package main

import (
	"os"
	"strings"
	"testing"

	"github.com/charmbracelet/x/ansi"
)

func TestTerminalCursorOutputPositionsHardwareBarAfterFrame(t *testing.T) {
	file, err := os.CreateTemp(t.TempDir(), "cursor-output")
	if err != nil {
		t.Fatal(err)
	}
	defer file.Close()

	output := newTerminalCursorOutput(file)
	output.SetCursor(true, 7, 4)
	if _, err := output.Write([]byte("frame")); err != nil {
		t.Fatal(err)
	}
	content, err := os.ReadFile(file.Name())
	if err != nil {
		t.Fatal(err)
	}
	wantSuffix := ansi.SetCursorStyle(5) + ansi.CursorPosition(7, 4) + ansi.ShowCursor
	if !strings.HasSuffix(string(content), wantSuffix) {
		t.Fatalf("cursor output = %q, want suffix %q", content, wantSuffix)
	}
}

func TestTerminalCursorOutputHidesCursorOutsideInsertMode(t *testing.T) {
	file, err := os.CreateTemp(t.TempDir(), "cursor-output")
	if err != nil {
		t.Fatal(err)
	}
	defer file.Close()

	output := newTerminalCursorOutput(file)
	output.SetCursor(false, 0, 0)
	if _, err := output.Write([]byte("frame")); err != nil {
		t.Fatal(err)
	}
	content, err := os.ReadFile(file.Name())
	if err != nil {
		t.Fatal(err)
	}
	if !strings.HasSuffix(string(content), ansi.HideCursor) {
		t.Fatalf("cursor output did not hide cursor: %q", content)
	}
}