You are an expert in writing code in many different languages. Your goal is to perform code completion for the following code, keeping in mind the rest of the code and the file meta data.
    Metadata details:
    filename: api_op_HttpRequestWithRegexLiteral_test.go
    path of file: ./repos/aws-sdk-go-v2/internal/protocoltest/awsrestjson
    
    the code of the file until where you have to start completion: // Code generated by smithy-go-codegen DO NOT EDIT.

package awsrestjson

import (
	"context"
	"github.com/aws/aws-sdk-go-v2/aws"
	protocoltesthttp "github.com/aws/aws-sdk-go-v2/internal/protocoltest"
	"github.com/aws/smithy-go/middleware"
	smithyprivateprotocol "github.com/aws/smithy-go/private/protocol"
	"github.com/aws/smithy-go/ptr"
	smithyrand "github.com/aws/smithy-go/rand"
	smithytesting "github.com/aws/smithy-go/testing"
	"io"
	"net/http"
	"net/url"
	"testing"
)

func TestClient_HttpRequestWithRegexLiteral_awsRestjson1Serialize(t *testing.T) {
	cases := map[string]struct {
		Params        *HttpRequestWithRegexLiteralInput
		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
	}{
		// Path matching is not broken by regex expressions in literal segments
		"RestJsonToleratesRegexCharsInSegments": {
			Params: &HttpRequestWithRegexLiteralInput{
				Str: ptr.String("abc"),
			},
			ExpectMethod:  "GET",
			ExpectURIPath: "/ReDosLiteral/abc/(a+)+",
			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.HttpRequestWithRegexLiteral(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 met
    
func TestClient_HttpRequestWithRegexLiteral_awsRestjson1Serialize(t *testing.T) {
	cases := map[string]struct {
		Params        *HttpRequestWithRegexLiteralInput
		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
	}{
		// Path matching is not broken by regex expressions in literal segments
		"RestJsonToleratesRegexCharsInSegments": {
			Params: &HttpRequestWithRegexLiteralInput{
				Str: ptr.String("abc"),
			},
			ExpectMethod:  "GET",
			ExpectURIPath: "/ReDosLiteral/abc/(a+)+",
			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.HttpRequestWithRegexLiteral(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)
				}
			}
		})
	}
}