package command

import (
	"strings"
	"testing"

	"github.com/hashicorp/nomad/acl"
	"github.com/hashicorp/nomad/command/agent"
	"github.com/hashicorp/nomad/nomad/mock"
	"github.com/hashicorp/nomad/nomad/structs"
	"github.com/mitchellh/cli"
	"github.com/stretchr/testify/assert"
)

func TestACLTokenListCommand(t *testing.T) {
	assert := assert.New(t)
	t.Parallel()
	config := func(c *agent.Config) {
		c.ACL.Enabled = true
	}

	srv, _, url := testServer(t, true, config)
	state := srv.Agent.Server().State()
	defer srv.Shutdown()

	// Bootstrap an initial ACL token
	token := srv.RootToken
	assert.NotNil(token, "failed to bootstrap ACL token")

	// Create a valid token
	mockToken := mock.ACLToken()
	mockToken.Policies = []string{acl.PolicyWrite}
	mockToken.SetHash()
	assert.Nil(state.UpsertACLTokens(1000, []*structs.ACLToken{mockToken}))

	ui := cli.NewMockUi()
	cmd := &ACLTokenListCommand{Meta: Meta{Ui: ui, flagAddress: url}}

	// Attempt to list tokens without a valid management token
	invalidToken := mock.ACLToken()
	code := cmd.Run([]string{"-address=" + url, "-token=" + invalidToken.SecretID})
	assert.Equal(1, code)

	// Apply a token with a valid management token
	code = cmd.Run([]string{"-address=" + url, "-token=" + token.SecretID})
	assert.Equal(0, code)

	// Check the output
	out := ui.OutputWriter.String()
	if !strings.Contains(out, mockToken.Name) {
		t.Fatalf("bad: %v", out)
	}

	// List json
	if code := cmd.Run([]string{"-address=" + url, "-token=" + token.SecretID, "-json"}); code != 0 {
		t.Fatalf("expected exit 0, got: %d; %v", code, ui.ErrorWriter.String())
	}
	out = ui.OutputWriter.String()
	if !strings.Contains(out, "CreateIndex") {
		t.Fatalf("expected json output, got: %s", out)
	}
	ui.OutputWriter.Reset()
}