// Copyright (C) 2024  Umorpha Systems
// SPDX-License-Identifier: AGPL-3.0-or-later

package gitcache_test

import (
	"os/exec"
	"strings"
	"testing"

	"github.com/stretchr/testify/assert"

	"git.mothstuff.lol/lukeshu/eclipse/lib/gitcache"
)

func FuzzRoundTripURL(f *testing.F) {
	f.Fuzz(func(t *testing.T, url string) {
		t.Logf("url = %q", url)
		ns, ok := gitcache.URL2NS(url)
		if !ok {
			return
		}
		nurl, ok := gitcache.NormalizeURL(url)
		assert.True(t, ok)
		t.Logf("ns  = %q", ns)
		url2, ok := gitcache.NS2URL(ns)
		assert.True(t, ok)
		assert.Equal(t, nurl, url2)
	})
}

func FuzzURL2NS(f *testing.F) {
	f.Fuzz(func(t *testing.T, url string) {
		t.Logf("url = %q", url)
		ns, ok := gitcache.URL2NS(url)
		if !ok {
			return
		}
		t.Logf("ns  = %q", ns)
		assert.False(t, strings.Contains(ns, "/"))
		assert.NoError(t, exec.Command("git", "check-ref-format", "refs/"+ns).Run())
	})
}

func FuzzNS2URL(f *testing.F) {
	f.Fuzz(func(t *testing.T, ns string) {
		t.Logf("ns  = %q", ns)
		_, _ = gitcache.NS2URL(ns)
	})
}