public void ContainsStar_too_many()
    {
        var languages = Languages.GetExistingLanguages();

        languages.Insert(0, "VBA");
        Assert.False(Languages.ContainsStar(languages));
    }
    public void ContainsStar_single_star()
    {
        var languages = Languages.GetExistingLanguages();

        languages.RemoveAt(2);
        languages.RemoveAt(1);
        Assert.True(Languages.ContainsStar(languages));
    }
    public void ContainsStar_empty()
    {
        var languages = Languages.NewList();

        Assert.False(Languages.ContainsStar(languages));
    }
 public void ContainsStar_yes()
 {
     Assert.True(Languages.ContainsStar(Languages.GetExistingLanguages()));
 }