package main

import (
	_ "embed"
	"encoding/xml"
	"fmt"
	"testing"
)

// These are the exact same tests as spectre_test.go
// These are here just to make sure the CLI is giving the same outputs
func TestCLI(t *testing.T) {
	var tests TestCases
	if err := xml.Unmarshal(testsXML, &tests); err != nil {
		t.Log("could not load test data")
		t.FailNow()
	}

	dc := tests.Cases[0]
	for _, tc := range tests.Cases[1:] {
		t.Run(tc.ID, func(t *testing.T) {
			user := def(dc.UserName, tc.UserName)
			secret := def(dc.UserSecret, tc.UserSecret)
			siteName := def(dc.SiteName, tc.SiteName)
			template := def(dc.ResultType, tc.ResultType)
			counter := def(dc.KeyCounter, tc.KeyCounter)
			scope := def(dc.KeyPurpose, tc.KeyPurpose)

			args := []string{
				"--username", user,
				"--secret", secret,
				"--template", template,
				"--counter", counter,
				"--scope", scope,
				siteName,
			}
			fmt.Println(args)

			pw, err := doMain(args)
			if err != nil {
				t.Log(err)
				t.FailNow()
			}

			if pw != tc.Result {
				t.Log("passwords did not match")
				t.Fail()
			}
		})
	}
}

//go:embed spectre_tests.xml
var testsXML []byte

type TestCases struct {
	Cases []TestCase `xml:"case"`
}

type TestCase struct {
	ID         string `xml:"id,attr"`
	UserName   string `xml:"userName"`
	UserSecret string `xml:"userSecret"`
	SiteName   string `xml:"siteName"`
	ResultType string `xml:"resultType"`
	KeyCounter string `xml:"keyCounter"`
	KeyPurpose string `xml:"keyPurpose"`
	Result     string `xml:"result"`
}

func def(def, alt string) string {
	if alt != "" {
		return alt
	}
	return def
}