package ticket_test

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

	"task/internal/ticket"
)

func TestResolveEditorPrefersEnv(t *testing.T) {
	t.Setenv("EDITOR", "custom-ed")
	t.Setenv("VISUAL", "visual-ed")
	if got := ticket.ResolveEditor(); got != "custom-ed" {
		t.Fatalf("got %q, want custom-ed", got)
	}
}

func TestResolveEditorFallsBackToNvim(t *testing.T) {
	t.Setenv("EDITOR", "")
	t.Setenv("VISUAL", "")
	got := ticket.ResolveEditor()
	if _, err := exec.LookPath("nvim"); err == nil {
		if got != "nvim" {
			t.Fatalf("got %q, want nvim when available", got)
		}
		return
	}
	// Without nvim, accept vim/vi.
	if got != "vim" && got != "vi" {
		t.Fatalf("got unexpected fallback %q", got)
	}
	_ = os.Environ()
}