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// Code generated by smithy-go-codegen DO NOT EDIT.
package restxml
import (
"bytes"
"context"
"github.com/aws/aws-sdk-go-v2/aws"
awshttp "github.com/aws/aws-sdk-go-v2/aws/transport/http"
"github.com/aws/smithy-go/middleware"
"github.com/aws/smithy-go/ptr"
smithyrand "github.com/aws/smithy-go/rand"
smithytesting "github.com/aws/smithy-go/testing"
"io"
"io/ioutil"
"net/http"
"net/http/httptest"
"net/url"
"strconv"
"testing"
)
func TestClient_OmitsNullSerializesEmptyString_awsRestxmlSerialize(t *testing.T) {
cases := map[string]struct {
Params *OmitsNullSerializesEmptyStringInput
ExpectMethod string
ExpectURIPath string
ExpectQuery []smithytesting.QueryItem
RequireQuery []string
ForbidQuery []string
ExpectHeader http.Header
RequireHeader []string
ForbidHeader []string
Host *url.URL
BodyMediaType string
BodyAssert func(io.Reader) error
}{
// Omits null query values
"RestXmlOmitsNullQuery": {
Params: &OmitsNullSerializesEmptyStringInput{
NullValue: nil,
},
ExpectMethod: "GET",
ExpectURIPath: "/OmitsNullSerializesEmptyString",
ExpectQuery: []smithytesting.QueryItem{},
BodyAssert: func(actual io.Reader) error {
return smithytesting.CompareReaderEmpty(actual)
},
},
// Serializes empty query strings
"RestXmlSerializesEmptyString": {
Params: &OmitsNullSerializesEmptyStringInput{
EmptyString: ptr.String(""),
},
ExpectMethod: "GET",
ExpectURIPath: "/OmitsNullSerializesEmptyString",
ExpectQuery: []smithytesting.QueryItem{
{Key: "Empty", Value: ""},
},
BodyAssert: func(actual io.Reader) error {
return smithytesting.CompareReaderEmpty(actual)
},
},
}
for name, c := range cases {
t.Run(name, func(t *testing.T) {
var actualReq *http.Request
server := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
actualReq = r.Clone(r.Context())
if len(actualReq.URL.RawPath) == 0 {
actualReq.URL.RawPath = actualReq.URL.Path
}
if v := actualReq.ContentLength; v != 0 {
actualReq.Header.Set("Content-Length", strconv.FormatInt(v, 10))
}
var buf bytes.Buffer
if _, err := io.Copy(&buf, r.Body); err != nil {
t.Errorf("failed to read request body, %v", err)
}
actualReq.Body = ioutil.NopCloser(&buf)
w.WriteHeader(200)
}))
defer server.Close()
serverURL := server.URL
if c.Host != nil {
u, err := url.Parse(serverURL)
if err != nil {
t.Fatalf("expect no error, got %v", err)
}
u.Path = c.Host.Path
u.RawPath = c.Host.RawPath
u.RawQuery = c.Host.RawQuery
serverURL = u.String()
}
client := New(Options{
APIOptions: []func(*middleware.Stack) error{
func(s *middleware.Stack) error {
s.Finalize.Clear()
s.Initialize.Remove(`OperationInputValidation`)
return nil
},
},
EndpointResolver: EndpointResolverFunc(func(region string, options EndpointResolverOptions) (e aws.Endpoint, err error) {
e.URL = serverURL
e.SigningRegion = "us-west-2"
return e, err
}),
HTTPClient: awshttp.NewBuildableClient(),
IdempotencyTokenProvider: smithyrand.NewUUIDIdempotencyToken(&smithytesting.ByteLoop{}),
Region: "us-west-2",
})
result, err := client.OmitsNullSerializesEmptyString(context.Background(), c.Params)
if err != nil {
t.Fatalf("expect nil err, got %v", err)
}
if result == nil {
t.Fatalf("expect not nil result")
}
if e, a := c.ExpectMethod, actualReq.Method; e != a {
t.Errorf("expect %v method, got %v", e, a)
}
if e, a := c.ExpectURIPath, actualReq.URL.RawPath; e != a {
t.Errorf("expect %v path, got %v", e, a)
}
queryItems := smithytesting.ParseRawQuery(actualReq.URL.RawQuery)
smithytesting.AssertHasQuery(t, c.ExpectQuery, queryItems)
smithytesting.AssertHasQueryKeys(t, c.RequireQuery, queryItems)
smithytesting.AssertNotHaveQueryKeys(t, c.ForbidQuery, queryItems)
smithytesting.AssertHasHeader(t, c.ExpectHeader, actualReq.Header)
smithytesting.AssertHasHeaderKeys(t, c.RequireHeader, actualReq.Header)
smithytesting.AssertNotHaveHeaderKeys(t, c.ForbidHeader, actualReq.Header)
if c.BodyAssert != nil {
if err := c.BodyAssert(actualReq.Body); err != nil {
t.Errorf("expect body equal, got %v", err)
}
}
})
}
}
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