// Copyright 2019 The Gitea Authors. All rights reserved.
// Use of this source code is governed by a MIT-style
// license that can be found in the LICENSE file.

package cmd

import (
	"testing"

	"code.gitea.io/gitea/models"
	"code.gitea.io/gitea/modules/auth/ldap"

	"github.com/stretchr/testify/assert"
	"github.com/urfave/cli"
)

func TestAddLdapBindDn(t *testing.T) {
	// Mock cli functions to do not exit on error
	var osExiter = cli.OsExiter
	defer func() { cli.OsExiter = osExiter }()
	cli.OsExiter = func(code int) {}

	// Test cases
	var cases = []struct {
		args        []string
		loginSource *models.LoginSource
		errMsg      string
	}{
		// case 0
		{
			args: []string{
				"ldap-test",
				"--name", "ldap (via Bind DN) source full",
				"--not-active",
				"--security-protocol", "ldaps",
				"--skip-tls-verify",
				"--host", "ldap-bind-server full",
				"--port", "9876",
				"--user-search-base", "ou=Users,dc=full-domain-bind,dc=org",
				"--user-filter", "(memberOf=cn=user-group,ou=example,dc=full-domain-bind,dc=org)",
				"--admin-filter", "(memberOf=cn=admin-group,ou=example,dc=full-domain-bind,dc=org)",
				"--username-attribute", "uid-bind full",
				"--firstname-attribute", "givenName-bind full",
				"--surname-attribute", "sn-bind full",
				"--email-attribute", "mail-bind full",
				"--public-ssh-key-attribute", "publickey-bind full",
				"--bind-dn", "cn=readonly,dc=full-domain-bind,dc=org",
				"--bind-password", "secret-bind-full",
				"--attributes-in-bind",
				"--synchronize-users",
				"--page-size", "99",
			},
			loginSource: &models.LoginSource{
				Type:          models.LoginLDAP,
				Name:          "ldap (via Bind DN) source full",
				IsActived:     false,
				IsSyncEnabled: true,
				Cfg: &models.LDAPConfig{
					Source: &ldap.Source{
						Name:                  "ldap (via Bind DN) source full",
						Host:                  "ldap-bind-server full",
						Port:                  9876,
						SecurityProtocol:      ldap.SecurityProtocol(1),
						SkipVerify:            true,
						BindDN:                "cn=readonly,dc=full-domain-bind,dc=org",
						BindPassword:          "secret-bind-full",
						UserBase:              "ou=Users,dc=full-domain-bind,dc=org",
						AttributeUsername:     "uid-bind full",
						AttributeName:         "givenName-bind full",
						AttributeSurname:      "sn-bind full",
						AttributeMail:         "mail-bind full",
						AttributesInBind:      true,
						AttributeSSHPublicKey: "publickey-bind full",
						SearchPageSize:        99,
						Filter:                "(memberOf=cn=user-group,ou=example,dc=full-domain-bind,dc=org)",
						AdminFilter:           "(memberOf=cn=admin-group,ou=example,dc=full-domain-bind,dc=org)",
						Enabled:               true,
					},
				},
			},
		},
		// case 1
		{
			args: []string{
				"ldap-test",
				"--name", "ldap (via Bind DN) source min",
				"--security-protocol", "unencrypted",
				"--host", "ldap-bind-server min",
				"--port", "1234",
				"--user-search-base", "ou=Users,dc=min-domain-bind,dc=org",
				"--user-filter", "(memberOf=cn=user-group,ou=example,dc=min-domain-bind,dc=org)",
				"--email-attribute", "mail-bind min",
			},
			loginSource: &models.LoginSource{
				Type:      models.LoginLDAP,
				Name:      "ldap (via Bind DN) source min",
				IsActived: true,
				Cfg: &models.LDAPConfig{
					Source: &ldap.Source{
						Name:             "ldap (via Bind DN) source min",
						Host:             "ldap-bind-server min",
						Port:             1234,
						SecurityProtocol: ldap.SecurityProtocol(0),
						UserBase:         "ou=Users,dc=min-domain-bind,dc=org",
						AttributeMail:    "mail-bind min",
						Filter:           "(memberOf=cn=user-group,ou=example,dc=min-domain-bind,dc=org)",
						Enabled:          true,
					},
				},
			},
		},
		// case 2
		{
			args: []string{
				"ldap-test",
				"--name", "ldap (via Bind DN) source",
				"--security-protocol", "zzzzz",
				"--host", "ldap-server",
				"--port", "1234",
				"--user-search-base", "ou=Users,dc=domain,dc=org",
				"--user-filter", "(memberOf=cn=user-group,ou=example,dc=domain,dc=org)",
				"--email-attribute", "mail",
			},
			errMsg: "Unknown security protocol name: zzzzz",
		},
		// case 3
		{
			args: []string{
				"ldap-test",
				"--security-protocol", "unencrypted",
				"--host", "ldap-server",
				"--port", "1234",
				"--user-search-base", "ou=Users,dc=domain,dc=org",
				"--user-filter", "(memberOf=cn=user-group,ou=example,dc=domain,dc=org)",
				"--email-attribute", "mail",
			},
			errMsg: "name is not set",
		},
		// case 4
		{
			args: []string{
				"ldap-test",
				"--name", "ldap (via Bind DN) source",
				"--host", "ldap-server",
				"--port", "1234",
				"--user-search-base", "ou=Users,dc=domain,dc=org",
				"--user-filter", "(memberOf=cn=user-group,ou=example,dc=domain,dc=org)",
				"--email-attribute", "mail",
			},
			errMsg: "security-protocol is not set",
		},
		// case 5
		{
			args: []string{
				"ldap-test",
				"--name", "ldap (via Bind DN) source",
				"--security-protocol", "unencrypted",
				"--port", "1234",
				"--user-search-base", "ou=Users,dc=domain,dc=org",
				"--user-filter", "(memberOf=cn=user-group,ou=example,dc=domain,dc=org)",
				"--email-attribute", "mail",
			},
			errMsg: "host is not set",
		},
		// case 6
		{
			args: []string{
				"ldap-test",
				"--name", "ldap (via Bind DN) source",
				"--security-protocol", "unencrypted",
				"--host", "ldap-server",
				"--user-search-base", "ou=Users,dc=domain,dc=org",
				"--user-filter", "(memberOf=cn=user-group,ou=example,dc=domain,dc=org)",
				"--email-attribute", "mail",
			},
			errMsg: "port is not set",
		},
		// case 7
		{
			args: []string{
				"ldap-test",
				"--name", "ldap (via Bind DN) source",
				"--security-protocol", "unencrypted",
				"--host", "ldap-server",
				"--port", "1234",
				"--user-search-base", "ou=Users,dc=domain,dc=org",
				"--email-attribute", "mail",
			},
			errMsg: "user-filter is not set",
		},
		// case 8
		{
			args: []string{
				"ldap-test",
				"--name", "ldap (via Bind DN) source",
				"--security-protocol", "unencrypted",
				"--host", "ldap-server",
				"--port", "1234",
				"--user-search-base", "ou=Users,dc=domain,dc=org",
				"--user-filter", "(memberOf=cn=user-group,ou=example,dc=domain,dc=org)",
			},
			errMsg: "email-attribute is not set",
		},
	}

	for n, c := range cases {
		// Mock functions.
		var createdLoginSource *models.LoginSource
		service := &authService{
			initDB: func() error {
				return nil
			},
			createLoginSource: func(loginSource *models.LoginSource) error {
				createdLoginSource = loginSource
				return nil
			},
			updateLoginSource: func(loginSource *models.LoginSource) error {
				assert.FailNow(t, "case %d: should not call updateLoginSource", n)
				return nil
			},
			getLoginSourceByID: func(id int64) (*models.LoginSource, error) {
				assert.FailNow(t, "case %d: should not call getLoginSourceByID", n)
				return nil, nil
			},
		}

		// Create a copy of command to test
		app := cli.NewApp()
		app.Flags = cmdAuthAddLdapBindDn.Flags
		app.Action = service.addLdapBindDn

		// Run it
		err := app.Run(c.args)
		if c.errMsg != "" {
			assert.EqualError(t, err, c.errMsg, "case %d: error should match", n)
		} else {
			assert.NoError(t, err, "case %d: should have no errors", n)
			assert.Equal(t, c.loginSource, createdLoginSource, "case %d: wrong loginSource", n)
		}
	}
}

func TestAddLdapSimpleAuth(t *testing.T) {
	// Mock cli functions to do not exit on error
	var osExiter = cli.OsExiter
	defer func() { cli.OsExiter = osExiter }()
	cli.OsExiter = func(code int) {}

	// Test cases
	var cases = []struct {
		args        []string
		loginSource *models.LoginSource
		errMsg      string
	}{
		// case 0
		{
			args: []string{
				"ldap-test",
				"--name", "ldap (simple auth) source full",
				"--not-active",
				"--security-protocol", "starttls",
				"--skip-tls-verify",
				"--host", "ldap-simple-server full",
				"--port", "987",
				"--user-search-base", "ou=Users,dc=full-domain-simple,dc=org",
				"--user-filter", "(&(objectClass=posixAccount)(full-simple-cn=%s))",
				"--admin-filter", "(memberOf=cn=admin-group,ou=example,dc=full-domain-simple,dc=org)",
				"--username-attribute", "uid-simple full",
				"--firstname-attribute", "givenName-simple full",
				"--surname-attribute", "sn-simple full",
				"--email-attribute", "mail-simple full",
				"--public-ssh-key-attribute", "publickey-simple full",
				"--user-dn", "cn=%s,ou=Users,dc=full-domain-simple,dc=org",
			},
			loginSource: &models.LoginSource{
				Type:      models.LoginDLDAP,
				Name:      "ldap (simple auth) source full",
				IsActived: false,
				Cfg: &models.LDAPConfig{
					Source: &ldap.Source{
						Name:                  "ldap (simple auth) source full",
						Host:                  "ldap-simple-server full",
						Port:                  987,
						SecurityProtocol:      ldap.SecurityProtocol(2),
						SkipVerify:            true,
						UserDN:                "cn=%s,ou=Users,dc=full-domain-simple,dc=org",
						UserBase:              "ou=Users,dc=full-domain-simple,dc=org",
						AttributeUsername:     "uid-simple full",
						AttributeName:         "givenName-simple full",
						AttributeSurname:      "sn-simple full",
						AttributeMail:         "mail-simple full",
						AttributeSSHPublicKey: "publickey-simple full",
						Filter:                "(&(objectClass=posixAccount)(full-simple-cn=%s))",
						AdminFilter:           "(memberOf=cn=admin-group,ou=example,dc=full-domain-simple,dc=org)",
						Enabled:               true,
					},
				},
			},
		},
		// case 1
		{
			args: []string{
				"ldap-test",
				"--name", "ldap (simple auth) source min",
				"--security-protocol", "unencrypted",
				"--host", "ldap-simple-server min",
				"--port", "123",
				"--user-filter", "(&(objectClass=posixAccount)(min-simple-cn=%s))",
				"--email-attribute", "mail-simple min",
				"--user-dn", "cn=%s,ou=Users,dc=min-domain-simple,dc=org",
			},
			loginSource: &models.LoginSource{
				Type:      models.LoginDLDAP,
				Name:      "ldap (simple auth) source min",
				IsActived: true,
				Cfg: &models.LDAPConfig{
					Source: &ldap.Source{
						Name:             "ldap (simple auth) source min",
						Host:             "ldap-simple-server min",
						Port:             123,
						SecurityProtocol: ldap.SecurityProtocol(0),
						UserDN:           "cn=%s,ou=Users,dc=min-domain-simple,dc=org",
						AttributeMail:    "mail-simple min",
						Filter:           "(&(objectClass=posixAccount)(min-simple-cn=%s))",
						Enabled:          true,
					},
				},
			},
		},
		// case 2
		{
			args: []string{
				"ldap-test",
				"--name", "ldap (simple auth) source",
				"--security-protocol", "zzzzz",
				"--host", "ldap-server",
				"--port", "123",
				"--user-filter", "(&(objectClass=posixAccount)(cn=%s))",
				"--email-attribute", "mail",
				"--user-dn", "cn=%s,ou=Users,dc=domain,dc=org",
			},
			errMsg: "Unknown security protocol name: zzzzz",
		},
		// case 3
		{
			args: []string{
				"ldap-test",
				"--security-protocol", "unencrypted",
				"--host", "ldap-server",
				"--port", "123",
				"--user-filter", "(&(objectClass=posixAccount)(cn=%s))",
				"--email-attribute", "mail",
				"--user-dn", "cn=%s,ou=Users,dc=domain,dc=org",
			},
			errMsg: "name is not set",
		},
		// case 4
		{
			args: []string{
				"ldap-test",
				"--name", "ldap (simple auth) source",
				"--host", "ldap-server",
				"--port", "123",
				"--user-filter", "(&(objectClass=posixAccount)(cn=%s))",
				"--email-attribute", "mail",
				"--user-dn", "cn=%s,ou=Users,dc=domain,dc=org",
			},
			errMsg: "security-protocol is not set",
		},
		// case 5
		{
			args: []string{
				"ldap-test",
				"--name", "ldap (simple auth) source",
				"--security-protocol", "unencrypted",
				"--port", "123",
				"--user-filter", "(&(objectClass=posixAccount)(cn=%s))",
				"--email-attribute", "mail",
				"--user-dn", "cn=%s,ou=Users,dc=domain,dc=org",
			},
			errMsg: "host is not set",
		},
		// case 6
		{
			args: []string{
				"ldap-test",
				"--name", "ldap (simple auth) source",
				"--security-protocol", "unencrypted",
				"--host", "ldap-server",
				"--user-filter", "(&(objectClass=posixAccount)(cn=%s))",
				"--email-attribute", "mail",
				"--user-dn", "cn=%s,ou=Users,dc=domain,dc=org",
			},
			errMsg: "port is not set",
		},
		// case 7
		{
			args: []string{
				"ldap-test",
				"--name", "ldap (simple auth) source",
				"--security-protocol", "unencrypted",
				"--host", "ldap-server",
				"--port", "123",
				"--email-attribute", "mail",
				"--user-dn", "cn=%s,ou=Users,dc=domain,dc=org",
			},
			errMsg: "user-filter is not set",
		},
		// case 8
		{
			args: []string{
				"ldap-test",
				"--name", "ldap (simple auth) source",
				"--security-protocol", "unencrypted",
				"--host", "ldap-server",
				"--port", "123",
				"--user-filter", "(&(objectClass=posixAccount)(cn=%s))",
				"--user-dn", "cn=%s,ou=Users,dc=domain,dc=org",
			},
			errMsg: "email-attribute is not set",
		},
		// case 9
		{
			args: []string{
				"ldap-test",
				"--name", "ldap (simple auth) source",
				"--security-protocol", "unencrypted",
				"--host", "ldap-server",
				"--port", "123",
				"--user-filter", "(&(objectClass=posixAccount)(cn=%s))",
				"--email-attribute", "mail",
			},
			errMsg: "user-dn is not set",
		},
	}

	for n, c := range cases {
		// Mock functions.
		var createdLoginSource *models.LoginSource
		service := &authService{
			initDB: func() error {
				return nil
			},
			createLoginSource: func(loginSource *models.LoginSource) error {
				createdLoginSource = loginSource
				return nil
			},
			updateLoginSource: func(loginSource *models.LoginSource) error {
				assert.FailNow(t, "case %d: should not call updateLoginSource", n)
				return nil
			},
			getLoginSourceByID: func(id int64) (*models.LoginSource, error) {
				assert.FailNow(t, "case %d: should not call getLoginSourceByID", n)
				return nil, nil
			},
		}

		// Create a copy of command to test
		app := cli.NewApp()
		app.Flags = cmdAuthAddLdapSimpleAuth.Flags
		app.Action = service.addLdapSimpleAuth

		// Run it
		err := app.Run(c.args)
		if c.errMsg != "" {
			assert.EqualError(t, err, c.errMsg, "case %d: error should match", n)
		} else {
			assert.NoError(t, err, "case %d: should have no errors", n)
			assert.Equal(t, c.loginSource, createdLoginSource, "case %d: wrong loginSource", n)
		}
	}
}

func TestUpdateLdapBindDn(t *testing.T) {
	// Mock cli functions to do not exit on error
	var osExiter = cli.OsExiter
	defer func() { cli.OsExiter = osExiter }()
	cli.OsExiter = func(code int) {}

	// Test cases
	var cases = []struct {
		args                []string
		id                  int64
		existingLoginSource *models.LoginSource
		loginSource         *models.LoginSource
		errMsg              string
	}{
		// case 0
		{
			args: []string{
				"ldap-test",
				"--id", "23",
				"--name", "ldap (via Bind DN) source full",
				"--not-active",
				"--security-protocol", "LDAPS",
				"--skip-tls-verify",
				"--host", "ldap-bind-server full",
				"--port", "9876",
				"--user-search-base", "ou=Users,dc=full-domain-bind,dc=org",
				"--user-filter", "(memberOf=cn=user-group,ou=example,dc=full-domain-bind,dc=org)",
				"--admin-filter", "(memberOf=cn=admin-group,ou=example,dc=full-domain-bind,dc=org)",
				"--username-attribute", "uid-bind full",
				"--firstname-attribute", "givenName-bind full",
				"--surname-attribute", "sn-bind full",
				"--email-attribute", "mail-bind full",
				"--public-ssh-key-attribute", "publickey-bind full",
				"--bind-dn", "cn=readonly,dc=full-domain-bind,dc=org",
				"--bind-password", "secret-bind-full",
				"--synchronize-users",
				"--page-size", "99",
			},
			id: 23,
			existingLoginSource: &models.LoginSource{
				Type:      models.LoginLDAP,
				IsActived: true,
				Cfg: &models.LDAPConfig{
					Source: &ldap.Source{
						Enabled: true,
					},
				},
			},
			loginSource: &models.LoginSource{
				Type:          models.LoginLDAP,
				Name:          "ldap (via Bind DN) source full",
				IsActived:     false,
				IsSyncEnabled: true,
				Cfg: &models.LDAPConfig{
					Source: &ldap.Source{
						Name:                  "ldap (via Bind DN) source full",
						Host:                  "ldap-bind-server full",
						Port:                  9876,
						SecurityProtocol:      ldap.SecurityProtocol(1),
						SkipVerify:            true,
						BindDN:                "cn=readonly,dc=full-domain-bind,dc=org",
						BindPassword:          "secret-bind-full",
						UserBase:              "ou=Users,dc=full-domain-bind,dc=org",
						AttributeUsername:     "uid-bind full",
						AttributeName:         "givenName-bind full",
						AttributeSurname:      "sn-bind full",
						AttributeMail:         "mail-bind full",
						AttributesInBind:      false,
						AttributeSSHPublicKey: "publickey-bind full",
						SearchPageSize:        99,
						Filter:                "(memberOf=cn=user-group,ou=example,dc=full-domain-bind,dc=org)",
						AdminFilter:           "(memberOf=cn=admin-group,ou=example,dc=full-domain-bind,dc=org)",
						Enabled:               true,
					},
				},
			},
		},
		// case 1
		{
			args: []string{
				"ldap-test",
				"--id", "1",
			},
			loginSource: &models.LoginSource{
				Type: models.LoginLDAP,
				Cfg: &models.LDAPConfig{
					Source: &ldap.Source{},
				},
			},
		},
		// case 2
		{
			args: []string{
				"ldap-test",
				"--id", "1",
				"--name", "ldap (via Bind DN) source",
			},
			loginSource: &models.LoginSource{
				Type: models.LoginLDAP,
				Name: "ldap (via Bind DN) source",
				Cfg: &models.LDAPConfig{
					Source: &ldap.Source{
						Name: "ldap (via Bind DN) source",
					},
				},
			},
		},
		// case 3
		{
			args: []string{
				"ldap-test",
				"--id", "1",
				"--not-active",
			},
			existingLoginSource: &models.LoginSource{
				Type:      models.LoginLDAP,
				IsActived: true,
				Cfg: &models.LDAPConfig{
					Source: &ldap.Source{},
				},
			},
			loginSource: &models.LoginSource{
				Type:      models.LoginLDAP,
				IsActived: false,
				Cfg: &models.LDAPConfig{
					Source: &ldap.Source{},
				},
			},
		},
		// case 4
		{
			args: []string{
				"ldap-test",
				"--id", "1",
				"--security-protocol", "LDAPS",
			},
			loginSource: &models.LoginSource{
				Type: models.LoginLDAP,
				Cfg: &models.LDAPConfig{
					Source: &ldap.Source{
						SecurityProtocol: ldap.SecurityProtocol(1),
					},
				},
			},
		},
		// case 5
		{
			args: []string{
				"ldap-test",
				"--id", "1",
				"--skip-tls-verify",
			},
			loginSource: &models.LoginSource{
				Type: models.LoginLDAP,
				Cfg: &models.LDAPConfig{
					Source: &ldap.Source{
						SkipVerify: true,
					},
				},
			},
		},
		// case 6
		{
			args: []string{
				"ldap-test",
				"--id", "1",
				"--host", "ldap-server",
			},
			loginSource: &models.LoginSource{
				Type: models.LoginLDAP,
				Cfg: &models.LDAPConfig{
					Source: &ldap.Source{
						Host: "ldap-server",
					},
				},
			},
		},
		// case 7
		{
			args: []string{
				"ldap-test",
				"--id", "1",
				"--port", "389",
			},
			loginSource: &models.LoginSource{
				Type: models.LoginLDAP,
				Cfg: &models.LDAPConfig{
					Source: &ldap.Source{
						Port: 389,
					},
				},
			},
		},
		// case 8
		{
			args: []string{
				"ldap-test",
				"--id", "1",
				"--user-search-base", "ou=Users,dc=domain,dc=org",
			},
			loginSource: &models.LoginSource{
				Type: models.LoginLDAP,
				Cfg: &models.LDAPConfig{
					Source: &ldap.Source{
						UserBase: "ou=Users,dc=domain,dc=org",
					},
				},
			},
		},
		// case 9
		{
			args: []string{
				"ldap-test",
				"--id", "1",
				"--user-filter", "(memberOf=cn=user-group,ou=example,dc=domain,dc=org)",
			},
			loginSource: &models.LoginSource{
				Type: models.LoginLDAP,
				Cfg: &models.LDAPConfig{
					Source: &ldap.Source{
						Filter: "(memberOf=cn=user-group,ou=example,dc=domain,dc=org)",
					},
				},
			},
		},
		// case 10
		{
			args: []string{
				"ldap-test",
				"--id", "1",
				"--admin-filter", "(memberOf=cn=admin-group,ou=example,dc=domain,dc=org)",
			},
			loginSource: &models.LoginSource{
				Type: models.LoginLDAP,
				Cfg: &models.LDAPConfig{
					Source: &ldap.Source{
						AdminFilter: "(memberOf=cn=admin-group,ou=example,dc=domain,dc=org)",
					},
				},
			},
		},
		// case 11
		{
			args: []string{
				"ldap-test",
				"--id", "1",
				"--username-attribute", "uid",
			},
			loginSource: &models.LoginSource{
				Type: models.LoginLDAP,
				Cfg: &models.LDAPConfig{
					Source: &ldap.Source{
						AttributeUsername: "uid",
					},
				},
			},
		},
		// case 12
		{
			args: []string{
				"ldap-test",
				"--id", "1",
				"--firstname-attribute", "givenName",
			},
			loginSource: &models.LoginSource{
				Type: models.LoginLDAP,
				Cfg: &models.LDAPConfig{
					Source: &ldap.Source{
						AttributeName: "givenName",
					},
				},
			},
		},
		// case 13
		{
			args: []string{
				"ldap-test",
				"--id", "1",
				"--surname-attribute", "sn",
			},
			loginSource: &models.LoginSource{
				Type: models.LoginLDAP,
				Cfg: &models.LDAPConfig{
					Source: &ldap.Source{
						AttributeSurname: "sn",
					},
				},
			},
		},
		// case 14
		{
			args: []string{
				"ldap-test",
				"--id", "1",
				"--email-attribute", "mail",
			},
			loginSource: &models.LoginSource{
				Type: models.LoginLDAP,
				Cfg: &models.LDAPConfig{
					Source: &ldap.Source{
						AttributeMail: "mail",
					},
				},
			},
		},
		// case 15
		{
			args: []string{
				"ldap-test",
				"--id", "1",
				"--attributes-in-bind",
			},
			loginSource: &models.LoginSource{
				Type: models.LoginLDAP,
				Cfg: &models.LDAPConfig{
					Source: &ldap.Source{
						AttributesInBind: true,
					},
				},
			},
		},
		// case 16
		{
			args: []string{
				"ldap-test",
				"--id", "1",
				"--public-ssh-key-attribute", "publickey",
			},
			loginSource: &models.LoginSource{
				Type: models.LoginLDAP,
				Cfg: &models.LDAPConfig{
					Source: &ldap.Source{
						AttributeSSHPublicKey: "publickey",
					},
				},
			},
		},
		// case 17
		{
			args: []string{
				"ldap-test",
				"--id", "1",
				"--bind-dn", "cn=readonly,dc=domain,dc=org",
			},
			loginSource: &models.LoginSource{
				Type: models.LoginLDAP,
				Cfg: &models.LDAPConfig{
					Source: &ldap.Source{
						BindDN: "cn=readonly,dc=domain,dc=org",
					},
				},
			},
		},
		// case 18
		{
			args: []string{
				"ldap-test",
				"--id", "1",
				"--bind-password", "secret",
			},
			loginSource: &models.LoginSource{
				Type: models.LoginLDAP,
				Cfg: &models.LDAPConfig{
					Source: &ldap.Source{
						BindPassword: "secret",
					},
				},
			},
		},
		// case 19
		{
			args: []string{
				"ldap-test",
				"--id", "1",
				"--synchronize-users",
			},
			loginSource: &models.LoginSource{
				Type:          models.LoginLDAP,
				IsSyncEnabled: true,
				Cfg: &models.LDAPConfig{
					Source: &ldap.Source{},
				},
			},
		},
		// case 20
		{
			args: []string{
				"ldap-test",
				"--id", "1",
				"--page-size", "12",
			},
			loginSource: &models.LoginSource{
				Type: models.LoginLDAP,
				Cfg: &models.LDAPConfig{
					Source: &ldap.Source{
						SearchPageSize: 12,
					},
				},
			},
		},
		// case 21
		{
			args: []string{
				"ldap-test",
				"--id", "1",
				"--security-protocol", "xxxxx",
			},
			errMsg: "Unknown security protocol name: xxxxx",
		},
		// case 22
		{
			args: []string{
				"ldap-test",
			},
			errMsg: "id is not set",
		},
		// case 23
		{
			args: []string{
				"ldap-test",
				"--id", "1",
			},
			existingLoginSource: &models.LoginSource{
				Type: models.LoginOAuth2,
				Cfg: &models.LDAPConfig{
					Source: &ldap.Source{},
				},
			},
			errMsg: "Invalid authentication type. expected: LDAP (via BindDN), actual: OAuth2",
		},
	}

	for n, c := range cases {
		// Mock functions.
		var updatedLoginSource *models.LoginSource
		service := &authService{
			initDB: func() error {
				return nil
			},
			createLoginSource: func(loginSource *models.LoginSource) error {
				assert.FailNow(t, "case %d: should not call createLoginSource", n)
				return nil
			},
			updateLoginSource: func(loginSource *models.LoginSource) error {
				updatedLoginSource = loginSource
				return nil
			},
			getLoginSourceByID: func(id int64) (*models.LoginSource, error) {
				if c.id != 0 {
					assert.Equal(t, c.id, id, "case %d: wrong id", n)
				}
				if c.existingLoginSource != nil {
					return c.existingLoginSource, nil
				}
				return &models.LoginSource{
					Type: models.LoginLDAP,
					Cfg: &models.LDAPConfig{
						Source: &ldap.Source{},
					},
				}, nil
			},
		}

		// Create a copy of command to test
		app := cli.NewApp()
		app.Flags = cmdAuthUpdateLdapBindDn.Flags
		app.Action = service.updateLdapBindDn

		// Run it
		err := app.Run(c.args)
		if c.errMsg != "" {
			assert.EqualError(t, err, c.errMsg, "case %d: error should match", n)
		} else {
			assert.NoError(t, err, "case %d: should have no errors", n)
			assert.Equal(t, c.loginSource, updatedLoginSource, "case %d: wrong loginSource", n)
		}
	}
}

func TestUpdateLdapSimpleAuth(t *testing.T) {
	// Mock cli functions to do not exit on error
	var osExiter = cli.OsExiter
	defer func() { cli.OsExiter = osExiter }()
	cli.OsExiter = func(code int) {}

	// Test cases
	var cases = []struct {
		args                []string
		id                  int64
		existingLoginSource *models.LoginSource
		loginSource         *models.LoginSource
		errMsg              string
	}{
		// case 0
		{
			args: []string{
				"ldap-test",
				"--id", "7",
				"--name", "ldap (simple auth) source full",
				"--not-active",
				"--security-protocol", "starttls",
				"--skip-tls-verify",
				"--host", "ldap-simple-server full",
				"--port", "987",
				"--user-search-base", "ou=Users,dc=full-domain-simple,dc=org",
				"--user-filter", "(&(objectClass=posixAccount)(full-simple-cn=%s))",
				"--admin-filter", "(memberOf=cn=admin-group,ou=example,dc=full-domain-simple,dc=org)",
				"--username-attribute", "uid-simple full",
				"--firstname-attribute", "givenName-simple full",
				"--surname-attribute", "sn-simple full",
				"--email-attribute", "mail-simple full",
				"--public-ssh-key-attribute", "publickey-simple full",
				"--user-dn", "cn=%s,ou=Users,dc=full-domain-simple,dc=org",
			},
			id: 7,
			loginSource: &models.LoginSource{
				Type:      models.LoginDLDAP,
				Name:      "ldap (simple auth) source full",
				IsActived: false,
				Cfg: &models.LDAPConfig{
					Source: &ldap.Source{
						Name:                  "ldap (simple auth) source full",
						Host:                  "ldap-simple-server full",
						Port:                  987,
						SecurityProtocol:      ldap.SecurityProtocol(2),
						SkipVerify:            true,
						UserDN:                "cn=%s,ou=Users,dc=full-domain-simple,dc=org",
						UserBase:              "ou=Users,dc=full-domain-simple,dc=org",
						AttributeUsername:     "uid-simple full",
						AttributeName:         "givenName-simple full",
						AttributeSurname:      "sn-simple full",
						AttributeMail:         "mail-simple full",
						AttributeSSHPublicKey: "publickey-simple full",
						Filter:                "(&(objectClass=posixAccount)(full-simple-cn=%s))",
						AdminFilter:           "(memberOf=cn=admin-group,ou=example,dc=full-domain-simple,dc=org)",
					},
				},
			},
		},
		// case 1
		{
			args: []string{
				"ldap-test",
				"--id", "1",
			},
			loginSource: &models.LoginSource{
				Type: models.LoginDLDAP,
				Cfg: &models.LDAPConfig{
					Source: &ldap.Source{},
				},
			},
		},
		// case 2
		{
			args: []string{
				"ldap-test",
				"--id", "1",
				"--name", "ldap (simple auth) source",
			},
			loginSource: &models.LoginSource{
				Type: models.LoginDLDAP,
				Name: "ldap (simple auth) source",
				Cfg: &models.LDAPConfig{
					Source: &ldap.Source{
						Name: "ldap (simple auth) source",
					},
				},
			},
		},
		// case 3
		{
			args: []string{
				"ldap-test",
				"--id", "1",
				"--not-active",
			},
			existingLoginSource: &models.LoginSource{
				Type:      models.LoginDLDAP,
				IsActived: true,
				Cfg: &models.LDAPConfig{
					Source: &ldap.Source{},
				},
			},
			loginSource: &models.LoginSource{
				Type:      models.LoginDLDAP,
				IsActived: false,
				Cfg: &models.LDAPConfig{
					Source: &ldap.Source{},
				},
			},
		},
		// case 4
		{
			args: []string{
				"ldap-test",
				"--id", "1",
				"--security-protocol", "starttls",
			},
			loginSource: &models.LoginSource{
				Type: models.LoginDLDAP,
				Cfg: &models.LDAPConfig{
					Source: &ldap.Source{
						SecurityProtocol: ldap.SecurityProtocol(2),
					},
				},
			},
		},
		// case 5
		{
			args: []string{
				"ldap-test",
				"--id", "1",
				"--skip-tls-verify",
			},
			loginSource: &models.LoginSource{
				Type: models.LoginDLDAP,
				Cfg: &models.LDAPConfig{
					Source: &ldap.Source{
						SkipVerify: true,
					},
				},
			},
		},
		// case 6
		{
			args: []string{
				"ldap-test",
				"--id", "1",
				"--host", "ldap-server",
			},
			loginSource: &models.LoginSource{
				Type: models.LoginDLDAP,
				Cfg: &models.LDAPConfig{
					Source: &ldap.Source{
						Host: "ldap-server",
					},
				},
			},
		},
		// case 7
		{
			args: []string{
				"ldap-test",
				"--id", "1",
				"--port", "987",
			},
			loginSource: &models.LoginSource{
				Type: models.LoginDLDAP,
				Cfg: &models.LDAPConfig{
					Source: &ldap.Source{
						Port: 987,
					},
				},
			},
		},
		// case 8
		{
			args: []string{
				"ldap-test",
				"--id", "1",
				"--user-search-base", "ou=Users,dc=domain,dc=org",
			},
			loginSource: &models.LoginSource{
				Type: models.LoginDLDAP,
				Cfg: &models.LDAPConfig{
					Source: &ldap.Source{
						UserBase: "ou=Users,dc=domain,dc=org",
					},
				},
			},
		},
		// case 9
		{
			args: []string{
				"ldap-test",
				"--id", "1",
				"--user-filter", "(&(objectClass=posixAccount)(cn=%s))",
			},
			loginSource: &models.LoginSource{
				Type: models.LoginDLDAP,
				Cfg: &models.LDAPConfig{
					Source: &ldap.Source{
						Filter: "(&(objectClass=posixAccount)(cn=%s))",
					},
				},
			},
		},
		// case 10
		{
			args: []string{
				"ldap-test",
				"--id", "1",
				"--admin-filter", "(memberOf=cn=admin-group,ou=example,dc=domain,dc=org)",
			},
			loginSource: &models.LoginSource{
				Type: models.LoginDLDAP,
				Cfg: &models.LDAPConfig{
					Source: &ldap.Source{
						AdminFilter: "(memberOf=cn=admin-group,ou=example,dc=domain,dc=org)",
					},
				},
			},
		},
		// case 11
		{
			args: []string{
				"ldap-test",
				"--id", "1",
				"--username-attribute", "uid",
			},
			loginSource: &models.LoginSource{
				Type: models.LoginDLDAP,
				Cfg: &models.LDAPConfig{
					Source: &ldap.Source{
						AttributeUsername: "uid",
					},
				},
			},
		},
		// case 12
		{
			args: []string{
				"ldap-test",
				"--id", "1",
				"--firstname-attribute", "givenName",
			},
			loginSource: &models.LoginSource{
				Type: models.LoginDLDAP,
				Cfg: &models.LDAPConfig{
					Source: &ldap.Source{
						AttributeName: "givenName",
					},
				},
			},
		},
		// case 13
		{
			args: []string{
				"ldap-test",
				"--id", "1",
				"--surname-attribute", "sn",
			},
			loginSource: &models.LoginSource{
				Type: models.LoginDLDAP,
				Cfg: &models.LDAPConfig{
					Source: &ldap.Source{
						AttributeSurname: "sn",
					},
				},
			},
		},
		// case 14
		{
			args: []string{
				"ldap-test",
				"--id", "1",
				"--email-attribute", "mail",
			},
			loginSource: &models.LoginSource{
				Type: models.LoginDLDAP,
				Cfg: &models.LDAPConfig{
					Source: &ldap.Source{
						AttributeMail: "mail",
					},
				},
			},
		},
		// case 15
		{
			args: []string{
				"ldap-test",
				"--id", "1",
				"--public-ssh-key-attribute", "publickey",
			},
			loginSource: &models.LoginSource{
				Type: models.LoginDLDAP,
				Cfg: &models.LDAPConfig{
					Source: &ldap.Source{
						AttributeSSHPublicKey: "publickey",
					},
				},
			},
		},
		// case 16
		{
			args: []string{
				"ldap-test",
				"--id", "1",
				"--user-dn", "cn=%s,ou=Users,dc=domain,dc=org",
			},
			loginSource: &models.LoginSource{
				Type: models.LoginDLDAP,
				Cfg: &models.LDAPConfig{
					Source: &ldap.Source{
						UserDN: "cn=%s,ou=Users,dc=domain,dc=org",
					},
				},
			},
		},
		// case 17
		{
			args: []string{
				"ldap-test",
				"--id", "1",
				"--security-protocol", "xxxxx",
			},
			errMsg: "Unknown security protocol name: xxxxx",
		},
		// case 18
		{
			args: []string{
				"ldap-test",
			},
			errMsg: "id is not set",
		},
		// case 19
		{
			args: []string{
				"ldap-test",
				"--id", "1",
			},
			existingLoginSource: &models.LoginSource{
				Type: models.LoginPAM,
				Cfg: &models.LDAPConfig{
					Source: &ldap.Source{},
				},
			},
			errMsg: "Invalid authentication type. expected: LDAP (simple auth), actual: PAM",
		},
	}

	for n, c := range cases {
		// Mock functions.
		var updatedLoginSource *models.LoginSource
		service := &authService{
			initDB: func() error {
				return nil
			},
			createLoginSource: func(loginSource *models.LoginSource) error {
				assert.FailNow(t, "case %d: should not call createLoginSource", n)
				return nil
			},
			updateLoginSource: func(loginSource *models.LoginSource) error {
				updatedLoginSource = loginSource
				return nil
			},
			getLoginSourceByID: func(id int64) (*models.LoginSource, error) {
				if c.id != 0 {
					assert.Equal(t, c.id, id, "case %d: wrong id", n)
				}
				if c.existingLoginSource != nil {
					return c.existingLoginSource, nil
				}
				return &models.LoginSource{
					Type: models.LoginDLDAP,
					Cfg: &models.LDAPConfig{
						Source: &ldap.Source{},
					},
				}, nil
			},
		}

		// Create a copy of command to test
		app := cli.NewApp()
		app.Flags = cmdAuthUpdateLdapSimpleAuth.Flags
		app.Action = service.updateLdapSimpleAuth

		// Run it
		err := app.Run(c.args)
		if c.errMsg != "" {
			assert.EqualError(t, err, c.errMsg, "case %d: error should match", n)
		} else {
			assert.NoError(t, err, "case %d: should have no errors", n)
			assert.Equal(t, c.loginSource, updatedLoginSource, "case %d: wrong loginSource", n)
		}
	}
}
