public void create_DiagnosticValueSource_with_empty_string()
 {
     var source = new DiagnosticValueSource("something", string.Empty);
     source.Value.ShouldEqual("EMPTY");
 }
 public void create_DiagnosticValueSource_with_non_null_non_empty()
 {
     var source = new DiagnosticValueSource("something", 1);
     source.Value.ShouldEqual("1");
 }
 public void create_DiagnosticValueSource_with_a_null()
 {
     var source = new DiagnosticValueSource("something", null);
     source.Value.ShouldEqual("NULL");
 }