package main

import (
	"testing"
	"time"

	"mxl-player/internal/playback"
)

func validRuntimeRetryPolicy() playback.RetryPolicy {
	return playback.RetryPolicy{
		MaxAttempts:  3,
		InitialDelay: time.Millisecond,
		MaxDelay:     time.Second,
	}
}

func TestNewPlayerPlaybackBuildsCompleteRuntime(t *testing.T) {
	runtime, err := newPlayerPlayback(123, validRuntimeRetryPolicy())
	if err != nil {
		t.Fatalf("newPlayerPlayback() error = %v", err)
	}
	if runtime.Controller == nil || runtime.Video == nil || runtime.Status == nil || runtime.Audio == nil {
		t.Fatalf("newPlayerPlayback() = %#v", runtime)
	}
	if runtime.Commands == nil || cap(runtime.Commands) != 32 {
		t.Fatalf("command channel = %#v, capacity = %d", runtime.Commands, cap(runtime.Commands))
	}
	if err := runtime.Close(); err != nil {
		t.Fatalf("Close() error = %v", err)
	}
}

func TestNewPlayerPlaybackRejectsInvalidRetryPolicy(t *testing.T) {
	runtime, err := newPlayerPlayback(123, playback.RetryPolicy{})
	if runtime != nil {
		t.Fatalf("newPlayerPlayback() runtime = %#v, want nil", runtime)
	}
	if err == nil {
		t.Fatal("newPlayerPlayback() error is nil")
	}
}