public void GivenSubjectShouldBeVisible()
 {
     var actual = new SubjectOnlyVisibilityConverter().Convert(SubjectOrAssociate.Subject, null, null, CultureInfo.CurrentCulture);
     Assert.AreEqual(Visibility.Visible, actual);
 }
 public void GivenNullShouldBeCollapsed()
 {
     var actual = new SubjectOnlyVisibilityConverter().Convert(null, null, null, CultureInfo.CurrentCulture);
     Assert.AreEqual(Visibility.Collapsed, actual);
 }