encoding/xml"
"testing"
"github.com/aws/aws-sdk-go/aws"
)
type implicitPayload struct {
_ struct{} `type:"structure"`
StrVal *string `type:"string"`
Second *nestedType `type:"structure"`
Third *nestedType `type:"structure"`
}
type namedImplicitPayload struct {
_ struct{} `type:"structure" locationName:"namedPayload"`
StrVal *string `type:"string"`
Second *nestedType `type:"structure"`
Third *nestedType `type:"structure"`
}
type explicitPayload struct {
_ struct{} `type:"structure" payload:"Second"`
Second *nestedType `type:"structure" locationName:"Second"`
}
type useEmptyNested struct {
_ struct{} `type:"structure" locationName:"useEmptyNested"`
StrVal *string `type:"string"`
Empty *emptyType `type:"structure"`
}
type useIgnoreNested struct {
_ struct{} `type:"structure" locationName:"useIgnoreNested"`
StrVal *string `type:"string"`
Ignore *ignoreNested `type:"structure"`
}
type skipNonPayload struct {
_ struct{} `type:"structure" locationName:"skipNonPayload"`
Field *string `type:"string" location:"header"`
}
type namedEmptyPayload struct {
_ struct{} `type:"structure" locationName:"namedEmptyPayload"`
}
type nestedType struct {
_ struct{} `type:"structure"`
IntVal *int64 `type:"integer"`
StrVal *string `type:"string"`
}
type emptyType struct {
_ struct{} `type:"structure"`
}
type ignoreNested struct {
_ struct{} `type:"structure"`
IgnoreMe *string `type:"string" ignore:"true"`
}
func TestBuildXML(t *testing.T) {
cases := map[string]struct {
Input interface{}
Expect string
}{
"explicit payload": {
Input: &explicitPayload{
Second: &nestedType{
IntVal: aws.Int64(1234),
StrVal: aws.String("string value"),
},
},
Expect: `<Second><IntVal>1234</IntVal><StrVal>string value</StrVal></Second>`,
},
"implicit payload": {
Input: &implicitPayload{
StrVal: aws.String("string value"),
Second: &nestedType{
IntVal: aws.Int64(1111),
StrVal: aws.String("second string"),
},
Third: &nestedType{
IntVal: aws.Int64(2222),
StrVal: aws.String("third string"),
},
},
Expect: `<Second><IntVal>1111</IntVal><StrVal>second string</StrVal></Second><StrVal>string value</StrVal><Third><IntVal>2222</IntVal><StrVal>third string</StrVal></Third>`,
},
"named implicit payload": {
Input: &namedImplicitPayload{
StrVal: aws.String("string value"),
Second: &nestedType{
IntVal: aws.Int64(1111),
StrVal: aws.String("second string"),
},
Third: &nestedType{
IntVal: aws.Int64(2222),
StrVal: aws.String("third string"),
},
},
Expect: `<namedPayload><Second><IntVal>1111</IntVal><StrVal>second string</StrVal></Second><StrVal>string value</StrVal><Third><IntVal>2222</IntVal><StrVal>third string</StrVal></Third></namedPayload>`,
},
"empty with fields nested type": {
Input: &namedImplicitPayload{
StrVal: aws.String("string value"),
Second: &nestedType{},
Third: &nestedType{
IntVal: aws.Int64(2222),
StrVal: aws.String("third string"),
},
},
Expect: `<namedPayload><Second></Second><StrVal>string value</StrVal><Third><IntVal>2222</IntVal><StrVal>third string</StrVal></Third></namedPayload>`,
},
"empty no fields nested type": {
Input: &useEmptyNested{
StrVal: aws.String("string value"),
Empty: &emptyType{},
},
Expect: `<useEmptyNested><Empty></Empty><StrVal>string value</StrVal></useEmptyNested>`,
},
"ignored nested field": {
Input: &useIgnoreNested{
StrVal: aws.String("string value"),
Ignore: &ignoreNested{
IgnoreMe: aws.String("abc123"),
},
},
Expect: `<useIgnoreNested><Ignore></Ignore><StrVal>string value</StrVal></useIgnoreNested>`,
},
"skip non payload root": {
Input: &skipNonPayload{
Field: aws.String("value"),
},
Expect: "",
},
"skip empty root": {
Input: &emptyType{},
Expect: "",
},
"named empty payload": {
Input: &namedEmptyPayload{},
Expect: "<namedEmptyPayload></namedEmptyPayload>",
},
}
for name, c := range cases {
t.Run(name, func(t *testing.T) {
var w bytes.Buffer
if err := buildXML(c.Input, xml.NewEncoder(&w), true); err != nil {
t.Fatalf("expect no error, %v", err)
}
if e, a := c.Expect, w.String(); e != a {
t.Errorf("expect:\n%s\nactual:\n%s\n", e, a)
}
})
}
}
|
