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: pki_reissue_intermediate_test.go
    path of file: ./repos/vault/command
    
    the code of the file until where you have to start completion: // Copyright (c) HashiCorp, Inc.
// SPDX-License-Identifier: BUSL-1.1

package command

import (
	"bytes"
	"testing"

	"github.com/hashicorp/vault/api"
)

// TestPKIReIssueIntermediate tests that the pki reissue command line tool accurately copies information from the
// template certificate to the newly issued certificate, by issuing and reissuing several certificates and seeing how
// they related to each other.
func TestPKIReIssueIntermediate(t *testing.T) {
	t.Parallel()

	client, closer := testVaultServer(t)
	defer closer()

	// Relationship Map to Create
	//          pki-root			| pki-newroot | pki-empty
	// RootX1    RootX2    RootX4     RootX3
	//   |								 |
	// ----------------------------------------------
	//   v								 v
	// IntX1					  	   IntX2       pki-int
	//   |								 |
	//   v								 v
	// IntX3 (-----------------------) IntX3
	//
	// Here X1,X2 have the same name (same mount)
	// RootX4 uses the same key as RootX1 (but a different common_name/subject)
	// RootX3 has the same name, and is on a different mount
	// RootX1 has issued IntX1; RootX3 has issued IntX2
	createComplicatedIssuerSetUpWithReIssueIntermediate(t, client)

	runPkiVerifySignTests(t, client)

	runPkiListIntermediateTests(t, client)
}

func createComplicatedIssuerSetUpWithReIssueIntermediate(t *testing.T, client *api.Client) {
	// Relationship Map to Create
	//          pki-root			| pki-newroot  | pki-empty
	// RootX1    RootX2    RootX4     RootX3
	//   |								 |
	// ----------------------------------------------
	//   v								 v
	// IntX1					  	   IntX2       pki-int
	//   |								 |
	//   v								 v
	// IntX3 (-----------------------) IntX3
	//
	// Here X1,X2 have the same name (same mount)
	// RootX4 uses the same key as RootX1 (but a different common_name/subject)
	// RootX3 has the same name, and is on a different mount
	// RootX1 has issued IntX1; RootX3 has issued IntX2

	if err := client.Sys().Mount("pki-root", &api.MountInput{
		Type: "pki",
		Config: api.MountConfigInput{
			MaxLeaseTTL: "36500d",
		},
	}); err != nil {
		t.Fatalf("pki mount error: %#v", err)
	}

	if err := client.Sys().Mount("pki-newroot", &api.MountInput{
		Type: "pki",
		Config: api.MountConfigInput{
			MaxLeaseTTL: "36500d",
		},
	}); err != nil {
		t.Fatalf("pki mount error: %#v", err)
	}

	if err := client.Sys().Mount("pki-int", &api.MountInput{
		Type: "pki",
		Config: api.MountConfigInput{
			MaxLeaseTTL: "36500d",
		},
	}); err != nil {
		t.Fatalf("pki mount error: %#v", err)
	}

	// Used to check handling empty list responses: Not Used for Any Issuers / Certificates
	if err := client.Sys().Mount("pki-empty", &api.MountInput{
		Type:   "pki",
		Config: api.MountConfigInput{},
	}); err != nil {
		t.Fatalf("pki mount error: %#v", err)
	}

	resp, err := client.Logical().Write("pki-root/root/generate/internal", map[string]interface{}{
		"key_type":    "ec",
		"common_name": "Root X",
		"ttl":         "3650d",
		"issuer_name": "rootX1",
		"key_name":    "rootX1",
	})
	if err != nil || resp == nil {
		t.Fatalf("failed to prime CA: %v", err)
	}

	resp, err = client.Logical().Write("pki-root/root/generate/internal", map[string]interface{}{
		"key_type":    "ec",
		"common_name": "Root X",
		"ttl":         "3650d",
		"issuer_name": "rootX2",
	})
	if err != nil || resp == nil {
		t.Fatalf("failed to prime CA: %v"
    
func createComplicatedIssuerSetUpWithReIssueIntermediate(t *testing.T, client *api.Client) {
	// Relationship Map to Create
	//          pki-root			| pki-newroot  | pki-empty
	// RootX1    RootX2    RootX4     RootX3
	//   |								 |
	// ----------------------------------------------
	//   v								 v
	// IntX1					  	   IntX2       pki-int
	//   |								 |
	//   v								 v
	// IntX3 (-----------------------) IntX3
	//
	// Here X1,X2 have the same name (same mount)
	// RootX4 uses the same key as RootX1 (but a different common_name/subject)
	// RootX3 has the same name, and is on a different mount
	// RootX1 has issued IntX1; RootX3 has issued IntX2

	if err := client.Sys().Mount("pki-root", &api.MountInput{
		Type: "pki",
		Config: api.MountConfigInput{
			MaxLeaseTTL: "36500d",
		},
	}); err != nil {
		t.Fatalf("pki mount error: %#v", err)
	}

	if err := client.Sys().Mount("pki-newroot", &api.MountInput{
		Type: "pki",
		Config: api.MountConfigInput{
			MaxLeaseTTL: "36500d",
		},
	}); err != nil {
		t.Fatalf("pki mount error: %#v", err)
	}

	if err := client.Sys().Mount("pki-int", &api.MountInput{
		Type: "pki",
		Config: api.MountConfigInput{
			MaxLeaseTTL: "36500d",
		},
	}); err != nil {
		t.Fatalf("pki mount error: %#v", err)
	}

	// Used to check handling empty list responses: Not Used for Any Issuers / Certificates
	if err := client.Sys().Mount("pki-empty", &api.MountInput{
		Type:   "pki",
		Config: api.MountConfigInput{},
	}); err != nil {
		t.Fatalf("pki mount error: %#v", err)
	}

	resp, err := client.Logical().Write("pki-root/root/generate/internal", map[string]interface{}{
		"key_type":    "ec",
		"common_name": "Root X",
		"ttl":         "3650d",
		"issuer_name": "rootX1",
		"key_name":    "rootX1",
	})
	if err != nil || resp == nil {
		t.Fatalf("failed to prime CA: %v", err)
	}

	resp, err = client.Logical().Write("pki-root/root/generate/internal", map[string]interface{}{
		"key_type":    "ec",
		"common_name": "Root X",
		"ttl":         "3650d",
		"issuer_name": "rootX2",
	})
	if err != nil || resp == nil {
		t.Fatalf("failed to prime CA: %v", err)
	}

	if resp, err := client.Logical().Write("pki-newroot/root/generate/internal", map[string]interface{}{
		"key_type":    "ec",
		"common_name": "Root X",
		"ttl":         "3650d",
		"issuer_name": "rootX3",
	}); err != nil || resp == nil {
		t.Fatalf("failed to prime CA: %v", err)
	}

	if resp, err := client.Logical().Write("pki-root/root/generate/existing", map[string]interface{}{
		"common_name": "Root X4",
		"ttl":         "3650d",
		"issuer_name": "rootX4",
		"key_ref":     "rootX1",
	}); err != nil || resp == nil {
		t.Fatalf("failed to prime CA: %v", err)
	}

	stdout := bytes.NewBuffer(nil)
	stderr := bytes.NewBuffer(nil)
	runOpts := &RunOptions{
		Stdout: stdout,
		Stderr: stderr,
		Client: client,
	}

	// Intermediate X1
	intX1CallArgs := []string{
		"pki", "issue", "-format=json", "-issuer_name=intX1",
		"pki-root/issuer/rootX1",
		"pki-int/",
		"key_type=rsa",
		"common_name=Int X1",
		"ou=thing",
		"ttl=3650d",
	}
	codeOut := RunCustom(intX1CallArgs, runOpts)
	if codeOut != 0 {
		t.Fatalf("error issuing intermediate X1, code: %d \n stdout: %v \n stderr: %v", codeOut, stdout, stderr)
	}

	// Intermediate X2 - using ReIssue
	intX2CallArgs := []string{
		"pki", "reissue", "-format=json", "-issuer_name=intX2",
		"pki-newroot/issuer/rootX3",
		"pki-int/issuer/intX1",
		"pki-int/",
		"key_type=ec",
		"common_name=Int X2",
	}
	codeOut = RunCustom(intX2CallArgs, runOpts)
	if codeOut != 0 {
		t.Fatalf("error issuing intermediate X2, code: %d \n stdout: %v \n stderr: %v", codeOut, stdout, stderr)
	}

	// Intermediate X3
	intX3OriginalCallArgs := []string{
		"pki", "issue", "-format=json", "-issuer_name=intX3",
		"pki-int/issuer/intX1",
		"pki-int/",
		"key_type=ec",
		"use_pss=true", // This is meaningful because rootX1 is an RSA key
		"signature_bits=512",
		"common_name=Int X3",
		"ttl=3650d",
	}
	codeOut = RunCustom(intX3OriginalCallArgs, runOpts)
	if codeOut != 0 {
		t.Fatalf("error issuing intermediate X3, code: %d \n stdout: %v \n stderr: %v", codeOut, stdout, stderr)
	}

	intX3AdaptedCallArgs := []string{
		"pki", "reissue", "-format=json", "-issuer_name=intX3also", "-type=existing",
		"pki-int/issuer/intX2", // This is a EC key
		"pki-int/issuer/intX3", // This template includes use_pss = true which can't be accomodated
		"pki-int/",
	}
	codeOut = RunCustom(intX3AdaptedCallArgs, runOpts)
	if codeOut != 0 {
		t.Fatalf("error issuing intermediate X3also, code: %d \n stdout: %v \n stderr: %v", codeOut, stdout, stderr)
	}
}