package assets

import (
	"crypto/sha256"
	"encoding/hex"
	"strings"
	"testing"

	"github.com/stretchr/testify/assert"
	"github.com/stretchr/testify/require"
	"lukechampine.com/blake3"
)

func TestEmbeddedThumbfast(t *testing.T) {
	content, err := ReadThumbfast()
	require.NoError(t, err)
	require.NotEmpty(t, content)

	blake3Sum := blake3.Sum256(content)
	sha256Sum := sha256.Sum256(content)
	assert.Equal(t, ThumbfastBLAKE3, hex.EncodeToString(blake3Sum[:]))
	assert.Equal(t, ThumbfastSHA256, hex.EncodeToString(sha256Sum[:]))
	assert.Contains(t, string(content), "Mozilla Public")
	assert.Contains(t, string(content), "License, v. 2.0")
	assert.Contains(t, string(content), "High-performance on-the-fly thumbnailer")
}

func TestEmbeddedThumbfastLicense(t *testing.T) {
	license, err := ReadThumbfastLicense()
	require.NoError(t, err)
	assert.True(t, strings.HasPrefix(string(license), "Mozilla Public License Version 2.0"))
}