package domain

import (
	"errors"
	"testing"

	rvboxv1 "github.com/rvbox/rvbox/gen/go/rvbox/v1"
)

func TestSelectHighestCompatibleProtocol_HP_SES_01(t *testing.T) {
	t.Parallel()

	version, err := SelectProtocol(&rvboxv1.ProtocolRange{Major: 1, MinMinor: 1, MaxMinor: 5}, &rvboxv1.ProtocolRange{Major: 1, MinMinor: 3, MaxMinor: 7})
	if err != nil || version.Major != 1 || version.Minor != 5 {
		t.Fatalf("SelectProtocol() = (%+v, %v)", version, err)
	}
	for _, ranges := range [][2]*rvboxv1.ProtocolRange{
		{{Major: 1, MinMinor: 1, MaxMinor: 2}, {Major: 2, MinMinor: 1, MaxMinor: 2}},
		{{Major: 1, MinMinor: 3, MaxMinor: 2}, {Major: 1, MinMinor: 1, MaxMinor: 2}},
		{{Major: 1, MinMinor: 1, MaxMinor: 2}, {Major: 1, MinMinor: 3, MaxMinor: 4}},
	} {
		if _, err := SelectProtocol(ranges[0], ranges[1]); !errors.Is(err, ErrNoCompatibleProtocol) {
			t.Errorf("SelectProtocol(%+v, %+v) error = %v", ranges[0], ranges[1], err)
		}
	}
	if _, err := SelectProtocol(nil, &rvboxv1.ProtocolRange{Major: 1}); !errors.Is(err, ErrNoCompatibleProtocol) {
		t.Fatalf("nil protocol range error = %v", err)
	}
}