package identity_test

import (
	"testing"

	"gitea.d-ma.be/mathias/gitea-mcp/internal/identity"
	"github.com/stretchr/testify/assert"
)

func TestApplyFooterAppendsWhenCallerSet(t *testing.T) {
	body := identity.ApplyFooter("Initial body.", "mathiasbq")
	assert.Contains(t, body, "Initial body.")
	assert.Contains(t, body, "_Created via git-mcp on behalf of @mathiasbq_")
}

func TestApplyFooterUnchangedWhenCallerEmpty(t *testing.T) {
	body := identity.ApplyFooter("Initial body.", "")
	assert.Equal(t, "Initial body.", body)
}