// Copyright (c) 2026 Storm Dragon
// Authors: Storm Dragon, Angus Kola
// SPDX-License-Identifier: GPL-3.0-or-later

package version

import (
	"runtime/debug"
	"testing"
)

func TestBuildIdentityUsesEmbeddedSettings(t *testing.T) {
	info := &debug.BuildInfo{GoVersion: "go1.24.0", Settings: []debug.BuildSetting{
		{Key: "vcs.revision", Value: "0123456789abcdef"},
		{Key: "vcs.time", Value: "2026-10-16T12:00:00Z"},
		{Key: "vcs.modified", Value: "true"},
	}}
	identity := build_identity(info)
	if identity != (Identity{"go1.24.0", "0123456789abcdef", "2026-10-16T12:00:00Z", "true"}) {
		t.Fatalf("embedded build identity = %+v", identity)
	}
	for _, info := range []*debug.BuildInfo{nil, {GoVersion: "go1.24.0"}} {
		identity := build_identity(info)
		if identity.GoVersion == "" || identity.Revision != "unknown" || identity.Time != "unknown" || identity.Modified != "unknown" {
			t.Fatalf("unstamped build falsely identified: %+v", identity)
		}
	}
}