public void BackgroundColorSpans_with_the_same_name_are_equal()
{
var one = new BackgroundColorSpan("green", Ansi.Color.Foreground.Green);
var two = new BackgroundColorSpan("green", Ansi.Color.Foreground.Green);
one.Equals(two).Should().BeTrue();
one.Invoking(code => code.Equals(null)).Should().NotThrow <NullReferenceException>();
}