package main

import (
	"fmt"
	"os"
	"strings"
	"testing"
)

func TestKeyboardNext(t *testing.T) {
	defer fakeInput(t)()
	k, err := NewKeyboard()
	if err != nil {
		t.Fatal(err)
	}
	go k.Listen()
	for i := 0; i < 5; i++ {
		t.Log(k.Next())
	}
	k.Close()
}

func TestKeyboardEvents(t *testing.T) {
	defer fakeInput(t)()
	k, err := NewKeyboard()
	if err != nil {
		t.Fatal(err)
	}
	go k.Listen()
	i := 0
	for b := range k.Events {
		i += 1
		t.Log(b)
		if i == 5 {
			k.Close()
		}
	}
}

func fakeInput(t *testing.T) func() {
	if !strings.Contains(fmt.Sprint(os.Args), "-test.v=true") {
		t.Fatal("-v not passed, requries manual testing for input")
	}
	return func() {}
}