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// Code generated by smithy-go-codegen DO NOT EDIT.
package awsrestjson
import (
"bytes"
"context"
"github.com/aws/aws-sdk-go-v2/aws"
protocoltesthttp "github.com/aws/aws-sdk-go-v2/internal/protocoltest"
smithydocument "github.com/aws/smithy-go/document"
"github.com/aws/smithy-go/middleware"
smithyprivateprotocol "github.com/aws/smithy-go/private/protocol"
smithyrand "github.com/aws/smithy-go/rand"
smithytesting "github.com/aws/smithy-go/testing"
smithyhttp "github.com/aws/smithy-go/transport/http"
"github.com/google/go-cmp/cmp"
"github.com/google/go-cmp/cmp/cmpopts"
"io"
"io/ioutil"
"math"
"net/http"
"net/url"
"testing"
)
func TestClient_NoInputAndOutput_awsRestjson1Serialize(t *testing.T) {
cases := map[string]struct {
Params *NoInputAndOutputInput
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
}{
// No input serializes no payload. When clients do not need to serialize any data
// in the payload, they should omit a payload altogether.
"RestJsonNoInputAndOutput": {
Params: &NoInputAndOutputInput{},
ExpectMethod: "POST",
ExpectURIPath: "/NoInputAndOutputOutput",
ExpectQuery: []smithytesting.QueryItem{},
BodyAssert: func(actual io.Reader) error {
return smithytesting.CompareReaderEmpty(actual)
},
},
}
for name, c := range cases {
t.Run(name, func(t *testing.T) {
actualReq := &http.Request{}
serverURL := "http://localhost:8888/"
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: protocoltesthttp.NewClient(),
IdempotencyTokenProvider: smithyrand.NewUUIDIdempotencyToken(&smithytesting.ByteLoop{}),
Region: "us-west-2",
})
result, err := client.NoInputAndOutput(context.Background(), c.Params, func(options *Options) {
options.APIOptions = append(options.APIOptions, func(stack *middleware.Stack) error {
return smithyprivateprotocol.AddCaptureRequestMiddleware(stack, actualReq)
})
})
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)
}
}
})
}
}
func TestClient_NoInputAndOutput_awsRestjson1Deserialize(t *testing.T) {
cases := map[string]struct {
StatusCode int
Header http.Header
BodyMediaType string
Body []byte
ExpectResult *NoInputAndOutputOutput
}{
// Operations that define output and do not bind anything to the payload return a
// JSON object in the response.
"RestJsonNoInputAndOutputWithJson": {
StatusCode: 200,
Header: http.Header{
"Content-Type": []string{"application/json"},
},
BodyMediaType: "application/json",
Body: []byte(`{}`),
ExpectResult: &NoInputAndOutputOutput{},
},
// This test is similar to RestJsonNoInputAndOutputWithJson, but it ensures that
// clients can gracefully handle responses that omit a JSON payload.
"RestJsonNoInputAndOutputNoPayload": {
StatusCode: 200,
Body: []byte(``),
ExpectResult: &NoInputAndOutputOutput{},
},
}
for name, c := range cases {
t.Run(name, func(t *testing.T) {
serverURL := "http://localhost:8888/"
client := New(Options{
HTTPClient: smithyhttp.ClientDoFunc(func(r *http.Request) (*http.Response, error) {
headers := http.Header{}
for k, vs := range c.Header {
for _, v := range vs {
headers.Add(k, v)
}
}
if len(c.BodyMediaType) != 0 && len(headers.Values("Content-Type")) == 0 {
headers.Set("Content-Type", c.BodyMediaType)
}
response := &http.Response{
StatusCode: c.StatusCode,
Header: headers,
Request: r,
}
if len(c.Body) != 0 {
response.ContentLength = int64(len(c.Body))
response.Body = ioutil.NopCloser(bytes.NewReader(c.Body))
} else {
response.Body = http.NoBody
}
return response, nil
}),
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
}),
IdempotencyTokenProvider: smithyrand.NewUUIDIdempotencyToken(&smithytesting.ByteLoop{}),
Region: "us-west-2",
})
var params NoInputAndOutputInput
result, err := client.NoInputAndOutput(context.Background(), ¶ms)
if err != nil {
t.Fatalf("expect nil err, got %v", err)
}
if result == nil {
t.Fatalf("expect not nil result")
}
opts := cmp.Options{
cmpopts.IgnoreUnexported(
middleware.Metadata{},
),
cmp.FilterValues(func(x, y float64) bool {
return math.IsNaN(x) && math.IsNaN(y)
}, cmp.Comparer(func(_, _ interface{}) bool { return true })),
cmp.FilterValues(func(x, y float32) bool {
return math.IsNaN(float64(x)) && math.IsNaN(float64(y))
}, cmp.Comparer(func(_, _ interface{}) bool { return true })),
cmpopts.IgnoreTypes(smithydocument.NoSerde{}),
}
if err := smithytesting.CompareValues(c.ExpectResult, result, opts...); err != nil {
t.Errorf("expect c.ExpectResult value match:\n%v", err)
}
})
}
}
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